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. 18, 1990
Filed:
Mar. 17, 1989
Sadahiro Yasuda, Tokyo, JP;
Yukihiro Nishiguchi, Tokyo, JP;
NEC Corporation, Tokyo, JP;
Abstract
A comparator unit for discriminating input data bit groups has a first logical circuit to compare an input data bit group with a reference data bit group and produce a consistent data bit group or an inconsistent data bit group. A second logical circuit responds to a masking data bit group and converts the inconsistent data bit group into the consistent data bit group when the masking data bit group specifies a part of the input data bits where the inconsistency takes place. Therefore, a plurality of predetermined data bit groups are detectable on the basis of the single reference data bit group.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile