US5273236A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple designation missile system
Assignee: DRS Sustainment Systems Inc
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Filing: 1992-12-02
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Granted: 1993-12-28
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Expires: 2012-12-02
Abstract
Abstract Apparatus (10) is provided for designating a plurality of objects (E1-E3) within a field of view (FOV) and for thereafter simultaneously tracking each of the objects. A field of view is first defined in which one or more objects may be located. A laser beam generator (12) generates a laser beam (B) and directs it into the field of view. A beam steering mechanism (14) steers the laser beam throughout the field of view for it to strike each of the objects appearing therein. A coder unit (22) generates a code uniquely designating each object. A multiple target tracker (20) thereafter simultaneously tracks each separate object. The tracker controls the steering mechanism to sequentially steer the laser beam to each designated object. The laser, via the steering mechanism, illuminates all, or one or more, of the desginated, tracked targets within the field of view.
Inventors
- 👤 John R. Wootton
- 👤 Gary Waldman
- 👤 Gregory L. Hobson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:42
CPC Classifications
F; F41; F41G; F41G7/00; F41G7/20; F41G7/22; F41G7/2233; F41G3/00; F41G3/14; F41G3/145; F41G7/226; F41G7/2273; F41G7/2293; F41G9/00; F41G9/002
Claims Analysis
Total Claims: 29
Claim 1
Independent Claim
112 words
Apparatus for designating a plurality of objects within a field of view and for thereafter simultaneously tracking each of the objects comprising: means defining a field of view in which one or more objects may be located; means for generating a laser beam and directing it into the field of view; means for steering the laser beam throughout the field of view to strike each of the objects therein; coding means responsive to the laser beam striking an object to uniquely identify each separate object; and, tracking means for thereafter simultaneously tracking each separate object, said tracking means controlling the steering means to sequentially steer the laser beam to each designated object.
Claim 2
Dependent Claim
112 words
Apparatus for designating a plurality of objects within a field of view and for thereafter simultaneously tracking each of the objects comprising: means defining a field of view in which one or more objects may be located; means for generating a laser beam and directing it into the field of view; means for steering the laser beam throughout the field of view to strike each of the objects therein; coding means responsive to the laser beam striking an object to uniquely identify each separate object; and, tracking means for thereafter simultaneously tracking each separate object, said tracking means controlling the steering means to sequentially steer the laser beam to each designated object.
Claim 3
Dependent Claim
30 words
The apparatus of claim 1 wherein the tracking means comprises a multiple target tracker capable of storing individual sets of co-ordinates for each object designated within the field of view.
Claim 4
Dependent Claim
28 words
The apparatus of claim 2 wherein the coding means includes means for designating each object with a unique code by which the tracking means thereafter designates the object.
Claim 5
Dependent Claim
29 words
The apparatus of claim 3 wherein the laser means is independently steerable in two axes and the steering means includes means for steering the laser beam in each axis.
Claim 6
Dependent Claim
24 words
The apparatus of claim 4 wherein the steering means includes a pair of acousto-optic deflectors, one for steering the laser beam in each axis.
Claim 7
Dependent Claim
24 words
The apparatus of claim 4 wherein the steering means includes a pair of diffraction gratings, one for steering the laser beam in each axis.
Claim 8
Dependent Claim
35 words
The apparatus of claim 4 wherein the steering means includes an acousto-optic deflector for steering the laser beam in one axis, and an integrated diffraction grating for steering the laser beam in the other axis.
Claim 9
Dependent Claim
39 words
The apparatus of claim 4 wherein the tracking means includes multiplexing means for sequentially providing the respective sets of object co-ordinates to the steering means for the steering means to sequentially steer the laser beam to each designated object.
Claim 10
Dependent Claim
41 words
The apparatus of claim 8 further including synchronizing means for synchronizing the unique code for each designated object with the co-ordinate set for that object whereby the tracking means can identify each object and its location within the field of view.
Claim 11
Dependent Claim
38 words
The apparatus of claim 1 further including means for launching munitions at each object from a launching platform, the launching means being on a separate platform from that on which the remaining means of the apparatus are located.
