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Sensor Electronic Technology Inc patents


Recent patent applications related to Sensor Electronic Technology Inc. Sensor Electronic Technology Inc is listed as an Agent/Assignee. Note: Sensor Electronic Technology Inc may have other listings under different names/spellings. We're not affiliated with Sensor Electronic Technology Inc, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "S" | Sensor Electronic Technology Inc-related inventors


Patterned layer design for group iii nitride layer growth

A device having a layer with a patterned surface for improving the growth of semiconductor layers, such as group III nitride-based semiconductor layers with a high concentration of aluminum, is provided. The patterned surface can include a substantially flat top surface and a plurality of stress reducing regions, such as... Sensor Electronic Technology Inc

Ultraviolet disinfection case

A solution for disinfecting flowable products, such as liquids, suspensions, creams, colloids, emulsions, powders, and/or the like, as well as accessories and products relating thereto, such as containers, caps, brushes, applicators, and/or the like, using ultraviolet radiation is provided. In an embodiment, an ultraviolet impermeable cap is configured to enclose... Sensor Electronic Technology Inc

Ultraviolet-based mildew control

A solution for controlling mildew in a cultivated area is described. The solution can include a set of ultraviolet sources that are configured to emit ultraviolet radiation in an ultraviolet range of approximately 260 nanometers to approximately 310 nanometers to harm mildew present on a plant or ground surface. A... Sensor Electronic Technology Inc

Ultraviolet-based bathroom surface sanitization

A solution for cleaning and/or sterilizing one or more surfaces in a bathroom is provided. The sterilization can be performed using ultraviolet sources, which can emit ultraviolet radiation directed onto the surface(s). The cleaning can be performed using a fluid, such as water, that is flowed over the surface(s). The... Sensor Electronic Technology Inc

Ultraviolet reflective rough adhesive contact

A device including a first semiconductor layer and a contact to the first semiconductor layer is disclosed. An interface between the first semiconductor layer and the contact includes a first roughness profile having a characteristic height and a characteristic width. The characteristic height can correspond to an average vertical distance... Sensor Electronic Technology Inc

Storage device including ultraviolet illumination

Ultraviolet radiation is directed within an area. Items located within the area and/or one or more conditions of the area are monitored over a period of time. Based on the monitoring, ultraviolet radiation sources are controlled by adjusting a direction, an intensity, a pattern, and/or a spectral power of the... Sensor Electronic Technology Inc

Ultraviolet transparent enclosure

A solution for disinfecting a fluid, colloid, mixture, and/or the like using ultraviolet radiation is provided. An ultraviolet transparent enclosure can include an inlet and an outlet for a flow of media to be disinfected. The ultraviolet transparent enclosure includes a material that is configured to prevent biofouling within the... Sensor Electronic Technology Inc

Semiconductor layer including compositional inhomogeneities

A device comprising a semiconductor layer including a plurality of compositional inhomogeneous regions is provided. The difference between an average band gap for the plurality of compositional inhomogeneous regions and an average band gap for a remaining portion of the semiconductor layer can be at least thermal energy. Additionally, a... Sensor Electronic Technology Inc

Device with inverted large scale light extraction structures

An interface including roughness components for improving the propagation of radiation through the interface is provided. The interface includes a first profiled surface of a first layer comprising a set of large roughness components providing a first variation of the first profiled surface having a first characteristic scale and a... Sensor Electronic Technology Inc

Lighting system for reptile and reptile habitat including the same

A lighting system includes an ultraviolet (UV) light source including a UVA light source configured to emit UVA light having various wavelengths; and a UVB light source configured to emit UVB light and control a lighting direction of the UVB light towards a target, a sensor including a UVA sensor... Sensor Electronic Technology Inc

Skin tanning and phototherapy system and apparatus

A tanning or a phototherapy system including a light source including light emitting elements configured to emit ultraviolet (UV) light having different peak wavelengths, a controller configured to control luminous characteristics of the light source, and a sensor configured to sense at least one of the luminous characteristics of the... Sensor Electronic Technology Inc

Semiconductor heterostructure with at least one stress control layer

A semiconductor heterostructure for an optoelectronic device is disclosed. The semiconductor heterostructure includes at least one stress control layer within a plurality of semiconductor layers used in the optoelectronic device. Each stress control layer includes stress control regions separated from adjacent stress control regions by a predetermined spacing. The stress... Sensor Electronic Technology Inc

Multi wave sterilization system

Ultraviolet radiation is directed within an area. The target wavelength ranges and/or target intensity ranges of the ultraviolet radiation sources can correspond to at least one of a plurality of selectable operating configurations including a virus destruction operating configuration and a bacteria disinfection operating configuration. Each configuration can include a... Sensor Electronic Technology Inc

Non-uniform multiple quantum well structure

A light emitting heterostructure including one or more fine structure regions is provided. The light emitting heterostructure can include a plurality of barriers alternating with a plurality of quantum wells. One or more of the barriers and/or quantum wells includes a fine structure region. The fine structure region includes a... Sensor Electronic Technology Inc

Storage device including target uv illumination ranges

Ultraviolet radiation is directed within an area at target wavelengths, target intensities, a target temporal distribution, and/or a target spatial distribution. The target attribute(s) of the ultraviolet radiation can correspond to at least one of a plurality of selectable operating configurations including a storage life preservation operating configuration, a disinfection... Sensor Electronic Technology Inc

Semiconductor heterostructure with stress management

A heterostructure for use in fabricating an optoelectronic device is provided. The heterostructure includes a layer, such as an n-type contact or cladding layer, that includes thin sub-layers inserted therein. The thin sub-layers can be spaced throughout the layer and separated by intervening sub-layers fabricated of the material for the... Sensor Electronic Technology Inc

Ultraviolet plant illumination system

A solution for illuminating plants is provided. An illustrative system can include: a set of visible light sources configured to emit visible radiation directed at the plant; a set of ultraviolet radiation sources configured to emit ultraviolet radiation directed at the plant; and a set of sensors, wherein at least... Sensor Electronic Technology Inc

Thermal management structure with integrated heat sink

A thermal management structure for a device is provided. The thermal management structure includes electroplated metal, which connects multiple contact regions for a first contact of a first type located on a first side of the device. The electroplated metal can form a bridge structure over a contact region for... Sensor Electronic Technology Inc

Solid-state lighting source with integrated electronic modulator

A solid-state light source (SSLS) with an integrated electronic modulator is described. A device can include a SSLS having an active p-n junction region is formed within the SSLS for electron-hole pair recombination and light emission. the active p-n junction region can include a n-type semiconductor layer, a p-type semiconductor... Sensor Electronic Technology Inc

Movable ultraviolet radiation source

A solution for treating a surface with ultraviolet radiation is provided. A movable ultraviolet source is utilized to emit a beam of ultraviolet radiation having a characteristic cross-sectional area smaller than an area of the surface to be treated. The movable ultraviolet source can be moved as necessary to directly... Sensor Electronic Technology Inc

Deep ultraviolet light emitting diode

A carbon doped short period superlattice is provided. A heterostructure includes a short period superlattice comprising a plurality of quantum wells alternating with a plurality of barriers. One or more of the quantum wells and/or the barriers includes a carbon doped layer (e.g., a non-percolated or percolated carbon atomic plane).... Sensor Electronic Technology Inc

Aao-based light guiding structure and fabrication thereof

A light guiding structure is provided. The structure includes an anodized aluminum oxide (AAO) layer and a fluoropolymer layer located immediately adjacent to a surface of the AAO layer. Light propagates through the AAO layer in a direction substantially parallel to the fluoropolymer layer. An optoelectronic device can be coupled... Sensor Electronic Technology Inc

Ultraviolet surface illumination system

A diffusive ultraviolet illuminator is provided. The illuminator can include a reflective mirror and a set of ultraviolet radiation sources located within a proximity of the focus point of the reflective mirror. The ultraviolet radiation from the set of ultraviolet radiation sources is directed towards a reflective surface located adjacent... Sensor Electronic Technology Inc

Ultraviolet illuminator for footwear treatment

An ultraviolet (UV) footwear illuminator for footwear treatment is disclosed. In one embodiment, the UV footwear illuminator includes an insert adapted for placement in an article of footwear. At least one UV radiation source is located in the insert and is configured to emit UV radiation in the footwear through... Sensor Electronic Technology Inc

Treatment of fluid transport conduit with ultraviolet radiation

An approach for treating a fluid transport conduit with ultraviolet radiation is disclosed. A light guiding unit, operatively coupled to a set of ultraviolet radiation sources, encloses the fluid transport conduit. The light guiding unit directs ultraviolet radiation emitted from the ultraviolet radiation sources to ultraviolet transparent sections on an... Sensor Electronic Technology Inc

Adjustable multi-wavelength lamp

An adjustable multi-wavelength lamp is described. The lamp can include a plurality of emitters. The emitters can include at least one ultraviolet emitter, at least one visible light emitter, and at least one infrared emitter. The lamp can include a control system for controlling operation of the plurality of emitters.... Sensor Electronic Technology Inc

Integrated ultraviolet analyzer

An integrated ultraviolet analyzer is described. The integrated ultraviolet analyzer can include one or more ultraviolet analyzer cells, each of which includes one or more ultraviolet photodetectors and one or more solid state light sources, which are monolithically integrated. The solid state light source can be operated to emit ultraviolet... Sensor Electronic Technology Inc

Patterned layer design for group iii nitride layer growth

A method of fabricating a device using a layer with a patterned surface for improving the growth of semiconductor layers, such as group III nitride-based semiconductor layers with a high concentration of aluminum, is provided. The patterned surface can include a substantially flat top surface and a plurality of stress... Sensor Electronic Technology Inc

Optoelectronic device with modulation doping

An improved heterostructure for an optoelectronic device is provided. The heterostructure includes an active region, an electron blocking layer, and a p-type contact layer. The p-type contact layer and electron blocking layer can be doped with a p-type dopant. The dopant concentration for the electron blocking layer can be at... Sensor Electronic Technology Inc

Perforating contact to semiconductor layer

A perforating ohmic contact to a semiconductor layer in a semiconductor structure is provided. The perforating ohmic contact can include a set of perforating elements, which can include a set of metal protrusions laterally penetrating the semiconductor layer(s). The perforating elements can be separated from one another by a characteristic... Sensor Electronic Technology Inc

Group iii nitride heterostructure for optoelectronic device

Heterostructures for use in optoelectronic devices are described. One or more parameters of the heterostructure can be configured to improve the reliability of the corresponding optoelectronic device. The materials used to create the active structure of the device can be considered in configuring various parameters the n-type and/or p-type sides... Sensor Electronic Technology Inc

Disinfection of grain using ultraviolet radiation

A system for irradiation of grain foods using one or more ultraviolet emitting sources is provided. The system includes an irradiation region in which the grain foods are irradiated by ultraviolet light. The system can include means for moving the grain foods through irradiation region, means for detecting the flow... Sensor Electronic Technology Inc

Ultraviolet razor blade treatment

An ultraviolet razor blade treatment system for providing a cleaning treatment to a shaving razor is disclosed. The ultraviolet razor blade treatment system can include a shaving razor cleaning unit that has at least one ultraviolet radiation source and sensor to clean surfaces of the shaving razor for purposes of... Sensor Electronic Technology Inc

Light emitting device for emitting diffuse ultraviolet light

A diffusive layer including a laminate of a plurality of transparent films is provided. At least one of the plurality of transparent films includes a plurality of diffusive elements with a concentration that is less than a percolation threshold. The plurality of diffusive elements are optical elements that diffuse light... Sensor Electronic Technology Inc

Access resistance modulated solid-state light source

A solid-state light source with built-in access resistance modulation is described. The light source can include an active region configured to emit electromagnetic radiation during operation of the light source. The active region can be formed at a p-n junction of a p-type side with a p-type contact and a... Sensor Electronic Technology Inc

08/10/17 / #20170229610

Semiconductor material doping

A solution for designing and/or fabricating a structure including a quantum well and an adjacent barrier is provided. A target band discontinuity between the quantum well and the adjacent barrier is selected to coincide with an activation energy of a dopant for the quantum well and/or barrier. For example, a... Sensor Electronic Technology Inc

08/10/17 / #20170229611

Stress relieving semiconductor layer

A semiconductor structure, such as a group III nitride-based semiconductor structure is provided. The semiconductor structure includes a cavity containing semiconductor layer. The cavity containing semiconductor layer can have a thickness greater than two monolayers and a multiple cavities. The cavities can have a characteristic size of at least one... Sensor Electronic Technology Inc

