Andrew J. Walker

SM Spin Memory: 19 patents #11 of 49Top 25%

MS Matrix Semiconductor: 15 patents #8 of 55Top 15%

Cypress Semiconductor: 15 patents #108 of 1,852Top 6%

S3 Sandisk 3D: 15 patents #29 of 180Top 20%

I( Integrated Silicon Solution, (Cayman): 11 patents #3 of 36Top 9%

DE Dexcom: 6 patents #183 of 397Top 50%

SC Schiltron: 5 patents #1 of 1Top 100%

U.S. Philips: 4 patents #1,244 of 8,851Top 15%

SM Silicon Light Machines: 2 patents #41 of 89Top 50%

ST Sandisk Technologies: 1 patents #262 of 394Top 70%

HI Hitachi: 1 patents #17,742 of 28,497Top 65%

ON onsemi: 1 patents #1,116 of 1,901Top 60%

ST Spin Transfer Technologies: 1 patents #16 of 25Top 65%

CI Ciena: 1 patents #757 of 1,406Top 55%

📍 Mountain View, CA: #49 of 11,022 inventorsTop 1%

🗺 California: #2,120 of 386,348 inventorsTop 1%

Overall (All Time): #13,723 of 4,157,543Top 1%

103

Patents All Time

Issued Patents All Time

Showing 101–103 of 103 patents

Patent #	Title	Co-Inventors	Date
5395778	Method of manufacturing an integrated circuit having a memory element	—	1995-03-07
5371027	Method of manufacturing a semiconductor device having a non-volatile memory with an improved tunnel oxide	Robertus D. J. Verhaar	1994-12-06
4420278	Heading shield	John C. Watt	1983-12-13