Inventor · disambiguated record
Charles Hull
Also filed as: HULL CHARLES · HULL CHARLES G
4 granted patents·133 citations·filing 1980–2007
77Inventor score
Top patents by PatentIndex Score
4 records- 0187US5502727AImage and audio communication system having graphical annotation capabilityAT & T CORP·Filed 1993·Granted Mar 26, 1996·112 cites·38 claims
- 0257US8214971B2Door equalizer support and handholdCARTER EDWARD V·Filed 2007·Granted Jul 10, 2012·5 cites·16 claims
- 0348US4342927ACMOS Switching circuitTEXAS INSTRUMENTS INC·Filed 1980·Granted Aug 3, 1982·8 cites·6 claims
- 0446US4369379ACMOS Frequency divider circuit having invalid signal overrideTEXAS INSTRUMENTS INC·Filed 1980·Granted Jan 18, 1983·8 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →