YC

Yi-Tsung Cheng

HT Htc: 7 patents #203 of 1,407Top 15%
Overall (All Time): #743,569 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8525918 Portable electronic devices and auto-focus control methods for cameras therein Li-Yin Chen, Chun-Ta Lin 2013-09-03
8411882 Electronic device with electret electro-acoustic transducer Fang-Ching Lee, Chih-Chao Hsieh 2013-04-02
8306247 Electronic device and electro-acoustic transducer thereof Fang-Ching Lee 2012-11-06
7969506 Cradle for connecting to portable electronic apparatus Chia-Hsing Liao, Hsiu-Hung Chou, Guo-Bin Fang, Chih-Chung Teng, Yu-Ping Hsu 2011-06-28
7675571 Cradle for connecting to portable electronic apparatus Chia-Hsing Liao, Hsiu-Hung Chou, Guo-Bin Fang, Chih-Chung Teng, Yu-Ping Hsu 2010-03-09
7495657 Keyboard 2009-02-24
7448917 Connector having pin groups with different pin lengths Yu-Jing Liao, Yao-Chung Lin, Wei-Chih Chang, Yu-Chun Peng, Cheng-Hsi Liu 2008-11-11