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:
Jul. 21, 1998
Filed:
Sep. 16, 1996
Applicant:
Inventor:
Kazuhiro Kisaichi, Tokyo, JP;
Assignee:
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
395559 ; 395555 ; 39580001 ;
Abstract
A data processor that gives necessary and sufficient precision of analog-to-digital (A/D) conversion results according to the processing contents and the processing mode includes an A/D converter that digitizes an analog signal by repeatedly sampling and holding the signal at a frequency given by a clock signal, a coordinates processing part that obtains one piece of processing data by averaging n pieces of data output from the A/D converter, and a sampling-time/frequency control part that changes the number n and the sampling frequency to obtain a necessary precision of digital data.