Inventor · disambiguated record
Jung-Chen Chien
Also filed as: CHIEN JUNG-CHEN
8 granted patents·6 pending applications·96 citations·filing 1998–2017
85Inventor score
Top patents by PatentIndex Score
14 records- 0190US6852376B2Antiglare filmOPTIMAX TECH CORP·Filed 2003·Granted Feb 8, 2005·39 cites·15 claims
- 0285US10458019B2Film deposition apparatus having a peripheral spiral gas curtainWANG CHING CHIUN·Filed 2013·Granted Oct 29, 2019·4 cites·5 claims
- 0372US6508639B2Combination double screw rotor assemblyIND TECH RES INST·Filed 2001·Granted Jan 21, 2003·14 cites·8 claims
- 0470US6123526AMultistage pump and method for assembling the pumpIND TECH RES INST·Filed 1998·Granted Sep 26, 2000·25 cites·1 claims
- 0562US7278839B2Multi-stage vacuum pumpIND TECH RES INST·Filed 2004·Granted Oct 9, 2007·9 cites·7 claims
- 0657US2011073038A1Gas distribution plate and apparatus using the sameIND TECH RES INST·Filed 2009·Application pending·0 cites
- 0752US2010126418A1Gas shower moduleIND TECH RES INST·Filed 2009·Application pending·0 cites
- 0850US2009151637A1Microwave-excited plasma source using ridged wave-guide line-type microwave plasma reactorIND TECH RES INST·Filed 2008·Application pending·0 cites
- 0949US10591216B2Solidifying deviceIND TECH RES INST·Filed 2017·Granted Mar 17, 2020·0 cites·20 claims
- 1047US8198793B2Cathode discharge apparatusTUNG FU-CHING·Filed 2009·Granted Jun 12, 2012·0 cites·19 claims
- 1145US2011247559A1Gas distribution shower module and film deposition apparatusIND TECH RES INST·Filed 2010·Application pending·0 cites
- 1241US2005070632A1Antiglare filmOPTIMAX TECH CORP·Filed 2004·Application pending·0 cites
- 1335US2011305846A1Apparatus and method for surface processingCHIEN JUNG-CHEN·Filed 2010·Application pending·0 cites
- 1434US6155502ANozzle device for purging a vacuum pumpIND TECH RES INST·Filed 1999·Granted Dec 5, 2000·5 cites·13 claims
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