08/10/17 / #20170229612

Patterned substrate design for layer growth

A patterned surface for improving the growth of semiconductor layers, such as group III nitride-based semiconductor layers, is provided. The patterned surface can include a set of substantially flat top surfaces and a plurality of openings. Each substantially flat top surface can have a root mean square roughness less than... Sensor Electronic Technology Inc

08/03/17 / #20170218208

Curing ultraviolet sensitive polymer materials

An approach for curing ultraviolet sensitive polymer materials (e.g., polymer inks, coatings, and adhesives) using ultraviolet radiation is disclosed. The ultraviolet sensitive polymer materials curing can utilize ultraviolet light at different wavelength emissions arranged in a random, mixed or sequential arrangement. In one embodiment, an ultraviolet light C (UV-C) radiation... Sensor Electronic Technology Inc

08/03/17 / #20170219174

Method of fabricating a light emitting device with optical element

A solution for packaging an optoelectronic device by aligning an optical element with respect to the package is provided. After initial placement of the optical element on the device package, an emitted light pattern can be measured and compared to a target light pattern. Subsequently, the position of the optical... Sensor Electronic Technology Inc

08/03/17 / #20170219479

Ultraviolet-based gas sensor

A solution for evaluating a sample gas for a presence of a trace gas, such as ozone, is provided. The solution uses an ultraviolet source and an ultraviolet detector mounted in a chamber. The chamber can include reflecting walls and/or structures configured to guide ultraviolet light. A computer system can... Sensor Electronic Technology Inc

08/03/17 / #20170219854

Integrated optical modulator

An optical modulator is provided. The optical modulator can include a wave guide layer made of an electro-optical material with two or more electrodes directly contacting the wave guide layer. Each electrode can include an associated optical wave guide region, which is located within the wave guide layer. Each optical... Sensor Electronic Technology Inc

08/03/17 / #20170221801

Multi-terminal device packaging

A solution for packaging a two terminal device, such as a light emitting diode, is provided. In one embodiment, a method of packaging a two terminal device includes: patterning a metal sheet to include a plurality of openings; bonding at least one two terminal device to the metal sheet, wherein... Sensor Electronic Technology Inc

07/20/17 / #20170207367

Semiconductor device with improved light propagation

A semiconductor structure for use in fabricating a semiconductor device having improved light propagation is provided. The structure includes at least one layer transparent to radiation having a target wavelength relevant to operation of the semiconductor device. During operation of the semiconductor device, radiation of the target wavelength enters the... Sensor Electronic Technology Inc

07/13/17 / #20170197002

Flexible article for uv disinfection

A device including a flexible substrate and an ultraviolet radiation system is disclosed. The ultraviolet radiation system can include at least one ultraviolet radiation source configured to emit ultraviolet radiation towards a surface to be disinfected, an ultraviolet transparent component configured to focus the ultraviolet radiation, and a control system... Sensor Electronic Technology Inc

07/06/17 / #20170189711

Medical device with radiation delivery

Medical devices capable of delivering and/or sensing electromagnetic radiation within an organism body are described. Placement of a location for delivering and/or sending the electromagnetic radiation is done through the skin of the organism body. Devices described include a needle with a wave guiding structure configured to direct the electromagnetic... Sensor Electronic Technology Inc

07/06/17 / #20170194475

Lateral/vertical semiconductor device with embedded isolator

A lateral/vertical device is provided. The device includes a device structure including a device channel having a lateral portion and a vertical portion. The lateral portion of the device channel can be located adjacent to a first surface of the device structure, and one or more contacts and/or a gate... Sensor Electronic Technology Inc

07/06/17 / #20170196061

Solid-state lighting structure with integrated control

A solid-state light source (SSLS) structure with integrated control. In one embodiment, a SSLS control circuit can be integrated with a SSLS structure formed from a multiple of SSLSs. The SSLS control circuit controls the total operating current of the SSLS structure to within a predetermined total operating current limit... Sensor Electronic Technology Inc

06/29/17 / #20170186905

Heterostructure including anodic aluminum oxide layer

A semiconductor structure including an anodic aluminum oxide layer is described. The anodic aluminum oxide layer can include a plurality of pores extending to an adjacent surface of the semiconductor structure. A filler material can penetrate at least some of the plurality of pores and directly contact the surface of... Sensor Electronic Technology Inc

06/29/17 / #20170186910

Device with transparent and higher conductive regions in lateral cross section of semiconductor layer

A device including one or more layers with lateral regions configured to facilitate the transmission of radiation through the layer and lateral regions configured to facilitate current flow through the layer is provided. The layer can comprise a short period superlattice, which includes barriers alternating with wells. In this case,... Sensor Electronic Technology Inc

06/22/17 / #20170179335

Semiconductor heterostructure with stress management

A heterostructure for use in fabricating an optoelectronic device is provided. The heterostructure includes a layer, such as an n-type contact or cladding layer, that includes thin sub-layers inserted therein. The thin sub-layers can be spaced throughout the layer and separated by intervening sub-layers fabricated of the material for the... Sensor Electronic Technology Inc

06/08/17 / #20170157276

Ultraviolet-based detection and sterilization

A system capable of detecting and/or sterilizing surface(s) of an object using ultraviolet radiation is provided. The system can include a disinfection chamber and/or handheld ultraviolet unit, which includes ultraviolet sources for inducing fluorescence in a contaminant and/or sterilizing a surface of an object. The object can comprise a protective... Sensor Electronic Technology Inc

05/04/17 / #20170121701

Vaccine preparation using ultraviolet radiation

An approach for preparing a vaccine using ultraviolet radiation is described. Aspects of this approach involve multiple iterations of inactivation of the vaccine using an ultraviolet radiation source at a set of different wavelengths and dosages. A recognition test of the vaccine using the set of different wavelengths and dosages... Sensor Electronic Technology Inc

04/27/17 / #20170117437

Light extraction from optoelectronic device

An optoelectronic device configured for improved light extraction through a region of the device other than the substrate is described. A group III nitride semiconductor layer of a first polarity is located on the substrate and an active region can be located on the group III nitride semiconductor layer. A... Sensor Electronic Technology Inc

04/27/17 / #20170117438

Optoelectronic device with a nanowire semiconductor layer

A heterostructure for use in an electronic or optoelectronic device is provided. The heterostructure includes one or more semiconductor layers containing columnar nanostructures (e.g., nanowires). The nanowire semiconductor layer can include sub-layers of varying composition, at least one of which is an active layer that can include quantum wells and... Sensor Electronic Technology Inc

04/20/17 / #20170110628

Semiconductor structure with stress-reducing buffer structure

A semiconductor structure comprising a buffer structure and a set of semiconductor layers formed adjacent to a first side of the buffer structure is provided. The buffer structure can have an effective lattice constant and a thickness such that an overall stress in the set of semiconductor layers at room... Sensor Electronic Technology Inc

04/13/17 / #20170100494

Ultraviolet treatment of light absorbing liquids

A system for providing ultraviolet treatment to light absorbing liquids, such as biological liquids in a medical instrument, is disclosed. The system can include an ultraviolet impenetrable housing configured to enclose a portion of the medical instrument containing the biological fluid. At least one ultraviolet radiation source is integrated within... Sensor Electronic Technology Inc

04/13/17 / #20170100495

Storage device including ultraviolet illumination

Ultraviolet radiation is directed within an area. Items located within the area and/or one or more conditions of the area are monitored over a period of time. Based on the monitoring, ultraviolet radiation sources are controlled by adjusting a direction, an intensity, a pattern, and/or a spectral power of the... Sensor Electronic Technology Inc

04/13/17 / #20170100496

Ultraviolet system for disinfection

Ultraviolet radiation is directed within an area. The target wavelength ranges and/or target intensity ranges of the ultraviolet radiation sources can correspond to at least one of a plurality of selectable operating configurations including a sterilization operating configuration and a preservation operating configuration.... Sensor Electronic Technology Inc

04/13/17 / #20170101328

Ultraviolet transparent enclosure

A solution for disinfecting a fluid, colloid, mixture, and/or the like using ultraviolet radiation is provided. An ultraviolet transparent enclosure can include an inlet and an outlet for a flow of media to be disinfected. The ultraviolet transparent enclosure includes a material that is configured to prevent biofouling within the... Sensor Electronic Technology Inc

04/13/17 / #20170104129

Patterned layer design for group iii nitride layer growth

A device having a layer with a patterned surface for improving the growth of semiconductor layers, such as group III nitride-based semiconductor layers with a high concentration of aluminum, is provided. The patterned surface can include a substantially flat top surface and a plurality of stress reducing regions, such as... Sensor Electronic Technology Inc

04/13/17 / #20170104131

Device including transparent layer with profiled surface for improved extraction

A profiled surface for improving the propagation of radiation through an interface is provided. The profiled surface includes a set of large roughness components providing a first variation of the profiled surface having a characteristic scale approximately an order of magnitude larger than a target wavelength of the radiation. The... Sensor Electronic Technology Inc

04/13/17 / #20170104132

Epitaxy technique for growing semiconductor compounds

A solution for fabricating a semiconductor structure is provided. The semiconductor structure includes a plurality of semiconductor layers grown over a substrate using a set of epitaxial growth periods. During each epitaxial growth period, a first semiconductor layer having one of: a tensile stress or a compressive stress is grown... Sensor Electronic Technology Inc

04/13/17 / #20170104135

Light emitting diode mounting structure

A mounting structure for mounting a set of optoelectronic devices is provided. A mounting structure for a set of optoelectronic devices can include: a body formed of an insulating material; and a heatsink element embedded within the body. A heatsink can be located adjacent to the mounting structure. The set... Sensor Electronic Technology Inc

04/13/17 / #20170104138

Packaging for ultraviolet optoelectronic device

A solution for packaging an optoelectronic device using an ultraviolet transparent polymer is provided. The ultraviolet transparent polymer material can be placed adjacent to the optoelectronic device and/or a device package on which the optoelectronic device is mounted. Subsequently, the ultraviolet transparent polymer material can be processed to cause the... Sensor Electronic Technology Inc

Patent Packs
04/13/17 / #20170104140

Ultraviolet device encapsulant

A composite material, which can be used as an encapsulant for an ultraviolet device, is provided. The composite material includes a matrix material and at least one filler material incorporated in the matrix material that are both at least partially transparent to ultraviolet radiation of a target wavelength. The filler... Sensor Electronic Technology Inc

04/06/17 / #20170095582

Integrated flip chip device array

An optoelectronic device module with improved light emission of approximately 4π steradians is provided. In one embodiment, the optoelectronic device module includes a first and a second set of optoelectronic devices. Each optoelectronic device includes a first contact and a second contact. A contact element including a first lateral side... Sensor Electronic Technology Inc

04/06/17 / #20170095585

Ultraviolet diffusive illumination

A solution for generating ultraviolet diffusive radiation is provided. A diffusive ultraviolet radiation illuminator includes at least one ultraviolet radiation source located within a reflective cavity that includes a plurality of surfaces. At least one of the plurality of surfaces can be configured to diffusively reflect at least 70% of... Sensor Electronic Technology Inc

04/06/17 / #20170097466

Fluid-based light guiding structure and fabrication thereof

A solution for fabricating a structure including a light guiding structure is provided. The light guiding structure can be formed of a fluoropolymer-based material and include one or more regions, each of which is filled with a fluid transparent to radiation having a target wavelength, such as ultraviolet radiation. The... Sensor Electronic Technology Inc

04/06/17 / #20170098539

Material growth with temperature controlled layer

A metal-organic chemical vapor deposition (MOCVD) growth with temperature controlled layer is described. A substrate or susceptor can have a temperature controlled layer formed thereon to adjust the temperature uniformity of a MOCVD growth process used to epitaxially grow semiconductor layers. In one embodiment, the substrate and/or the susceptor can... Sensor Electronic Technology Inc

04/06/17 / #20170098731

Light emitting heterostructure with partially relaxed semiconductor layer

A light emitting heterostructure including a partially relaxed semiconductor layer is provided. The partially relaxed semiconductor layer can be included as a sublayer of a contact semiconductor layer of the light emitting heterostructure. A dislocation blocking structure also can be included adjacent to the partially relaxed semiconductor layer.... Sensor Electronic Technology Inc

04/06/17 / #20170098739

Contact configuration for optoelectronic device

An optoelectronic device with a multi-layer contact is described. The optoelectronic device can include a n-type semiconductor layer having a surface. A mesa can be located over a first portion of the surface of the n-type semiconductor layer and have a mesa boundary. A n-type contact region can be located... Sensor Electronic Technology Inc

