PC

Po-Chih Chang

KE Kinpo Electronics: 9 patents #20 of 302Top 7%
IT ITRI: 2 patents #3,461 of 9,619Top 40%
SI Silitek: 1 patents #37 of 115Top 35%
Overall (All Time): #360,344 of 4,157,543Top 9%
13
Patents All Time

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
12227387 Automatic document feeding device Ya Ching Tung 2025-02-18
12221319 Automatic sheet feeding device having flipping mechanism Pei-Chi Ho 2025-02-11
12027470 Package carrier having a stiffener between solder bumps Yu-Min Lin, Ching-Kuan Lee, Chao-Jung Chen, Ren-Shin Cheng, Ang-Ying Lin 2024-07-02
12015748 Dual-axle linkage detection structure Sung-Po Lin, Tzu-Cheng Chang 2024-06-18
11858272 Ink circulation system Pei-Chi Ho, Ya Ching Tung, Chi-Kuang Shen, Shou-Chih Sun, Yao-Te Huang 2024-01-02
11431864 Duplex scanning device Sung-Po Lin, Tzu-Cheng Chang 2022-08-30
9721824 Wafer bonding method and device with reduced thermal expansion Kuan-Wei Chen, Pei-Jer Tzeng, Chien-Chou Chen 2017-08-01
8942490 Method of high performance image compression Yin-Chun Blue Lan, Yen Chuo 2015-01-27
8657280 Paper-feeding device and multi-function printer Chung-Liang Huang 2014-02-25
8528893 Paper feeding device and multi-function printer using the same Chen-Fu Huang, Pei-Chi Ho 2013-09-10
8474813 Blocking module and multi-function printer using the same Kai-Yuan Cheng, Chi-Tsung Chen 2013-07-02
8118304 Stopping device and multi-function peripheral using the same Chi-Tsung Chen, Chao-Hsuan Lee 2012-02-21
6621522 Adjustable fixing device of a CCD plate Hung-Chia Chang, LUNG-HSIN CHEN 2003-09-16