Inventor · disambiguated record
Che-Yuan Chang
Also filed as: CHANG CHE-YUAN
35 granted patents·13 pending applications·474 citations·filing 1984–2025
97Inventor score
Files withCHANG CHE-YUAN17TAIWAN SEMICONDUCTOR MFG CO LTD4ATP ELECTRONICS TAIWAN INC3OLIVETTE IND CO LTD3ADVANCED SEMICONDUCTOR ENG2
Top patents by PatentIndex Score
48 records- 0196US5157865ACantilever type mosquito catcherCHANG CHE YUAN·Filed 1991·Granted Oct 27, 1992·105 cites·15 claims
- 0293US6292949B1Bath gloveFiled 2000·Granted Sep 25, 2001·39 cites·1 claims
- 0391US10997687B1Systems and methods for providing universal support for multiple types of graphics processing unitsDELL PRODUCTS LP·Filed 2019·Granted May 4, 2021·10 cites·21 claims
- 0488US2025366088A1Semiconductor structureTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 0587US9993121B1Bathing tool with detachable handleOLIVETTE IND CO LTD·Filed 2017·Granted Jun 12, 2018·6 cites·21 claims
- 0686US11973110B2Semiconductor structure and method of forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Apr 30, 2024·1 cites·20 claims
- 0782US12477790B2Method of manufacturing semiconductor structureTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Granted Nov 18, 2025·0 cites·20 claims
- 0878USD520995SPortable diskAPACER TECHNOLOGY INC·Filed 2004·Granted May 16, 2006·22 cites·1 claims
- 0978US6370723B1Multifunctional bathing toolFiled 2000·Granted Apr 16, 2002·24 cites·17 claims
- 1076US9345366B2Bathing aid and bathing assembly using the sameCHANG CHE-YUAN·Filed 2013·Granted May 24, 2016·3 cites·10 claims
- 1175US5235761AMultiple-purpose elastic shoeCHANG CHE YUAN·Filed 1991·Granted Aug 17, 1993·89 cites·2 claims
- 1270US7401864B2Method of manufacturing a personal cleaning utensilCHANG CHE-YUAN·Filed 2005·Granted Jul 22, 2008·2 cites·1 claims
- 1365US9498092B2Cleaning brushCHANG CHE-YUAN·Filed 2013·Granted Nov 22, 2016·2 cites·2 claims
- 1464US6601259B2Method for making bath brush and product made therebyFiled 2001·Granted Aug 5, 2003·12 cites·1 claims
- 1563US2009077763A1Bathing aid and bathing assembly using the sameCHANG CHE-YUAN·Filed 2008·Application pending·0 cites
- 1662US11518124B2Method and apparatus for manufacturing a wrinkled netOLIVETTE IND CO LTD·Filed 2019·Granted Dec 6, 2022·0 cites·9 claims
- 1762US6105196APumpkin-shaped bath scrubberFiled 1999·Granted Aug 22, 2000·25 cites·3 claims
- 1861US6725496B2Cleaning brushFiled 2002·Granted Apr 27, 2004·8 cites·5 claims
- 1960US5555591ABath ScrubberFiled 1995·Granted Sep 17, 1996·24 cites·4 claims
- 2057US7797784B2Net for making body scrubbing toolCHANG CHE YUAN·Filed 2007·Granted Sep 21, 2010·1 cites·10 claims
- 2156US11262658B2Photomask, photolithography system and manufacturing processTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Mar 1, 2022·0 cites·20 claims
- 2255US2006225236A1Bath spongeCHANG CHE-YUAN·Filed 2005·Application pending·0 cites
- 2354US11910642B2Display apparatusAU OPTRONICS CORP·Filed 2021·Granted Feb 20, 2024·0 cites·10 claims
- 2453US7097803B2Process of making a corrugated net materialCHANG CHE-YUAN·Filed 2002·Granted Aug 29, 2006·4 cites·4 claims
- 2552US7013523B2Bathing ballCHANG CHE-YUAN·Filed 2003·Granted Mar 21, 2006·3 cites·9 claims
- 2652US6623085B2Method for making bath scrubber for use in cleaning body skinFiled 2001·Granted Sep 23, 2003·2 cites·2 claims
- 2752US6616245B2Bathing brush fabrication methodFiled 2001·Granted Sep 9, 2003·3 cites·11 claims
- 2852US6047433ABath ScrubberFiled 1998·Granted Apr 11, 2000·18 cites·3 claims
- 2952US2011010841A1Bathing aid and bathing assembly using the sameCHANG CHE-YUAN·Filed 2010·Application pending·0 cites
- 3051US11779166B2Bath scrubber with handleOLIVETTE IND CO LTD·Filed 2021·Granted Oct 10, 2023·0 cites·8 claims
- 3150US5740789AModification of the gas stove by installing oxygen boosterFiled 1995·Granted Apr 21, 1998·14 cites·2 claims
- 3247US2005120498A1Wrinkled net for cleaning implement and product thereofFiled 2004·Application pending·0 cites
- 3346US2012304410A1Cleaning brushCHANG CHE-YUAN·Filed 2011·Application pending·0 cites
- 3445US2008232077A1Conversion substrate for a leadframe and the method for making the sameADVANCED SEMICONDUCTOR ENG·Filed 2008·Application pending·0 cites
- 3544US5802659AStraplike bath scrubberFiled 1997·Granted Sep 8, 1998·13 cites·7 claims
- 3644US2003051304A1Bath brushFiled 2001·Application pending·0 cites
- 3742US5560071ABeltlike bath scrubberFiled 1995·Granted Oct 1, 1996·12 cites·5 claims
- 3841US4635658AModified fixing means for comb bristlesCHANG CHE YUAN·Filed 1984·Granted Jan 13, 1987·7 cites·2 claims
- 3939US2012300381A1Hinge device and keyboard dock and portable electronic device having the sameHUNG MING-HUA·Filed 2012·Application pending·0 cites
- 4038US5194308ATile with multiple layersCHANG CHE YUAN·Filed 1992·Granted Mar 16, 1993·9 cites·9 claims
- 4134US4627451AMeans of comb bristles by overall planting methodCHANG CHE YUAN·Filed 1984·Granted Dec 9, 1986·5 cites·4 claims
- 4233US5205275AGas oven with oxygen supply meansCHANG CHE YUAN·Filed 1991·Granted Apr 27, 1993·6 cites·6 claims
- 4330US6149243AMethod for making a fruit-shaped bath scrubberFiled 1999·Granted Nov 21, 2000·3 cites·5 claims
- 4430US5154162AGas-fired water heater with combustion-aid supply systemCHANG CHE YUAN·Filed 1991·Granted Oct 13, 1992·2 cites·2 claims
- 4530US2008300785A1Memory card with GPS moduleATP ELECTRONICS TAIWAN INC·Filed 2007·Application pending·0 cites
- 4630US2008297366A1System capable of attaching positional information to image file and memory cardATP ELECTRONICS TAIWAN INC·Filed 2007·Application pending·0 cites
- 4728US2008281509A1Gps recorder capable of attaching positional information to image fileATP ELECTRONICS TAIWAN INC·Filed 2008·Application pending·0 cites
- 4826US2016307799A1Semiconductor substrates, semiconductor packages and processes of making the sameADVANCED SEMICONDUCTOR ENG·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Che-Yuan Chang files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →