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Opto Tech Corporation patents (2016 archive)

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

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "O" | Opto Tech Corporation-related inventors

Auto-sensing dimming lamp

An auto-sensing dimming lamp guides ambient light to a sensor installed in a lamp cover and at a base through a light pipe. The auto-sensing dimming lamp automatically adjusts a light emission status of led light sources according to the ambient light by a processor installed at the base. ... Opto Tech Corporation

Led package structure and chip carrier

An led package structure includes a chip carrier and an led chip. The chip carrier includes a ceramic substrate, a circuit layer, a ceramic reflective plate disposed on the ceramic substrate, and a metal slug. ... Opto Tech Corporation

Solid-filled encapsulated led bulb

A solid-filled encapsulated led bulb with a base, at least one led light source and at least one power supply element includes a transparent solid-filled heat-dissipating light guide member attached and covered onto the led light source and the power supply element. A side of the heat-dissipating light guide member is packaged with the base to form the led bulb. ... Opto Tech Corporation

Axially symmetric led light bulb

An axially symmetric led light bulb includes a lamp shade, a substrate and a connecting seat. The substrate installed on the connecting seat includes plural led light sources. ... Opto Tech Corporation

Wireless composite device

A wireless composite device includes an antenna, an ac-to-dc driving circuit, an led circuit board and a router. The ac-to-dc driving circuit converts an inputted ac into an outputted dc through a transmission signal of an antenna and supplies the outputted dc to drive the parallelly installed led circuit board and router, so as to control the power conversion and supply of the ac-to-dc driving circuit through the wireless communication. ... Opto Tech Corporation

Modularized light-emitting device

The present invention provides a modularized light-emitting device, which comprises a first substrate, a package module, a second substrate, and a plurality of light-emitting modules. The package module packages at least a driving unit and at least a circuit component on the first substrate, which is connected to the second substrate. ... Opto Tech Corporation

Light emitting diode bracket

An led bracket includes a first metal sheet, a second metal sheet and a casing. The casing covers the first and second metal sheets and includes a receiving slot. ... Opto Tech Corporation

Illuminant component

An illuminant component includes a carrier, a plurality of connecting pieces, a led die, a first fluorescent layer, and a second fluorescent layer. The carrier includes a die-bonding area and the connecting pieces are placed on the die-bonding area. ... Opto Tech Corporation

Led spherical lamp

An led spherical lamp includes a base, a power supply unit, a substrate and a cover. The power supply unit is installed inside the base, and the substrate has plural led light emitting elements and is coupled to a side of the base, and the cover is fixed to the base for covering the substrate. ... Opto Tech Corporation

Linear dimming led driver circuit capable of adjusting color temperature

A linear dimming led driver circuit capable of adjusting color temperature used in a lamp of a down light or a tube light to drive a plurality of led strings to emit light and the led strings are formed by yellow-light and ultra blue leds. The circuit uses a switch to switch the conduction of the led strings to change the color temperature of the light emission of the lamp, so that the control module will adjust the light emitting brightness of the lamp for better dimming range and work performance of the whole circuit if a driving voltage is in a mono sinusoidal voltage section greater than or equal to 129 volts and smaller than or equal to 135 volts.. ... Opto Tech Corporation

Led driving circuit of multi-stage switch bulb lamp

An led driving circuit of a multi-stage switch bulb lamp includes a power modulation module having a first switch, a second switch, a first transistor, a second transistor, a first resistor, a second resistor, a third resistor and a fourth resistor. The first and second switches are respectively and serially connected to the first and second transistors, the first transistor is electrically connected to the second resistor, the other end of the second resistor is serially connected to the third resistor to form a reference voltage node and has a reference voltage, the first and second transistors are electrically connected to the reference voltage node, the other end of the third resistor is serially connected to the fourth resistor, and the second transistor is electrically connected to the third resistor. ... Opto Tech Corporation

Light emitting diode

A light emitting diode is provided. The light emitting diode comprises a lead frame, a resin base, an emitting chip and a glue. ... Opto Tech Corporation

Led luminous structure for backlight source

Disclosed is an led luminous structure for backlight source with good light emitting efficiency and color light rendering and capable of preventing oxidation or affects overall light quality. The led luminous structure includes a base, a blue led chip, a green led chip, a red phosphor and an encapsulation. ... Opto Tech Corporation

Package structure of light-emitting diode module and method for manufacturing the same

The present invention provides a package structure of led module and the method for manufacturing the same. The method comprises steps of providing a light-emitting module; disposing a light-pervious member on the light-emitting path of the light-emitting module; and dripping a colloid member on the light-pervious member. ... Opto Tech Corporation

02/04/16 / #20160035942

Light-emitting apparatus having light-pervious plate

The present invention provides a light-emitting apparatus having light-pervious plate. A circuit layer is disposed on a substrate. ... Opto Tech Corporation

01/07/16 / #20160005933

Led structure applied to backlight source

An led structure is applied to a backlight source to set a white light of a backlight module at a standard d65 position of the cie1931 chromaticity coordinates and used together with a display module. A red phosphor for emitting a red light, a yellow phosphor for emitting a yellow light, and a blue light led chip are provided. ... Opto Tech Corporation

01/07/16 / #20160003425

Light-emitting device having circular light emission

The present invention provides a light-emitting device having circular light emission. By disposing a light-emitting chip on a substrate and a frame on one side of the light-emitting chip, a transparent sheet is disposed on the frame. ... Opto Tech Corporation

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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Opto Tech Corporation 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 Opto Tech Corporation with additional patents listed. Browse our Agent directory for other possible listings. Page by