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:
Jun. 29, 1999
Filed:
Jul. 21, 1997
Applicant:
Inventors:
Hidefumi Kuroki, Utsunomiya, JP;
Satoshi Ishii, Tokyo, JP;
Hiroshi Kotake, Utsunomiya, JP;
Shinji Ueda, Utsunomiya, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L / ; G06F / ;
U.S. Cl.
CPC ...
702189 ; 364723 ; 395282 ; 395283 ; 361635 ; 361636 ; 327 18 ;
Abstract
An interpolating process is performed on an input periodic signal using at least one first circuit board and a second board. Each first circuit board includes a partial circuit for performing the interpolating process. A plurality of these first boards can be mounted on the second board, and a divisional number of the interpolating process can be selected in accordance with the number of first boards mounted on the second board.