Inventor · disambiguated record
Charles F. Liebler
Also filed as: LIEBLER CHARLES F · LIEBLER CHARLES FREDERICK
10 granted patents·131 citations·filing 1978–1995
90Inventor score
Files withAMERICAN TELEPHONE & TELEGRAPH COMPANY AT&T INFORMATION SYSTEMS INC2LUCENT TECHNOLOGIES INC2AMERICAN TELEPHONE & TELEGRAPH COMPANY1AMERICAN TELEPHONE AND TELEGRAPH1AMERICAN TELEPHONE AND TELEGRAPH COMPANY INC1
Top patents by PatentIndex Score
10 records- 0180USD294500STelephone handsetAMERICAN TELEPHONE & TELEGRAPH COMPANY AT&T INFORMATION SYSTEMS INC·Filed 1987·Granted Mar 1, 1988·22 cites·1 claims
- 0278USD301146STelephone handsetAMERICAN TELEPHONE AND TELEGRAPH COMPANY INC·Filed 1988·Granted May 16, 1989·20 cites·1 claims
- 0376USD262286SEnclosure for a mobile microphone-transmitter assemblyBELL TELEPHONE LABORATORIES INCORPORATED·Filed 1978·Granted Dec 15, 1981·14 cites·1 claims
- 0469USD294496STelephone set or similar articleAMERICAN TELEPHONE & TELEGRAPH COMPANY AT&T INFORMATION SYSTEMS INC·Filed 1987·Granted Mar 1, 1988·14 cites·1 claims
- 0566US4224482AMobile microphone-transmitter assemblyBELL TELEPHONE LABOR INC·Filed 1978·Granted Sep 23, 1980·12 cites·2 claims
- 0659US5697070ABattery pack for portable transceiverLUCENT TECHNOLOGIES INC·Filed 1995·Granted Dec 9, 1997·28 cites·15 claims
- 0759USD301144STelephone standAMERICAN TELEPHONE & TELEGRAPH COMPANY·Filed 1988·Granted May 16, 1989·8 cites·1 claims
- 0849USD332610STelephone handset or similar articleAT & T BELL LAB·Filed 1991·Granted Jan 19, 1993·7 cites·1 claims
- 0940USD301143STelephone standAMERICAN TELEPHONE AND TELEGRAPH·Filed 1988·Granted May 16, 1989·4 cites·1 claims
- 1034USD384936STelephone battery packLUCENT TECHNOLOGIES INC·Filed 1995·Granted Oct 14, 1997·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →