Inventor

WILKINSON JAMES H

GB61 patents

⚠️ This page may combine multiple inventors who share the name “WILKINSON JAMES H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WILKINSON JAMES H

SONY CORP

Apparatus for compressing image data employing entropy encoding of data scanned from a plurality of spatial frequency bands

Error concealment in digital television signals

Spatial interpolation between lines of a supersampled digital video signal in accordance with a gradient vector selected for maximum matching of blocks of samples which are offset in opposite directions

Error concealment in digital television signals

Detection of synchronisation data

8B-16B RLL decoder with hamming distance detection

Video signal interpolation

Video signal clamping circuit operating in the digital domain for removing excess noise on the black level and for providing d c restoration

Recording audio signals

Decoding digital data

Digital video tape recorder apparatus

Error concealment in digital television signals

Digital random error generator supplying burst error signals of random durations starting at random times

Magnetic tape recording and reproducing arrangements

Error-correction format for digital television signals

Correcting errors in binary data

Error concealment in digital television signals

Error concealment in digital television signals

Recording and reproducing digital audio signals formed into groups of varying lengths

Preserving a record of timecodes used in editing a recorded digital video signal

Apparatus for processing reproduced data including two multiplexers the first of which is responsive to reproduced field information

Methods of and apparatus for coding television signals having varying frame rates

Digital video recorder having data distribution among four heads

Synchronizing signal decoding

Method and apparatus for encoding component digital video signals so as to compress the bandwidth thereof, and for decoding the same

Reproducing digital audio signals

Sequential data block address processing circuits

Television frame signal synchronizing circuits

Correcting errors in binary data

Digital video tape recorder apparatus

Methods of correcting errors in binary data

Processing binary data

Decoding composite PAL television signals

Digital signal recording and/or reproducing apparatus that evenly distributes field data across tracks

Video replay store for a multi-channel digital video tape recorder

SONY UK LTD

Image processing apparatus

Data compression

Data error concealment

Multiplexing and demultiplexing image data

Television standards converters for converting an input digital video signal from one television standard to another

Digital data apparatus for providing spatial multiplexing and demultiplexing of compressed data to be recorded and reproduced

Television standards converters using motion vectors corresponding to correlation of horizontal and vertical pixel offsets

Method apparatus and method for reproducing a frequency separated video signal stored on a recording medium

Sub band filters

SONY BROADCAST & COMMUNICATION

Digital phase detector arrangements

Storage of video signals

Compression of video signals

WILKINSON JAMES H

Digital video tape recorder apparatus

Sprayable perfluoroalkoxy solutions

SONY BROADCAST AND COMMUNICATI

Television standards converters