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 7933551 B1

PDF
Full Text
Expired
Date of Patent:
Apr. 26, 2011

Filed:

Sep. 13, 2004
Applicant:

Hideto Shibouta, Tokyo, JP;

Inventor:

Hideto Shibouta, Tokyo, JP;

Assignee:

NEC Corporation, Tokyo, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B 7/15 (2006.01);
U.S. Cl.
CPC ...
Abstract

When a wireless base station temporarily runs short of communication resources, the base station searches for a portable telephone having a relay function of mobile communication. Based on a demand of the wireless base station, the portable telephone having the relay function relays communication of a portable telephone within a communication area of the base station on behalf of the base station. This portable telephone can communicate with an adjacent wireless base station and can communicate with a receiving portable telephone and another portable telephone having the relay function.


Find Patent Forward Citations

Shibouta, Hideto. (2011). Mobile communication system and mobile communication method (U.S. Patent No. 7933551). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7933551

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

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