Applications processor including a database system, for use in a wireless location system

LA Stilp, RJ Anderson, ML Ward - US Patent 7,271,765, 2007 - Google Patents
(57) ABSTRACT An Applications Processor (14) including a centralized database system is
used in a Wireless location system (WLS). The APs 14 may be used to manage resources in …

Geo-fencing in a wireless location system

ML Ward, PM Czarnecki, RJ Anderson - US Patent 8,320,931, 2012 - Google Patents
Related US Application Data (63) Continuation of application No. 1 1/150,414, filed on Jun.
10, 2005, now Pat. No. 7,783.299, which is a continuation-in-part of application No …

Monitoring of call information in a wireless location system

RJ Anderson - US Patent 6,782,264, 2004 - Google Patents
G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR
VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE …

Method for estimating TDOA and FDOA in a wireless location system

RJ Anderson, AEE Rogers, LA Stilp - US Patent 6,876,859, 2005 - Google Patents
G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR
VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE …

Advanced triggers for location-based service applications in a wireless location system

RJ Anderson, JF Bull, P Czarnecki, TS Ginter… - US Patent …, 2010 - Google Patents
Related US Application Data (63) Continuation-in-part of application No. 10/768,587,
Method and systems are employed by a wireless location filed on Jan. 29, 2004, now Pat …

Monitoring of call information in a wireless location system

RJ Anderson - US Patent 7,167,713, 2007 - Google Patents
(57) ABSTRACT In an overlay Wireless Location System, an Abis interface is monitored to
obtain information used to locate GSM phones. Signaling links of the Abis interface are …

Multiple pass location processor

LA Stilp, RJ Anderson, ML Ward - US Patent 7,023,383, 2006 - Google Patents
(57) ABSTRACT A multiple pass location processing method, for use in a Wireless location
system (WLS), comprises identifying a received transmission as requiring multiple pass …

Automatic synchronous tuning of narrowband receivers of a wireless location system for voice/traffic channel tracking

RJ Anderson - US Patent 6,646,604, 2003 - Google Patents
In a wireless location System, narrowband receivers are used in a mode, known as
automatic Synchronous or sequential tuning, in which the receivers are tuned Sequentially …

Multiple pass location processing

LA Stilp - US Patent 6,603,428, 2003 - Google Patents
3,921,076 A 11/1975 Currie........................ 325/321 location estimate and then subsequently
produces a second, 4,169,245 A 9/1979 Crom et al................... 325/58 higher quality location …

Multiple pass location processor

RJ Anderson, LA Stilp, ML Ward - US Patent 6,873,290, 2005 - Google Patents
Mar. 25, 2002, now Pat. No. 6,603,428, which is a continu-Primary Examiner Dao Phan ation
of application No. 10/005,068, filed on Dec. 5, 2001,(74) Attorney, Agent, or Firm Woodcock …