Inventor
Dominique Godard
Inventor
Le Rouret, FR
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication65%
H04BTransmission18%
H04QSelecting12%
G01RMeasuring electric variables6%
PatentTitleYear
4,887,257'Echo cancelling device for data transmission over two-wire lines'19894,887,258'Echo cancelling device with phase-roll correction'19894,654,861'Method and device for measuring phase jitter on a transmission channel'19874,613,731'Method of cancelling listener echo in a digital data receiver, and device for implementing said method'19864,604,713'Tone detector and multifrequency receiver using said detector'19864,563,681'Tone receiver for digital data communication systems'19864,481,646'Method and apparatus for receiving a data signal modulated by means of a double sideband-quadrature carrier modulation technique'19844,320,517'Method and device for effecting the initial adjustment of the clock in a synchronous data receiver'19824,309,770'Method and device for training an adaptive equalizer by means of an unknown data signal in a transmission system using double sideband-quadrature carrier modulation'19824,253,186'Method and device for detecting a pseudo-random sequence of two symbols in a data receiver employing double sideband-quadrature carrier modulation'19814,227,252'Method and device for acquiring the initial phase of the clock in a synchronous data receiver'19804,227,152'Method and device for training an adaptive equalizer by means of an unknown data signal in a quadrature amplitude modulation transmission system'19804,138,644'Adaptive phase detection method and apparatus'19794,088,833'Carrier detector'19784,039,748'Method and device for synchronizing the receiver clock in a data transmission system'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–1989Patents assigned to IBM (15)· patent assignee history
1977–1987Based in Le Rouret, FR· patent location history
1984–1989Based in LeRouret, FR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 15 | 1977–1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Le Rouret, FR | 11 | 1977–1987 |
| LeRouret, FR | 4 | 1984–1989 |