Inventor
ANDREN CARL F
US18 patents
⚠️ This page may combine multiple inventors who share the name “ANDREN CARL F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
E SYSTEMS INC
8 patentsUS4509017AApr 2, 1985
Method and apparatus for pulse angle modulation
E SYSTEMS INC97 citations96
US4538280AAug 27, 1985
Coherent spread spectrum pseudonoise tracking loop
E SYSTEMS INC51 citations92
US4518947AMay 21, 1985
Apparatus for decoding redundant interleaved data
E SYSTEMS INC38 citations91
US4333060AJun 1, 1982
Phase locked loop for recovering data bit timing
E SYSTEMS INC20 citations81
US4238739ADec 9, 1980
Preset network for a phase lock loop
E SYSTEMS INC26 citations77
US4485358ANov 27, 1984
Method and apparatus for pulse angle modulation
E SYSTEMS INC16 citations73
US4348641ASep 7, 1982
Digital baseband carrier recovery circuit
E SYSTEMS INC17 citations71
US4234966ANov 18, 1980
Double balanced diode mixer with d.c. response
E SYSTEMS INC2 citations62
HARRIS CORP
4 patentsUS4707839ANov 17, 1987
Spread spectrum correlator for recovering CCSK data from a PN spread MSK waveform
HARRIS CORP257 citations98
US5029184AJul 2, 1991
Low probability of intercept communication system
HARRIS CORP144 citations96
US5363401ANov 8, 1994
Mechanism for extracting hybrid (fh/ds) spread spectrum signals within multi-signal type environment
HARRIS CORP46 citations91
US5654991AAug 5, 1997
Fast acquisition bit timing loop method and apparatus
HARRIS CORP33 citations88