Inventor · disambiguated record
Christopher Michael Forrester
Also filed as: FORRESTER CHRISTOPHER · FORRESTER CHRISTOPHER M · FORRESTER CHRISTOPHER MICHAEL
13 granted patents·1 pending application·478 citations·filing 1993–2020
92Inventor score
Files withMICROSOFT TECHNOLOGY LICENSING LLC4NORTHERN TELECOM LTD3RESEARCH IN MOTION LTD3NORTEL NETWORKS CORP2FORRESTER CHRISTOPHER1
Top patents by PatentIndex Score
14 records- 0190US5790679ACommunications terminal having a single transducer for handset and handsfree receive functionalityNORTHERN TELECOM LTD·Filed 1996·Granted Aug 4, 1998·184 cites·10 claims
- 0287US6002949AHandset with a single transducer for handset and handsfree functionalityNORTEL NETWORKS CORP·Filed 1997·Granted Dec 14, 1999·145 cites·29 claims
- 0384US7877116B2Method and apparatus allowing for user-selectable acoustic equalizer settings for voice callsRESEARCH IN MOTION LTD·Filed 2007·Granted Jan 25, 2011·9 cites·21 claims
- 0481US6535604B1Voice-switching device and method for multiple receiversNORTEL NETWORKS LTD·Filed 1998·Granted Mar 18, 2003·78 cites·11 claims
- 0568US10492005B1High-efficiency speaker with multi-magnet structureMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2018·Granted Nov 26, 2019·1 cites·20 claims
- 0666US7574010B2System and method for adjusting an audio signalRESEARCH IN MOTION LTD·Filed 2004·Granted Aug 11, 2009·7 cites·18 claims
- 0758US10652654B1Dynamic device speaker tuning for echo controlMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2019·Granted May 12, 2020·1 cites·20 claims
- 0855US11031966B2Ultrasonic proximity sensing for SAR mitigationMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2019·Granted Jun 8, 2021·0 cites·26 claims
- 0953US8300848B2System and method for adjusting an audio signalFORRESTER CHRISTOPHER·Filed 2009·Granted Oct 30, 2012·1 cites·19 claims
- 1051US11381913B2Dynamic device speaker tuning for echo controlMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2020·Granted Jul 5, 2022·0 cites·20 claims
- 1148US5828965AWireless telephone handsetNORTHERN TELECOM LTD·Filed 1996·Granted Oct 27, 1998·17 cites·4 claims
- 1247US2013003991A1System and method for adjusting an audio signalRESEARCH IN MOTION LTD·Filed 2012·Application pending·0 cites
- 1345US5982755ASystem and method for providing high terminal coupling loss in a handsfree terminalNORTEL NETWORKS CORP·Filed 1997·Granted Nov 9, 1999·15 cites·14 claims
- 1445US5398282AAutomatic sidetone selectorNORTHERN TELECOM LTD·Filed 1993·Granted Mar 14, 1995·20 cites·22 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →