Inventor · disambiguated record
Pin-Chien Liao
Also filed as: LIAO PIN C · LIAO PIN-CHIEN
15 granted patents·4 pending applications·283 citations·filing 1995–2010
94Inventor score
Files withDARFON ELECTRONICS CORP12ACER PERIPHERALS INC3ACER COMM & MULTIMEDIA INC1ACER PHERIPHERALS INC1BENQ CORP1
Top patents by PatentIndex Score
19 records- 0198US7388167B2Keyboard structureDARFON ELECTRONICS CORP·Filed 2007·Granted Jun 17, 2008·57 cites·12 claims
- 0293US6388219B2Computer keyboard key device made from a rigid printed circuit boardDARFON ELECTRONICS CORP·Filed 2001·Granted May 14, 2002·55 cites·6 claims
- 0385US7239303B2Keyboard structureDARFON ELECTRONICS CORP·Filed 2004·Granted Jul 3, 2007·25 cites·13 claims
- 0482US7336368B2Optical detecting module and optical detector thereofDARFON ELECTRONICS CORP·Filed 2006·Granted Feb 26, 2008·15 cites·14 claims
- 0577US5710397ASwitch actuator for membrane switchACER PERIPHERALS INC·Filed 1995·Granted Jan 20, 1998·32 cites·13 claims
- 0675US7882609B2Key, X-structure and manufacturing method thereofDARFON ELECTRONICS CORP·Filed 2006·Granted Feb 8, 2011·6 cites·9 claims
- 0773US7954222B2Key, X-structure and manufacturing method thereofDARFON ELECTRONICS CORP·Filed 2010·Granted Jun 7, 2011·3 cites·4 claims
- 0871US6441330B2Keyboard circuit using conduits within a bus for air flowDARFON ELECTRONICS CORP·Filed 2001·Granted Aug 27, 2002·16 cites·13 claims
- 0964US6570556B1Pointing stick device and the manufacturing method thereofBENQ CORP·Filed 1999·Granted May 27, 2003·25 cites·13 claims
- 1062US6396016B1Electronic component incorporating push switch and rotary encoderDARFON ELECTRONICS CORP·Filed 2000·Granted May 28, 2002·11 cites·8 claims
- 1154US5594214ASignal transmission flat cableACER PERIPHERALS INC·Filed 1995·Granted Jan 14, 1997·17 cites·6 claims
- 1249US5743386AMembrane switch assemblyACER PERIPHERALS INC·Filed 1996·Granted Apr 28, 1998·11 cites·8 claims
- 1343US2006085495A1Wireless input deviceDARFON ELECTRONICS CORP·Filed 2005·Application pending·0 cites
- 1442US2007132732A1Electronic apparatusDARFON ELECTRONICS CORP·Filed 2006·Application pending·0 cites
- 1540US6582549B2Method of manufacturing a pointing stickDARFON ELECTRONICS CORP·Filed 2000·Granted Jun 24, 2003·0 cites·4 claims
- 1636US2002134657A1Computer keyboard key device made from a rigid printed circuit boardFiled 2002·Application pending·0 cites
- 1735US2006097138A1Optical pointing sensor and cursor control method thereofDARFON ELECTRONICS CORP·Filed 2005·Application pending·0 cites
- 1834US6379061B1Silicon cap for use in the pointing stick deviceACER COMM & MULTIMEDIA INC·Filed 1999·Granted Apr 30, 2002·7 cites·8 claims
- 1931US5763840AMembrane switch with improved actuation sensitivityACER PHERIPHERALS INC·Filed 1996·Granted Jun 9, 1998·3 cites·4 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →