摘要 |
A multi-range location tracking system for tracking a location of one or more objects, such as people, pets, or things, has one or more GPS-enabled accessory devices, with each accessory device being coupled to a corresponding one of the objects and being configured to generate location data of the corresponding object. The location tracking system also has a wireless link and one or more base units configured to communicate location data directly with the one or more accessory devices through the wireless link.
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申请人 |
ZEETOO, INC.;WHEELER, LORRAINE;PODOLOFF, ROB;VOSSELLER, MICHAEL;CHEN, ELAINE;MARCUS, BETH |
发明人 |
WHEELER, LORRAINE;PODOLOFF, ROB;VOSSELLER, MICHAEL;CHEN, ELAINE;MARCUS, BETH |