Inventor · disambiguated record
Heng-Chun Ho
Also filed as: HO HENG C · HO HENG-CHUN
9 granted patents·4 pending applications·273 citations·filing 1997–2016
89Inventor score
Top patents by PatentIndex Score
13 records- 0191US6497608B2Toy car camera system and rear vision mirrorsSAMPO TECHNOLOGY CORP·Filed 2001·Granted Dec 24, 2002·59 cites·4 claims
- 0272US5739821AMethod for pointing a window frame or an icon of a window interfacePRIMAX ELECTRONICS LTD·Filed 1997·Granted Apr 14, 1998·70 cites·20 claims
- 0367US6021212AElectronic key device using a fingerprint to initiate a computer systemPRIMAX ELECTRONICS LTD·Filed 1998·Granted Feb 1, 2000·52 cites·6 claims
- 0464US5959614APointing control system for controlling rotations of an object within a three dimensional viewPRIMAX ELECTRONICS LTD·Filed 1997·Granted Sep 28, 1999·50 cites·8 claims
- 0554US8004450B2Wireless AV transmitting setCHU JAMES·Filed 2008·Granted Aug 23, 2011·0 cites·10 claims
- 0653US6020888ADisplay control system having a window interface for organizing program and directory iconsPRIMAX ELECTRONICS LTD·Filed 1998·Granted Feb 1, 2000·29 cites·8 claims
- 0745US2007139295A1Extra-monitor control circuit system for monitorHO HENG C·Filed 2005·Application pending·0 cites
- 0845US2007139296A1Extra-monitor control circuit and transmission system for monitorHO HENG C·Filed 2005·Application pending·0 cites
- 0943US2005082439A1Display device with a marking boardFiled 2003·Application pending·0 cites
- 1042US2007211226A1Light leakage preventive structure for front projectorHO HENG C·Filed 2006·Application pending·0 cites
- 1137US9910091B2Method for auto-calibrating semiconductor component testerHO HENG CHUN·Filed 2016·Granted Mar 6, 2018·0 cites·7 claims
- 1233US5984784AGame apparatus with fast-access keysPRIMAX ELECTRONICS LTD·Filed 1997·Granted Nov 16, 1999·6 cites·10 claims
- 1330US6121957AEncoder module for use in cursor control devicePRIMAX ELECTRONICS LTD·Filed 1998·Granted Sep 19, 2000·7 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →