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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 8730061 B1

PDFFull Text
Date of Patent:
May. 20, 2014

Filed:

Dec. 30, 2010

Method for calibrating an on-board unit and a test device, a method for wireless toll collection

Applicants:

Yanfeng Wang, Shanghai, CN;

Dawei Guo, Shanghai, CN;

Jiazhou Liu, Shanghai, CN;

Inventors:

Yanfeng Wang, Shanghai, CN;

Dawei Guo, Shanghai, CN;

Jiazhou Liu, Shanghai, CN;

Assignee:

Beken Corporation, Shanghai, CN;

Attorneys:

Perkins Coie LLP

Aaron Wininger

Primary Examiner:

Jennifer Mehmood

Assistant Examiner:

Pameshanand Mahase

Int. Cl.
CPC ...
G08G 1/00 (2006.01); G08G 1/01 (2006.01); G07B 15/02 (2011.01); H04B 1/40 (2006.01); H04B 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A method comprises: disposing an on-board unit at a preset relative position with respect to a road-side unit; transmitting a signal by the road-side unit; receiving the signal by the on-board unit and detecting a strength of the received signal; calculating, by the on-board unit, a calculated strength of the received signal according to the detected strength of the received signal; storing the calculated strength of the received signal in a memory accessible by the on-board unit; using the stored calculated strength of the received signal to determine if payment of a toll should be made.

Find Patent Forward Citations

Wang, Yanfeng. (2014). Method for calibrating an on-board unit and a test device, a method for wireless toll collection (U.S. Patent No. 8730061). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8730061

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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