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Chang; Pei-Ming
Taipei, TW
No. of patents:

Patent Number Title Of Patent Date Issued
8117504 Automatic keyboard testing system February 14, 2012
An automatic keyboard testing system includes a computer, an automatic testing program and a testing frame. A keyboard circuit board to be tested in placed on the testing frame. The automatic testing program is installed in the computer for generating a testing signal and has a prede
8102372 Optical mouse testing device January 24, 2012
An optical mouse testing device includes a testing frame, a control unit, a transmission unit, a rolling unit and an indicating unit. An optical mouse to be tested is placed on an upper surface of the testing frame. The control unit is used for driving the transmission unit according to
7958405 Automatic testing system and method for judging whether universal serial bus device is configure June 7, 2011
An automatic testing system and method for judging whether a universal serial bus device is configured to a computer are provided. The automatic testing system includes a computer and a testing device for testing the universal serial bus device. By judging whether the universal serial bu

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