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.:
Date of Patent:
Aug. 05, 2008
Filed:
Dec. 11, 2002
Applicants:
Manhee JO, Yokohama, JP;
Yasuhisa Hayashi, Yokohama, JP;
Takatoshi Okagawa, Yokosuka, JP;
Takeshi Ihara, Yokosuka, JP;
Inventors:
Manhee Jo, Yokohama, JP;
Yasuhisa Hayashi, Yokohama, JP;
Takatoshi Okagawa, Yokosuka, JP;
Takeshi Ihara, Yokosuka, JP;
Assignee:
NTT DoCoMo, Inc., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04J 1/16 (2006.01); H04L 12/28 (2006.01); G06F 15/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
A router includes a clock configured to be synchronous to a transmission terminal that transmits a data packet; a comparator configured to compare a delay time of the data packet with an acceptable delay time of the data packet based on the time obtained from the clock; and a packet processing unit configured to either transfer or discard the data packet based on the comparison result of the comparator.