PC

Ping-Cheng Chang

GT Getac Technology: 6 patents #35 of 202Top 20%
AC Advanced Connectek: 2 patents #101 of 248Top 45%
MI Mitac International: 2 patents #17 of 77Top 25%
Overall (All Time): #519,202 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7961152 Electronic device having helical resilient member serving as electric inductance element Yu-Chiang Cheng, Cheng-Zing Chou 2011-06-14
7825862 Antenna device with surface antenna pattern integrally coated casing of electronic device Yu-Chiang Cheng, Cheng-Zing Chou 2010-11-02
7768461 Antenna device with insert-molded antenna pattern Yu-Chiang Cheng, Cheng-Zing Chou 2010-08-03
7742002 Antenna device with radiation pattern adjustment element Yu-Chiang Cheng, Cheng-Zing Chou 2010-06-22
7671811 Antenna device with ground plane coupled to conductive portion of an electronic device Yu-Chiang Cheng, Cheng-Zing Chou 2010-03-02
7671809 Antenna device with ion-implanted antenna pattern Yu-Chiang Cheng, Cheng-Zing Chou 2010-03-02
7474268 Coupling antenna device having antenna pattern with multi-frequency resonating sectors Yu-Chiang Cheng, Cheng-Zing Chou 2009-01-06
7432866 Antenna device with ion-implanted resonant pattern Yu-Chiang Cheng, Cheng-Zing Chou 2008-10-07
7183980 Inverted-F antenna Wen-Fa Lin, Tsung-Wen Chiu, Fu-Ren Hsiao 2007-02-27
7113133 Dual-band inverted-F antenna with a branch line shorting strip Yi-Shein Chen, Tsung-Wen Chiu, Fu-Ren Hsiao 2006-09-26