Patents
Patents for G06F 5 - Methods or arrangements for data conversion without changing the order or content of the data handled (8,116)
03/1994
03/08/1994US5293409 For temporary storage of digital information
03/08/1994US5293164 Data compression with pipeline processor having separate memories
03/02/1994EP0584992A2 Text compression technique using frequency ordered array of word number mappers
03/02/1994EP0584862A1 Multiplexing arrangement
03/01/1994US5291468 Method and apparatus for synchronizing the readout of a sequential media device with a separate clocked device
02/1994
02/24/1994DE4227776A1 Shift register for input handling in arithmetic circuits - has inputs located in shift registers with automatic decimal point shift control for addition and subtraction of coded numbers
02/24/1994DE4225181C1 Frame structuring device for digital transmission system - uses temporary memories of equal depth on transmission and reception side with multiplexer-demultiplexer control
02/22/1994US5289507 Clock dejitter circuits for regenerating jittered clock signals
02/17/1994WO1994003983A1 Single clock cycle data compressor/decompressor with a string reversal mechanism
02/17/1994DE4226952A1 Frame synchroniser for telemetry system - has pair of FIFO memory stages operating alternately and coupled to serial to parallel converter for high rates
02/16/1994EP0582907A2 Data compression apparatus and method using matching string searching and Huffman encoding
02/16/1994EP0582666A1 Method and apparatus for buffering data within stations of a communication network
02/09/1994EP0582273A2 Decoding circuit for variable length code
02/03/1994DE4322995A1 Decoding system for variable length codes based upon look=up table - provides access by reduced address generated by data-bank selector and bit selector circuits
02/02/1994EP0581608A1 Programmable difference flag logic
02/01/1994US5283899 Data processing system
02/01/1994US5283787 Synchronization of digital audio signals
02/01/1994US5283763 Memory control system and method
01/1994
01/26/1994EP0579595A1 Clock dejitter circuits for regenerating jittered clock signals
01/25/1994US5282275 Address processor for a signal processor
01/19/1994EP0579375A2 Difference flag circuit with offset counter
01/18/1994US5280584 Two-way data transfer apparatus
01/18/1994US5280575 Apparatus for cell format control in a spread sheet
01/12/1994EP0577773A1 Vocabulary memory allocation for adaptive data compression of frame-multiplexed traffic
01/11/1994US5278956 Data communications device
01/05/1994EP0577216A1 Time delay control for serial digital video interface audio receiver buffer
01/05/1994EP0576711A1 Data processing system with several clock frequencies
01/04/1994US5276898 System for selectively compressing data frames based upon a current processor work load identifying whether the processor is too busy to perform the compression
01/04/1994US5276891 Alignment of sign, data, edit byte operand results for storage in memory
01/02/1994CA2099689A1 Time delay control for serial digital video interface audio receiver buffer
12/1993
12/29/1993EP0575829A2 Serial access memory with column address counter and pointers
12/28/1993US5274647 Elastic buffer with error detection using a hamming distance circuit
12/28/1993US5274600 First-in first-out memory
12/28/1993US5274589 Method and apparatus for writing and reading data to/from a memory
12/22/1993EP0574598A1 Data buffer
12/21/1993US5272728 Preamble length adjustment method in communication network and independent synchronization type serial data communication device
12/21/1993US5272675 High-speed first-in first-out memory flexible to increase the memory capacity
12/21/1993US5272478 Method and apparatus for entropy coding
12/21/1993CA2006704C Total sum calculation circuit capable of rapidly calculating a total sum of more than two input data represented by a floating point representation
12/15/1993EP0574144A2 Parallelized difference flag logic
12/14/1993US5270981 Field memory device functioning as a variable stage shift register with gated feedback from its output to its input
12/09/1993WO1993025031A1 Method and equipment for monitoring the fill rate of an elastic buffer memory in a synchronous digital telecommunication system
12/07/1993US5268856 Bit serial floating point parallel processing system and method
12/01/1993EP0572367A1 A method and an arrangement for adapting the rate at which data information is read from a memory to the rate at which data information is written into the memory
12/01/1993EP0572366A1 A method and an arrangement relating to memory write-in and read-out
12/01/1993EP0571683A1 High performance data re-alignment mechanism with multiple buffers in a memory access control device
11/1993
11/30/1993US5267191 FIFO memory system
11/24/1993EP0570877A1 Tributary ambiguity resolution for elastic store control
11/23/1993US5265259 Blocks and bits sequence reversing device using barrel shift
11/18/1993EP0570143A2 Method and apparatus for interfacing a serial data signal
11/16/1993US5262997 Extendable FIFO
11/16/1993US5262996 First-in first-out
11/16/1993US5262971 Bidirectional shifter
11/10/1993CN1022723C Two-way data transfer device
11/09/1993US5261064 Burst access memory
11/09/1993US5260940 Circuit arrangement for bit rate adaptation
11/09/1993US5260887 Bit data shift amount detector
11/09/1993US5260613 Real-data FFT buffer
11/03/1993EP0568305A2 Data compression
11/03/1993EP0478616B1 Method and apparatus for data store connection
11/02/1993US5258855 Information processing methodology
10/1993
10/28/1993WO1993021595A1 Media composer including pointer-based display of sequentially stored samples
10/28/1993WO1993021575A1 A high density buffer memory architecture and method
10/27/1993CN1022591C Address processor for signal processor
10/26/1993US5257261 Methods and apparatus for concatenating a plurality of lower level SONET signals into higher level sonet signals
10/19/1993US5255242 Sequential memory
10/19/1993US5255239 Bidirectional first-in-first-out memory device with transparent and user-testable capabilities
10/19/1993US5255238 First-in first-out semiconductor memory device
10/14/1993WO1993020516A1 Virtual fifo peripheral interface system and method
10/14/1993WO1993020506A1 Semiconductor floor plan and method for a register renaming circuit
10/12/1993US5253325 Data compression with dynamically compiled dictionary
10/06/1993EP0564118A1 Serial data transfer apparatus and method
10/05/1993US5251314 System for converting from one document type to a plurality of document types allowing accurate reversal therefrom using tables containing indications regarding non-transformable elements
09/1993
09/30/1993WO1993018922A1 Apparatus and method for processing information, and additional control device used therein
09/28/1993US5249271 Buffer memory data flow controller
09/28/1993US5249148 Method and apparatus for performing restricted modulo arithmetic
09/21/1993US5247652 Parallel to serial converter enabling operation at a high bit rate with slow components by latching sets of pulses following sequential delays equal to clock period
09/21/1993US5247471 Radix aligner for floating point addition and subtraction
09/21/1993CA1322419C Method and apparatus for detecting impending overflow and/or underrun of elasticity buffer
09/16/1993WO1993018595A1 Methods and apparatus for retiming and realignment of sts-1 signals into sts-3 type signal
09/16/1993DE4304702A1 High speed serial to parallel converter for data transmission - has input data stream fed to pair of parallel multi stage registers with outputs generated via selector controlled by compressor
09/15/1993EP0560020A2 Digital signal processing function appearing as hardware FIFO
09/15/1993EP0559824A1 Binary data communication system
09/15/1993EP0559649A1 Method and means for transferring a data payload from a first sonet signal to a sonet signal of different frequency
09/14/1993US5245614 Vocabulary memory allocation for adaptive data compression of frame-multiplexed traffic
09/14/1993US5245337 Data compression with pipeline processors having separate memories
09/02/1993WO1993017381A1 System for dynamic segmentation using mixed data model
08/1993
08/31/1993US5241644 Queue having long word length
08/31/1993US5241490 Fully decoded multistage leading zero detector and normalization apparatus
08/25/1993CN1075563A Improved method for interchange code conversion of multi-byte character string characters
08/24/1993US5239387 Buffering control for accommodating variable data exchange rates
08/24/1993CA1321650C Floating point unit computation techniques
08/18/1993EP0555382A1 Address generator for circular buffer.
08/17/1993US5237701 Data unpacker using a pack ratio control signal for unpacked parallel fixed m-bit width into parallel variable n-bit width word
08/17/1993US5237661 Buffer management method and system therefor using an I/O buffer on main memory and utilizing virtual memory and page fixing
08/17/1993US5237660 Control method and apparatus for controlling the data flow rate in a FIFO memory, for synchronous SCSI data transfers
08/11/1993EP0511971A4 Unbiased bit disposal apparatus and method
08/05/1993WO1993012481A3 Buffer and frame indexing
08/03/1993US5233693 First-in first-out storage facility having bypassing loop thereof
07/1993
07/28/1993CN1074768A Method for buffering bandwidth data from an input device
1 ... 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 ... 82