Inventor · disambiguated record
Charles S. Bartlett
Also filed as: BARTLETT CHARLES S · BARTLETT CHARLES SPURGEON
8 granted patents·288 citations·filing 1992–2002
89Inventor score
Top patents by PatentIndex Score
8 records- 0182US5473684ANoise-canceling differential microphone assemblyAT & T CORP·Filed 1994·Granted Dec 5, 1995·79 cites·20 claims
- 0271US5343523ATelephone headset structure for reducing ambient noiseAT & T BELL LAB·Filed 1992·Granted Aug 30, 1994·57 cites·10 claims
- 0368US5511130ASingle diaphragm second order differential microphone assemblyAT & T CORP·Filed 1994·Granted Apr 23, 1996·51 cites·10 claims
- 0460US6163610ATelephonic handset apparatus having an earpiece monitor and reduced inter-user variabilityLUCENT TECHNOLOGIES INC·Filed 1998·Granted Dec 19, 2000·34 cites·7 claims
- 0552US5539834ABaffled microphone assemblyAT & T CORP·Filed 1994·Granted Jul 23, 1996·26 cites·8 claims
- 0650US5491747ANoise-cancelling telephone handsetAT & T BELL CORP·Filed 1994·Granted Feb 13, 1996·22 cites·6 claims
- 0744US6611752B1Translation technology for navigation system arrangementLUCENT TECHNOLOGIES INC·Filed 2002·Granted Aug 26, 2003·4 cites·24 claims
- 0842US5745588ADifferential microphone assembly with passive suppression of resonancesLUCENT TECHNOLOGIES INC·Filed 1996·Granted Apr 28, 1998·15 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →