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. 20, 1997
Filed:
Mar. 01, 1995
Applicant:
Inventors:
Randolph G Hartman, Plymouth, MN (US);
Robert D Girts, Mesa, AZ (US);
Assignee:
Honeywell Inc., Minneapolis, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01S / ; G06F / ; A01S / ;
U.S. Cl.
CPC ...
342357 ; 364424034 ; 342173 ;
Abstract
A fail operational system including two sets of first and second sensors responsive to different stimuli to produce signals indicative of a condition, and a comparator for comparing the outputs of the first and second sensors to produce a 'valid' signal when the outputs are substantially the same.
Hartman, Randolph. (1997). Fail safe system with common mode avoidance (U.S. Patent No. 5631656). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5631656
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile