Inventor · disambiguated record
Wen-Tung Chang
Also filed as: CHANG WEN-TUNG
17 granted patents·5 pending applications·92 citations·filing 1999–2021
92Inventor score
Files withCHANG WEN-TUNG5UNITED MICROELECTRONICS CORP4MOSEL VITELIC INC3UNIV NAT TAIWAN OCEAN3COXON PRECISE IND CO LTD2
Top patents by PatentIndex Score
22 records- 0191US10151585B1Non-contact and optical measuring automation system for the surface roughness value of disk cams and method thereofUNIV NAT TAIWAN OCEAN·Filed 2017·Granted Dec 11, 2018·7 cites·4 claims
- 0289US11627803B1Shoe rackCHANG WEN TUNG·Filed 2021·Granted Apr 18, 2023·4 cites·10 claims
- 0380US8602444B2Foldable hand cartCHANG WEN-TUNG·Filed 2011·Granted Dec 10, 2013·13 cites·6 claims
- 0475US6734427B1TEM/SEM sample preparationUNITED MICROELECTRONICS CORP·Filed 2003·Granted May 11, 2004·18 cites·21 claims
- 0569US6646259B2Method of sample preparation for transmission electron microscope analysisUNITED MICROELECTRONICS CORP·Filed 2001·Granted Nov 11, 2003·13 cites·35 claims
- 0666US10800711B2Ceramic and plastic composite and method for fabricating the sameCOXON PRECISE IND CO LTD·Filed 2018·Granted Oct 13, 2020·1 cites·26 claims
- 0763USD677034SFoldable hand cartSEVILLE CLASSICS INC·Filed 2012·Granted Feb 26, 2013·12 cites·1 claims
- 0861US8520066B2Automated optical inspection system for the runout tolerance of circular saw bladesCHANG WEN-TUNG·Filed 2011·Granted Aug 27, 2013·4 cites·7 claims
- 0959US7268440B2Fabrication of semiconductor integrated circuit chipsUNITED MICROELECTRONICS CORP·Filed 2005·Granted Sep 11, 2007·2 cites·4 claims
- 1056US6616784B2Method for fabricating transmission electron microscopeUNITED MICROELECTRONICS CORP·Filed 2001·Granted Sep 9, 2003·8 cites·16 claims
- 1150US2020148602A1Ceramic and plastic compositeCOXON PRECISE IND CO LTD·Filed 2020·Application pending·0 cites
- 1249US2020318343A1Scratch-protective, air-permeable and waterproofed protective sheetCHANG WEN TUNG·Filed 2019·Application pending·0 cites
- 1346US2016075358A1Auxiliary Grip of Collapsible TrolleySIMON HOWARD·Filed 2014·Application pending·0 cites
- 1445US9296086B2Destructive and visual measurement automation system for web thickness of microdrills and method thereofUNIV NAT TAIWAN OCEAN·Filed 2014·Granted Mar 29, 2016·0 cites·10 claims
- 1544US10716422B2Disposable liquid-binding floor matWEB PRO CORP·Filed 2018·Granted Jul 21, 2020·0 cites·9 claims
- 1640US10415962B2Non-contact and optical measuring automation system for the profile accuracy of disk cams and method thereofUNIV NAT TAIWAN OCEAN·Filed 2017·Granted Sep 17, 2019·0 cites·10 claims
- 1737US2006278957A1Fabrication of semiconductor integrated circuit chipsLIN ZONG-HUEI·Filed 2005·Application pending·0 cites
- 1830US9677876B2Non-destructive and optical measurement automation system for web thickness of microdrills and method thereofNAT TAIWAN OCEAN UNIV·Filed 2015·Granted Jun 13, 2017·0 cites·7 claims
- 1929US6426500B1Method for protecting a specific region in a sample applied in preparing an ultra-thin specimenMOSEL VITELIC INC·Filed 1999·Granted Jul 30, 2002·5 cites·19 claims
- 2029US6074291AApparatus for preparing ultra-thin specimenMOSEL VITELIC INC·Filed 1999·Granted Jun 13, 2000·2 cites·13 claims
- 2129US2012236139A1Destructive web thickness measuring system of microdrills and method thereofCHANG WEN-TUNG·Filed 2011·Application pending·0 cites
- 2227US6388265B1Method for distinguishing a specific region in a sample to be observed by a microscopeMOSEL VITELIC INC·Filed 1999·Granted May 14, 2002·3 cites·14 claims
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