Patents in Class 377/81

Matches 1 - 50 out of 207

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Match	Document	Document Title
1	7622974	Semiconductor device A semiconductor integrated circuit apparatus includes a periodic signal generation circuit connected with N logical circuits, wherein the N is a natural number, outputting a periodic signal. The...
2	7612754	Shift register units, display panels utilizing the same, and methods for improving current leakage thereof A shift register comprising at least one shift register unit. The shift register unit comprises an input unit, at least one first TFT, and at least one second TFT. The input unit receives an input...
3	7508902	Shift register A shift register including a plurality of stage circuits is provided. Each of the stage circuits has a shift circuit for receiving an input signal and providing an output signal. The output signal...
4	7472329	Shift register, data line driving circuit, scanning line driving circuit, electro-optical device, and electronic apparatus To reduce a circuit area of a data line driving circuit. The data line driving circuit includes a plurality of circuit blocks. A circuit block has shift register unit circuits, logical operation...
5	7177385	Shift register for safely providing a configuration bit The invention relates to a shift register cell for safely providing a configuration bit having a master latch which can be connected to a serial data input on the shift register cell for the...
6	7145545	Shift register A shift register is provided, for example, for use in scan and data line drivers for an active matrix liquid crystal display. The shift register comprises X stages, where X is an integer greater...
7	7079617	Shift register and driving method thereof A low power consumption shift register which inputs a CK signal with a low voltage with almost no effect of variation in characteristics of transistors. In the invention, an input portion of an...
8	7038653	Shift resister and liquid crystal display having the same In a shift register and an LCD having the same, the shift register includes stages having odd stages for receiving a first clock signal and even stages for receiving a second clock signal and all...
9	6904116	Shift register A shift register includes bidirectional register units, a direction switching section, a register unit selecting section, and a shift clock supply section. The bidirectional register units are...
10	6891917	Shift register with reduced area and power consumption A shift register device includes transistor pass gates and latches connected in series and disposed along a data bit line, each latch connected to a corresponding transistor pass gate. Each...
11	6870895	Shift register and driving method thereof A low power consumption shift register which inputs a CK signal with a low voltage with almost no effect of variation in characteristics of transistors. In the invention, an input portion of an...
12	6839398	Shift-register circuit A shift-register circuit. The input circuit receives the input pulse and outputs a high-voltage level input signal when the input pulse is at high voltage level. The level shifting circuit includes...
13	6765980	Shift register A shift register with low power consumption has memory circuits 15 1 - 15 N connected in series, gate circuits in memory circuits 15 2n−1 in the odd-numbered locations become conductive when...
14	6654439	High speed linear feedback shift register An apparatus and method for providing a high speed linear feedback shift register is disclosed. The high speed linear feedback shift register of the present invention comprises multiplexer flip...
15	6646465	Programmable logic device including bi-directional shift register A programmable logic device may include a programmable interconnect structure and a plurality of configurable logic elements including data latches interconnected by the interconnect structure. At...
16	6556647	Phase locked loop clock divider utilizing a high speed programmable linear feedback shift register with a two stage pipeline feedback path An apparatus and method is disclosed for providing a phase locked loop clock divider circuit utilizing a high speed linear feedback shift register with a two stage pipeline in its feedback path. A...
17	6542569	Memory device command buffer apparatus and method and memory devices and computer systems using same A command buffer for use in packetized DRAM includes a four stage shift register for shifting for sequentially storing four 10-bit command words. The shift register combines the four 10-bit command...
18	6396896	Implementation of functions of multiple successive bits of a shift register A circuit for providing a function of a plurality of consecutive bits in a shift register is provided. The circuit includes a 2-input logic gate having a first input terminal connected to receive a...
19	6384713	Serial comparator In this invention compare circuitry is integrated into a serial shift register which can detect a bit pattern of any length with only the delay of three circuits being added to the shift of the...
20	6295046	Shift register unit and display device A shift register unit has stages. In each stage, a clamping transistor and the control electrode of an output transistor are connected to the output electrode of an input transistor to which an...
21	6201870	Pseudorandom noise sequence generator A pseudorandom sequence generator including a first feedback shift register having at least one input and at least one output and a first controller having an output in communication with the at...
22	6108395	Register device A register device is provided with a plurality of sub-register devices. The plurality of sub-register devices are grouped into three sub-register device groups, with a signal processing unit...
23	6072849	Shift counter device A programmable n stage shift counter divider circuit includes a plurality of n flip-flops arranged in cascade from a first stage to an nth stage. The data inputs of each of the flip flops are...
24	6064714	Shifter capable of split operation A device for shifting data in a cascade multiplexer shifter allows the shifter to be used in a full-length mode or in a split mode where the shifter is divided into two equal halves with upper and...
25	6061417	Programmable shift register A programmable shift register in which the length (e.g., number of bits), number and location of taps, operating mode (i.e., counting up/down) and number of skip states are configured by...
26	6058156	Shift register device and method of driving the same A race-free shift register device having a plurality of series-connected flip-flop circuits and latch circuits. By a delay circuit, the timing of a clock signal input to each individual flip-flop...
27	6052426	Shift register using M.I.S. transistors of like polarity The subject of the present invention is a shift register for an LCD, the stages of which use the Boostrap [sic] effect and can contain just three M.I.S. transistors, as well as enhancements to this...
28	5987090	Method and apparatus for a logarithmic shift register A new class of shift registers that shift the contents of a 2 n bit length register up to 2 n -1 positions in n cycles. Shift registers according to the present invention can be constructed to...
29	5926520	Shift register functioning in both latch mode and counter mode and flash memory employing same The shift register includes a front stage latch portion for inputting input data when a clock signal is at a first level and latching the input data when the clock signal is at a second level, a...
30	5912937	CMOS flip-flop having non-volatile storage A flip-flop includes non-volatile storage of a bit for encryption purposes or other applications. The non-volatile bit remains in the flip-flop, substantially unaltered, irrespective of normal...
31	5790626	Bi-directional linear feedback shift register A unified bi-directional LFSR is fabricated from latches having dual (Forward and Reverse) inputs. Each such latch accepts its inputs upon receipt of a clock signal that is respectively associated...
32	5784427	Feedback and shift unit A feedback and shift unit is arranged to reduce to a minimum the number of processing steps required in a processor, such as a DSP, to achieve a particular operating function, such as a linear...
33	5761266	Shifter circuit that emulates a barrel shifter A shifting circuit operates on a plurality of input sub-words, that collectively constitute an input data word, to generate a plurality of result sub-words that collectively represent the input...
34	5719626	Solid-state image pickup device A solid-state image pickup device includes a plurality of pixels each having a light-receiving element and an amplification element, and a scanning circuit having a shift register constituted by...
35	5719913	Pseudo-random number generating circuit and bidirectional shift register The scale of a pseudo-random number generating circuit that can select normal or reverse order in which pseudo-random numbers are generated is reduced. The outputs of first and second NOR circuits...
36	5706323	Dynamic 1-of-2.sup.N logic encoding A system of encoding a plurality of logic paths. A number of logic paths are subdivided into groups of N, N being greater than one. Each group of N logic paths is encoded such that an assertion of...
37	5692026	Apparatus for reducing capacitive loading of clock and shift signals by shifting register-based devices A shift register, circular pointer or ring counter presents a reduced capacitive load on the clock and shift signals used to control it. The device is constructed using one or more enhanced data...
38	5670901	Effective signal detection circuit device of serial transmission apparatus using bi-phase code An effective signal detection circuit for serial transmission apparatuses using bi-phase code is provided, which effective signal detection circuit facilitates reducing variation of...
39	5596617	Feedback shift register for generating digital signals representing series of pseudo-random numbers A feedback shift register for generating digital signals representing pseudo-random number sequences has n-stages and exclusive OR-circuits in the feedback logic, as well as a clock-pulse...
40	5572682	Control logic for a sequential data buffer using byte read-enable lines to define and shift the access window Shift-based control logic is used, in an exemplary embodiment, to implement in a microprocessor a circular prefetch queue that stores variable length instructions and transfers four instruction...
41	5559844	Binary counter with sped-up ripple carry A binary counter or binary-coded-arithmetic counter uses local look-ahead to speed up ripple carry propagation. A succession of counter stages therein can be identified by respective consecutive...
42	RE35254	Conversion device for doubling/dividing the rate of a serial bit stream A device for doubling or dividing by 2 the flow rate of series bits comprising a succession of first one-bit registers (R4-R0) actuated at a frequency F; a second register (R) actuated at a...
43	5488318	Multifunction register A multifunction data storage register is provided having at least one first register cell having a first input multiplexer for selecting between two input signals responsive to one or more control...
44	5475831	Parallel to serial data transfer system having reduced data processing unit head A parallel to serial data transfer system includes a CPU for continuously supplying parallel data of plural bytes, a buffer for storing the parallel data transferred from the CPU, a shift resister...
45	5414745	Synchronized clocking disable and enable circuit A clocking disable and enable circuit is provided having an input for receiving a clocking signal and another input for receiving a disable/enable signal. The disable and enable circuit provides a...
46	5373204	Self-timed clocking transfer control circuit A self-timed clocking transfer control circuit includes a flipflop for storing a transition of a transfer request signal to an L level and outputting an H level signal, an inverter for applying a...
47	5367551	Integrated circuit containing scan circuit An integrated circuit is provided for reducing scale of flip-flops which can be connected in the form of a shift register by the switching operation, in order to facilitate the test during the...
48	5321399	Parallel/serial conversion circuit, serial/parallel conversion circuit and system including such circuits A ratio latch included in each slave latch is formed of a tri-state inverter and a weak inverter. During a period when a parallel input signal is supplied to the ratio latch in each master latch in...
49	5295174	Shifting circuit and shift register A shift register comprises a plurality of latch circuits for latching time series signals inputted thereto, a multiplexer for selecting outputs of the latch circuits in sequence, and a clock...
50	5289518	Low power shift register circuit A logic circuit for outputting signals corresponding to an input signal depending on a clock signal sent from an external source includes at least one synchronous flip-flop being synchronized with...

Matches 1 - 50 out of 207

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