US Patent No: 6,741,294

Number of patents in Portfolio can not be more than 2000

Digital signal processor and digital signal processing method

ALSO PUBLISHED AS: 20030174250

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Abstract

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A digital signal processing apparatus for parallel executing a plurality of data processes with a single common command is disclosed, that comprises a plurality of input storing means, each of which is composed of a plurality of storing elements, an input controlling means for controlling the input storing means, a calculating means, having a plurality of element calculating means corresponding to the plurality of the storing elements of the input storing means, for parallel calculating data stored in each storing element of the input storing means, a data storing means, having a plurality of storing elements corresponding to the plurality of element calculating means of the calculating means, for storing calculated result data of the element calculating means corresponding to the storing elements, a plurality of output storing means, each of which is composed of a plurality of storing elements corresponding to the plurality of element calculating means of the calculating means, for storing the calculated result data, an output controlling means for controlling the output storing means, and a controlling means for controlling the input storing means, the calculating means, the data storing means, and the output storing means corresponding to a control program.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
SONY CORPORATIONTOKYO, JP40764

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Izawa, Takashi Tokyo, JP 14 13

Cited Art Landscape

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KABUSHIKI KAISHA TOSHIBA (3)
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HITACHI, LTD. (1)
6,069,662 Apparatus for displaying a plurality of compressed images 12 1996
 
MITSUBISHI DENKI KABUSHIKI KAISHA (1)
5,237,396 Scan format conversion apparatus 4 1992
 
NEC CORPORATION (1)
5,144,437 Picture reducing apparatus taking averages from line memories for P-I-P 5 1990
 
NISSAN MOTOR CO., LTD. (1)
4,763,270 Navigation system for a vehicle and method therefor 46 1986
 
PANASONIC LIQUID CRYSTAL DISPLAY CO., LTD. (1)
6,151,425 Resolution conversion system and method 10 1999
 
SEIKO EPSON CORPORATION (1)
6,392,711 Image reduction and enlargement processing 10 2000

Patent Citation Ranking

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Patent Info (Count) # Cites Year
 
NEC CORPORATION (1)
8,106,912 Parallel image processing system control method and apparatus 0 2006

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