03/16/17 / #20170077085

Solid-state lighting structure with integrated short-circuit protection

A solid-state light source (SSLS) with an integrated short-circuit protection approach is described. A device can include a SSLS having an n-type semiconductor layer, a p-type semiconductor layer and a light generating structure formed there between. A field-effect transistor (FET) can be monolithically connected in series with the SSLS. The... Sensor Electronic Technology Inc

03/16/17 / #20170077278

Device with channel having varying carrier concentration

A semiconductor device including a device channel with a gate-drain region having a carrier concentration that varies laterally along a direction from the gate contact to the drain contact is provided. Lateral variation of the carrier concentration can be implemented by laterally varying one or more attributes of one or... Sensor Electronic Technology Inc

03/16/17 / #20170079102

Solid-state lighting structure with light modulation control

A solid-state light source (SSLS) with light modulation control is described. A SSLS device can include a main p-n junction region configured for recombination of electron-hole pairs for light emission. A supplementary p-n junction region is proximate the main p-n junction region to supplement the recombination of electron-hole pairs, wherein... Sensor Electronic Technology Inc

03/02/17 / #20170057842

Fluid disinfection using ultraviolet light

A fluid treatment system and method of treating fluid is described. The fluid treatment system can include a fluid transparency meter, which acquires data corresponding to an ultraviolet transparency of the fluid and a disinfection chamber within which a set of ultraviolet sources emit ultraviolet light onto the fluid located... Sensor Electronic Technology Inc

03/02/17 / #20170062657

Device including transparent layer with profiled surface for improved extraction

A profiled surface for improving the propagation of radiation through an interface is provided. The profiled surface includes a set of large roughness components providing a first variation of the profiled surface having a characteristic scale approximately an order of magnitude larger than a target wavelength of the radiation. The... Sensor Electronic Technology Inc

02/16/17 / #20170047438

Normally-off field effect transistor

A normally-off transistor with a high operating voltage is provided. The transistor can include a barrier above the channel and an additional barrier layer located below the channel. A source electrode and a drain electrode are connected to the channel and a gate electrode is connected to the additional barrier... Sensor Electronic Technology Inc

02/16/17 / #20170047495

Optoelectronic semiconductor device with ferromagnetic domains

An optoelectronic semiconductor device with one or more ferromagnetic domains and method for processing an optoelectronic semiconductor device and/or devices with the ferromagnetic domain(s) is described. In one embodiment, the optoelectronic semiconductor device can include a semiconductor structure having a substrate, an n-type contact layer formed over the substrate, an... Sensor Electronic Technology Inc

01/19/17 / #20170018680

P-type contact to semiconductor heterostructure

A contact to a semiconductor heterostructure is described. In one embodiment, there is an n-type semiconductor contact layer. A light generating structure formed over the n-type semiconductor contact layer has a set of quantum wells and barriers configured to emit or absorb target radiation. An ultraviolet transparent semiconductor layer having... Sensor Electronic Technology Inc

Patent Packs
01/05/17 / #20170005224

Substrate structure removal

Fabrication of a heterostructure, such as a group III nitride heterostructure, for use in an optoelectronic device is described. The heterostructure can be epitaxially grown on a sacrificial layer, which is located on a substrate structure. The sacrificial layer can be at least partially decomposed using a laser. The substrate... Sensor Electronic Technology Inc

01/05/17 / #20170005228

Semiconductor heterostructure with stress management

A heterostructure for use in fabricating an optoelectronic device is provided. The heterostructure includes a layer, such as an n-type contact or cladding layer, that includes thin sub-layers inserted therein. The thin sub-layers can be spaced throughout the layer and separated by intervening sub-layers fabricated of the material for the... Sensor Electronic Technology Inc

01/05/17 / #20170005246

Multi-layered contact to semiconductor structure

A multi-layered contact to a semiconductor structure and a method of making is described. In one embodiment, the contact includes a discontinuous Chromium layer formed over the semiconductor structure. A discontinuous Titanium layer is formed directly on the Chromium layer, wherein portions of the Titanium layer extend into at least... Sensor Electronic Technology Inc








ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009



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