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:
Sep. 30, 2003
Filed:
Jun. 21, 1999
Applicant:
Inventors:
Yuzo Okuyama, Kanagawa, JP;
Naotoshi Watanabe, Kanagawa, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04J 1/16 ;
U.S. Cl.
CPC ...
H04J 1/16 ;
Abstract
A UPC process unit judges whether an arrived cell conforms to a declared parameter. When receiving a cell which is transmitted by a GFR service, a frame process unit modifies the judgment result of the UPC process unit taking an AAL5 frame into consideration. A cell process unit discards the arrived cell based on the judgment result of the UPC process unit or the modified result.