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:
Nov. 23, 2010
Filed:
Aug. 03, 2007
Richard H. Laughlin, Grapevine, TX (US);
Richard H. Laughlin, Grapevine, TX (US);
Other;
Abstract
A single-aperture passive rangefinder and a method of determining a range. In one embodiment, the single-aperture passive rangefinder includes: (1) an imaging system configured to form a first image that includes a point of interest at a first position and a second image at a second position that includes the point of interest and (2) a processor associated with the imaging system and configured to acquire and store the first image and the second image and determine a range to the point of interest based on a separation between the first position and the second position and a position of the point of interest relative to virtual axes of the imaging system at the first position and at the second position.