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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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Low power buffer with gain boost
Inphi Corporation
July 20, 2017 - N°20170207864

The present disclosure provides a detailed description of techniques for implementing a low power buffer with gain boost. More specifically, some embodiments of the present disclosure are directed to a buffer with a stacked transistor configuration, wherein the first transistor receives an input signal and the second transistor receives a complement of the input signal. The first transistor is configured ...
Driving circuit
Fuji Electric Co., Ltd.
July 20, 2017 - N°20170207785

A malfunction is prevented in a driving circuit. A driving circuit in which each of the set side level shift circuit and the reset side level shift circuit has an input transistor, a serial transistor unit which includes a first mos transistor and a second mos transistor which are connected in series, the first mos transistors complementarily operate to each ...
Driving circuit for non-volatile memory
Ememory Technology Inc.
July 20, 2017 - N°20170206941

A driving circuit includes a driving stage with a first level shifter and a second level shifter. The first level shifter includes an input terminal receiving a first control signal, an inverted input terminal receiving an inverted first control signal, a first output terminal, and a second output terminal. The second level shifter includes an input terminal receiving a second ...
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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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Gate drive integrated circuit and display device including the same
Lg Display Co., Ltd.
July 06, 2017 - N°20170193891

A gate drive integrated circuit (ic) for a display device includes a start pulse modulator configured to receive a start pulse or a front-end carry pulse alternating between a first logic level and a second logic level to output a modulation start pulse or a modulation carry pulse that is generated by modulating a logic level shift time of the ...
Programmable level shifter for lcd systems
Texas Instruments Deutschland Gmbh
June 29, 2017 - N°20170186397

A programmable level shifter for providing upshifted control signals to an active matrix display based on logic-level control signals received from a timing controller. The programmable level shifter includes a programmable state machine, level-shifting output drivers, and a programming interface. The programmable state machine is configured to receive at least one control signal from a timing controller. The state machine ...
On-chip test interface for voltage-mode mach-zehnder modulator driver
Futurewei Technologies, Inc.
June 15, 2017 - N°20170170894

An apparatus comprising a semiconductor chip that comprises an optical modulator configured to modulate an optical signal based on a received driver signal, a voltage-mode (vm) driver coupled to the optical modulator and configured to produce a level-shifted driver signal to modulate the optical signal, and a two-stage test interface coupled to the optical modulator and configured to receive and ...
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.
Semiconductor device
Fuji Electric Co., Ltd.
June 15, 2017 - N°20170170647

A first sense resistor is connected between a fourth terminal of a power source potential of a high-potential region and a first terminal of a ground potential. A second sense resistor is connected between a third terminal of a reference potential of the high-potential region and the first terminal. A comparator is disposed in a low-potential region and uses the ...
Half bridge driver circuits
Navitas Semiconductor, Inc.
June 08, 2017 - N°20170163258

Gan-based half bridge power conversion circuits employ control, support and logic functions that are monolithically integrated on the same devices as the power transistors. In some embodiments, a low side gan device communicates through one or more level shift circuits with a high side gan device. Both the high side and the low side devices may have one or more ...
Reduced transport energy in a memory system
Rambus Inc.
June 08, 2017 - N°20170162252

A memory stack comprises at least two memory components. The memory components have a first data link interface and are to transmit signals on a data link coupled to the first data link interface at a first voltage level. A buffer component has a second data link interface coupled to the data link. The buffer component is to receive signals ...
Integrated level shifter
Navitas Semiconductor, Inc.
June 01, 2017 - N°20170155391

Gan-based half bridge power conversion circuits employ control, support and logic functions that are monolithically integrated on the same devices as the power transistors. In some embodiments a low side gan device communicates through one or more level shift circuits with a high side gan device. Both the high side and the low side devices may have one or more ...
Level shift device and method
Shenzhen China Star Optoelectronics Technology Co. Ltd.
June 01, 2017 - N°20170155390

The present invention teaches a level shift device and a related method. The level shift device contains a first input terminal, a second input terminal, a number of output terminals, and a pulse generation circuit. The first input terminal is for receiving a first pulse input signal. The second input terminal is for receiving a second pulse input signal. The ...
Display device and driving method thereof
Lg Display Co., Ltd.
June 01, 2017 - N°20170154600

Provided is a display device including: a display panel; a system board configured to supply a signal and a voltage required to drive the display panel; a timing controller configured to receive the signal from the system board, generate control signals required to drive the display panel, and transmit some of the control signals to the system board; and a ...
Level shift circuit and display driver
Lapis Semiconductor Co., Ltd.
June 01, 2017 - N°20170154568

A level shift circuit configured to generate an output signal having higher amplitude than that of an input signal. The level shift circuit includes serially-connected first and second level shift circuit for two-step amplitude increase of the input signal. The first level shift circuit includes first to fourth transistors, each of which has a control terminal and first and second ...
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 shifter circuit, corresponding apparatus and method
Lapis Semiconductor Co., Ltd.
May 25, 2017 - N°20170149434

A level shifter circuit includes: an input stage for receiving an input signal switchable between a first and a second input level and an output stage to produce a drive signal for the load that is switchable between a first and a second output level. A level translator translates the input signal switching between the input levels into the output ...
Display device and driving method thereof
Lapis Semiconductor Co., Ltd.
May 25, 2017 - N°20170148407

A display device comprises: a timing controller that is turned on to a floating state by a first logic voltage and, after a switching period, switches from the floating state to a normal operating state based on a reset signal to generate timing control signals; a level shifter configured to receive the first logic voltage and a second logic voltage ...
Level conversion device and method
Taiwan Semiconductor Manufacturing Co., Ltd.
May 18, 2017 - N°20170141765

A device is disclosed that includes a level shifter and a selector. The level shifter includes a first current limiter. The level shifter is configured to generate a first output signal at a first terminal of the first current limiter, and to generate a second output signal at a second terminal of the first current limiter according to a first ...
Current sense amplifier with enhanced common mode input range
Cirrus Logic International Semiconductor Ltd.
May 18, 2017 - N°20170141732

The overall performance of a current sense amplifier system may be improved by increasing the common mode rejection of the system. In particular, improved current sense amplifiers may be configured to use a first signal path coupled to the amplifier and a first input terminal, wherein the first signal path is configured to measure the current through a device by ...
Low voltage current mode bandgap circuit and method
Texas Instruments Deutschland Gmbh
May 18, 2017 - N°20170139435

A proportional to absolute temperature (ptat) generator generates a current ptat (iptat) and a fractional vbe in a first regulation loop. A level shifting voltage-to-current converter is arranged as a second regulation loop and is operable to generate a current ztc (iztc) and/or a voltage ztc (vztc). Both regulation loops are nested into each other. In an embodiment, the ...
Circuit and method for shifting voltage level
Taiwan Semiconductor Manufacturing Co., Ltd.
May 11, 2017 - N°20170134027

A circuit is disclosed that includes a first switch unit, a first level shift unit and a second level shift unit. The first switch unit is configured to receive a first dynamic input voltage, and to generate a first operation voltage at a first operation terminal or generate a second operation voltage at a second operation terminal according to the ...
Semiconductor device, memory device, electronic device, and method for operating the semiconductor device
Semiconductor Energy Laboratory Co., Ltd.
May 11, 2017 - N°20170133064

A semiconductor device or a memory device with a reduced area, a large storage capacity, a high-speed operation, or low power consumption is provided. The semiconductor device includes a first transistor, a second transistor, a capacitor, a first wiring, a second wiring, a sense amplifier circuit, a decoder, a step-up circuit, a level shifter, and a buffer circuit. The first ...
Apparatus and methods for level shifting in a radio frequency system
Skyworks Solutions, Inc.
May 04, 2017 - N°20170126215

Apparatus and methods for level shifting in a radio frequency system are provided. In certain configurations, a radio frequency system includes a level shifter operable to provide level shifting to an input signal. The level shifter is biased by a bias voltage and powered by a supply voltage and a charge pump voltage. The radio frequency system further includes a ...
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