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 8412184 B1

PDF
Full Text
Expired
Date of Patent:
Apr. 02, 2013

Filed:

Mar. 12, 2008
Applicants:

Hideaki Takusagawa, Yokohama, JP;

Keiichi Nakatsugawa, Kawasaki, JP;

Junichi Suga, Kawasaki, JP;

Inventors:

Hideaki Takusagawa, Yokohama, JP;

Keiichi Nakatsugawa, Kawasaki, JP;

Junichi Suga, Kawasaki, JP;

Assignee:

Fujitsu Limited, Kawasaki, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 4/00 (2009.01); H04W 40/00 (2009.01);
U.S. Cl.
CPC ...
Abstract

Upon detection of an environmental change in a neighborhood, a cellular phone makes selections of a communication device and a communication path, which are used for a communication. A communication packet transmitted from a communication corresponding terminal is distributed to the cellular phone that is the destination of the communication packet, and a PC physically positioned in the neighborhood of the cellular phone, according to the results of the selections, thereby switching from a communication using only the cellular phone to a communication using both the cellular phone and the PC.


Find Patent Forward Citations

Takusagawa, Hideaki. (2013). Communication switching method in communication system (U.S. Patent No. 8412184). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8412184

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

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