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SPACE PATENTS BY
Aerospace Assignees
Aerospace Inventors
Time Lines

Laser guided munition impact offset

Invented by: Edward Max Flowers
Grand Prairie, TX

Chad Nathan Chegwidden
Arlington, TX

Christopher L. Gould
Keller, TX Applicant: Name City State Country Type Flowers

Originally Assigned to: Lockheed Martin Corporation
Grand Prairie, TX
[Now assigned to . . .]

Issued:2014-07-01
Filed:2010-07-15
Application No:12836697
Examined by:Gregory; Bernarr

The present invention includes, in various aspects and embodiments, a method and apparatus for guiding a laser guided munition to an offset aim point relative to the laser spot. In one aspect, the laser guided munition comprises a propelled explosive ordnance; an optical sensor; means for indicating an offset from a laser designation; and a flight control system. The flight control system is responsive to an output from the optical sensor to: home on the laser designation during the descent of an arcing trajectory for the propelled explosive ordnance; determine that the propelled explosive ordnance traversed a predetermined point in the descending trajectory; and upon traversing the predetermined point, guide the propelled explosive ordnance to the position defined by the offset indicator. In a second aspect, the laser guided munition is deployed as part of a system that also includes a laser designator. The laser designator includes: a laser capable of generating a laser signal; a lens though which a generated laser signal is transmitted; and a diffraction grating capable of diffracting the transmitted laser signal into a laser designation and an optical marker separated from the laser designation. In a third aspect, the invention includes a method for guiding a laser guided munition. The method, comprises: homing on a laser designation during the descent of an arcing trajectory for the laser guided munition; traversing a predetermined point in the descending trajectory; and upon traversing the predetermined point, guiding the laser guided munition to a position offset from the laser designation.

[pdf] U.S. Pat. No. 8,766,152

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This information is part of a study by Oasis Global, Inc. of all space inventions filed at the United States Patent and Trademark Office, and is provided for informational purposes only. It is not an endorsement of any particular assignee, inventor or invention. Although Peter A. Koziol represents inventors and assignees of space inventions he does not represent all of the inventors and assignees listed. The prosecuting attorney agent or firm for each patent is identified by the United States Patent and Trademark Office in the patent specfication, which can be viewed by clicking on the patent image or downloading the patent document. For more information regarding Mr. Koziol's background and experience, or to learn more about space inventions, please contact Mr. Koziol.

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