WM

Wenhui Mei

BS Ball Semiconductor: 16 patents #3 of 63Top 5%
DI Disco: 2 patents #249 of 708Top 40%
Overall (All Time): #196,993 of 4,157,543Top 5%
22
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9188856 Type of fine metal mask (FFM) used in OLED production and the method of manufacturing it Weichong Du, Jianwei Han 2015-11-17
9001305 Ultra-large size flat panel display maskless photolithography system and method Weichong Du, Lujie Qu 2015-04-07
8994916 Double-sided maskless exposure system and method Weichong Du, Lujie Qu 2015-03-31
7932993 Divided sub-image array scanning and exposing system 2011-04-26
7164961 Modified photolithography movement system Akira Ishikawa 2007-01-16
7062094 System and method for lossless data transmission Xiaoqi Zhou, Takashi Kanatake, Kin F. Chan 2006-06-13
6965387 Real time data conversion for a digital display Chad Mueller 2005-11-15
6606739 Scaling method for a digital photolithography system Takashi Kanatake, Akira Ishikawa 2003-08-12
6552779 Flying image of a maskless exposure system 2003-04-22
6537738 System and method for making smooth diagonal components with a digital photolithography system Takashi Kanatake 2003-03-25
6529262 System and method for performing lithography on a substrate Takashi Kanatake 2003-03-04
6512625 Light modulation device and system Kin F. Chan, Dong Sim 2003-01-28
6509955 Lens system for maskless photolithography Takashi Kanatake 2003-01-21
6498643 Spherical surface inspection system Bright Qi, Bei Chen 2002-12-24
6493867 Digital photolithography system for making smooth diagonal components Takashi Kanatake 2002-12-10
6473237 Point array maskless lithography 2002-10-29
6444976 System and method for reflecting and deflecting light utilizing spherical shaped devices Akira Ishikawa, Takashi Kanatake 2002-09-03
6433917 Light modulation device and system Kin F. Chan 2002-08-13
6430334 System and method for refracting and deflecting light utilizing liquid crystal bars and blocks Akira Ishikawa, Takashi Kanatake 2002-08-06
6425669 Maskless exposure system Takashi Kanatake, Karlton D. Powell 2002-07-30
6379867 Moving exposure system and method for maskless lithography system Takashi Kanatake, Akira Ishikawa 2002-04-30
6265234 Alignment system for a spherical device 2001-07-24