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. 05, 1990
Filed:
Mar. 21, 1988
Applicant:
Inventors:
Rene J Glaise, Nice, FR;
Pierre Huon, St. Laurent du Var, FR;
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05B / ;
U.S. Cl.
CPC ...
364900 ; 364921 ; 3649269 ; 3649265 ;
Abstract
Described is a sequencing device comprising a plurality of shift register stages, a plurality of switches and an output bus which couples the outputs from the shift register stages to inputs of the switches. Each shift register stage includes a data input port coupled to a selected switch, a clock input port coupled to a clock control signal line and a clear input port coupled to a clear control signal line. The sequencing device may be set in at least one of a plurality of states by external events that are provided as input signals to the sequencing device through input bus (10).