Assignee
GATEFIELD CORP
US6 patents
Top patents by PatentIndex Score
US5764096AJun 9, 1998
General purpose, non-volatile reprogrammable switch
GATEFIELD CORP98 citations96
US6125059ASep 26, 2000
Method for erasing nonvolatile memory cells in a field programmable gate array
GATEFIELD CORP24 citations92
US5838040ANov 17, 1998
Nonvolatile reprogrammable interconnect cell with FN tunneling in sense
GATEFIELD CORP39 citations89
US6072720AJun 6, 2000
Nonvolatile reprogrammable interconnect cell with programmable buried bitline
GATEFIELD CORP16 citations82
US6137728AOct 24, 2000
Nonvolatile reprogrammable interconnect cell with programmable buried source/drain in sense transistor
GATEFIELD CORP14 citations72
US5894148AApr 13, 1999
Floating gate FPGA cell with counter-doped select device
GATEFIELD CORP5 citations60