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


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Dynamic clock switching method and apparatus as well as computer readable medium
Sanechips Technology Co., Ltd.
October 12, 2017 - N°20170294903

Disclosed are a dynamic clock switching method and apparatus as well as a computer readable medium. The apparatus comprises a clock selection signal generation unit, a clock enable signal generation unit, a synchronization unit and a gating unit; the clock selection signal generation unit is configured to generate two or more clock selection signals and transmit same to the clock ...
Controlling method of decreasing power consumption of liquid crystal display module
Wuhan China Star Optoelectronics Technology Co., Ltd.
October 12, 2017 - N°20170294167

A controlling method of decreasing a power consumption of a liquid crystal display module is described. The method provides steps of: increasing a voltage loading between two ends of liquid crystals and decreasing a back light driving current when a video image enable signal is within an image disable region, so as to keep the liquid crystal display module having ...
Memory device and operating method thereof
Sk Hynix Inc.
October 12, 2017 - N°20170293435

The present disclosure relates to a memory device and an operating method thereof. A memory device includes an enable signal generation unit generating an enable signal in response to a command; a storage unit storing product information of the memory device; an information generation unit generating variable information of the memory device; and an output unit combining the product information ...
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Multi-bit flip-flops
Samsung Electronics Co., Ltd.
October 12, 2017 - N°20170292993

A multi-bit flip-flop includes: a single scan input pin to receive a scan input signal, a plurality of data input pins to receive first and second data input signals, a first scan flip-flop to select one of the scan input signal and the first data input signal as a first selection signal in response to a scan enable signal and ...
Calibration circuit and calibration apparatus including the same
Sk Hynix Inc.
October 05, 2017 - N°20170288669

A calibration circuit sharing a resistor for impedance matching includes a command decoder configured to receive a command signal and decode the command signal into a calibration enable signal; a selector configured to select one of the calibration enable signal and a start signal according to a select signal, and provide a driving signal; and a calibration driver configured to ...
High voltage switch circuit for switching high voltage without potential drop and semiconductor memory device ...
Sk Hynix Inc.
October 05, 2017 - N°20170287563

There are provided a high voltage switch circuit and a semiconductor memory device including the same. A high voltage switch circuit may include a switching circuit including a first depletion transistor and a first high voltage transistor, which are coupled in series between an input terminal and an output terminal, and a control signal generator for applying, to the first ...
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Semiconductor device
Renesas Electronics Corporation
October 05, 2017 - N°20170287554

There is provided, for example, a write assist circuit for controlling the voltage level of a memory cell power supply line coupled to an sram memory cell to be written in the write operation. The write assist circuit reduces the voltage level of the memory cell power supply line to a predetermined voltage level, in response to a write assist ...
Switching control circuit and control method
Silergy Semiconductor Technology (hangzhou) Ltd
September 21, 2017 - N°20170271883

A switching control circuit for controlling a multi-channel switching circuit having switching circuits, input terminals coupled to input voltage signals, and an output terminal for providing an output voltage signal, can include: a logic control circuit configured to receive an external operation signal and a first single pulse signal, and to generate an enable signal, a trigger signal, and feedback ...
Circuits and methods for dqs autogating
Altera Corporation
September 21, 2017 - N°20170270995

In one aspect, a method includes receiving a differential strobe signal including first and second components; buffering, by a first buffer, both the first and second components; and buffering, by a second buffer, the first component. The method includes receiving, by a control logic block, the output of the second buffer. The method includes, after a period when the values ...
Semiconductor system and operating method thereof
Sk Hynix Inc.
September 21, 2017 - N°20170270982

This technology relates to a semiconductor system. The semiconductor system may include a first semiconductor device capable of outputting a clock signal, a data strobe signal, and data; and a second semiconductor device capable of generating a division enable signal and a data input clock signal in response to the clock signal when performing a write operation, generating an internal ...
Switching control circuit and control method
Silergy Semiconductor Technology (hangzhou) Ltd
September 14, 2017 - N°20170264198

A switching control circuit for controlling a multi-channel switching circuit can include: a logic control circuit that receives an external operation signal, and generates an enable signal, a trigger signal, and an order signal; a reference voltage regulation circuit that receives the enable signal, the trigger signal, the order signal, and a plurality of input voltage signals, and generates an ...
Semiconductor memory device
Sk Hynix Inc.
September 07, 2017 - N°20170256326

A semiconductor memory device includes: a plurality of memory cell arrays each memory cell array including a first region, a second region, and a third region in the second region; and a repair controller suitable for storing a first repair address information, generating a first mode enable signal for accessing the third region by comparing the first repair address information ...
Apparatuses and methods of entering unselected memories into a different power mode during multi-memory operation
Micron Technology, Inc.
September 07, 2017 - N°20170255249

Disclosed are examples of apparatuses including memory devices and systems comprising memories sharing a common enable signal, wherein the memories may be put into different power modes. Example methods for setting the different power modes of the memories are disclosed. In some examples, different power modes may be set by issuing memory group-level commands, memory-level commands, or combinations thereof.
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Sense amplifier and latching scheme
Globalfoundries Inc.
August 31, 2017 - N°20170249976

Approaches for a circuit are provided. The circuit includes a sense amplifier circuit which includes a plurality of transistors enabled by a sense amplifier enable signal to output a first output data line true signal and a second output data line complement signal to a latching circuit, and the latching circuit which includes a primary driver actively driven by the ...
Led driving device, illuminator, and liquid crystal display device
Rohm Co., Ltd.
August 31, 2017 - N°20170249884

The present invention provides a light emitting diode (led) driving device as a semiconductor device, which comprises: a direct current/direct current (dc/dc) controller, for controlling an output segment that is used to generate an output voltage from an input voltage and supply the output voltage to an led; an output current driver, for generating an output current of ...
Semiconductor apparatus
Sk Hynix Inc.
August 31, 2017 - N°20170248979

A semiconductor apparatus includes a detection voltage generation circuit configured to generate a first detection voltage and a second detection voltage of which voltage levels are varied according to characteristics of a pmos transistor and an nmos transistor in response to a detection enable signal, a code generation circuit configured to generate a detection code in response to the voltage ...
Gate capacitance control in a load switch
Texas Instruments Incorporated
August 24, 2017 - N°20170244403

A switch for controlling a power supply and a method of operating the switch are disclosed. The switch includes a first transistor having a drain and a source connected between vin and vout and a gate connected to be driven to a first voltage that is greater than vin, an external capacitor operable, when connected to the gate of the ...
Device for controlling a refresh operation to a plurality of banks in a semiconductor device
Sk Hynix Inc.
August 24, 2017 - N°20170243632

A refresh control device may include a plurality of latch circuits configured to receive an active signal, a refresh signal, an active control signal, and a refresh control signal, and output a word line enable signal for controlling a refresh operation to banks. The refresh control device may include a command decoder configured to decode a row address in correspondence ...
Compact and reliable changeable negative voltage transmission circuit
Globalfoundries Singapore Pte. Ltd.
August 17, 2017 - N°20170237428

A compact and reliable changeable negative voltage transmission circuit is described. It is very useful for applications need passing changeable negative voltage to selected pins in certain mode. The changeable negative voltage is 0v when enable signal en is low and −v1 when enable signal en is high. The circuit includes a control circuit and an output circuit. The ...
Buffer circuit
Sk Hynix Inc.
August 17, 2017 - N°20170237415

In an embodiment, a buffer circuit may includes a current source circuit, a self-bias generation circuit, a signal input circuit, and a first current sink circuit. The current source circuit may apply current to a first node and a second node in response to a self-bias voltage. The self-bias generation circuit may generate the self-bias voltage which has a voltage ...
Bit-cell voltage distribution system
Apple Inc.
August 17, 2017 - N°20170236577

In some embodiments, a method includes receiving, at a voltage distribution circuit, a power enable signal. In response to the power enable signal, the voltage distribution circuit may connect a word line driver circuit to a bit-cell voltage circuit such that an operating voltage is received at a bit-cell circuit before a word line signal form the word line driver ...
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