Inventor
CHEN CHIH-CHUNG
TW109 patents
⚠️ This page may combine multiple inventors who share the name “CHEN CHIH-CHUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHENG UEI PREC IND CO LTD
25 patentsUSD648305SNov 8, 2011
Mobile phone
CHENG UEI PREC IND CO LTD60 citations98
USD639771SJun 14, 2011
Mobile phone
CHENG UEI PREC IND CO LTD123 citations98
USD638355SMay 24, 2011
Power adapter
CHENG UEI PREC IND CO LTD99 citations98
USD636759SApr 26, 2011
Bluetooth speaker
CHENG UEI PREC IND CO LTD48 citations98
USD623171SSep 7, 2010
Earphone
CHENG UEI PREC IND CO LTD69 citations98
USD622707SAug 31, 2010
Earphone
CHENG UEI PREC IND CO LTD69 citations98
USD647866SNov 1, 2011
Set-top box
CHENG UEI PREC IND CO LTD32 citations93
USD645039SSep 13, 2011
Ebook reader
CHENG UEI PREC IND CO LTD40 citations93
USD641797SJul 19, 2011
Game controller
CHENG UEI PREC IND CO LTD27 citations93
USD638356SMay 24, 2011
Power adapter
CHENG UEI PREC IND CO LTD35 citations93
USD637171SMay 3, 2011
Bar-type mobile phone
CHENG UEI PREC IND CO LTD26 citations93
USD636755SApr 26, 2011
Mobile phone
CHENG UEI PREC IND CO LTD34 citations93
USD633481SMar 1, 2011
Bluetooth headset
CHENG UEI PREC IND CO LTD37 citations93
USD627813SNov 23, 2010
Webcam
CHENG UEI PREC IND CO LTD26 citations93
USD617292SJun 8, 2010
Mobile phone
CHENG UEI PREC IND CO LTD37 citations93
USD648304SNov 8, 2011
Mobile phone
CHENG UEI PREC IND CO LTD7 citations84
USD648319SNov 8, 2011
Wireless speaker
CHENG UEI PREC IND CO LTD10 citations84
USD645861SSep 27, 2011
All in one personal computer
CHENG UEI PREC IND CO LTD7 citations84
USD643828SAug 23, 2011
Mobile phone
CHENG UEI PREC IND CO LTD14 citations84
USD636366SApr 19, 2011
Mobile phone
CHENG UEI PREC IND CO LTD8 citations84
USD628221SNov 30, 2010
Wireless webcam
CHENG UEI PREC IND CO LTD14 citations84
USD609665SFeb 9, 2010
Mobile phone
CHENG UEI PREC IND CO LTD15 citations77
USD641263SJul 12, 2011
GPS navigation
CHENG UEI PREC IND CO LTD6 citations74
USD632276SFeb 8, 2011
Mobile phone
CHENG UEI PREC IND CO LTD6 citations74
USD626986SNov 9, 2010
Projector
CHENG UEI PREC IND CO LTD6 citations74
CHEN CHIH-CHUNG
8 patentsUSD648766SNov 15, 2011
Webcam
CHEN CHIH-CHUNG58 citations98
USD678285SMar 19, 2013
USB hub
CHEN CHIH-CHUNG39 citations94
USD659733SMay 15, 2012
Webcam
CHEN CHIH-CHUNG22 citations93
USD681634SMay 7, 2013
Storage device
CHEN CHIH-CHUNG14 citations84
USD671515SNov 27, 2012
Mobile phone
CHEN CHIH-CHUNG6 citations84
USD664522SJul 31, 2012
Bluetooth headset
CHEN CHIH-CHUNG9 citations84
USD660338SMay 22, 2012
Webcam
CHEN CHIH-CHUNG13 citations84
USD658648SMay 1, 2012
Wireless dongle
CHEN CHIH-CHUNG7 citations84
PORTWELL INC
3 patentsUS6411511B1Jun 25, 2002
Motherboard heat sink passage and support board
PORTWELL INC65 citations96
US6490156B2Dec 3, 2002
Industrial computer case structure with modular interface card expansion capability
PORTWELL INC36 citations93
US6685351B2Feb 3, 2004
Indicator light device of a computer front panel
PORTWELL INC19 citations84
HAMILTON CO
3 patentsLSI LOGIC CORP
2 patentsUNITED MICROELECTRONICS CORP
2 patentsASIA PACIFIC MICROSYSTEMS INC
1 patentMJC PROBE INC
1 patentTOSHIBA KK
1 patentCHUNGHWA PICTURE TUBES LTD
1 patentWang shao-wei
1 patentSHEN YINAN
1 patentCHENG UEI INDUSTRY CO LTD
1 patentShowing the top 50 of 109 patents by PatentIndex Score.