Class 377/74 - Field-effect transistor

Subclass of Class 377 - Electrical pulse counters, pulse dividers, or shift registers: circuits and systems
Definition: Subject matter where the logic circuit includes a field-effect
No. of patents: 25
Last issue date: 09/30/2008

Number	Title	Issue Date
7430268	Dynamic shift register with built-in disable circuit A disable circuit for using in a dynamic shift register unit comprising: a first input, a second input, an output, a first reference line for receiving a first supply voltage, a second reference line for receiving a second supply voltage, and six transistors. The di...	09/30/2008
7342991	Shift register circuit A shift register without a feedback signal of a post-stage shift register utilizing a latch mechanism and a clock signal to control the voltage of an output of the shift register is provided. The shift register reduces the transistor size and the circuit layout area...	03/11/2008
7317779	Method of driving transistor and shift register performing the same A shift register has multiple stages each of which includes a pull-up part to generate a current gate line driving signal having a first state in response to a first control signal and a clock signal, a pull-down part to generate the current gate line driving signal...	01/08/2008
6747627	Redundancy shift register circuit for driver circuit in active matrix type liquid crystal display device In a shift register circuit included in a driver circuit for driving an active matrix circuit in an active matrix type display device, a plurality of serial-connected registers constructing register lines are arranged to construct a redundancy shift register circuit...	06/08/2004
6611248	Shift register and electronic apparatus Each of stages RS(1), RS(2), . . . of a shift register is constituted by six TFTs. A ratio of a channel width and a channel length (W/L) of each of these TFTs 1 to 6 is set in accordance with a transistor characteristic of each TFT in such a manner that t...	08/26/2003
6549605	Limiting loss in a circuit A circuit for limiting loss in a second circuit. The circuit may include a first timer, a second timer and one or more logic gates. The first timer may produce a first output in a given state if the duration of a pulse for use with the second circuit reac...	04/15/2003
6490332	High speed, low-power shift register and circuits and methods using the same A shift register includes a plurality of shift register stages having inputs and outputs coupled to form a chain. Each stage includes enable and disable control inputs, with an output of a selected one of the stages coupled to the enable input of a stage ...	12/03/2002
5682340	Low power consumption circuit and method of operation for implementing shifts and bit reversals The present invention describes a circuit (10) and associated method of operation for implementing bit reversals and shifts of an input data. The circuit (10) includes a plurality of input lines (12), a plurality of output lines (14), a plurality of shift...	10/28/1997
5521953	Shift register with transfer gate-inverter arrangement providing stable operation A shift register which is stably operable even under low power voltage and including a first transfer gate NTM1 connected to a data input terminal DIN1, second and third transfer gates NTM2 and NTM3 connected in series to a ground line, a pair of inverter...	05/28/1996
5517543	Circuit device for controlling circuit components connected in series or in a matrix-like network The circuit device has a plurality of cascaded stages. Each cascaded stage includes several partial stages and has at most two capacitors (Cn1, CnB) and at most seven transistors (Tn1, Tn2, Tn3, T	05/14/1996
5170074	Master-slave clocked flip-flop circuit A flip-flop of a master-slave type of a CMOS structure having no P channel transistor between nodes of the master flip-flop and of the slave flip-flop is provided. Only one P channel MOS transistor is existent in a route of the current controlling a rise ...	12/08/1992
5148058	Logic circuits as for amorphous silicon self-scanned matrix arrays A logic circuit includes pull-up and pull-down transistors and a capacitance, the principal conducting paths of the transistors and the capacitance being coupled in series between a first supply bus and a source of time varying potential. The pull-up tran...	09/15/1992
4856034	Semiconductor integrated circuit A semiconductor integrated circuit comprises a three-valued logic circuit connected to receive an output signal of a logic circuit to receive at one input a control clock signal and at the other input an input signal, and a flip-flop circuit composed of a...	08/08/1989
4715052	Frequency divide by N circuit A frequency divide by n circuit, where n is an odd number, which includes means for splitting an incoming clock signal of frequency "f" into two non-overlapping complementary clock signals of frequency "f" and a shift register circuit. The shift register ...	12/22/1987
4677317	High voltage signal output circuit provided with low voltage drive signal processing stages A high voltage signal producing circuit, such as a panel display driver, includes an input terminal receiving an input signal, a first signal processor receiving the input signal through a conductive line, a second signal processor receiving the input sig...	06/30/1987
4651333	Shift register memory cell having a transmission gate disposed between an inverter and a level shifter A shift register comprising a plurality of memory cells serially coupled together along a signal bus. Each one of the plurality of memory cells comprises a first amplifier, fed by an input logic signal, for amplifying and inverting the logic state of the ...	03/17/1987
4418418	Parallel-serial converter A parallel-serial converter comprises a plurality of selection-delay unit circuits. The unit circuit selectively receives an output signal from the immediately preceding unit circuit and one of a plurality of input parallel signals and shifts the selectiv...	11/29/1983
4390970	Rotating register utilizing field effect transistors A storage register which may be used to store several sets of data. The storage register may also be used as a demultiplexer to separate two or more sets of data that were received by the register over a single data line. The storage register includes a c...	06/28/1983
4223233	Charge transfer device input circuitry A charge transfer device having a source diffusion region, an isolation gate region, a reference voltage gate region and an input signal gate region disposed contiguously along such device, the isolation gate region being adapted for coupling to a pulse v...	09/16/1980
4216391	Circuit arrangement for generating a binary-coded pulse train A circuit arrangement for generating a pulse train having a predetermined first pulse spacing (a) and a second pulse spacing (b) differing from the first by an integral factor greater than one, which pulse spacings are assigned to the binary ZERO and the ...	08/05/1980
4095093	Synchronous state counter A synchronous state counter, which is responsive to an incrementing pulse for incrementing the state of the counter, is provided with a plurality of latches which output a binary representation of the number stored in the counter. Each latch is provided w...	06/13/1978
4035662	Capacitive means for controlling threshold voltages in insulated gate field effect transistor circuits Circuit means for eliminating the effect of excessive threshold voltages in insulated gate field effect transistor inverter-type circuits utilizes capacitor pull-up. Capacitors are selectively coupled from various phased voltage outputs of a multi-phase v...	07/12/1977
4034238	Field effect transistor information transfer circuit for use in storage register An output device of a metal-insulator-semiconductor transistor integrated circuit comprises, according to the invention, a penultimate stage, an output transistor, a clock pulse terminal and a separation pulse terminal. The penultimate stage incorporates ...	07/05/1977
3992635	N scale counter An n scale counter includes a shift register having X number of unit delay circuits connected in series and each consisting of a plurality of insulated gate field effect transistors. The unit delay circuits of the shift register are simultaneously supplie...	11/16/1976
3976984	Level shifting circuit device A level shifting circuit device comprises a first terminal connected to a high voltage power source, a P channel type IG-FET whose source and substrate electrodes are connected to said first terminal, means for applying a first pulse signal to the gate el...	08/24/1976

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Class 377/74 - Field-effect transistor