Jorge L Garcia, Annamarie Burke, Juan B De La Luz, Charles B Swope, Joseph Patino: Wireless battery charging system having adaptive parameter sensing. Motorola, Barbara R Doutre, October 5, 1999: US05963012 (175 worldwide citation)

A battery pack (304) and battery charging system (300, 400) provides contactless dynamic battery parameter sensing. A proximity sensor (208) is located in the battery pack (304) to monitor battery parameter measurements taken by battery parameter sensors (206). These battery parameter measurements a ...


Jose E Korneluk, Bobby D Anderson, Kristi A Haverkamp, Keith M Klug, Charles H Segerson, Nereydo T Contreras, Charles B Swope: Method for providing location aiding among peers operating in a direct communication mode. Motorola, Scott M Garrett, October 2, 2007: US07277049 (73 worldwide citation)

A mobile communication device (202) outside the service area of a communications network 210 in need of satellite positioning assistance information to perform a location determination (308). The mobile communication device receives the assistance information from a peer mobile communication device ...




Daniel A Tealdi, Julio A Sanchez, Charles B Swope: Method and apparatus for automatically tracking location of a wireless communication device. Motorola, Barbara R Doutre, October 4, 2005: US06952574 (45 worldwide citation)

A wireless communication system (100) employs a method (700) and apparatus for automatically tracking locations of wireless communication devices (102, 104, 106) in a geographic area, such as an ad hoc area of an emergency scene, that is divided into two or more zones (108, 110, 112). A wireless com ...

Mark J Johnson, Mark A Krizik, Charles B Swope: Method for improving accuracy of a velocity model. Motorola, Terri S Hughes, Barbara S Doutre, September 20, 2005: US06947880 (44 worldwide citation)

A first velocity model for a first object (190) and a second velocity model for a second object (195) are established. A spatial relationship between the first object and the second object is established. At least a portion of the first velocity model is adjusted based on at least a portion of the s ...

Charles B Swope, Jason A Rapps, Julio A Sanchez, Daniel A Tealdi: Location determination system and method therefor. Motorola, Barbara R Doutre, December 6, 2005: US06972719 (22 worldwide citation)

A location determination system (100) utilizes a low accuracy timing infrastructure (106) to synchronize a personal tracking device (120) having high accuracy timing location determination devices integrated therein. The PTD (120) includes a radio frequency (RF) location unit (102) and integrated se ...

Charles B Swope, James S Mitrosky, Timothy D Houston: Self-extracting re-configurable interface used in modular electronic architecture. Motorola, Barbara R Doutre, November 1, 2005: US06961790 (11 worldwide citation)

A re-configurable interface used in modular electronic architectures includes a host (203) and one or more modules (201) for interfacing with the host (203) to provide additional functionality. A configuration controller (209) located in the host (203) is for reading a memory device (215) located in ...