Inventor
SANDERFORD JR H BRITTON
US27 patents
⚠️ This page may combine multiple inventors who share the name “SANDERFORD JR H BRITTON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AXONN CORP
7 patentsUS5377222ADec 27, 1994
Frequency agile radio
AXONN CORP153 citations99
US5311541AMay 10, 1994
Frequency agile radio
AXONN CORP152 citations99
US4799062AJan 17, 1989
Radio position determination method and apparatus
AXONN CORP421 citations98
US5067136ANov 19, 1991
Wireless alarm system
AXONN CORP121 citations97
US4977577ADec 11, 1990
Wireless alarm system
AXONN CORP160 citations97
US5598427AJan 28, 1997
Wireless alarm system
AXONN CORP78 citations96
US5095493AMar 10, 1992
Wireless alarm system
AXONN CORP80 citations96
M & FC HOLDING LLC
7 patentsUS7477694B2Jan 13, 2009
Enhanced wireless packet data communication system, method, and apparatus applicable to both wide area networks and local area networks
M & FC HOLDING LLC112 citations98
US8374228B2Feb 12, 2013
Geographic locating remote endpoint monitor device, system, and methodology thereof
M & FC HOLDING LLC11 citations92
US7705777B2Apr 27, 2010
Mobile multifrequency transmitter transmitting on frequencies based on geographic locations and a method thereof
M & FC HOLDING LLC25 citations90
US7706745B2Apr 27, 2010
Method, system, apparatus, and computer program product for communications relay
M & FC HOLDING LLC11 citations83
US7638998B2Dec 29, 2009
Electronic tamper detection circuit for an electricity meter
M & FC HOLDING LLC5 citations60
US7511470B2Mar 31, 2009
Electronic tamper detection circuit for an electricity meter
M & FC HOLDING LLC0 citations50
US7945626B2May 17, 2011
Method, system, apparatus, and computer program product for determining a physical location of a sensor
M & FC HOLDING LLC1 citations42
SANCONIX INC
6 patentsUS6111911AAug 29, 2000
Direct sequence frequency ambiguity resolving receiver
SANCONIX INC232 citations99
US5668828ASep 16, 1997
Enhanced frequency agile radio
SANCONIX INC126 citations99
US6031883AFeb 29, 2000
Enhanced frequency agile radio
SANCONIX INC91 citations98
US5999561ADec 7, 1999
Direct sequence spread spectrum method, computer-based product, apparatus and system tolerant to frequency reference offset
SANCONIX INC461 citations96
US5742635AApr 21, 1998
Enhanced time of arrival method
SANCONIX INC73 citations96
US5457713AOct 10, 1995
Spread spectrum alignment repositioning method
SANCONIX INC144 citations95