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:
Mar. 22, 1977
Filed:
Dec. 31, 1975
Applicant:
Inventor:
Robert John Kakalec, Madison, NJ (US);
Assignee:
Bell Telephone Laboratories, Incorporated, Murray Hill, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K / ; H02M / ;
U.S. Cl.
CPC ...
3072 / ; 3072 / ; 321 12 ; 328 99 ;
Abstract
Alternately triggered SCRs are driven by alternately operating pulse circuits sharing a common timing circuit. A cross inhibit circuit prevents misfires by suppressing spurious trigger signals which may be coupled from one pulse circuit to another.