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:
Sep. 30, 1997
Filed:
Mar. 19, 1996
Applicant:
Inventor:
Peter V Messina, Santa Monica, CA (US);
Assignee:
Hughes Electronics, Los Angeles, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01D / ;
U.S. Cl.
CPC ...
2502 / ; 250236 ;
Abstract
An autocalibration system is provided for a back-scanning, gimbal-mounted step and stare imaging system. The step and stare imaging system effects step and stare performance even though the gimbal mounted platform upon which the system telescope is mounted rotates at a constant rate. The autocalibration system calibrates the system's static line of sight positioning and the system's rotational, or angular rate line of sight positioning.