Real Time Touch



new TOP 200 Companies filing patents this week

new Companies with the Most Patent Filings (2010+)




Real Time Touch

Covaris Inc patents


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

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "C" | Covaris Inc-related inventors


Resin composition, paste for forming a varistor element, and varistor element

A resin composition which includes (a) an epoxy resin, (b) a curing agent, and (c) carbon nanotubes, wherein the carbon nanotubes contain therein semiconducting single-walled carbon nanotubes in an amount of 70% by weight or more. A cured product of a paste made from the resin composition can be used to form a varistor element.. ... Covaris Inc

Varistor with an isolating arrester

The subject matter of the invention concerns a varistor with an isolating arrester, wherein the isolating arrester can interrupt the flow of current through the varistor in the event of a fault, wherein the isolating arrester has a terminal contact that establishes an electrical contact to a first contact of the varistor, wherein the electrical contact is protected by a thermally softenable holding device, wherein the isolating arrester also has a detachment means which is biased by means of an energy accumulator and which, in the event of a fault, if the thermally softenable holding device softens, mechanically disconnects the terminal contact from the first contact of the varistor, and wherein the detachment means is embodied so as to be resistive in order to limit the current through the varistor and prevent electrical arcs.. . ... Covaris Inc

Overvoltage protection device including multiple varistor wafers

An overvoltage protection device includes a first electrode member, a second electrode member, and a varistor assembly. The varistor assembly includes: a plurality of varistor wafers each formed of a varistor material; and at least one electrically conductive interconnect member connecting the varistor wafers in electrical parallel between the first and second electrode members. ... Covaris Inc

Devices for active overvoltage protection

A circuit protection device is provided. The circuit protection device includes an active energy absorber that is coupled between two power lines in an electrical power distribution system and is configured to selectively conduct fault current responsive to overvoltage conditions. ... Covaris Inc

Fertilizer pellets with micronized sulphur

Fertilizer pellets may be formed by compressing or compacting a primary fertilizer powder mixed with micronized sulphur.. . ... Covaris Inc

Modular overvoltage protection units

A modular overvoltage protection unit for electrically connecting a first power line and/or a second power line to a protected earth (pe) line in the case of an overvoltage event on the first or second power line includes a unit enclosure defining an enclosure cavity, and first and second surge protection devices (spds) each disposed in the enclosure cavity. Each of the first and second spds includes: a first electrode in the form of a metal housing defining a housing cavity; a second electrode disposed within the housing cavity; and a varistor member captured between and electrically connected with each of the first and second electrodes, wherein the varistor member is formed of a varistor material. ... Covaris Inc

Mems pressure sensing element

An mems pressure sensing element is disclosed, comprising a substrate with a groove; a pressure-sensitive film on the substrate for sealing an opening of the groove to form a sealed cavity body; and a pressure-sensitive beam suspended in the sealed cavity body and parallel with the pressure-sensitive film provided with varistors, wherein a center of the pressure-sensitive beam is fixedly connected to that of the pressure-sensitive film, and a periphery is fixedly connected to a bottom wall of the groove of the substrate, such that the pressure-sensitive film drives the pressure-sensitive beam to bending deformation under an external pressure.. . ... Covaris Inc

Surge protection device

A circuit protection device including a housing defining a chamber and a metal oxide varistor (mov) stack disposed within the chamber. A first spring is electrically attached at a first end to a first input terminal of the mov stack by a solder connection and at a second end to a first input line. ... Covaris Inc

Arrester temperature monitor

. . An instrumented electric power arrester includes a temperature sensor, wireless transmitter, and a visual over-temperature indicator. A disk shaped module, a replacement varister block, or a dummy block containing the sensor/transmitter is placed between varister blocks inside the arrester housing. ... Covaris Inc

Integrated thermally protected varistor and discharge tube

. . . . . . Wherein an electrical connection is made via the thermal fuse.. . ... Covaris Inc

Surge suppressor

A surge suppressor with a housing, a varistor located in the housing, an electrically conductive connecting element and at least one isolating interrupter. The isolating interrupter is movable relative to a first terminal of the varistor out of a first position into a second position, in the normal state of the surge suppressor, a first end of the electrically conductive connecting element being connected to the first terminal of the varistor in an electrically conductive manner and the isolating interrupter being held in its first position. ... Covaris Inc

Varistor composition and multilayer varistor

A varistor composition free of sb comprising: (a) zno; (b) b—bi—zn—pr glass, or b—bi—zn—la glass, or a mixture thereof; (c) a cobalt compound, a chromium compound, a nickel compound, a manganese compound, or mixtures thereof; (d) sno2; and (e) an aluminum compound, a silver compound, or a mixture thereof. By adjusting the ratio between the components, the varistor composition may be made into a multilayer varistor with inner electrodes having a low concentration of noble metals at a sintering temperature less than 1200° c. ... Covaris Inc

Circuit and method for a high common mode rejection amplifier by using a digitally controlled gain trim circuit

An amplifier comprising a differential amplifier configured to be provide a comparator function, and a gain trimming circuit is electrically configured to provide gain trimming using a t-network comprising a varistor element. In addition, a method of trimming the gain of a differential amplifier, comprising the steps of a first step, (a) providing the differential amplifier comprising resistors in both of its paths, a second step, (b) providing a varistor in a t-network between both said paths; and lastly, a third step, (c) trimming the gain of the differential amplifier by adjusting the varistor's resistance.. ... Covaris Inc

Low temperature fabrication of lateral thin film varistor

A structure and method for fabricating a laterally configured thin film varistor surge protection device using low temperature sputtering techniques which do not damage ic device components contiguous to the varistor being fabricated. The lateral thin film varistor may include a continuous layer of alternating regions of a first metal oxide layer and a second metal oxide layer formed between two laterally spaced electrodes using a low temperature sputtering process followed by a low temperature annealing process.. ... Covaris Inc

04/05/18 / #20180092562

Detecting biopotential with an ionic varistor

In various embodiments, methods and systems, of an ionic varistor system is provided. The ionic varistor system includes an electrolyte-membrane assembly having a liquid electrolyte that is enclosed in a solid electrolyte membrane. ... Covaris Inc

03/29/18 / #20180090248

Multilayer varistor and process for producing the same

A process for producing a multilayer varistor (mlv) if remained its size unchanged as prior arts is favorable to outstandingly increase overall current-carrying area and improve the performance of final produced mlv; and the mlv has laminated a lower cap, an inner-electrode stack formed from piling up several inner-electrode gaps (g), and an upper cap into a unity, and at least satisfies the condition that the lower cap and the upper cap has a thickness smaller than a thickness of the inner-electrode gap (g), but equal to or greater than 0.1 times of the thickness of the inner-electrode gap (g).. . ... Covaris Inc

03/01/18 / #20180062374

Surge protection device

A circuit protection device includes a metal oxide varistor (mov), a spring terminal and a thermal disconnect coupling the spring terminal to the mov. A gas discharge tube (gdt) is coupled to the mov. ... Covaris Inc

03/01/18 / #20180061535

A varistor and production method thereof

The present invention relates to a product and fabrication method for a varistor comprising a solid phase of zinc oxide particles substantially uniformly dispersed within a resin media. The varistor of the present invention is synthesised by mixing a substantially homogenous mixture of solid zinc oxide particles and a resin media, and heating the mixture under conditions to melt the resin and suspend the solid zinc oxide particles therein.. ... Covaris Inc

02/15/18 / #20180047932

Optoelectronic component and method for producing an optoelectronic component

An optoelectronic component is provided with a carrier; a zinc oxide layer arranged on the carrier and having the first and second regions, wherein the first region is a first electrode structure which is doped with aluminum so that the first region is transparent and electrically conductive; an organic optically functional layer structure arranged at least partially over the first electrode structure; and a second electrode structure arranged at least partially over the organic optically functional layer structure. The first and second electrode structures electrically contact the organic optically functional layer structure. ... Covaris Inc

02/08/18 / #20180037883

Methods and apparatuses for processing blood and other biological samples

Systems and methods for the high yield extraction and recovery of higher quality target molecule(s) (e.g., dna, rna, protein, lipids, metabolites) from blood spots. High quality dna recovered from dried blood spots can be an input source for high throughput analytical methods, such as for polymerase chain reaction (e.g., qpcr) and/or next generation sequencing (ngs). ... Covaris Inc

01/18/18 / #20180019087

Multiple knob structure

The invention provides a new-type multiple knob structure comprising a knob top module, a bearing module and a knob bottom module. Thereinto, a knob top module includes head cover, silicone keyboard and head annular pcb from top to bottom; a bearing module includes bearing holder and bearing; a knob bottom module includes bottom cover and bottom pcb. ... Covaris Inc

12/28/17 / #20170372820

Multilayer component and process for producing multilayer component

A multilayer component and a mathod for producing a multilayer component are disclosed. In an embodiment the multilayer component includes a ceramic main element being a varistor ceramic and at least one metal structure, wherein the metal structure is cosintered, and wherein the main element is doped with a material of the metal structure in such a way that a diffusion of the material from the metal structure into the main element during a sintering operation is reduced.. ... Covaris Inc

11/23/17 / #20170338013

Varistor device

A varistor device includes a main body, a conductive area, a specific-melting-point metallic pin, and an elastic unit. The main body has a first surface, and the conductive area is located at the first surface. ... Covaris Inc

11/16/17 / #20170330719

Device for protection against transitory overvoltages

The invention concerns a device for protection against transitory overvoltages, comprising: a varistor; a discharge tube; a thermofusible soldering securing a first electrode of the discharge tube and a first electrode of the varistor, the thermofusible soldering being a conductor of electricity and being able to melt beyond a temperature threshold when the varistor or the discharge tube heats up; the second electrode of the varistor being designed to be connected to a first electrical line and the second electrode of the discharge tube being designed to be connected to a second electrical line; a restoring element exerting a restoring force tending to move the first electrode of the varistor away from the first electrode of the discharge tube in order to allow a separation between the first electrode of the varistor and the first electrode of the discharge tube during a melting of the thermofusible soldering.. . ... Covaris Inc

10/05/17 / #20170288513

Ring varistor-based method for reducing electromagnetic interference of motor

A ring varistor-based method for reducing electromagnetic interference of a motor, a corresponding motor commutator, and the motor. The method comprises: forming a counter bore in an end portion of a motor commutator; and placing a ring varistor into the counter bore. ... Covaris Inc

10/05/17 / #20170288396

Varistor failure detector and method

A varistor failure detector includes one or more surge detector in communication with a varistor, to detect surges shunted by the varistor and a processor, in communication with the at surge detector(s). The processor is programmed to count surges shunted by the varistor, as indicated by the surge detector (s) and store at least one count representing a cumulative count of surges shunted by the varistor. ... Covaris Inc

10/05/17 / #20170283788

Extraction of cfdna from biological samples

Focused acoustic treatment of samples including a target biomolecule, such as cfdna, may aid in the recovery of the biomolecule from a sample. Cfdna in a sample, whether chemically stabilized or not, may be linked or otherwise bound to histones or other proteins, e.g., by hydrogen bonds of histones or chaperone proteins to dna and/or covalent crosslinks of such proteins to the dna. ... Covaris Inc

08/10/17 / #20170229272

Smd micro mixed fuse having thermal fuse function and method for manufacturing the same

Disclosed is an smd micro mixed fuse with a thermal fuse function that stably operates at high voltage surges and can interrupt electrical current at a predetermined temperature. The smd micro mixed fuse includes: a fuse substrate provided with a first electrode and a second electrode; a variator layer formed on a front surface of the fuse substrate; a first contact terminal and a second contact terminal respectively arranged at a first side and a second side of a front surface of the varistor layer and respectively connected to the first electrode and the second electrode; at least one thermal fuse that is arranged on the front surface of the variator layer, is not connected to the first and second contact terminals, but is connected to the fuse substrate; and a fusible element that is wire-bonded to the first and second contact terminals and is not connected to the thermal fuse.. ... Covaris Inc

08/10/17 / #20170229242

Protected capacitor system and method

A protected capacitor system/method implementing enhanced transient over-voltage suppression is disclosed. The system/method incorporates one or more surge suppression devices (ssds) proximally located and in parallel with a capacitor structure to produce an overall protected capacitor structure having enhanced reliability and simultaneous ability to resist transient overvoltage conditions. ... Covaris Inc

08/10/17 / #20170229241

Protected capacitor system and method

A protected capacitor system/method implementing enhanced transient over-voltage suppression is disclosed. The system/method incorporates one or more surge suppression devices (ssds) proximally located and in parallel with a capacitor structure to produce an overall protected capacitor structure having enhanced reliability and simultaneous ability to resist transient overvoltage conditions. ... Covaris Inc

08/03/17 / #20170221613

Varistor having multilayer coating and fabrication method

In one embodiment a varistor may include a ceramic body. The varistor may further comprise a multilayer coating disposed around the ceramic body. ... Covaris Inc

08/03/17 / #20170221612

Varistor having multilayer coating and fabrication method

In one embodiment a varistor may include a ceramic body. The varistor may further comprise a multilayer coating disposed around the ceramic body. ... Covaris Inc

07/20/17 / #20170205319

Methods and apparatus for temperature control of acoustic treatment of samples

Methods and apparatus for transmitting acoustic energy to a liquid sample within a vessel are described. The acoustic energy may have a peak incident power to enhance cooling of the sample.. ... Covaris Inc

07/13/17 / #20170196808

Method of obtaining a pharmacologically active liposomal quercetin-containing product

The invention discloses a new method of obtaining a pharmacologically active product that is a liposomal composition of phospholipid phosphatidylcholine and physiologically active substance—quercetin (3,3′, 4′, 5, 7-pentaoxyflavone). The substance of the invention to provide a method of optimized parameters sequential processes of dissolution, emulsification, dispersion and lyophilization that results in liposomal quercetin product with proven independent methods liposomal organisation, high stability and pharmacological activity. ... Covaris Inc

06/29/17 / #20170185047

Timing system and device and method for making the same

A timing device for indicating the passage of a duration of time is disclosed. The timing device and system, in accordance with the embodiments of the invention, comprise an electrochemical component which generates a visual and/or audio indication of the passage of time. ... Covaris Inc

06/22/17 / #20170178855

Type-ii overvoltage protection device

The invention relates to a type-ii overvoltage protection device having a varistor and a protective element, wherein the protective element has a first contact for connecting to a first potential of a supply network and a second contact that is connected to a first contact of the varistor, wherein the varistor further comprises a second contact for connecting to a second potential of a supply network, wherein the protective element has a fuse element that connects the first contact and the second contact of the protective element, wherein the protective element further comprises a third contact that is connected to the second contact of the varistor and is arranged so as to be near to but electrically insulated from the fuse element, wherein the fuse element has a constriction in the proximity of the neighboring contact, with the constriction being embodied such that the fuse element has an electrically conductive fluxing agent in the proximity of the constriction, with the fluxing agent having a lower fusion point than the fuse element itself, so that pulses corresponding to a load below the type-ii rating do not result in a lasting change in the constriction, wherein the constriction, in conjunction with the fluxing agent, is dimensioned such that pulses corresponding to the limit range of the type-ii rating result in the fusing of the fluxing agent into the fuse element, and wherein pulses corresponding to a load that is stronger and/or of greater duration than the type-ii rating of the varistor result in the immediate disconnection of the fuse element.. . ... Covaris Inc

06/08/17 / #20170157676

Biocompatible colloidal solution of silver nanoparticles in non-aqueous polar solvent and method of obtaining thereof

The present application relates to colloidal chemistry, specifically to methods of synthesising silver nanoparticle colloids in a non-aqueous solvent, preferably, in dimethyl sulfoxide. In particular these silver nanoparticles have an average size of 12-20 nm and are in a biocompatible colloidal solution.. ... Covaris Inc

06/08/17 / #20170157173

Biocompatible colloidal solution of gold nanoparticles in non-aqueous polar solvent and method of obtaining thereof

The present application relates to colloidal chemistry, specifically to methods of synthesising gold nanoparticle colloids in a non-aqueous solvent, preferably, in dimethyl sulfoxide. In particular these gold nanoparticles have an average size of 5-20 nm and are in a biocompatible colloidal solution.. ... Covaris Inc

05/25/17 / #20170148602

Switch module with a built-in structure of anti-surge and dual disconnection

A switch module with a built-in structure of anti-surge and dual disconnection mainly comprises an overcurrent protection switch having plates and insulating elements for anti-surge and dual disconnection structure ingeniously built inside a heat-resisting housing. The switch module has a first connecting point and a second connecting point for operation. ... Covaris Inc

05/25/17 / #20170148601

Switch module of built-in anti-surge disconnection structure

A switch module of built-in anti-surge disconnection structure mainly comprises an overcurrent protection switch and an anti-surge disconnection structure ingeniously built inside a heat-resisting housing. The switch module has a first connecting point and a second connecting point for operation. ... Covaris Inc

