Inventor
WEIGAND DAVID L
US18 patents
⚠️ This page may combine multiple inventors who share the name “WEIGAND DAVID L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NAT SEMICONDUCTOR CORP
9 patentsUS5822313AOct 13, 1998
Seamless handover in a cordless TDMA system
NAT SEMICONDUCTOR CORP115 citations96
US5822308AOct 13, 1998
Multi-tasking sequencer for a TDMA burst mode controller
NAT SEMICONDUCTOR CORP76 citations96
US5666366ASep 9, 1997
Inter-base synchronization technique for a TDMA communication system
NAT SEMICONDUCTOR CORP81 citations94
US6411614B1Jun 25, 2002
Dynamic recovery of a TDMA signal during an undetected marker sequence
NAT SEMICONDUCTOR CORP28 citations92
US6400734B1Jun 4, 2002
Method and architecture for TDMA receiver incorporating a unique word correlation control loop
NAT SEMICONDUCTOR CORP36 citations92
US5598419AJan 28, 1997
Dynamic synchronization code detection window
NAT SEMICONDUCTOR CORP36 citations92
US5802076ASep 1, 1998
Audio error mitigation technique for a TDMA communication system
NAT SEMICONDUCTOR CORP25 citations87
US5668813ASep 16, 1997
Dynamic synchronization code detection window
NAT SEMICONDUCTOR CORP19 citations84
US5729543AMar 17, 1998
Sequencer employing conditional logic in a TDMA burst mode controller
NAT SEMICONDUCTOR CORP16 citations74
MOTOROLA INC
4 patentsUS5606560AFeb 25, 1997
Between a base station and a portable device
MOTOROLA INC85 citations96
US5528666AJun 18, 1996
Personal phone expansion system
MOTOROLA INC132 citations95
US5784368AJul 21, 1998
Method and apparatus for providing a synchronous communication environment
MOTOROLA INC61 citations93
US5117441AMay 26, 1992
Method and apparatus for real-time demodulation of a GMSK signal by a non-coherent receiver
MOTOROLA INC39 citations92
EXPHAND INC
3 patentsUS7630706B2Dec 8, 2009
Dynamically distributed, portal-based application services network topology for cellular systems
EXPHAND INC28 citations92
US7054637B2May 30, 2006
Dynamically distributed, portal-based application services network topology for cellular systems
EXPHAND INC38 citations92
US7672532B2Mar 2, 2010
Dithered encoding and decoding information transference system and method
EXPHAND INC2 citations62