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Level Shift

Level Shift-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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NEW Cross-coupled, narrow pulse, high voltage level shifting circuit with voltage domain common mode rejection
Infineon Technologies Americas Corp.
January 18, 2018 - N°20180019749

A system for high voltage level shifting includes a level shifting circuit having a high side circuit that receives a mixed signal having a common mode signal and a differential mode signal, and to attenuate the common mode signal in the mixed signal to generate an adjusted signal. The high side circuit generates a high output signal at a high ...
Density function centric signal processing
Alarm.com Incorporated
January 11, 2018 - N°20180013461

A circuit for direct current (dc) offset estimation comprises a quantile value circuit and a signal processor. The quantile value circuit determines a plurality of quantile values of an input signal and includes a plurality of quantile filters. Each quantile filter includes a comparator, a level shifter, a monotonic transfer function component, and a latched integrator. The comparator compares the ...
Level shifter, digital-to-analog converter, and buffer amplifier, and source driver and electronic device including the ...
Innoaxis Co., Ltd
January 11, 2018 - N°20180013444

A level shifter, a digital-to-analog converter (dac), and a buffer amplifier, and a source driver and an electronic device including the same are provided. The source driver includes a level shifter configured to receive digital bits and provide a level-shifted output signal; a dac including a resistor string configured to provide a plurality of gradation voltages formed by an upper ...
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Level Shift Patent Applications
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  • 128+ full patent PDF documents of Level Shift-related inventions.
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Level shifter, digital-to-analog converter, and buffer amplifier, and source driver and electronic device including the ...
Innoaxis Co., Ltd
January 04, 2018 - N°20180006660

A level shifter, a digital-to-analog converter (dac), and a buffer amplifier, and a source driver and an electronic device including the same are provided. The source driver includes a level shifter configured to receive digital bits and provide a level-shifted output signal; a dac including a resistor string configured to provide a plurality of gradation voltages formed by an upper ...
High speed voltage level shifter
Qualcomm Incorporated
January 04, 2018 - N°20180006651

In one embodiment, a voltage level shifter includes a first p-type metal-oxide-semiconductor (pmos) transistor having a gate configured to receive an input signal in a first power domain, and a second pmos transistor, wherein the first and second pmos transistors are coupled in series between a supply voltage of a second power domain and a node. The voltage level shifter ...
High speed voltage level shifter
Qualcomm Incorporated
January 04, 2018 - N°20180006650

In one embodiment, a voltage level shifter includes a first nor gate having a first input configured to receive a first input signal in a first power domain, a second input configured to receive an enable signal in a second power domain, a third input, and an output. The voltage level shifter also includes a second nor gate having a ...
Level Shift Patent Pack
Download 128+ patent application PDFs
Level Shift Patent Applications
Download 128+ Level Shift-related PDFs
For professional research & prior art discovery
inventor
  • 128+ full patent PDF documents of Level Shift-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
High voltage switching circuitry for a cross-point array
Unity Semiconductor Corporation
January 04, 2018 - N°20180005694

A system includes a cross-point memory array and a decoder circuit coupled to the cross-point memory array. The decoder circuit includes a predecoder having predecode logic to generate a control signal and a level shifter circuit to generate a voltage signal. The decoder circuit further includes a post-decoder coupled to the predecoder, the post-decoder including a first stage and a ...
Control device for gate driving circuit, display panel and display device
Beijing Boe Display Technology Co., Ltd
January 04, 2018 - N°20180005564

The embodiments of the application disclose a control device for a gate driving circuit, a display panel and a display device. The control device for a gate driving circuit provided in the embodiment comprises a level shifter and a control module electrically connected with an output of the level shifter. The control module is used for controlling an output signal ...
Receiver circuit
Power Integrations Switzerland Gmbh
December 28, 2017 - N°20170373722

An analog receiver frontend includes a first amplification circuit coupled to receive an input signal. The first amplification stage is coupled to amplify a difference between the input signal and a threshold to generate the first signal. A second amplification circuit is coupled to receive the first signal from the first amplification circuit. The second amplification circuit is coupled to ...
Level shifter and a method for shifting voltage level
Minima Processor Oy
December 28, 2017 - N°20170373691

A level shifter comprises a first control switch (207) for connecting an output terminal to a first supply voltage (vddh) to set an output signal to be high, and a second control switch (208) for connecting the output terminal to a signal ground (gnd) to set the output signal to be low. The level shifter comprises a pre-charging switch (210) for connecting the ...
Synchronous sensing of inductor current in a buck converter control circuit
Ixys Corporation
December 21, 2017 - N°20170366084

A sense resistor is placed in series with an output capacitor of a buck converter. The buck converter operates in a discontinuous mode such that there is a dead time in each switching cycle. A control circuit senses a voltage across the sense resistor and thereby generates a first signal ics. The control circuit detects an offset voltage in ics, ...
Non-volatile semiconductor memory device and driving method for word line thereof
Winbond Electronics Corp.
December 21, 2017 - N°20170365325

A non-volatile semiconductor memory device and a driving method for word lines thereof are provided. A flash memory of the invention includes a memory cell array including blocks and a block selection element selecting the block of the memory cell array based on row address information and including a block selection transistor, a level shifter, a boost circuit and a ...
Level shifter circuit
Infineon Technologies Austria Ag
December 14, 2017 - N°20170359069

Techniques are disclosed for a level shifter configured to adjust current flow in response to measured current fluctuations due to common mode noise in the level shifter. For example, the level shifter includes a low-side control circuit configured to adjust a first current flowing into a first low-side terminal of an active high voltage level shifter device in response to ...
Level Shift Patent Pack
Download 128+ patent application PDFs
Level Shift Patent Applications
Download 128+ Level Shift-related PDFs
For professional research & prior art discovery
inventor
  • 128+ full patent PDF documents of Level Shift-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Enhancement mode fet gate driver ic
Efficient Power Conversion Corporation
November 30, 2017 - N°20170346475

A fully integrated gan driver comprising a digital logic signal inverter, a level shifter circuit, a uvlo circuit, an output buffer stage, and (optionally) a fet to be driven, all integrated in a single package. The level shifter circuit converts a ground reference 0-5 v digital signal at the input to a 0-10 v digital signal at the output. The ...
Level shifter
Kabushiki Kaisha Toshiba
November 30, 2017 - N°20170345508

According to one embodiment, a level shifter includes a first circuit configured to generate a first signal, the first signal being inverted and delayed signal of a second signal, a nand circuit including a first input terminal and a second input terminal, the second signal being input to the first terminal, the first signal being input to the second terminal, ...
Latch with built-in level shifter
Taiwan Semiconductor Manufacturing Company Limited
November 30, 2017 - N°20170345487

A semiconductor device comprising a first supply voltage, a second supply voltage, different from the first supply voltage; and a switching circuit. The switching circuit comprises an input configured to receive an input signal corresponding to the first supply voltage and an output configured to output an output signal corresponding to the second supply voltage. The switching circuit is a ...
Circuit architecture for a measuring arrangement, a level shifter circuit, a charge pump stage and ...
Infineon Technologies Ag
November 23, 2017 - N°20170338823

In various embodiments, a level shifter circuit is provided. The level shifter circuit may include a signal source and a level shifter. The signal source, on the output side, is capacitively coupled to an input of the level shifter. The signal source and the level shifter are galvanically isolated from one another.
Method and system for a feedback transimpedance amplifier with sub-40khz low-frequency cutoff
Luxtera, Inc.
November 23, 2017 - N°20170338782

A system for a differential trans-impedance amplifier circuit comprising: an amplifier having a pair of input nodes and configured to generate an amplified replica of a differential voltage on said pair of input nodes; a photodiode; a pair of dc-blocking capacitors coupling said photodiode to said pair of input nodes; at least one resistance coupled between said pair of input ...
Wide voltage range level shifting circuit with isolation function
Apple Inc.
November 16, 2017 - N°20170331463

In an embodiment, an apparatus includes an input circuit coupled to a first power supply with a first voltage level, a power circuit coupled to a second power supply with a second voltage level, and an output driver. The input circuit may receive an input signal, and generate an inverted signal dependent upon the input signal. The power circuit may ...
Voltage level shifting method
Apple Inc.
November 02, 2017 - N°20170316752

A level shift circuit includes first and second nmos transistors that are coupled between a first supply terminal, and first and second output nodes, respectively, and have respective control terminals receiving input signals of a low amplitude, third and fourth pmos transistors which are coupled between a second supply terminal, and the first and second output nodes outputting signals of ...
Display apparatus and driving method thereof
Apple Inc.
November 02, 2017 - N°20170316728

A display apparatus includes a plurality of pixels for receiving a plurality of gate signals, and a plurality of data voltages, a level shifter for receiving a gate driving voltage and a plurality of gate control clocks to generate a plurality of reference clocks, and for generating a plurality of control clocks by delaying the reference clocks by a predetermined ...
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