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. 21, 1988
Filed:
Jan. 12, 1987
Applicant:
Inventors:
Rudolph R Hegel, Jr, Richfield, MN (US);
R Andrew Wood, Bloomington, MN (US);
Assignee:
Honeywell Inc., Minneapolis, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01K / ;
U.S. Cl.
CPC ...
250578 ; 35821315 ; 374 32 ; 374128 ;
Abstract
A two-dimensional bolometer array having electronic array uniformity correction. The individual resistive sensors in the bolometer array are not electrically uniform and uniformity is a requirement to permit efficient electrical readout of signals. An electronic correction circuit in this invention automatically corrects for non-uniformity in the array.