Inventor · disambiguated record
Charles W. Berthoud
Also filed as: BERTHOUD CHARLES · BERTHOUD CHARLES W · BERTHOUD CHARLES WILLIAM
15 granted patents·1 pending application·391 citations·filing 1979–2004
94Inventor score
Top patents by PatentIndex Score
16 records- 0189US6795011B1Remote control help featureAGERE SYSTEMS INC·Filed 2000·Granted Sep 21, 2004·63 cites·19 claims
- 0283US6345187B1Receipt of type II caller identification in multi-cordless environmentAGERE SYST GUARDIAN CORP·Filed 1999·Granted Feb 5, 2002·105 cites·66 claims
- 0381US6754317B1Telephony access using an email addressAGERE SYSTEMS INC·Filed 2000·Granted Jun 22, 2004·35 cites·58 claims
- 0466US6608889B2Telephone having convenience feature data transfer capabilityAGERE SYSTEMS INC·Filed 2001·Granted Aug 19, 2003·9 cites·13 claims
- 0565US7379538B1Telephone answering device which notifies a user based on call related information received from a calling partyAGERE SYSTEMS INC·Filed 1999·Granted May 27, 2008·42 cites·24 claims
- 0661US6075850AFlash-hook Caller IDLUCENT TECHNOLOGIES INC·Filed 1998·Granted Jun 13, 2000·35 cites·17 claims
- 0758US6233323B1DTMF download technique for digital telephone devicesLUCENT TECHNOLOGIES INC·Filed 1998·Granted May 15, 2001·29 cites·28 claims
- 0857US6191559B1Battery capacity calculator and method of calculating battery capacityLUCENT TECHNOLOGIES INC·Filed 2000·Granted Feb 20, 2001·8 cites·21 claims
- 0956US4252384ACycle crank gear assembly including replaceable cartridgeDUBIED & CIE SA E·Filed 1979·Granted Feb 24, 1981·15 cites·4 claims
- 1053US7054428B1Telephone call interuption request via internetAGERE SYSTEMS INC·Filed 1999·Granted May 30, 2006·24 cites·44 claims
- 1146US2005094792A1Central-office-enabled muting of telephonesFiled 2003·Application pending·0 cites
- 1245US6570994B1Field layer speaker for consumer productsAGERE SYSTEMS INC·Filed 1999·Granted May 27, 2003·20 cites·17 claims
- 1344US6829344B1Methods and devices for forwarding identification dataLUCENT TECHNOLOGIES INC·Filed 2000·Granted Dec 7, 2004·0 cites·41 claims
- 1442US7272740B2Performance indication system for use with a universal serial bus signal and a method of operation thereofAGERE SYSTEMS INC·Filed 2002·Granted Sep 18, 2007·0 cites·21 claims
- 1539US7202782B2Method and apparatus for disabling an integrated circuit (IC) when an attempt is made to bypass security on the ICAGERE SYSTEMS INC·Filed 2004·Granted Apr 10, 2007·0 cites·13 claims
- 1630US5910976AMethod and apparatus for testing customer premises equipment alert signal detectors to determine talkoff and talkdown error ratesLUCENT TECHNOLOGIES INC·Filed 1997·Granted Jun 8, 1999·6 cites·16 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →