1
Adrian P Wise, Kevin Douglas Dewar, Anthony Mark Jones, Martin William Sotheran, Colin Smith, Helen Rosemary Finch, Anthony Peter J Claydon, Donald W Walker Patterson, Mark Barnes, Andrew Peter Kuligowski, William Philip Robbins, Nicholas Birch, David Andrew Barnes: Memory interface for reading/writing data from/to a memory. Discovision Associates, Keiji Masaki, Steve Wong, Richard Stokey, September 28, 2004: US06799246 (171 worldwide citation)

A memory interface for connecting a bus to memory comprises an input, a buffer, an address input, a generator, and a writer. The input receives a plurality of data words from the bus. The buffer buffers the data words received from the bus. The address input receives from the bus addresses associate ...


2
Gary M Giddings: Information storage carrier and method for storing duplicate information. Discovision Associates, Discovision Associates, January 10, 1989: US04797752 (162 worldwide citation)

An information storage member has a surface upon which information is stored in at least first and second series of lineal regions arranged on the surface of the member and defining a program of information having a first subprogram part and a second subprogram part each containing information repre ...


3
Adrian Philip Wise, Martin William Sotheran: Picture end token in a system comprising a plurality of pipeline stages. Discovision Associates, Robert T Braun, Donald Bollella, Clay E Gaetje, September 21, 1999: US05956519 (149 worldwide citation)

A multi-standard video decompression apparatus has a plurality of stages interconnected by a two-wire interface arranged as a pipeline processing machine. Control tokens and DATA Tokens pass over the single two-wire interface for carrying both control and data in token format. A token decode circuit ...


4
Anthony Peter J Claydon, Richard J Gammack: Signal processing system. Discovision Associates, Ronald J Clark, Robert T Braun, Arthur S Bickel, August 11, 1998: US05793818 (149 worldwide citation)

A CMOS integrated signal processing system for a sampling receiver includes a timing recovery circuit, wherein an on-chip numerically controlled oscillator is operative at periods T that are initially equal to the nominal baud rate of the signals controls a sinc interpolator receiving samples at the ...


5
Peter A Keevill, Dawood Alam, John M Nolan, Matthew Collins, Thomas Foxcroft, David H Davies, Jonathan Parker: Single chip VLSI implementation of a digital receiver employing orthogonal frequency division multiplexing. Discovision Associates, Keiji Masaki, Steve Wong, Richard Stokey, March 19, 2002: US06359938 (113 worldwide citation)

The invention provides a single chip implementation of a digital receiver for multicarrier signals that are transmitted by orthogonal frequency division multiplexing. Improved channel estimation and correction circuitry are provided. The receiver has highly accurate sampling rate control and frequen ...


6
Michael G Lehman: Time and work tracker for wireless devices. Discovision Associates, Keiji Masaki, Steve A Wong, Micah P Goldsmith, June 17, 2003: US06581025 (95 worldwide citation)

A time and work tracker that automatically collects and analyzes information about time and work performed on a wireless device is described herein. According to the present invention, a time and work tracking function is initiated on a wireless device. Thereafter, a user begins to perform work on t ...


7
David J George, Hue V Nguyen, Raymond Yardy: Digital data storage in video format. Discovision Associates, Ronald J Clark, January 22, 1985: US04495623 (94 worldwide citation)

A method and apparatus for encoding a plurality of bytes of digital data into a further plurality of bits suitable for storage in a storage medium, and for recovery therefrom, and for decoding the stored bits retrieved from the storage medium, for the recovery of the encoded bytes. The digital data ...


8
Adrian P Wise, Nicholas Birch: Video decompression. Discovision Associates, Ronald J Clark, Robert T Braun, Arthur S Bickel, December 30, 1997: US05703793 (83 worldwide citation)

An MPEG video decompression method and apparatus utilizing a plurality of stages interconnected by a two-wire interface arranged as a pipeline processing machine. Control tokens and DATA Tokens pass over the single two-wire interface for carrying both control and data in token format. A token decode ...


9
Wayne R Dakin, Ludwig Ceshkovsky: Method and apparatus for information retrieval from an optically readable storage medium. Discovision Associates, Ronald J Clark, February 22, 1983: US04375091 (83 worldwide citation)

A method and apparatus for selectably retrieving information from any of a plurality of spirally-formed information tracks formed in a video disc by means of controlling a carriage for translating the video disc in a forward or a reverse direction relative to radiant beam information recovery means ...


10
David Huw Davies, Jonathan Parker, Anthony Peter John Claydon: Timing synchronization in a receiver employing orthogonal frequency division multiplexing. Discovision Associates, Keiji Masaki, Donald Bollella, Clay E Gaetje, September 14, 1999: US05953311 (83 worldwide citation)

A method and apparatus are disclosed for determining the boundaries of guard intervals of data symbols being received in a coded orthogonal frequency division multiplexed signal. Temporal samples separated by an interval of an active interval of a data symbol are associated in pairs, and difference ...