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. 03, 2013
Filed:
Aug. 25, 2004
Applicant:
Tadashi Nakamura, Kawasaki, JP;
Inventor:
Tadashi Nakamura, Kawasaki, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04J 3/22 (2006.01);
U.S. Cl.
CPC ...
Abstract
A transmitting device of the present invention is used in a CDMA communications system, and comprises: a plurality of spreading units for spreading user data; a managing unit for managing spread codes; a determining unit for determining a number of codes to be multiplexed based on use statuses of the spread codes managed by said managing unit; and a multiplexing unit for multiplexing the user data spread by spreading units a number of which corresponds to the number of codes to be multiplexed.