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Charge Sharing

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


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Dynamic reference voltage determination
Micron Technology, Inc.
June 07, 2018 - N°20180158502

Methods, systems, and devices for operating a ferroelectric memory cell or cells are described. A first value may be written to a first memory cell and a second value may be written to a second memory cell.
Non-volatile memory device including decoupling circuit
Samsung Electronics Co., Ltd.
May 17, 2018 - N°20180137920

A non-volatile memory device may include a memory cell array including a plurality of planes, a page buffer connected to the memory cell array and corresponding to each of the plurality of planes, and a decoupling circuit. The page buffer is configured to receive a bit line voltage control signal (blshf) via a first node.
Apparatuses and methods for transistor protection by charge sharing
Micron Technology, Inc.
April 19, 2018 - N°20180108420

Apparatuses and methods for protecting transistors through charge sharing are disclosed herein. An example apparatus includes a transistor comprising a gate node and a bulk node, a charge sharing circuit coupled between the gate and bulk nodes, and logic.
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Capacitance-to-voltage modulation circuit
Qualcomm Incorporated
February 22, 2018 - N°20180052558

The present disclosure describes aspects of a capacitance-to-voltage modulation circuit. In some aspects, the circuit is used in touch sensing.
Radiation imaging apparatus, radiation counting apparatus, and radiation imaging method
Hitachi, Ltd.
February 22, 2018 - N°20180049707

To improve performance in photon counting ct, pixel miniaturization, a reduction in circuit dead time, and dealing with scattered radiation and charge sharing are important. In addition, because the number of circuits increases, a reduction in power consumption of each circuit is important.
Shifting data in sensing circuitry
Micron Technology, Inc.
January 25, 2018 - N°20180025759

The present disclosure includes apparatuses and methods related to shifting data. An example apparatus comprises sensing circuitry including a sense amplifier and a compute component having a first storage location and a second storage location associated therewith.
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Memory device including memory cell for generating reference voltage
Samsung Electronics Co., Ltd.
December 21, 2017 - N°20170365308

A memory device includes a first memory cell, a second memory cell, a third memory cell, a bitline sense amplifier, and a switch circuit. The first memory cell is connected to a first wordline and a first bitline.
Charge sharing between memory cell plates
Micron Technology, Inc.
December 07, 2017 - N°20170352396

Methods, systems, techniques, and devices for operating a ferroelectric memory cell or cells are described. A first ferroelectric memory cell may be used to charge a second ferroelectric memory cell by transferring charge from a plate of first ferroelectric memory cell to a plate of the second ferroelectric memory cell.
Charge sharing between memory cell plates using a conductive path
November 02, 2017 - N°20170316815

Methods, systems, techniques, and devices for operating a ferroelectric memory cell or cells are described. A first ferroelectric memory cell may be used to charge a second ferroelectric memory cell by transferring charge from a plate of first ferroelectric memory cell to a plate of the second ferroelectric memory cell.
Charge pump circuit and internal voltage generation circuit including the same
Sk Hynix Inc.
September 14, 2017 - N°20170264191

A charge pump circuit may include a charge pump unit suitable for performing a charge pump operation until an output voltage reaches a target voltage; and a multi-stage charge sharing unit comprising first to nth capacitors coupled in parallel between the charge pump unit and a load circuit, the multi-stage charge sharing unit being suitable for sequentially performing first to ...
Fingerprint recognizing sensor with fast recognition
Apex Microelectronics Co., Ltd.
September 07, 2017 - N°20170255808

A fingerprint recognizing sensor with fast recognition, including: a substrate, a conductive plate, a passivation layer, a charging capacitor, a switch group, and an analog to digital (ad) converter; the conductive plate being arranged on the substrate; the passivation layer being arranged on the conductive pad for receiving a finger to detect a fingerprint; the switch group including a first ...
Charging scan and charge sharing scan double output goa circuit
Shenzhen China Star Optoelectronics Technology Co. , Ltd.
August 24, 2017 - N°20170243556

Provided is a charging scan and charge sharing scan double output goa circuit to combine the time sequence and circuit. The nth stage goa unit circuit receives the first, the second low frequency clock signals (lc1, lc2), the direct current low voltage signal (vss), the mth, m−2th high frequency clock signals (ck(m), ck(m−2)), a stage ...
Charging scan and charge sharing scan double output goa circuit
Shenzhen China Star Optoelectronics Technology Co., Ltd.
August 24, 2017 - N°20170243555

Provided is a charging scan and charge sharing scan double output goa circuit to combine the time sequence and circuit. The nth stage goa unit circuit receives the first, the second low frequency clock signals (lc1, lc2), the direct current low voltage signal (vss), the mth, m−2th high frequency clock signals (ck(m), ck(m−2)), a stage ...
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Charge Sharing Patent Applications
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Detection circuit, driver integrated circuit and detection method thereof
Boe Technology Group Co., Ltd.
August 10, 2017 - N°20170229089

The disclosure relates to a detection circuit, a driver integrated circuit and a detection method thereof, for determining a voltage value of a sense line, thereby being advantageous of further determining a value of parasitic capacitance of the sense line. The detection circuit can comprise: a reset module, a charge sharing module and an output module.
Display apparatus and a method of operating the same
Samsung Display Co., Ltd.
June 29, 2017 - N°20170186389

A display apparatus includes a display panel, a first data driver, a second data driver, and a first capacitor. The display panel is connected to a plurality of data lines.
Charge sharing filter
Huawei Technologies Co., Ltd.
June 15, 2017 - N°20170170810

A charge sharing filter includes a rotating capacitor, and a plurality of elementary filters, each elementary filter comprising: an elementary switch coupled between a first node of the respective elementary filter and a second node of the respective elementary filter; and a history capacitor coupled to the first node of the respective elementary filter, wherein the second nodes of the ...
Systems, circuits, and methods for charge sharing
Micron Technology, Inc.
June 08, 2017 - N°20170162240

Systems, circuits, and methods are disclosed for charge sharing. In one such example system, a first line is configured to be driven to a first voltage representative of data to be placed on the first line and then precharged to a first precharge voltage.
Array substrate, liquid crystal display panel, and its liquid crystal display device
Shenzhen China Star Optoelectronics Technology Co. Ltd.
June 01, 2017 - N°20170153508

The present invention provides an array substrate. The array substrate includes a base substrate, a first metal layer, an insulating layer, and a second metal layer subsequently formed on the base substrate.
Apparatuses and methods for transistor protection by charge sharing
Micron Technology, Inc.
May 18, 2017 - N°20170140830

Apparatuses and methods for protecting transistors through charge sharing are disclosed herein. An example apparatus includes a transistor comprising a gate node and a bulk node, a charge sharing circuit coupled between the gate and bulk nodes, and logic.
Memory device with switchable sense amplifier
Samsung Electronics Co., Ltd.
March 09, 2017 - N°20170069368

A switchable sense amplifier includes a sense amplification unit and a plurality of switches. The sense amplification unit senses a voltage change of a bit line connected to a memory cell and amplifies a voltage difference between the bit line and a complementary bit line.
Means and method for detecting capacitance connected to ac power
G2touch Co., Ltd.
February 16, 2017 - N°20170045563

The present invention relates to a novel means and a novel method for detecting a capacitance connected to ac power, which detect a sensor capacitance on the basis of a charge sharing phenomenon occurring due to a difference between voltages applied to a sensor capacitor and an auxiliary capacitor connected to a detection system when an ac voltage applied to ...
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