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:
Jan. 10, 1995
Filed:
Jul. 29, 1991
Applicant:
Inventor:
Robert H Carlson, Laguna Niguel, CA (US);
Assignee:
Unisys Corporation, Blue Bell, PA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
395550 ; 395575 ; 371-91 ; 371-81 ; 3642703 ; 3642707 ; 3642705 ; 364D / ;
Abstract
Systems allowing smooth, trouble-free, 'transparent' switchover from a 'Primary clock' to a 'Secondary clock', with no loss of clock or essential pulse-width, and where the 'Secondary clock' may be completely separate from, and independent of, the 'Primary clock.'