1
Stephen Carter, Mark Moeglein, James D DeLoach Jr, Wyatt T Riley, Daniel H Agre, Leonid Sheynblat: Event-triggered data collection. Qualcomm Incorporated, Philip Wadsworth, Charles D Brown, James D McFarland, June 20, 2006: US07065351 (136 worldwide citation)

A method of obtaining data useful for one or more network applications is described. The method is performed responsive to a triggering event, such as a dropped call, a position fix, or even expiration of a timer. A position estimate for a subscriber station is obtained responsive to the event. A re ...


2
Anil Bhansali, Rohit V Wad, Eric Michelman, Wyatt T Riley: Method and system for allowing multiple users to simultaneously edit a spreadsheet. Microsoft Corporation, Jones & Askew, December 21, 1999: US06006239 (104 worldwide citation)

In association with a computer system, a method and system for allowing multiple users to simultaneously edit a spreadsheet. Multiple users access a spreadsheet stored in a disk file and make independent changes to the spreadsheet. Changes are stored in respective memory change logs on each user's c ...


3
Wyatt T Riley, Mark L Moeglein, Zoltan Biacs: Selecting a navigation solution used in determining the position of a device in a wireless communication system. QUALCOMM Incorporated, Shyam K Parekh, March 22, 2011: US07911988 (18 worldwide citation)

Different types of position solutions may be used to determine the position of a mobile station (104) in a wireless communication system (101). The position solutions include terrestrial, or network (102, 103), based techniques and non-network, such as satellite (160), based techniques. An apparatus ...


4
Wyatt T Riley, Christopher Patrick: Method and apparatus for processing navigation data in position determination. QUALCOMM Incorporated, Andrea L Mays, James D McFarland, Thomas R Rouse, November 4, 2008: US07446706 (6 worldwide citation)

Methods and apparatuses for the processing of false alarms in position determination. At least one embodiment of the present invention estimates and uses measurement false alarm probabilities in the position determination process. In one embodiment, the estimated measurement false alarm probabilitie ...


5
Wyatt T Riley, Christopher Patrick: Method and apparatus for processing navigation data in position determination. Qualcomm Incorporated, Philip Wadsworth, Bruce W Greenhaus, Andrea L Mays, January 30, 2007: US07170447 (6 worldwide citation)

Methods and apparatuses for the processing of false alarms in position determination. At least one embodiment of the present invention estimates and uses measurement false alarm probabilities in the position determination process. In one embodiment, the estimated measurement false alarm probabilitie ...


6
Michael Wengler, Wyatt T Riley: Method for finding the location of a mobile terminal in a cellular radio system. QUALCOMM Incorporated, Linda G Gunderson, April 20, 2010: US07702338 (2 worldwide citation)

A system, method and device are provided which determine the position of a mobile station in connection with consulting signal delay transmission data from an almanac for the purpose of identifying the nearest set of base stations. Thereafter, the position of the mobile station is determined using m ...


7
Wyatt T Riley, Grant Marshall: Position computation in a positioning system using synchronization time bias. QUALCOMM Incorporated, Andrea L Mays, Andrea L Mays, Thomas R Rouse, March 3, 2009: US07499712 (2 worldwide citation)

In general, this disclosure is directed to techniques for computing a positioning solution for a mobile unit based on signals received from the satellite navigation system and the wireless communication system. The techniques allow for, and resolve, a synchronization bias that constrains a system ti ...


8
Wyatt T Riley, Christopher Patrick: Method and apparatus for processing navigation data in position determination. QUALCOMM Incorporated, Andrea L Mays, Jimmy Cheng, Shyam K Parekh, November 23, 2010: US07839327 (1 worldwide citation)

Methods and apparatuses for the processing of false alarms in position determination. At least one embodiment of the present invention estimates and uses measurement false alarm probabilities in the position determination process. In one embodiment, the estimated measurement false alarm probabilitie ...


9
Joseph Czompo, Guttorm Ringstad Opshaug, Kumar Gaurav Chhokra, Zoltan Fenene Biacs, Wyatt T Riley: Inertial sensor aided heading and positioning for GNSS vehicle navigation. QUALCOMM Incorporated, Silicon Valley Patent Group, November 14, 2017: US09816818

An apparatus and method for providing an improved heading estimate of a mobile device in a vehicle is presented. First, the mobile device determines if it is mounted in a cradle attached to the vehicle; if so, inertia sensor data may be valid. While in a mounted stated, the mobile device determines ...


10
Leonid Sheynblat, Wyatt T Riley: Method and apparatus for improving radio location accuracy with measurements. QUALCOMM Incorporated, Thien T Nguyen, April 21, 2015: US09014719

A method and apparatus to utilize a set of measurements (either partial or compete) to improve the accuracy of an initial position estimate for a wireless terminal. The initial position estimate for the terminal is first obtained (e.g., based on a cell-ID or an enhanced cell-ID solution). Measuremen ...