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Michel Quintin
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LaGaude, FR
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Patents Grants
last 30 patents
Information
Patent Grant
Digital filter sampling rate conversion method and device
Patent number
5,111,417
Issue date
May 5, 1992
International Business Machines Corp.
Jacques Belloc
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Adaptive loop gain phase filter
Patent number
5,068,875
Issue date
Nov 26, 1991
International Business Machines Corporation
Michel Quintin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Process of synchronizing a receiving modem after a training on data
Patent number
5,058,134
Issue date
Oct 15, 1991
International Business Machines Corp.
Pierre R. Chevillat
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Modem having a software-adapted modulation rate
Patent number
5,038,365
Issue date
Aug 6, 1991
International Business Machines Corporation
Jacques Belloc
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Echo cancelling device for data transmission over two-wire lines
Patent number
4,887,257
Issue date
Dec 12, 1989
International Business Machines Corporation
Jacques Belloc
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Echo cancelling device with phase-roll correction
Patent number
4,887,258
Issue date
Dec 12, 1989
International Business Machines Corporation
Jacques Belloc
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and device for effecting the initial adjustment of the clock...
Patent number
4,320,517
Issue date
Mar 16, 1982
International Business Machines Corp.
Dominique N. Godard
H04 - ELECTRIC COMMUNICATION TECHNIQUE