GT

Guan-Hua Tzeng

CC Cheng Uei Precision Industry Co.: 34 patents #30 of 502Top 6%
KD Kingston Digital: 20 patents #5 of 68Top 8%
HP HP: 1 patents #8,774 of 16,619Top 55%
Overall (All Time): #45,613 of 4,157,543Top 2%
55
Patents All Time

Issued Patents All Time

Showing 26–50 of 55 patents

Patent #TitleCo-InventorsDate
D674714 GPS navigation 2013-01-22
D672334 Speaker 2012-12-11
D670271 Speaker 2012-11-06
D665442 Micro projector 2012-08-14
D664579 Webcam 2012-07-31
D659683 Bluetooth headset 2012-05-15
D656615 Heartbeat ring 2012-03-27
D648769 Micro projector 2011-11-15
D645437 Mobile phone 2011-09-20
D645038 Ebook reading device 2011-09-13
D643843 Sleeve for tablet PC Jung-Kun Hsieh, Shan-Pin Chang 2011-08-23
D643753 Portable GPS navigation Kun-Wei Tsai 2011-08-23
D643433 Sleeve for tablet PC Jung-Kun Hsieh, Shan-Pin Chang 2011-08-16
D641756 Sleeve for tablet PC Jung-Kun Hsieh, Shan-Pin Chang 2011-07-19
D638839 Wireless mouse 2011-05-31
D638837 Wireless mouse 2011-05-31
D636758 Bluetooth speaker 2011-04-26
D633911 Wireless mouse 2011-03-08
D633070 Mobile phone 2011-02-22
D632718 Webcam 2011-02-15
D631079 Webcam 2011-01-18
D628222 Wireless webcam Kun-Wei Tsai 2010-11-30
D627814 Wireless webcam Kun-Wei Tsai 2010-11-23
D626580 Webcam 2010-11-02
D622706 Bluetooth headset Kun-Wei Tsai 2010-08-31