Inventor
SIMKO RICHARD T
US26 patents
⚠️ This page may combine multiple inventors who share the name “SIMKO RICHARD T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
XICOR INC
12 patentsUS4300212ANov 10, 1981
Nonvolatile static random access memory devices
XICOR INC314 citations99
US4314265AFeb 2, 1982
Dense nonvolatile electrically-alterable memory devices with four layer electrodes
XICOR INC68 citations96
US4274012AJun 16, 1981
Substrate coupled floating gate memory cell
XICOR INC80 citations96
US4617652AOct 14, 1986
Integrated high voltage distribution and control systems
XICOR INC39 citations92
US4533846AAug 6, 1985
Integrated circuit high voltage clamping systems
XICOR INC28 citations92
US4486769ADec 4, 1984
Dense nonvolatile electrically-alterable memory device with substrate coupling electrode
XICOR INC55 citations92
US4393481AJul 12, 1983
Nonvolatile static random access memory system
XICOR INC46 citations92
US4326134AApr 20, 1982
Integrated rise-time regulated voltage generator systems
XICOR INC35 citations92
US4263664AApr 21, 1981
Nonvolatile static random access memory system
XICOR INC51 citations92
US4488060ADec 11, 1984
High voltage ramp rate control systems
XICOR INC26 citations82
US4404475ASep 13, 1983
Integrated circuit high voltage pulse generator system
XICOR INC19 citations81
US4520461AMay 28, 1985
Integrated high voltage distribution and control systems
XICOR INC17 citations74
INFORMATION STORAGE DEVICES
7 patentsUS5220531AJun 15, 1993
Source follower storage cell and improved method and apparatus for iterative write for integrated circuit analog signal recording and playback
INFORMATION STORAGE DEVICES205 citations99
US4890259ADec 26, 1989
High density integrated circuit analog signal recording and playback system
INFORMATION STORAGE DEVICES171 citations99
US4989179AJan 29, 1991
High density integrated circuit analog signal recording and playback system
INFORMATION STORAGE DEVICES145 citations98
US5973956AOct 26, 1999
Non-volatile electrically alterable semiconductor memory for analog and digital storage
INFORMATION STORAGE DEVICES53 citations96
US5969987AOct 19, 1999
Non-volatile electrically alterable semiconductor memory for analog and digital storage
INFORMATION STORAGE DEVICES76 citations96
US5294819AMar 15, 1994
Single-transistor cell EEPROM array for analog or digital storage
INFORMATION STORAGE DEVICES75 citations96
US5723985AMar 3, 1998
Clocked high voltage switch
INFORMATION STORAGE DEVICES12 citations73
INTEL CORP
5 patentsUS4099196AJul 4, 1978
Triple layer polysilicon cell
INTEL CORP166 citations97
US4119995AOct 10, 1978
Electrically programmable and electrically erasable MOS memory cell
INTEL CORP62 citations96
US3996657ADec 14, 1976
Double polycrystalline silicon gate memory device
INTEL CORP89 citations95
US3984822AOct 5, 1976
Double polycrystalline silicon gate memory device
INTEL CORP69 citations95
US4053349AOct 11, 1977
Method for forming a narrow gap
INTEL CORP17 citations74