WL

Wing Leung

AM AMD: 9 patents #1,329 of 9,279Top 15%
SL Spansion Llc.: 4 patents #203 of 769Top 30%
Overall (All Time): #387,382 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7561471 Cycling improvement using higher erase bias Sheung-Hee Park, Xuguang Wang, Ming Sang Kwan, Yi He, Edward Franklin Runnion 2009-07-14
7385851 Repetitive erase verify technique for flash memory devices Sheung-Hee Park, Ming Sang Kwan 2008-06-10
7319615 Ramp gate erase for dual bit flash memory Sheung-Hee Park, Gwyn Robert Jones, Edward Franklin Runnion, Ming Sang Kwan, Xuguang Wang +1 more 2008-01-15
7283398 Method for minimizing false detection of states in flash memory devices Yue-Song He, Richard Fastow, Takao Akaogi, Zhigang Wang 2007-10-16
7020021 Ramped soft programming for control of erase voltage distributions in flash memory devices Richard Fastow, Yue-Song He, Sheung-Hee Park 2006-03-28
6937518 Programming of a flash memory cell Sheung-Hee Park, Richard Fastow 2005-08-30
6819615 Memory device having resistive element coupled to reference cell for improved reliability Richard Fastow, John Wang 2004-11-16
6781885 Method of programming a memory cell Sheung-Hee Park, Richard Fastow 2004-08-24
6285599 Decoded source lines to tighten erase Vt distribution Hisayuki Shimada 2001-09-04
6275415 Multiple byte channel hot electron programming using ramped gate and source bias voltage Sameer Haddad, Ravi Sunkavalli, John Chen, Ravi Prakash Gutala, Colin S. Bill +1 more 2001-08-14
6157572 Method for erasing flash electrically erasable programmable read-only memory (EEPROM) Sameer Haddad, John Chen, Ravi Sunkavalli, Ravi Prakash Gutala, Jonathan S. Su +2 more 2000-12-05
5901090 Method for erasing flash electrically erasable programmable read-only memory (EEPROM) Sameer Haddad, John Chen, Ravi Sunkavalli, Ravi Prakash Gutala, Jonathan S. Su +2 more 1999-05-04
5875130 Method for programming flash electrically erasable programmable read-only memory Sameer Haddad, John Chen, Ravi Sunkavalli, Ravi Prakash Gutala, Jonathan S. Su +2 more 1999-02-23