Inventor · disambiguated record
John T. Corwith
Also filed as: CORWITH JOHN T · CORWITH JOHN THOMAS
5 granted patents·187 citations·filing 1982–2000
82Inventor score
Top patents by PatentIndex Score
5 records- 0181US6236357B1Automatic vehicle location system and method with reduced bandwidth requirementLUCENT TECHNOLOGIES INC·Filed 1999·Granted May 22, 2001·114 cites·24 claims
- 0280US6697630B1Automatic location identification system comparing stored field strength data and an actual cellular call's field strengthLUCENT TECHNOLOGIES INC·Filed 2000·Granted Feb 24, 2004·37 cites·12 claims
- 0354US6259778B1Method and apparatus for detecting modem tones for implementation of a different billing structure for modem callsLUCENT TECHNOLOGIES INC·Filed 1998·Granted Jul 10, 2001·27 cites·10 claims
- 0433US5612995AMethod for activating a lamp on analog customer premises equipment by a digital signalLUCENT TECHNOLOGIES INC·Filed 1995·Granted Mar 18, 1997·5 cites·4 claims
- 0533US4464604ATractor work lighting with automatic deluminizing controlINT HARVESTER CO·Filed 1982·Granted Aug 7, 1984·4 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →