Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
CP

Christopher J. Petti

STSandisk Technologies: 60 patents #32 of 2,224Top 2%
S3Sandisk 3D: 52 patents #5 of 180Top 3%
GTGtat: 11 patents #2 of 101Top 2%
SMSunrise Memory: 9 patents #9 of 31Top 30%
MSMatrix Semiconductor: 9 patents #15 of 55Top 30%
TTTwin Creeks Technologies: 9 patents #2 of 37Top 6%
Cypress Semiconductor: 5 patents #370 of 1,852Top 20%
WTWestern Digital Technologies: 1 patents #1,787 of 3,180Top 60%
Mountain View, CA: #17 of 11,022 inventorsTop 1%
California: #918 of 386,348 inventorsTop 1%
Overall (All Time): #5,681 of 4,157,543Top 1%
156 Patents All Time

Issued Patents All Time

Showing 126–150 of 156 patents

Patent #TitleCo-InventorsDate
7554832 Passive element memory array incorporating reversible polarity word line and bit line decoders Luca Fasoli, Roy E. Scheuerlein 2009-06-30
7553611 Masking of repeated overlay and alignment marks to allow reuse of photomasks in a vertical structure Yung-Tin Chen, Steven J. Radigan, Tanmay Kumar 2009-06-30
7525137 TFT mask ROM and method for making same Andrew J. Walker 2009-04-28
7521353 Method for reducing dielectric overetch when making contact to conductive features 2009-04-21
7505321 Programmable memory array structure incorporating series-connected transistor strings and methods for fabrication and operation of same Roy E. Scheuerlein, Andrew J. Walker, En-Hsing Chen, Sucheta Nallamothu, Alper Ilkbahar +2 more 2009-03-17
7499355 High bandwidth one time field-programmable memory Roy E. Scheuerlein 2009-03-03
7499304 Systems for high bandwidth one time field-programmable memory Roy E. Scheuerlein 2009-03-03
7486537 Method for using a mixed-use memory array with different data states Roy E. Scheuerlein 2009-02-03
7474000 High density contact to relaxed geometry layers Roy E. Scheuerlein 2009-01-06
7463536 Memory array incorporating two data busses for memory array block selection Roy E. Scheuerlein, Luca Fasoli 2008-12-09
7463546 Method for using a passive element memory array incorporating reversible polarity word line and bit line decoders Luca Fasoli, Roy E. Scheuerlein 2008-12-09
7422985 Method for reducing dielectric overetch using a dielectric etch stop at a planar surface Samuel V. Dunton, Usha Raghuram 2008-09-09
7272052 Decoding circuit for non-binary groups of memory line drivers Roy E. Scheuerlein, Luca Fasoli 2007-09-18
7250646 TFT mask ROM and method for making same Andrew J. Walker 2007-07-31
7177227 Transistor layout configuration for tight-pitched memory array lines Roy E. Scheuerlein, Tanmay Kumar, Abhijit Bandyopadhyay 2007-02-13
7129538 Dense arrays and charge storage devices Thomas H. Lee, Vivek Subramanian, James M. Cleeves, Andrew J. Walker, Igor G. Kouznetzov +3 more 2006-10-31
7101764 High-voltage transistor and fabrication process 2006-09-05
7054219 Transistor layout configuration for tight-pitched memory array lines Roy E. Scheuerlein, Tanmay Kumar, Abhijit Bandyopadhyay 2006-05-30
7005350 Method for fabricating programmable memory array structures incorporating series-connected transistor strings Andrew J. Walker, En-Hsing Chen, Sucheta Nallamothu, Roy E. Scheuerlein, Alper Ilkbahar +2 more 2006-02-28
6992349 Rail stack array of charge storage devices and method of making same Thomas H. Lee, Andrew J. Walker, Igor G. Kouznetzov 2006-01-31
6946719 Semiconductor device including junction diode contacting contact-antifuse unit comprising silicide S. Brad Herner 2005-09-20
6888750 Nonvolatile memory on SOI and compound semiconductor substrates and method of fabrication Andrew J. Walker, Mark G. Johnson, N. Johan Knall, Igor G. Kouznetsov 2005-05-03
6881994 Monolithic three dimensional array of charge storage devices containing a planarized surface Thomas H. Lee, Vivek Subramanian, James M. Cleeves, Andrew J. Walker, Igor G. Kouznetzov +3 more 2005-04-19
6841813 TFT mask ROM and method for making same Andrew J. Walker 2005-01-11
6815781 Inverted staggered thin film transistor with salicided source/drain structures and method of making same Michael A. Vyvoda, S. Brad Herner, Andrew J. Walker 2004-11-09