Inventor · Stapleford, GB

Murray Robert Jarvis

33Patents
6h-index
25Co-inventors
65Inventor score

Filing activity: Mar 12, 2008 → Oct 15, 2021

Most-cited inventions

PatentTitleAreaCited byStatus
US9030355B2 Location fix from unknown position Physics 25 Active
US9661473B1 Methods and apparatus for determining locations of devices in confined spaces Electricity 20 Active
US8103294B2 Determining the change in time at a mobile terminal Physics 19 Active
US9213081B2 Cooperative positioning Electricity 14 Active
US9121922B2 Access point location identification methods and apparatus based on absolute and relative harvesting Electricity 7 Active
US9820100B1 Multi-source positioning Physics 7 Active
US9322922B2 Determining position of a GNSS receiver using fractional signalling event period times Physics 6 Active
US9672346B2 Object tracking by establishing a mesh network and transmitting packets Emerging Cross-Sectional Technologies 5 Active
US9158002B2 Satellite subset selection Physics 5 Active
US9086479B2 Convergence zone Physics 4 Active
US8994590B2 Wi-Fi position fix Physics 4 Active
US9341719B2 Psuedo maximum likelihood tracking for global navigation satellite systems Physics 4 Active
US8909258B2 Context and map aiding for self-learning Electricity 3 Active
US9245160B2 Method for setting up a beacon network inside a retail environment Physics 3 Active
US10222479B2 Psuedo maximum likelihood tracking for global navigation satellite systems Physics 3 Active
US8838151B2 Method and apparatus for positioning using quasi-fingerprinting Physics 3 Active
US10057798B2 Methods and systems for measuring range between devices Electricity 3 Active
US9842202B2 Device proximity Emerging Cross-Sectional Technologies 3 Active
US10614831B2 Audio activity tracking and summaries Physics 2 Active
US8874135B2 Indoor positioning using camera and optical signal Electricity 2 Active
US10499363B1 Methods and apparatus for improved accuracy and positioning estimates Electricity 2 Active
US10448214B1 Determining a path of trajectory of a wireless device Electricity 2 Active
US9194933B2 Context and map aiding for self-learning Electricity 1 Active
US9658313B2 Terrestrial positioning assistance serving based on receiver device context Electricity 1 Active
US9282459B2 Usage of beacon for location based security Electricity 1 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.