Inventor
HULL RICHARD
CA32 patents
⚠️ This page may combine multiple inventors who share the name “HULL RICHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MICROCHIP TECH INC
11 patentsUS5812456ASep 22, 1998
Switched ground read for EPROM memory array
MICROCHIP TECH INC77 citations96
US5847450ADec 8, 1998
Microcontroller having an n-bit data bus width with less than n I/O pins
MICROCHIP TECH INC23 citations91
US5703416ADec 30, 1997
Electromagnetic compatibility for integrated circuit pins and internal nodes
MICROCHIP TECH INC19 citations86
US6407581B1Jun 18, 2002
High voltage multipurpose input/output circuit
MICROCHIP TECH INC18 citations84
US7589568B2Sep 15, 2009
Variable power and response time brown-out-reset circuit
MICROCHIP TECH INC14 citations83
US5805507ASep 8, 1998
Voltage reference generator for EPROM memory array
MICROCHIP TECH INC10 citations74
US6483183B1Nov 19, 2002
Integrated circuit (IC) package with a microcontroller having an n-bit bus and up to n-pins coupled to the microcontroller
MICROCHIP TECH INC4 citations70
US5703809ADec 30, 1997
Overcharge/discharge voltage regulator for EPROM memory array
MICROCHIP TECH INC5 citations63
US9404948B2Aug 2, 2016
Mains voltage zero-crossing detector
MICROCHIP TECH INC2 citations59
US7800250B2Sep 21, 2010
Connection of an internal regulator to an external filter/stabilization capacitor through a selectable external connection and prevention of a current surge therebetween
MICROCHIP TECH INC1 citations50
US6696316B2Feb 24, 2004
Integrated circuit (IC) package with a microcontroller having an n-bit bus and up to n-pins coupled to the microcontroller
MICROCHIP TECH INC0 citations48
HEWLETT PACKARD DEVELOPMENT CO
6 patentsUS7143241B2Nov 28, 2006
Cache management in a mobile device
HEWLETT PACKARD DEVELOPMENT CO87 citations98
US7738883B2Jun 15, 2010
Method and apparatus for providing information about a real-world space
HEWLETT PACKARD DEVELOPMENT CO27 citations92
US7096120B2Aug 22, 2006
Method and arrangement for guiding a user along a target path
HEWLETT PACKARD DEVELOPMENT CO34 citations92
US7398093B2Jul 8, 2008
Method and apparatus for providing information about a real-world space
HEWLETT PACKARD DEVELOPMENT CO23 citations88
US6865482B2Mar 8, 2005
Method and arrangement for guiding a user along a target path
HEWLETT PACKARD DEVELOPMENT CO16 citations84
US7668536B2Feb 23, 2010
Retrieving media items to a mobile device
HEWLETT PACKARD DEVELOPMENT CO14 citations79
HARRIS CORP
3 patentsUS4309813AJan 12, 1982
Mask alignment scheme for laterally and totally dielectrically isolated integrated circuits
HARRIS CORP22 citations82
US4594265AJun 10, 1986
Laser trimming of resistors over dielectrically isolated islands
HARRIS CORP15 citations72
US5241213AAug 31, 1993
Buried zener diode having auxiliary zener junction access path
HARRIS CORP6 citations63