Inventor
Philippe Jouen
Inventor
Caen, FR
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Mprimary
H04MTelephonic communication38%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses25%
H03FAmplifiers13%
H03GControl of amplification13%
H04LTransmission of digital information, e.g. telegraphic communication13%
PatentTitleYear
7,324,788'RF integrated circuit comprising a frequency synthesizer not very sensitive to injection locking'20086,949,980'Phase-locked loop with high frequency adjustment of the operating range of the oscillator'20055,477,185'IC amplifier with saturation detection'19955,075,637'Control circuit for amplified listening'19914,994,759'Current equalizing circuit'19914,953,207'Electronic telephone set'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–1995Patents assigned to PHILIPS CORP (4)· patent assignee history
1990–1995Based in Caen, FR· patent location history
2005–2008Patents assigned to ST MICROELECTRONICS SA (2)· patent assignee history
2005Based in Claix, FR· patent location history
2008Based in Grenoble, FR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PHILIPS CORP | 4 | 1990–1995 |
| ST MICROELECTRONICS SA | 2 | 2005–2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Caen, FR | 4 | 1990–1995 |
| Grenoble, FR | 1 | 2008 |
| Claix, FR | 1 | 2005 |