Inventor · disambiguated record
David Chen
Also filed as: CHEN DAVID · CHEN DAVID C H · CHEN DAVID CHIEN HUA · CHEN DAVID K
14 granted patents·4 pending applications·215 citations·filing 1993–2025
93Inventor score
Files withBOARD TECH ELECTRONIC CO LTD4CHEN DAVID2KINGSTON DIGITAL INC2CABLE VISION ELECTRONICS CO LT1CHEN DAVID CHIEN HUA1
Top patents by PatentIndex Score
18 records- 0185US10974084B1Reusable respirator mask with refillable filterCastle Grade LLC·Filed 2020·Granted Apr 13, 2021·15 cites·6 claims
- 0284US5848907AAdapter with interchangeable plug boardBOARD TECH ELECTRONIC CO LTD·Filed 1997·Granted Dec 15, 1998·52 cites·7 claims
- 0384US5518132AReceptacle having protective flapsBOARD TECH ELECTRONIC CO LTD·Filed 1995·Granted May 21, 1996·51 cites·5 claims
- 0477US8007215B2Fastening mechanismCHEN DAVID·Filed 2009·Granted Aug 30, 2011·9 cites·6 claims
- 0573USD373755SInterchangeable battery with built-in terminalCSB BATTERY CO LTD·Filed 1995·Granted Sep 17, 1996·20 cites·1 claims
- 0664US9702903B2Connector and electronic deviceKINGSTON DIGITAL INC·Filed 2014·Granted Jul 11, 2017·2 cites·8 claims
- 0764US8534860B2Display light box with programmably separately-lit compartmentsCHEN DAVID·Filed 2010·Granted Sep 17, 2013·1 cites·17 claims
- 0863US2025306560A1Panelized artificial intelligence (ai) walls, furniture, and structuresEDLEN HABITAT & TECH·Filed 2025·Application pending·0 cites
- 0960US5375300AClip device for sealing a bagFiled 1993·Granted Dec 27, 1994·20 cites·8 claims
- 1054US5836777AElectrical outlet device for connection with various types of plugsBOARD TECH ELECTRONIC CO LTD·Filed 1997·Granted Nov 17, 1998·16 cites·12 claims
- 1149USD678032SHandleCOPLAN MATT·Filed 2012·Granted Mar 19, 2013·10 cites·1 claims
- 1248USD381958SMounting frame for mounting wall switches and socketsCHEN DAVID CHIEN HUA·Filed 1995·Granted Aug 5, 1997·8 cites·1 claims
- 1347US10197621B2Testing deviceKINGSTON DIGITAL INC·Filed 2014·Granted Feb 5, 2019·1 cites·14 claims
- 1440US6917515B2Electrical component having a housing retained in a receiving groove in a support through a retaining deviceKITA SENSOR TECH CO LTD·Filed 2003·Granted Jul 12, 2005·4 cites·3 claims
- 1540US2002074327A1Gas sensor with a heater having a round to rectangular cross sectional transition and method of manufactureFiled 2000·Application pending·0 cites
- 1637US5564559AMounting structure for switchesBOARD TECH ELECTRONIC CO LTD·Filed 1995·Granted Oct 15, 1996·6 cites·10 claims
- 1737US2002100697A1Gas sensor with uniform heating and method of making sameFiled 2000·Application pending·0 cites
- 1831US2006152875A1Overcurrent protection deviceCABLE VISION ELECTRONICS CO LT·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →