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. 16, 2011
Filed:
May. 16, 2006
Takeshi Sugiyama, Yokosuka, JP;
Masaru Takahashi, Yokohama, JP;
Masashi Yamashita, Yokosuka, JP;
Kazuo Sugiyama, Yokohama, JP;
Youji Oosako, Yokosuka, JP;
Manhee JO, Yokohama, JP;
Takeshi Sugiyama, Yokosuka, JP;
Masaru Takahashi, Yokohama, JP;
Masashi Yamashita, Yokosuka, JP;
Kazuo Sugiyama, Yokohama, JP;
Youji Oosako, Yokosuka, JP;
Manhee Jo, Yokohama, JP;
NTT DoCoMo, Inc., Tokyo, JP;
Abstract
A data communications system which communicates data via a data communications network, includes: an information extraction unit configured to extract an extraction target from received data; an comparison information generator/transmitter unit configured to generate and transmit comparison information including the extraction target extracted by the information extraction unit; a comparison unit configured to compare the received comparison information with the received data; and a cancellation processor unit configured to delete the received data, when the received comparison information agrees with the received data.