05/18/17 / #20170140854

Surge absorbing element

. . A surge absorbing element includes a varistor substrate, a pair of electrodes that are electrically connected to both end faces of the varistor substrate, respectively, to sandwich the varistor substrate, external leads that electrically connect to the paired electrodes, respectively, exterior members that cover the electrodes, and a thermal expansion body that is provided between the paired electrodes and that irreversibly expands with heat generated by the varistor substrate to separate at least one of the paired electrodes from the varistor substrate. A temperature at which the thermal expansion body starts expanding is, for example, equal to or higher than 180° c.. ... Covaris Inc

04/20/17 / #20170110279

Thermal metal oxide varistor circuit protection device

Exemplary embodiments of the present invention are directed to a circuit protection device, a circuit protection device may comprise a housing defining a cavity and a metal oxide varistor (mov) disposed within the cavity. The circuit protection device may further comprise a first terminal electrically attached at a first end to the mov by solder and extending outside of the housing at a second end. ... Covaris Inc

04/13/17 / #20170104054

Low temperature fabrication of lateral thin film varistor

A structure and method for fabricating a laterally configured thin film varistor surge protection device using low temperature sputtering techniques which do not damage ic device components contiguous to the varistor being fabricated. The lateral thin film varistor may include of a continuous layer of alternating regions of a first metal oxide layer and a second metal oxide layer formed between two laterally spaced electrodes using a low temperature sputtering process followed by a low temperature annealing process.. ... Covaris Inc

04/13/17 / #20170102299

Blood sampling, storage and treatment apparatus

Systems and methods for collecting blood and other liquid samples. A sample holder may include a cap and porous element arranged to receive a blood or other liquid sample. ... Covaris Inc

03/23/17 / #20170084368

Surge arrester module and surge arrester

. . A surge arrester module including: first and second end electrodes; and a stack of cylindrical elements including at least one varistor block. The first end electrode includes a first part and a second part. ... Covaris Inc

03/23/17 / #20170084365

Laser-controlled optical transconductance varistor system

An optical transconductance varistor system having a modulated radiation source configured to provide modulated stimulus, a wavelength converter operably connected to the modulated radiation source to produce a modulated stimulus having a predetermined wavelength, and a wide bandgap semiconductor photoconductive material in contact between two electrodes. The photoconductive material is operably coupled, such as by a beam transport module, to receive the modulated stimulus having the predetermined wavelength to control a current flowing through the photoconductive material when a voltage potential is present across the electrodes.. ... Covaris Inc

03/23/17 / #20170081253

Exploded biomass based slow-release fertilizer

A fertilizer product comprising an acid-carbonized microporous matrix derived from expanded biomass and a fertilizer reaction product of residual acid from the carbonizing process and at least one added fertilizer precursor. The biomass may include steam exploded wood powder. ... Covaris Inc

03/16/17 / #20170071794

Seamless compression sleeve

An orthotic compression brace includes a tubular sleeve namely knit from elastic yarns, covering at least the arm and the hand, up to the insertion of phalanges on the metacarpal bones of the hand, and a protrusion aimed to, at least partially, cover the thumb over its entire circumference. The tubular sleeve and the thumb are knit into one piece and the thumb is knit at least in part as from the thermobonding at a t1 temperature the sleeve eventually containing thermobonding yarns at a t2 temperature strictly greater than t1.. ... Covaris Inc

02/16/17 / #20170047180

Switch module of built-in anti-surge disconnection structure

A switch module of built-in anti-surge disconnection structure mainly comprises an overcurrent protection switch and has anti-surge and disconnection structures ingeniously built inside a fire-proof and heat-resisting housing. The present invention comprises a switch area formed by a binary alloy conductive spring leaf and two connecting points, an anti-surge area formed by at least one bare metal oxide varistor placed in the housing and a plurality of conductive plates, and a disconnection area formed by a spring element, a band, and a thermo-sensitive piece. ... Covaris Inc

01/12/17 / #20170011827

Chip with protection function and method for producing same

A chip and a method for manufacturing a chip are disclosed. In an embodiment, the chip includes a varistor layer composed of zinc oxide, a multilayered electrode structure which realizes a varistor function in the varistor layer and at least two solderable or bondable external contacts on a first main surface of the varistor layer. ... Covaris Inc

01/05/17 / #20170003335

Fault location method for series-compensated double-circuit transmission lines

A highly accurate fault location method for series-compensated double-circuit transmission lines having series compensation devices and metal oxide varistors (sc&mov) at first and second terminal ends is provided. Synchronized or unsynchronized current phasors and local voltage phasors are used as input to the fault location method. ... Covaris Inc








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



###

This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Covaris Inc in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Covaris Inc with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

###