Inventor · disambiguated record
Yu-Chang Chang
Also filed as: CHANG YU-CHANG
8 granted patents·14 pending applications·30 citations·filing 2001–2024
79Inventor score
Top patents by PatentIndex Score
22 records- 0177US6672737B2Uniform radiation intensity generation box using a symmetrical lighting sourceWAYTECH DEV INC·Filed 2002·Granted Jan 6, 2004·20 cites·6 claims
- 0267US8458101B2Method for configuring installation capacities of hybrid energy generation systemWEI JUNG-TZUNG·Filed 2010·Granted Jun 4, 2013·3 cites·14 claims
- 0365US2025336524A1Method for assessing bacteremia and bacteremia assessing systemUNIV CHINA MEDICAL·Filed 2024·Application pending·0 cites
- 0460US11931730B1Palladium precatalyst for cross-coupling reaction and synthesis method thereofPROVIDENCE UNIV·Filed 2022·Granted Mar 19, 2024·0 cites·10 claims
- 0559US6814468B2Structure of light box assemblyWAYTECH DEV INC·Filed 2003·Granted Nov 9, 2004·7 cites·11 claims
- 0654US11054729B2Projector and laser module thereofCORETRONIC CORP·Filed 2019·Granted Jul 6, 2021·0 cites·26 claims
- 0753US12338528B2Method for fabricating semiconductor device with deposition cycles of chemical vapor deposition process to form composite contact structureNANYA TECHNOLOGY CORP·Filed 2022·Granted Jun 24, 2025·0 cites·19 claims
- 0852US11676861B1Method for fabricating semiconductor deviceNANYA TECHNOLOGY CORP·Filed 2022·Granted Jun 13, 2023·0 cites·12 claims
- 0952US2023402388A1Semiconductor device with composite contact structureNANYA TECHNOLOGY CORP·Filed 2022·Application pending·0 cites
- 1048US2005225813A1Method and apparatus to obtain a substantially accurate digital color image of a subject in a moveable enclosure which provides a controlled lighting environmentLAI PENG-CHENG·Filed 2005·Application pending·0 cites
- 1148US2005225814A1Method and apparatus to obtain a substantially accurate digital color image of a subject in a moveable enclosure which provides a controlled lighting environmentLAI PENG-CHENG·Filed 2005·Application pending·0 cites
- 1247US11842925B2Method for fabricating conductive feature and semiconductor deviceNANYA TECHNOLOGY CORP·Filed 2022·Granted Dec 12, 2023·0 cites·12 claims
- 1347US2022352102A1Semiconductor structure and method of forming the sameNANYA TECHNOLOGY CORP·Filed 2021·Application pending·0 cites
- 1447US2024161158A1Service plan automatic generation system and operation method thereofINVENTEC PUDONG TECH CORP·Filed 2023·Application pending·0 cites
- 1543US2004091149A1Method for uniformizing output image color of a printing device and original colorFiled 2003·Application pending·0 cites
- 1643US2003122843A1Method and apparatus to obtain a substantially accurate digital color image of a subject in a moveable enclosure which provides a controlled lighting environmentFiled 2002·Application pending·0 cites
- 1742US2009190483A1Network transmission system and a testing method thereofINVENTEC CORP·Filed 2008·Application pending·0 cites
- 1842US2009316576A1Address-simulation device and method thereofCHANG YU-CHANG·Filed 2008·Application pending·0 cites
- 1938US2014145927A1Method for Providing Identification Information and Related Electronic DeviceHTC CORP·Filed 2012·Application pending·0 cites
- 2038US2007197266A1Automatic dialing through wireless headsetAIRDIGIT INC·Filed 2006·Application pending·0 cites
- 2136US2002196882A1Transmission method capable of synchronously transmitting information in many waysFiled 2001·Application pending·0 cites
- 2230US2002110285A1Method for internet browser-based digital image capture and management systemFiled 2001·Application pending·0 cites
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