Inventor · disambiguated record
Ching-Chih Han
Also filed as: HAN CHING C · HAN CHING-CHIH · HAN CHING-CHIH J · HAN CHING-CHIH JASON
14 granted patents·6 pending applications·801 citations·filing 1976–2014
94Inventor score
Top patents by PatentIndex Score
20 records- 0197US4115782AMicrowave antenna systemFORD MOTOR CO·Filed 1976·Granted Sep 19, 1978·168 cites·11 claims
- 0295US6674447B1Method and apparatus for automatically recording snapshots of a computer screen during a computer session for later playbackORIDUS INC·Filed 1999·Granted Jan 6, 2004·286 cites·20 claims
- 0393US5165109AMicrowave communication antennaTRIMBLE NAVIGATION·Filed 1991·Granted Nov 17, 1992·139 cites·26 claims
- 0487US4343005AMicrowave antenna system having enhanced band width and reduced cross-polarizationFORD AEROSPACE & COMMUNICATION·Filed 1980·Granted Aug 3, 1982·68 cites·15 claims
- 0585US8126920B2Enterprise security management system using hierarchical organization and multiple ownership structureHU LIMIN·Filed 2004·Granted Feb 28, 2012·31 cites·15 claims
- 0684US8762357B2Enterprise security management system using hierarchical organization and multiple ownership structureHU LIMIN·Filed 2012·Granted Jun 24, 2014·5 cites·19 claims
- 0784US6809749B1Method and apparatus for conducting an interactive design conference over the internetORIDUS INC·Filed 2000·Granted Oct 26, 2004·37 cites·22 claims
- 0878US6874086B1Method and apparatus implemented in a firewall for communicating information between programs employing different protocolsORIDUS INC·Filed 2000·Granted Mar 29, 2005·29 cites·18 claims
- 0976US9143514B2Enterprise security management system using hierarchical organization and multiple ownership structureELLIE MAE INC·Filed 2014·Granted Sep 22, 2015·1 cites·7 claims
- 1068US4262265ASide-launch transition for air stripline conductorsFORD AEROSPACE & COMMUNICATION·Filed 1979·Granted Apr 14, 1981·16 cites·7 claims
- 1161US4383226AOrthogonal launcher for dielectrically supported air striplineFORD AEROSPACE & COMMUNICATION·Filed 1980·Granted May 10, 1983·16 cites·3 claims
- 1252US6510543B1Method and apparatus for rendering an IC design layout employing graphics files at low zoom-in factorsORIDUS INC·Filed 2000·Granted Jan 21, 2003·3 cites·18 claims
- 1348US2005055642A1Method and system for conducting a collaboration session over the internetFiled 2004·Application pending·0 cites
- 1445US2006101023A1Universal computing paradigm with single-code base utilizing a flexible distributed computing architectureELLIE MAE INC·Filed 2004·Application pending·0 cites
- 1545US2003085923A1Method and apparatus for conducting a collaboration session in which screen displays are commonly shared with participantsFiled 2002·Application pending·0 cites
- 1644US2004041830A1Method and apparatus for automatically recording snapshots of a computer screen during a computer session for later playbackFiled 2003·Application pending·0 cites
- 1743US2006069753A1Automatic web-based client-server application program update systemHU LIMIN·Filed 2004·Application pending·0 cites
- 1840US2002067833A1Method and apparatus for providing conditional access to the source code of a programFiled 2000·Application pending·0 cites
- 1931US6629103B1Method for securely providing a text file for executionORIDUS INC·Filed 2000·Granted Sep 30, 2003·0 cites·14 claims
- 2030US4355316AOffset J-hook reflector antennaFORD AEROSPACE & COMMUNICATION·Filed 1980·Granted Oct 19, 1982·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →