Prescom
Montigny-le-Bretonneux, FR· latest recorded location
Prescom is named on 3 US grants and 0 published applications in this corpus. Its most frequent classification is H04M (Telephonic communication).
- Granted patents
- 3
- Published applications
- 0
- Inventors
- 5
- Granted in 2026 so far
- 0
- Most recent grant
- 19 Oct 1999
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
By publication year.
Technology areas
Share of 3 documents
Recent patents
- Loudspeaker gain correction for a hands-free telephone terminal19 Oct 1999US 5,970,137 A
- Switching device for a telephone set with handset, switching an auxiliary device by substituting for the handset7 Jul 1998US 5,778,061 A
- Sound acquisition method and system, and sound acquisition and reproduction apparatus4 Jun 1996US 5,524,059 A
No published applications.
Most cited
By later US patents
- Sound acquisition method and system, and sound acquisition and reproduction apparatus39US 5,524,059 A1996
- Loudspeaker gain correction for a hands-free telephone terminal21US 5,970,137 A1999
- Switching device for a telephone set with handset, switching an auxiliary device by substituting for the handset5US 5,778,061 A1998