Invention Grant
- Patent Title: TDOA-based positioning system using terrestrial wireless signal sources
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Application No.: US16378116Application Date: 2019-04-08
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Publication No.: US10649092B2Publication Date: 2020-05-12
- Inventor: Farrokh Farrokhi , Dickson Wong
- Applicant: ETHERWHERE CORPORATION
- Applicant Address: US CA Sunnyvale
- Assignee: ETHERWHERE CORPORATION
- Current Assignee: ETHERWHERE CORPORATION
- Current Assignee Address: US CA Sunnyvale
- Agency: Haynes and Boone, LLP
- Main IPC: G01S19/07
- IPC: G01S19/07 ; G01S19/21 ; G01S5/10
Abstract:
A positioning system is provided in which a client device samples a transmission from any suitable terrestrial wireless source. The resulting samples are correlated with replica samples to determine a position of the client device using time-difference-of-arrival-based calculations.
Public/Granted literature
- US20190235085A1 TDOA-BASED POSITIONING SYSTEM USING TERRESTRIAL WIRELESS SIGNAL SOURCES Public/Granted day:2019-08-01
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