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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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Voltage level shifting method
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
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 ...
Seamless switching control for low power battery backup system
Microchip Technology Incorporated
October 26, 2017 - N°20170310324

A circuit for providing back-up power includes a switching circuit configured to be coupled to a first power source and a second power source. The circuit includes a domain voltage level monitor circuit coupled with the first power source and the second power source and with output of the switching circuit. The circuit includes a dynamic level shifter circuit coupled ...
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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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Semiconductor device in a level shifter with electrostatic discharge (esd) protection circuit and semiconductor chip
Magnachip Semiconductor, Ltd.
October 12, 2017 - N°20170294431

The present disclosure relates to a semiconductor chip having a level shifter with electro-static discharge (esd) protection circuit and device applied to multiple power supply lines with high and low power input to protect the level shifter from the static esd stress. More particularly, the present disclosure relates to a feature to protect a semiconductor device in a level shifter ...
Level shifting module and power circuit and method of operating level shifting module
M2communication Inc.
October 12, 2017 - N°20170293312

A power circuit includes a first regulator and an impedance adjustment unit. The first regulator has a loop-back impedance, and provides a first power signal. The impedance adjustment unit is coupled to the first regulator, and operates to cause the first regulator to provide a second power signal having a power level different from that of the first power signal.
Level shifter and method of calibration
Texas Instruments Incorporated
October 05, 2017 - N°20170288672

A level shifter includes a signal generator that generates differential signals on a first output and a second output. A first capacitor is coupled between the first output and a first node and a second capacitor is coupled between the second output and a second node. A third capacitor is coupled between the first node and a first voltage potential, ...
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.
Level shift circuit
Sii Semiconductor Corporation
September 28, 2017 - N°20170279450

Provided is a level shift circuit capable of avoiding breakdown due to level shift operation. The level shift circuit includes: a floating power supply having one end connected to an output terminal; a circuit configured to receive a voltage of the floating power supply, a voltage of a low level power supply and first and second pulse signals from a ...
Single-chip high speed and high voltage level shifter
Infineon Technologies Americas Corp.
September 28, 2017 - N°20170279449

A semiconductor device includes a low voltage region, a high voltage region monolithically integrated with the low voltage region in a semiconductor substrate, where the low voltage region is electrically coupled to the high voltage region through a capacitive isolation barrier, where the high voltage region is structurally isolated from the low voltage region by an isolation structure. The isolation ...
Semiconductor device
Renesas Electronics Corporation
September 28, 2017 - N°20170279446

The present invention is provided to easily manufacture an ipd as any of a high-side switch and a low-side switch. A level shifting circuit is coupled to an input terminal, a first terminal, and a grounding terminal. Drive power of the level shifting circuit is supplied from the first terminal. An output signal of the level shifting circuit is input ...
Semiconductor device
Renesas Electronics Corporation
September 28, 2017 - N°20170279438

When a signal of high amplitude is outputted, a drain-to-source voltage exceeding a withstand voltage may be applied. The semiconductor device according to the present invention includes a level shift circuit that outputs a high amplitude signal from the input of a low amplitude logical signal. The level shift circuit includes a series coupling circuit, a first gate control circuit ...
Method for layout design and structure with inter-layer vias
Taiwan Semiconductor Manufacturing Company, Ltd.
September 28, 2017 - N°20170278789

A computer implemented layout method for an integrated circuit (ic) structure and ic structure are provided. Such a method includes: placing a power supply rail pattern in a first device layer of the ic; bundling, for purposes of placement, a voltage level shifter and one or more inter-layer vias together as an integral unit; and placing the integral unit in ...
Level shifter, digital-to-analog converter, and buffer amplifier, and source driver and electronic device including the ...
Innoaxis Co., Ltd
September 21, 2017 - N°20170272093

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 ...
Novel level shifter
Taiwan Semiconductor Manufacturing Co., Ltd.
September 21, 2017 - N°20170272075

A circuit is disclosed. The circuit includes eight mod transistors and a capacitor, the first mos transistor having a source coupled to a first predetermined supply voltage (vddm), a second mos transistor having a source coupled to a first predetermined supply voltage vddm, a third mos transistor having a source coupled to a drain of the first mos transistor, 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.
Shift register and driving method thereof, gate driving circuit and display device
Beijing Boe Display Technology Co., Ltd.
September 21, 2017 - N°20170270892

The present application provides a shift register and a driving method thereof, a gate driving circuit and a display device. The shift register includes: an input module for introducing a signal of an output terminal of a previous level shift register to the pull-up node; an output module for introducing a signal of the first clock signal terminal to the ...
Integrated high-side driver for p-n bimodal power device
Texas Instruments Incorporated
September 14, 2017 - N°20170264289

An integrated circuit chip includes a bimodal power n-p-laterally diffused metal oxide semiconductor (ldmos) device having an n-gate coupled to receive an input signal and a level shifter coupled to receive the input signal and to provide a control signal to a p-gate driver of the n-p-ldmos device. A method of operating an n-p-ldmos power device is also disclosed.
Level shifter circuit using boosting circuit
Taiwan Semiconductor Manufacturing Co., Ltd.
September 14, 2017 - N°20170264276

A level shifter circuit is provided that uses a boosting circuit. The boosting circuit is configured to improve the operation of the level shifter circuit when the high voltages of voltage domains across the level shifter circuit are widely separated. A circuit apparatus includes a core level shifter circuit that changes a first voltage of an input signal to a ...
Route protection circuit and liquid crystal display
Shenzhen China Star Optoelectronics Technology Co., Ltd.
September 14, 2017 - N°20170263166

The circuit of the present invention comprises a detection module and a feedback module, wherein an output end of a power supply management module is coupled to one end of a voltage level shift module, and the other end of the voltage level shift module is coupled to a first end of the detection module, and a second end of ...
Gate driver circuit for a half bridge or full bridge output driver stage and corresponding ...
Stmicroelectronics S.r.l.
September 07, 2017 - N°20170257092

A gate driver circuit for a half bridge or full bridge output driver stage having a high side branch connected to one or more high side transistors and a low side branch connected to one or more low side transistors. A high side gate driver and a low side gate driver receive input signals at a low voltage level and ...
Liquid crystal display
Shenzhen China Star Optoelectronics Technology Co., Ltd.
September 07, 2017 - N°20170256222

An lcd includes a substrate, gate on array (goa) units connected in series, a controller, a level shifter, and an over-current protection circuit. The substrate includes a pixel array section and a circuit arrangement section. The goa units are used for outputting a scanning signal to the pixel array section based on voltage levels of clock signals and a voltage ...
Panel signal control circuit, display panel and display device
Shenzhen China Star Optoelectronics Technology Co. Ltd.
September 07, 2017 - N°20170256213

The present invention provides a panel signal control circuit, a display panel and a display device. The panel signal control circuit comprises: a pwm ic and a level shift ic, and the panel signal control circuit comprises further comprises: a vin voltage divider circuit; one end of the vin voltage divider circuit is coupled to an input port of an ...
Apparatuses and methods for level shifting
Micron Technology, Inc.
August 31, 2017 - N°20170250689

Apparatuses and methods for level shifting in a semiconductor device are described. An example apparatus includes: a splitter circuit that operates on a first voltage potential to produce a first signal having a first polarity and a second signal having a second polarity that is substantially opposite to the first polarity; an one-shot pulse circuit that operates on the first ...
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