Inventor · disambiguated record
Wen-Chang Chien
Also filed as: CHIEN WEN-CHANG
14 granted patents·6 pending applications·21 citations·filing 2006–2020
87Inventor score
Top patents by PatentIndex Score
20 records- 0184US11032526B2Projection device, projection method and projection systemCORETRONIC CORP·Filed 2020·Granted Jun 8, 2021·2 cites·20 claims
- 0283US11012669B2Projection device and control method thereofCORETRONIC CORP·Filed 2020·Granted May 18, 2021·2 cites·10 claims
- 0377US11533459B2Projector and brightness adjusting methodCORETRONIC CORP·Filed 2019·Granted Dec 20, 2022·2 cites·20 claims
- 0473US7812889B2Control system for synchronously controlling display device and play deviceCORETRONIC CORP·Filed 2006·Granted Oct 12, 2010·6 cites·20 claims
- 0567US8339524B2Projection system and expansion moduleCHIEN WEN-CHANG·Filed 2009·Granted Dec 25, 2012·4 cites·15 claims
- 0664US9591278B2Projection system and projection control methodWU YU-CHI·Filed 2015·Granted Mar 7, 2017·1 cites·21 claims
- 0761US8276097B2Key control system and methodCHEN JUI-CHI·Filed 2009·Granted Sep 25, 2012·2 cites·20 claims
- 0859US10349021B2Projection device and projection system having the sameCORETRONIC CORP·Filed 2015·Granted Jul 9, 2019·1 cites·18 claims
- 0954US7956937B2Projection apparatus and color-level correcting method thereforCORETRONIC CORP·Filed 2006·Granted Jun 7, 2011·1 cites·9 claims
- 1049US2010141899A1Projection apparatusCORETRONIC CORP·Filed 2009·Application pending·0 cites
- 1148US11204543B2Projection apparatus and auto-focusing methodCORETRONIC CORP·Filed 2018·Granted Dec 21, 2021·0 cites·16 claims
- 1248US9122141B2Micro-projector with clipping structureCHANG KUN-RONG·Filed 2009·Granted Sep 1, 2015·0 cites·7 claims
- 1344US9497414B2Telephone with video function and method of performing video conference using telephoneCORETRONIC CORP·Filed 2013·Granted Nov 15, 2016·0 cites·37 claims
- 1443US11951901B2Display system suitable for vehicle and method for operating sameCORETRONIC CORP·Filed 2020·Granted Apr 9, 2024·0 cites·12 claims
- 1539US2006232716A1Projection systemCORETRONIC CORP·Filed 2006·Application pending·0 cites
- 1638US8159618B2Method for searching signal source and arranging signal terminals according to detected signal sourceFAN CHIANG CHIH-HENG·Filed 2007·Granted Apr 17, 2012·0 cites·8 claims
- 1737US2007169095A1Memory module for a projection systemCORETRONIC CORP·Filed 2006·Application pending·0 cites
- 1837US2007065094A1Multimedia projection apparatus and playing method thereofCORETRONIC CORP·Filed 2006·Application pending·0 cites
- 1936US2007245244A1Multimedia playback projection system and method of on-screen display control for multimedia playback projection systemCORETRONIC CORP·Filed 2007·Application pending·0 cites
- 2036US2011113272A1Projector and power control method thereofCORETRONIC CORP·Filed 2010·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →