Assignee
CHANG CHIH-HAO
TW·8 granted patents·7 pending applications·116 citations·filing 2007–2022
Top patents by PatentIndex Score
15 records- 0197US8623728B2Method for forming high germanium concentration SiGe stressorCHANG CHIH-HAO·Filed 2010·Granted Jan 7, 2014·38 cites·20 claims
- 0297US8395195B2Bottom-notched SiGe FinFET formation using condensationCHANG CHIH-HAO·Filed 2010·Granted Mar 12, 2013·59 cites·19 claims
- 0375US8982139B2Image refreshing method and associated image processing apparatusCHANG CHIH-HAO·Filed 2012·Granted Mar 17, 2015·2 cites·16 claims
- 0473US8414302B2Modular educational deviceCHANG CHIH-HAO·Filed 2010·Granted Apr 9, 2013·1 cites·5 claims
- 0561US8206275B2Balance training deviceCHANG CHIH-HAO·Filed 2010·Granted Jun 26, 2012·2 cites·12 claims
- 0657USD786380SHurdleCHANG CHIH-HAO·Filed 2016·Granted May 9, 2017·7 cites·1 claims
- 0755US2024148513A1Modular artificial finger joint implantCHANG CHIH HAO·Filed 2022·Application pending·0 cites
- 0853US2012057235A1Method for Antireflection in Binary and Multi-Level Diffractive ElementsCHANG CHIH-HAO·Filed 2011·Application pending·0 cites
- 0949USD650339SIllumination deviceCHANG CHIH-HAO·Filed 2010·Granted Dec 13, 2011·7 cites·1 claims
- 1048US2008281243A1Adjustable joint splintCHANG CHIH-HAO·Filed 2007·Application pending·0 cites
- 1147US9135894B2Data access method and electronic apparatus for accessing dataCHANG CHIH-HAO·Filed 2011·Granted Sep 15, 2015·0 cites·14 claims
- 1245US2013128579A1Illuminating deviceCHANG CHIH-HAO·Filed 2011·Application pending·0 cites
- 1345US2012092873A1Led lamp having waterproof structuresCHANG CHIH-HAO·Filed 2011·Application pending·0 cites
- 1445US2012092879A1Lamp incorporating clipsCHANG CHIH-HAO·Filed 2011·Application pending·0 cites
- 1539US2013092083A1Photoresist coater carrying system and photoresist coater having the sameCHANG CHIH-HAO·Filed 2011·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →