Inventor
RUTLEDGE DAVID L
US16 patents
⚠️ This page may combine multiple inventors who share the name “RUTLEDGE DAVID L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LATTICE SEMICONDUCTOR CORP
14 patentsUS4761768AAug 2, 1988
Programmable logic device
LATTICE SEMICONDUCTOR CORP268 citations99
US4879688ANov 7, 1989
In-system programmable logic device
LATTICE SEMICONDUCTOR CORP165 citations98
US4896296AJan 23, 1990
Programmable logic device configurable input/output cell
LATTICE SEMICONDUCTOR CORP103 citations96
US4855954AAug 8, 1989
In-system programmable logic device with four dedicated terminals
LATTICE SEMICONDUCTOR CORP98 citations96
US7495970B1Feb 24, 2009
Flexible memory architectures for programmable logic devices
LATTICE SEMICONDUCTOR CORP42 citations92
US7378873B1May 27, 2008
Programmable logic device providing a serial peripheral interface
LATTICE SEMICONDUCTOR CORP20 citations92
US5245226ASep 14, 1993
Output logic macrocell
LATTICE SEMICONDUCTOR CORP56 citations92
US7957208B1Jun 7, 2011
Flexible memory architectures for programmable logic devices
LATTICE SEMICONDUCTOR CORP14 citations84
US7459931B1Dec 2, 2008
Programmable logic devices with transparent field reconfiguration
LATTICE SEMICONDUCTOR CORP17 citations84
US7411417B1Aug 12, 2008
Selective loading of configuration data into configuration memory cells
LATTICE SEMICONDUCTOR CORP10 citations83
US7554358B1Jun 30, 2009
Programmable logic devices with user non-volatile memory
LATTICE SEMICONDUCTOR CORP3 citations63
US7579865B1Aug 25, 2009
Selective loading of configuration data into configuration memory cells
LATTICE SEMICONDUCTOR CORP2 citations62
US7327159B1Feb 5, 2008
Interface block architectures
LATTICE SEMICONDUCTOR CORP2 citations59
US7427874B1Sep 23, 2008
Interface block architectures
LATTICE SEMICONDUCTOR CORP0 citations48