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. 26, 2001
Filed:
Dec. 01, 1998
Applicant:
Inventors:
Assignee:
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 1/100 ; G08C 2/500 ; H03M 1/300 ; H04L 1/00 ;
U.S. Cl.
CPC ...
G06F 1/100 ; G08C 2/500 ; H03M 1/300 ; H04L 1/00 ;
Abstract
An error-detecting information adding apparatus transfers original data received from an external host apparatus to a memory and to an error-detecting code generating unit in one DMA transfer so that while the original data is transferred to the memory, an error-detecting code is generated. The error-detecting code generated by the error-detecting code generating unit is transferred from the error-detecting code generating unit to the memory.