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:
Jul. 04, 2017
Filed:
Feb. 12, 2013
Nippon Telegraph and Telephone Corporation, Tokyo, JP;
Yuki Arikawa, Tokyo, JP;
Kenji Kawai, Tokyo, JP;
Yukikuni Nishida, Tokyo, JP;
Masami Urano, Tokyo, JP;
Keiichi Koike, Tokyo, JP;
NIPPON TELEGRAPH AND TELEPHONE CORPORATION, Tokyo, JP;
Abstract
A frame search processing apparatus includes a frame information extraction unit () that extracts frame information from an input frame, a search processing unit () that compares the frame information with entry information, and a frame information output control unit () that controls output of the frame information to the search processing unit (). The search processing unit () includes a plurality of comparison units that read out N pieces of entry information from a search table, and perform comparison between the entry information and the frame information at once. The frame information output control unit () includes a frame information buffer that accumulates the frame information, and an output processing unit that, when triggered by a predetermined accumulation count of the frame information or an elapse of a predetermined accumulation time of the frame information, distributes a plurality of pieces of frame information accumulated in the frame information buffer to the comparison units of the search processing unit () one by one.