Inventor · disambiguated record
Chun-Cheng Chang
Also filed as: CHANG CHUN-CHENG
13 granted patents·6 pending applications·202 citations·filing 1999–2024
91Inventor score
Top patents by PatentIndex Score
19 records- 0187US6523836B1Wheel assembly for roller skateCHANG CHUN-CHENG·Filed 2001·Granted Feb 25, 2003·47 cites·8 claims
- 0282US6572120B2Wheel assembly for roller skateFiled 2001·Granted Jun 3, 2003·27 cites·9 claims
- 0382US6334621B1Easy-to-install/detach skate base for a roller skateFiled 2000·Granted Jan 1, 2002·27 cites·6 claims
- 0470US6406037B2Wheel assembly for a roller skateFiled 2001·Granted Jun 18, 2002·22 cites·2 claims
- 0564US6474661B1Base structure for roller skatesFiled 2000·Granted Nov 5, 2002·18 cites·2 claims
- 0662US6308964B1Wheel assembly for a roller skateFiled 1999·Granted Oct 30, 2001·41 cites·5 claims
- 0759US6793111B2Outer assembling mechanism of backpack for carrying detachable skateFiled 2002·Granted Sep 21, 2004·1 cites·10 claims
- 0859US6736411B2Locking device for a detachable skate of sport shoeWANG CHEN-WEN·Filed 2002·Granted May 18, 2004·19 cites·14 claims
- 0954US7885159B2Optical disc drive device with anti-scraping mechanismLITE ON IT CORP·Filed 2008·Granted Feb 8, 2011·0 cites·10 claims
- 1053US12288651B2Key structurePEGATRON CORP·Filed 2023·Granted Apr 29, 2025·0 cites·10 claims
- 1153US2025126760A1Cooling systemPEGATRON CORP·Filed 2024·Application pending·0 cites
- 1253US2025126759A1Cooling device and cooling systemPEGATRON CORP·Filed 2024·Application pending·0 cites
- 1348US7558176B2Method for preventing optical disk from being scrapedLITE ON IT CORP·Filed 2005·Granted Jul 7, 2009·0 cites·14 claims
- 1442US9716780B2Telephone devicePEGATRON CORP·Filed 2016·Granted Jul 25, 2017·0 cites·16 claims
- 1540US2006171273A1Method for compensating frequency response of an actuator in an optical disc driveLITE ON IT CORP·Filed 2006·Application pending·0 cites
- 1639US2006140073A1Method and apparatus for automatic adjustment procedure of the optical driveLITE ON IT CORP·Filed 2005·Application pending·0 cites
- 1736US2012181714A1Method for manufacturing master plate for optical discCHANG CHUN-CHENG·Filed 2011·Application pending·0 cites
- 1835US2012156625A1Nano-fabrication methodCHANG CHUN-CHENG·Filed 2010·Application pending·0 cites
- 1932US9620597B2Graphene optoelectronic detector and method for detecting photonic and electromagnetic energy by using the sameUNIV NAT CHENG KUNG·Filed 2015·Granted Apr 11, 2017·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →