Inventor · disambiguated record
Yi-Jen Cheng
Also filed as: CHENG YI · CHENG YI P · CHENG YI-JEN
23 granted patents·11 pending applications·692 citations·filing 2001–2022
96Inventor score
Top patents by PatentIndex Score
34 records- 0197US7425101B2Image adjusting assembly for a monitoring cameraCHENG YI-JEN·Filed 2006·Granted Sep 16, 2008·227 cites·10 claims
- 0293US7440025B2Defogging device for a surveillance cameraCHENG YI-JEN·Filed 2005·Granted Oct 21, 2008·65 cites·1 claims
- 0393USD542320SInfrared monitoring video cameraCHENG YI-JEN·Filed 2005·Granted May 8, 2007·57 cites·1 claims
- 0493USD529063SCameraCHENG YI-JEN·Filed 2005·Granted Sep 26, 2006·58 cites·1 claims
- 0592US7221402B2Monitoring cameraCHENG YI-JEN·Filed 2003·Granted May 22, 2007·55 cites·5 claims
- 0689USD563450SBody of monitor cameraCHENG YI-JEN·Filed 2007·Granted Mar 4, 2008·40 cites·1 claims
- 0787US8159533B2Surveillance camera capable of recording color or monochrome images based on time settingsCHENG YI-JEN·Filed 2009·Granted Apr 17, 2012·10 cites·15 claims
- 0885USD515607SMonitoring cameraCHENG YI-JEN·Filed 2004·Granted Feb 21, 2006·31 cites·1 claims
- 0984US7292281B2Monitoring camera with a far infrared capabilityCHENG YI JEN·Filed 2003·Granted Nov 6, 2007·28 cites·13 claims
- 1080US7066663B2Weather-resistant monitoring cameraCHENG YI-JEN·Filed 2004·Granted Jun 27, 2006·15 cites·6 claims
- 1180USD484159SCameraFiled 2003·Granted Dec 23, 2003·24 cites·1 claims
- 1277USD564005SMonitor cameraCHENG YI-JEN·Filed 2007·Granted Mar 11, 2008·22 cites·1 claims
- 1373US7324154B2Monitoring video cameraCHENG YI-JEN·Filed 2004·Granted Jan 29, 2008·12 cites·6 claims
- 1468US7515432B2Digital video recorder with a fast-detaching hard disk assemblyCHENG YI-JEN·Filed 2007·Granted Apr 7, 2009·1 cites·5 claims
- 1557USD532806SCameraCHENG YI-JEN·Filed 2005·Granted Nov 28, 2006·10 cites·1 claims
- 1655USD563451SMonitor cameraCHENG YI-JEN·Filed 2007·Granted Mar 4, 2008·9 cites·1 claims
- 1754US11692891B2Apparatus and method for testing pressure change rate of component in electro-pneumatic braking system of commercial vehicleUNIV WUHAN TECH·Filed 2022·Granted Jul 4, 2023·0 cites·10 claims
- 1854US6748338B2Method and apparatus for testing eye diagram characteristicsWINBOND ELECTRONICS CORP·Filed 2001·Granted Jun 8, 2004·6 cites·6 claims
- 1954USD484903SCameraFiled 2003·Granted Jan 6, 2004·8 cites·1 claims
- 2052US9726373B2Heat storage type waste gas purification apparatusSINTOKOGIO LTD·Filed 2013·Granted Aug 8, 2017·1 cites·12 claims
- 2152US2010002370A1Digital video recorder with an ejector frame assemblyCHENG YI-JEN·Filed 2008·Application pending·0 cites
- 2251US2010013922A1Surveillance cameraCHENG YI-JEN·Filed 2009·Application pending·0 cites
- 2350USD459379SWaterproof cameraFiled 2001·Granted Jun 25, 2002·7 cites·1 claims
- 2450US2009309968A1Accessorizable security cameraCHENG YI-JEN·Filed 2008·Application pending·0 cites
- 2550US2009315994A1Security camera with magnetic adjustorCHENG YI-JEN·Filed 2008·Application pending·0 cites
- 2648US2009196593A1Adjustable surveillance cameraCHENG YI-JEN·Filed 2008·Application pending·0 cites
- 2747USD516108SMonitoring cameraCHENG YI-JEN·Filed 2004·Granted Feb 28, 2006·6 cites·1 claims
- 2846US2006077285A1Monitoring camera with a shadeCHENG YI-JEN·Filed 2004·Application pending·0 cites
- 2945US2006077063A1Portable monitoring system for recognizing wheeze in lung soundsCHENG YI P·Filed 2005·Application pending·0 cites
- 3044US2006176391A1Digital video recorderCHENG YI-JEN·Filed 2005·Application pending·0 cites
- 3142US2015302479A1Method and system of delivering localized additional dataCHENG YI·Filed 2014·Application pending·0 cites
- 3236US6779005B2Method and device for detecting random missing codeWINBOND ELECTRONICS CORP·Filed 2001·Granted Aug 17, 2004·0 cites·15 claims
- 3336US2007153092A1Video camera apparatus for whole space monitorYANG CHIN-TIEN·Filed 2006·Application pending·0 cites
- 3421US2002091496A1Method for developing testing program of testerFiled 2001·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Yi-Jen Cheng 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 →