Inventor
SHOEMAKER PATRICK A
US7 patents
⚠️ This page may combine multiple inventors who share the name “SHOEMAKER PATRICK A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
US NAVY
4 patentsUS4978873ADec 18, 1990
CMOS analog four-quadrant multiplier
US NAVY32 citations90
US5097156AMar 17, 1992
Circuitry for compensating for transistor parameter mismatches in a CMOS analog four-quadrant multiplier
US NAVY11 citations73
US5010385AApr 23, 1991
Resistive element using depletion-mode MOSFET's
US NAVY10 citations71
US4906873AMar 6, 1990
CMOS analog four-quadrant multiplier
US NAVY11 citations68
US ARMY
3 patentsUS5253196AOct 12, 1993
MOS analog memory with injection capacitors
US ARMY83 citations94
US5481492AJan 2, 1996
Floating gate injection voltage regulator
US ARMY12 citations71
US5617352AApr 1, 1997
Non-volatile, bidirectional, electrically programmable integrated memory element implemented using double polysilicon
US ARMY1 citations50