Inventor

Jacques A. Sirat

Inventor

Limeil Brevannes, FR

Overview

17→

Patents

1991–2001

Patent span

Physics

Primary field (CPC G)

Patents· 17 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G06Nprimary

G06NComputing arrangements based on specific computational models26%

G06TImage data processing or generation, in general26%

G06FElectric digital data processing19%

H04NPictorial communication, e.g. television19%

G01NInvestigating or analysing materials by determining their chemical or physical properties3%

G06VImage or video recognition or understanding3%

H05KPrinted circuits3%

PatentTitleYear

6,175,648'Process for producing cartographic data by stereo vision'2001 5,680,475'System for processing textured images, texture analyser and texture synthesizer'1997 5,583,951'Method of processing signal data on the basis of principal component transform, apparatus for performing the method'1996 5,533,140'System for transmitting and/or storing signals corresponding to textured pictures'1996 5,524,064'Device for coding still images'1996 5,517,598'Error back-propagation method and neural network system'1996 5,455,893'Processing method and neuronal network structure applying the method'1995 5,420,638'Subassembly for coding images with refresh correction of the data to be coded, and subassembly for decording signals representing these images and previously coded by means of a subassembly of the former kind'1995 5,394,191'Methods for synthesis of texture signals and for transmission and/or storage of said signals, and devices and systems for performing said methods'1995 5,379,352'Method of processing signal data on the basis of principal component transform, apparatus for performing the method'1995 5,293,459'Neural integrated circuit comprising learning means'1994 5,267,165'Data processing device and method for selecting data words contained in a dictionary'1993 5,247,586'Correlator device'1993 5,220,618'Classification method implemented in a layered neural network for multiclass classification and layered neural network'1993 5,218,646'Classification procedure implemented in a hierarchical neural network, and hierarchical neural network'1993 5,134,396'Method and apparatus for encoding and decoding data utilizing data compression and neural networks'1992 4,994,982'Neural network system and circuit for use therein'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1997Patents assigned to PHILIPS CORP (16)· patent assignee history

1991–1996Based in Limeil Brevannes, FR· patent location history

1995–1997Based in Versailles, FR· patent location history

2001Patents assigned to MATRA SYSTEMS ET INFORMATION (1)· patent assignee history

2001Based in Buc, FR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
PHILIPS CORP	16	1991–1997
MATRA SYSTEMS ET INFORMATION	1	2001

Locations

Location	Patents	Span
Limeil Brevannes, FR	12	1991–1996
Versailles, FR	4	1995–1997
Buc, FR	1	2001