CM

Chong-Ren Maa

AT Apack Technologies: 2 patents #1 of 9Top 15%
SC S&S Tech Co.: 2 patents #10 of 24Top 45%
UL Ultratera: 2 patents #12 of 20Top 60%
UC United Test Center: 1 patents #3 of 8Top 40%
Overall (All Time): #661,272 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7080447 Method of manufacturing solder mask of printed circuit board Wan-Kuo Chih, Ming-Sung Tsai 2006-07-25
6933448 Printed circuit board having permanent solder mask Wan-Kuo Chih, Ming-Sung Tsai 2005-08-23
6753480 Printed circuit board having permanent solder mask Wan-Kuo Chih, Ming-Sung Tsai 2004-06-22
6458514 Process for forming through holes in substrate of printed circuit board Hong-Ming Lin, Toshikazu Oda, Makoto Nakamura, Sunao Meguro 2002-10-01
6395625 Method for manufacturing solder mask of printed circuit board Wan-Kuo Chih, Ming-Sung Tsai 2002-05-28
6258622 Flip clip bonding leadframe-type packaging method for integrated circuit device and a device formed by the packaging method Albert Lin, Sam Chiang 2001-07-10
6221689 Method for improving the reliability of underfill process for a chip Albert Lin, Jin-Chyuan Biar 2001-04-24
6190943 Chip scale packaging method Cheng-Hui Lee, Kuo-Teh Ho, Jin-Chyuan Biar 2001-02-20