Inventor · disambiguated record
Charles R. Stein
Also filed as: STEIN CHARLES · STEIN CHARLES R
12 granted patents·524 citations·filing 1971–1992
93Inventor score
Top patents by PatentIndex Score
12 records- 0191US4737953ALocal area network bridgeGEN ELECTRIC·Filed 1986·Granted Apr 12, 1988·132 cites·16 claims
- 0291US4715030ALocal area network bridgeGEN ELECTRIC·Filed 1986·Granted Dec 22, 1987·135 cites·24 claims
- 0388US4128313ALiquid crystal display with dark characters on light backgroundGEN ELECTRIC·Filed 1977·Granted Dec 5, 1978·47 cites·21 claims
- 0483US4571585AMatrix addressing of cholesteric liquid crystal displayGEN ELECTRIC·Filed 1983·Granted Feb 18, 1986·46 cites·33 claims
- 0581US4060801AMethod and apparatus for non-scan matrix addressing of bar displaysGEN ELECTRIC·Filed 1976·Granted Nov 29, 1977·40 cites·30 claims
- 0680US5497630AMethod and apparatus for hydride heat pumpsTHERMAL ELECTRIC DEVICES INC·Filed 1992·Granted Mar 12, 1996·59 cites·17 claims
- 0773US4730307AMethod and apparatus for local area networksGEN ELECTRIC·Filed 1986·Granted Mar 8, 1988·44 cites·36 claims
- 0849US4116543AControl electro-optical device utilizing liquid crystalGEN ELECTRIC·Filed 1971·Granted Sep 26, 1978·7 cites·5 claims
- 0937US4224617ALiquid crystal displayGEN ELECTRIC·Filed 1978·Granted Sep 23, 1980·5 cites·23 claims
- 1035US5106570AIntense negative ion sourceUS AIR FORCE·Filed 1990·Granted Apr 21, 1992·5 cites·8 claims
- 1133US4714802AApparatus and method for determining the source direction of local area network transmissionsGEN ELECTRIC·Filed 1986·Granted Dec 22, 1987·4 cites·9 claims
- 1224USD305968SFood scoopSTEIN CHARLES·Filed 1987·Granted Feb 13, 1990·0 cites·1 claims
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