J Fitch, DL Hose, M McKnight - US Patent 6,321,092, 2001 - Google Patents
BACKGROUND OF THE INVENTION Wireless communications netWorks generally alloW for voice and/or data communication betWeen Wireless stations, eg, Wireless telephones …
W Riley - US Patent 6,865,395, 2005 - Google Patents
2. Background It is often desirable, and Sometimes necessary, to know the position of a wireleSS user. For example, the Federal Com munications Commission (FCC) has adopted …
JA Fitch, DL Hose - US Patent 6,424,840, 2002 - Google Patents
Wireless communication netWorks operate to communi cate information, such as voice signals, images, electronic? les or data, video signals, and the like, to and/or from a Wireless …
LA Stilp, JW Sheehan, AEE Rogers… - US Patent …, 2002 - Google Patents
System is dependent, in part, upon both the transmitted power of the wireleSS transmitter and the length in time of the transmission from the wireleSS transmitter. In general, higher …
DJ Dupray - US Patent 8,082,096, 2011 - Google Patents
A system for wirelessly locating mobile station/units (MS) and using resulting location determinations for providing a product or service is disclosed. The system is useful for …
DJ Dupray - US Patent 7,903,029, 2011 - Google Patents
A system for wirelessly locating mobile station/units (MS) and using resulting location determinations for providing a product or service is disclosed. The system is useful for …
T Larsen - US Patent 8,428,550, 2013 - Google Patents
BACKGROUND A wireless communication system typically provides one or more forms of wireless access to mobile access devices, enabling them to engage in Voice and data …
DJ Dupray, CL Karr, SF Goldberg - US Patent 9,134,398, 2015 - Google Patents
A wireless location system is disclosed having one or more location centers for locating mobile stations (MS) based on, eg, WIFI, CDMA, AMPS, NAMPS, TDMA, GPRS, and GSM …