Patent US1541377A successfully refreshed from Google Patents.
Patent US6079665A successfully refreshed from Google Patents.
← Back to Patent Explorer
US6079665A Expired / Lapsed US ⏱️ 0.0 years remaining

Hyperspectral air-to-air missile seeker

Assignee: Northrop Grumman Corp
•
Filing: 1996-11-04
•
Granted: 2000-06-27
•
Expires: 2016-11-04
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A hyperspectral detection and seeking system for use in air-to-air, air-to-ground and ground-to-air missiles. The hyperspectral detection and seeking system includes a hyperspectral imaging system and a tracking system. Hyperspectral signatures for targets of interest may be either observed directly prior to launch or preloaded into the detection and seeking system. A tracking system provides for tracking of a target matching the preloaded or hyperspectral signature observed prior to launch. The hyperspectral detection and seeking system thus provides relatively higher precision for detecting and seeking targets with hyperspectral signatures. Since such hyperspectral signatures are formed from literally hundreds of spectra, the system is virtually immune to countermeasure since any countermeasures would effectively have to match its own hyperspectral signature over a relatively wide spectral range.

Inventors

  • 👤 John Nella
  • 👤 Joseph W. Austin
  • 👤 Peter M. Livingston

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 01:10
CPC Classifications
G; G01; G01J; G01J3/00; G01J3/28; G01J3/2823; F; F41; F41G; F41G7/00; F41G7/20; F41G7/22; F41G7/2226; F41G7/224; F41G7/2253; F41G7/2273; F41G7/2293

Claims Analysis

Total Claims: 10
Claim 1
Independent Claim 69 words
A target detections, seeking and guidance system for an air-to-air, air-to-ground and/or ground-to-air missile comprising a hyperspectral imaging system for detecting a target having a predetermined hyperspectral signature; means for enabling the missile to track the target matching the predetermined hyperspectral signature; and means including a missile controller for guiding the flight path of the missile to intercept the flight path of the target matching said predetermined hyperspectral signature.
Claim 2
Dependent Claim 69 words
A target detections, seeking and guidance system for an air-to-air, air-to-ground and/or ground-to-air missile comprising a hyperspectral imaging system for detecting a target having a predetermined hyperspectral signature; means for enabling the missile to track the target matching the predetermined hyperspectral signature; and means including a missile controller for guiding the flight path of the missile to intercept the flight path of the target matching said predetermined hyperspectral signature.
Claim 3
Dependent Claim 21 words
The target detection and seeking system as recited in claim 1, wherein said hyperspectral imaging system includes a dispersive type spectrometer.
Claim 4
Dependent Claim 32 words
The target detection and seeking system in claim 1, wherein said enabling means includes a seeker system for determining the location or flight path of the target matching said predetermined hyperspectral signature.
Claim 5
Dependent Claim 61 words
A target detection, seeking and guidance system for a missile comprising: a hyperspectral imaging system carried by said missile for detecting targets having predetermined hyperspectral signatures; a tracking system for tracking the target matching the predetermined hyperspectral signature; and means including a missile controller for guiding the flight path of the missile to intercept the target matching said predetermined hyperspectral signature.
Claim 6
Dependent Claim 61 words
A target detection, seeking and guidance system for a missile comprising: a hyperspectral imaging system carried by said missile for detecting targets having predetermined hyperspectral signatures; a tracking system for tracking the target matching the predetermined hyperspectral signature; and means including a missile controller for guiding the flight path of the missile to intercept the target matching said predetermined hyperspectral signature.
Claim 7
Independent Claim 57 words
A method for detecting, seeking and intercepting a target, comprising the steps of: (a) determining the hyperspectral signature of the target of interest; (b) seeking targets matching the hyperspectral signature of interest; (c) tracking the target matching the hyperspectral signature of interest; and (d) guiding a missile to intercept the target matching the hyperspectral signature of interest.
Claim 8
Independent Claim 57 words
A method for detecting, seeking and intercepting a target, comprising the steps of: (a) determining the hyperspectral signature of the target of interest; (b) seeking targets matching the hyperspectral signature of interest; (c) tracking the target matching the hyperspectral signature of interest; and (d) guiding a missile to intercept the target matching the hyperspectral signature of interest.
Claim 9
Dependent Claim 47 words
A target detections seeking and guidance system for missile comprising: means for detecting targets having a predetermined hyperspectral signature; means for tracking targets having a hyperspectral signature matching said predetermined hyperspectral signature; and means for guiding said missile to intercept the target matching said predetermined spectral signature.
Claim 10
Dependent Claim 47 words
A target detections seeking and guidance system for missile comprising: means for detecting targets having a predetermined hyperspectral signature; means for tracking targets having a hyperspectral signature matching said predetermined hyperspectral signature; and means for guiding said missile to intercept the target matching said predetermined spectral signature.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2003-06-27 2003-12-27 2004-06-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2007-06-27 2007-12-27 2008-06-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2011-06-27 2011-12-27 2012-06-27 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag