Inventor · disambiguated record
Hsi-Fan Chang
Also filed as: CHANG HSI CHIANG · CHANG HSI-FAN
7 granted patents·5 pending applications·130 citations·filing 2000–2011
85Inventor score
Top patents by PatentIndex Score
12 records- 0190US7407128B1Cord reel boxCHANG HSI-FAN·Filed 2007·Granted Aug 5, 2008·18 cites·5 claims
- 0288US7220139B1Universal power adapterCHANG HSI-FAN·Filed 2006·Granted May 22, 2007·50 cites·5 claims
- 0373US8360269B1Communication boxGEN JACK TECHNOLOGY LTD·Filed 2011·Granted Jan 29, 2013·5 cites·4 claims
- 0473US6383028B1Signal line adapting socketFiled 2000·Granted May 7, 2002·26 cites·1 claims
- 0560US6401892B1Signal wiring elastic rewinding deviceFiled 2000·Granted Jun 11, 2002·16 cites·1 claims
- 0658US6397991B1Communications cable coiling box structureFiled 2000·Granted Jun 4, 2002·15 cites·1 claims
- 0745US2010182099A1Filter adapted to dsl loop customer service endCHANG HSI-FAN·Filed 2006·Application pending·0 cites
- 0843US2007165840A1Fastening mechanism for communication deviceCHANG HSI-FAN·Filed 2006·Application pending·0 cites
- 0938US2006210053A1Switcher for networks and tradition telephonesCHANG HSI-FAN·Filed 2005·Application pending·0 cites
- 1037US7297030B2Telecommunication cable adapterCHANG HSI-FAN·Filed 2006·Granted Nov 20, 2007·0 cites·5 claims
- 1134US2006117682A1Composite outletCHANG HSI-FAN·Filed 2005·Application pending·0 cites
- 1232US2003028886A1Single subscriber multiple set top boxes linkage deviceFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →