Inventor · disambiguated record
Charles H. Coleman, Jr.
Also filed as: COLEMAN CHARLES E · COLEMAN CHARLES H · COLEMAN JR CHARLES H · COLEMAN JR CHARLES HUBERT
10 granted patents·1 pending application·617 citations·filing 1976–2002
92Inventor score
Top patents by PatentIndex Score
11 records- 0195US4399474AAutomatic threshold tracking systemAMPEX·Filed 1981·Granted Aug 16, 1983·58 cites·11 claims
- 0293US5146324AData compression using a feedforward quantization estimatorAMPEX·Filed 1990·Granted Sep 8, 1992·187 cites·16 claims
- 0392US5434623AMethod and apparatus for image data compression using combined luminance/chrominance codingAMPEX·Filed 1991·Granted Jul 18, 1995·154 cites·9 claims
- 0489US4468708ACombined data rate reduction systemAMPEX·Filed 1981·Granted Aug 28, 1984·54 cites·16 claims
- 0582US5339108AOrdering and formatting coded image data and reconstructing partial images from the dataAMPEX·Filed 1992·Granted Aug 16, 1994·65 cites·36 claims
- 0682US5301018AMethod and apparatus for shuffling image data into statistically averaged data groups and for deshuffling the dataAMPEX SYSTEMS CORP·Filed 1993·Granted Apr 5, 1994·62 cites·46 claims
- 0764US4480274ARecord verify and optimize systemAMPEX·Filed 1983·Granted Oct 30, 1984·12 cites·51 claims
- 0857US2004117337A1Export compliance system and methodFiled 2002·Application pending·0 cites
- 0954US4432026AApparatus and method for determining read head positionAMPEX·Filed 1981·Granted Feb 14, 1984·8 cites·15 claims
- 1054US4052740AMoire interference reducing circuit for fm video recordersAMPEX·Filed 1976·Granted Oct 4, 1977·9 cites·18 claims
- 1148US4480271ADropped sample data rate reduction systemAMPEX·Filed 1981·Granted Oct 30, 1984·8 cites·29 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →