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:
May. 26, 1998
Filed:
Oct. 03, 1995
Applicant:
Inventors:
Chin-Long Chen, Fishkill, NY (US);
Mu-Yue Hsiao, Poughkeepsie, NY (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M / ;
U.S. Cl.
CPC ...
371 3701 ; 371 404 ; 371 4012 ; 371 4017 ;
Abstract
Advantage is taken of the presence of identity submatrices in a parity check matrix to achieve correction of errors in a single symbol and detection of errors in a single symbol together with a single bit error in another symbol for use in computer memory systems. The code structure enhances utilization of chip real estate and specifically provides for the utilization of a (76,64) code which employs 19 chips per computer memory word as opposed to 20 chips per word.
Chen, Chin-Long. (1998). Error detection and correction for four-bit-per-chip memory system (U.S. Patent No. 5757823). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5757823
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile