EC

En-Hsing Chen

S3 Sandisk 3D: 5 patents #86 of 180Top 50%
MS Matrix Semiconductor: 4 patents #23 of 55Top 45%
ST Sandisk Technologies: 3 patents #161 of 394Top 45%
Overall (All Time): #423,907 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7998640 Mask reuse in semiconductor processing Calvin K. Li, Yung-Tin Chen, Paul Wai Kie Poon 2011-08-16
7932157 Test structure formation in semiconductor processing Calvin K. Li, Yung-Tin Chen, Paul Wai Kie Poon 2011-04-26
7830028 Semiconductor test structures Calvin K. Li, Yung-Tin Chen, Paul Wai Kie Poon 2010-11-09
7508714 Memory array incorporating mirrored NAND strings and non-shared global bit lines within a block Luca Fasoli, Roy E. Scheuerlein, Sucheta Nallamothu, Maitreyee Mahajani, Andrew J. Walker 2009-03-24
7505321 Programmable memory array structure incorporating series-connected transistor strings and methods for fabrication and operation of same Roy E. Scheuerlein, Christopher J. Petti, Andrew J. Walker, Sucheta Nallamothu, Alper Ilkbahar +2 more 2009-03-17
7433233 NAND memory array incorporating capacitance boosting of channel regions in unselected memory cells and method for operation of same Andrew J. Walker, Roy E. Scheuerlein, Sucheta Nallamothu, Alper Ilkbahar, Luca Fasoli 2008-10-07
7233522 NAND memory array incorporating capacitance boosting of channel regions in unselected memory cells and method for operation of same Andrew J. Walker, Roy E. Scheuerlein, Sucheta Nallamothu, Alper Ilkbahar, Luca Fasoli 2007-06-19
7221588 Memory array incorporating memory cells arranged in NAND strings Luca Fasoli, Roy E. Scheuerlein, Sucheta Nallamothu, Maitreyee Mahajani, Andrew J. Walker 2007-05-22
7023739 NAND memory array incorporating multiple write pulse programming of individual memory cells and method for operation of same Andrew J. Walker, Roy E. Scheuerlein, Sucheta Nallamothu, Alper Ilkbahar, Luca Fasoli 2006-04-04
7012299 Storage layer optimization of a nonvolatile memory device Maitreyee Mahajani, Andrew J. Walker 2006-03-14
7005350 Method for fabricating programmable memory array structures incorporating series-connected transistor strings Andrew J. Walker, Sucheta Nallamothu, Roy E. Scheuerlein, Alper Ilkbahar, Luca Fasoli +2 more 2006-02-28
6960794 Formation of thin channels for TFT devices to ensure low variability of threshold voltages Andrew J. Walker, S. Brad Herner, Maitreyee Mahajani, Roy E. Scheuerlein, Sucheta Nallamothu +1 more 2005-11-01