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. 08, 1993
Filed:
Sep. 12, 1991
Applicant:
Inventors:
Helmut Kohler, Monsheim, DE;
Norbert Schumacher, Neuhausen, DE;
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03K / ; H03K / ;
U.S. Cl.
CPC ...
307465 ; 307201 ; 395 24 ; 395 25 ;
Abstract
A programmable logic cell, compatible with LSSD (Level Sensitive Scan Design) technique, is described whose internal logic function can be initially loaded from an EPROM or external processor. The output or contents of one cell can be connected to another cell to alter the logic operation of the second cell even while this second cell is in operation. The cells can be connected together to form a neural network.