Inventor
KERTIS ROBERT A
US16 patents
⚠️ This page may combine multiple inventors who share the name “KERTIS ROBERT A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NAT SEMICONDUCTOR CORP
9 patentsUS5046050ASep 3, 1991
Shared BiCMOS sense amplifier
NAT SEMICONDUCTOR CORP83 citations95
US5181205AJan 19, 1993
Short circuit detector circuit for memory arrays
NAT SEMICONDUCTOR CORP50 citations92
US4926383AMay 15, 1990
BiCMOS write-recovery circuit
NAT SEMICONDUCTOR CORP12 citations74
US5220532AJun 15, 1993
Self-locking load structure for static ram
NAT SEMICONDUCTOR CORP11 citations73
US5058067AOct 15, 1991
Individual bit line recovery circuits
NAT SEMICONDUCTOR CORP15 citations73
US4980792ADec 25, 1990
BiCMOS power transition circuit
NAT SEMICONDUCTOR CORP7 citations73
US4820967AApr 11, 1989
BiCMOS voltage reference generator
NAT SEMICONDUCTOR CORP6 citations63
US5075885ADec 24, 1991
Ecl eprom with cmos programming
NAT SEMICONDUCTOR CORP4 citations62
US4855624AAug 8, 1989
Low-power bipolar-CMOS interface circuit
NAT SEMICONDUCTOR CORP6 citations62
IBM
5 patentsUS5491447AFeb 13, 1996
Operational transconductance amplifier with independent transconductance and common mode feedback control
IBM42 citations90
US5491441AFeb 13, 1996
Method and apparatus for generating a clock signal from a continuous oscillator signal including a translator circuit
IBM34 citations90
US5396130AMar 7, 1995
Method and apparatus for adaptive chip trim adjustment
IBM17 citations72
US5631495AMay 20, 1997
High performance bipolar devices with plurality of base contact regions formed around the emitter layer
IBM11 citations68
US5931899AAug 3, 1999
Method and apparatus for providing analog differential signal multiplication with a substantially linear response over a relatively large range of multiplication
IBM5 citations62