Invention Grant
- Patent Title: Position determination using wireless local area network signals and television signals
- Patent Title (中): 使用无线局域网信号和电视信号进行位置确定
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Application No.: US11622838Application Date: 2007-01-12
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Publication No.: US08149168B1Publication Date: 2012-04-03
- Inventor: Matthew Rabinowitz , Todd Young , James J. Spilker, Jr.
- Applicant: Matthew Rabinowitz , Todd Young , James J. Spilker, Jr.
- Applicant Address: US PA Berwyn
- Assignee: TruePosition, Inc.
- Current Assignee: TruePosition, Inc.
- Current Assignee Address: US PA Berwyn
- Agency: Woodcock Washburn LLP
- Main IPC: G01S3/02
- IPC: G01S3/02
Abstract:
Apparatus having corresponding methods and computer-readable media comprise a first receiver to receive a wireless television signal; a first measurement unit to generate a measurement of the wireless television signal; wherein a position of the apparatus is determined based on the measurement of the wireless television signal; a second receiver to receive a wireless local area network (WLAN) signal; and a second measurement unit to generate a measurement of the WLAN signal; wherein a position of a transmitter of the WLAN signal is determined based on the position of the apparatus and the measurement of the WLAN signal.
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