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:
Dec. 01, 2009
Filed:
Mar. 05, 2007
Chungte W. Chen, Irvine, CA (US);
J. Steve Anderson, Santa Monica, CA (US);
Chungte W. Chen, Irvine, CA (US);
J. Steve Anderson, Santa Monica, CA (US);
Raytheon Company, Waltham, MA (US);
Abstract
A sensor assembly including a detector; a first arrangement for enhancing the resolution of the detector; and a second arrangement for increasing the field-of-view of the detector. In a specific implementation, the detector is a focal plane array of detectors, the first arrangement is a Hadamard mask and the second arrangement is a telescope array with a field-bias element operationally coupled thereto. The field bias optical element is implemented with a prism and grating such as a grism. An arrangement is included for actuating the mask to selectively enable a desired level of resolution and another arrangement is included for actuating the field bias element to select a desired field of view. An arrangement for effecting image motion compensation is included along with an imager, an image processor and a data processor. The telescope array may include refractive elements, reflective elements, and/or catadioptric elements. Likewise, the imager may be refractive, reflective and/or catadioptric.