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, 2002
Filed:
Jul. 24, 1997
Isamu Sato, Yokohama, JP;
Mitsuhiko Sato, Kawasaki, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A spread spectrum communication apparatus for communicating through a plurality of communication channels corresponding to a plurality of diffusion codes comprises a selector to select the number of communication channels which are used in accordance with a communication partner, and a communication unit to communicate with the communication partner through the communication channels of the number selected by the selector. The communication unit has a division unit to divide transmission data in accordance with the number of communication channels selected. The selector selects the number of communication channels in accordance with whether the communication partner is a color terminal or a black and white terminal, or in accordance with a processing speed of the communication partner, or in accordance with whether the communication partner processes binary image data or processes multivalue image data.