Claim 12
Dependent Claim
181 words
In a weapons system for use in a battlefield environment to target and destroy enemy targets, apparatus for separately designating each of a plurality of targets within a field of view and for thereafter simultaneously tracking each target comprising: means defining a field of view in which one or more targets may appear; laser means for generating a laser beam and directing at the targets; steering means for steering the laser beam at each target within the field of view; coding means responsive to the laser beam striking a target to uniquely designate the target; tracking means for simultaneously tracking each designated target, said tracking means controlling the steering means to sequentially steer the laser beam to each designated target; and, weapons means for launching a separate weapon at each designated target, a targeting means associating a separate weapon with each separate target, and said targeting means independently guiding each weapon to its associated target, whereby the weapons can be used to simultaneously attack a plurality of targets thereby lessening the threat of harm to the user of the weapons system.
Claim 13
Dependent Claim
181 words
In a weapons system for use in a battlefield environment to target and destroy enemy targets, apparatus for separately designating each of a plurality of targets within a field of view and for thereafter simultaneously tracking each target comprising: means defining a field of view in which one or more targets may appear; laser means for generating a laser beam and directing at the targets; steering means for steering the laser beam at each target within the field of view; coding means responsive to the laser beam striking a target to uniquely designate the target; tracking means for simultaneously tracking each designated target, said tracking means controlling the steering means to sequentially steer the laser beam to each designated target; and, weapons means for launching a separate weapon at each designated target, a targeting means associating a separate weapon with each separate target, and said targeting means independently guiding each weapon to its associated target, whereby the weapons can be used to simultaneously attack a plurality of targets thereby lessening the threat of harm to the user of the weapons system.
Claim 14
Dependent Claim
25 words
The apparatus of claim 11 wherein the targeting means comprises a multiple target tracker capable of storing individual sets of co-ordinates for each designated target.
Claim 15
Dependent Claim
29 words
The apparatus of claim 12 wherein the coding means includes means for tagging each separate target with a unique code by which the tracking means thereafter designates the target.
Claim 16
Dependent Claim
29 words
The apparatus of claim 13 wherein the laser means is steerable in two axes and the steering means includes means for independently steering the laser beam in each axis.
Claim 17
Dependent Claim
24 words
The apparatus of claim 14 wherein the steering means includes a pair of acousto-optic deflectors, one for steering the laser beam in each axis.
Claim 18
Dependent Claim
24 words
The apparatus of claim 14 wherein the steering means includes a pair of diffraction gratings, one for steering the laser beam in each axis.
Claim 19
Dependent Claim
35 words
The apparatus of claim 14 wherein the steering means includes an acousto-optic deflector for steering the laser beam in one axis, and an integrated diffraction grating for steering the laser beam in the other axis.
Claim 20
Dependent Claim
39 words
The apparatus of claim 14 wherein the tracking means includes multiplexing means for sequentially providing the respective sets of target co-ordinates to the steering means for the steering means to sequential steer the laser beam to each designated target.
Claim 21
Dependent Claim
41 words
The apparatus of claim 18 further including synchronizing means for synchronizing the unique code for each designated target with the co-ordinate set for that target whereby the tracking means can identify each target and its location within the field of view.
Claim 22
Independent Claim
142 words
A method for use in a battlefield environment to separately designate each of a plurality of targets within a field of view and for thereafter simultaneously tracking each target so it can be destroyed comprising: defining a field of view in which one or more targets may appear; generating a laser beam and directing it at the targets; sequentially steering the laser beam at each target within the field of view; coding each target struck by the laser beam to uniquely designate the target; simultaneously tracking each designated target including sequentially steering the laser beam to each designated target; and, launching a separate weapon at each designated target and independently guiding each weapon to its associated target, wherein the weapons are used to simultaneously attack a plurality of targets thereby lessening the threat of harm to the user of the weapons system.
Claim 23
Independent Claim
142 words
A method for use in a battlefield environment to separately designate each of a plurality of targets within a field of view and for thereafter simultaneously tracking each target so it can be destroyed comprising: defining a field of view in which one or more targets may appear; generating a laser beam and directing it at the targets; sequentially steering the laser beam at each target within the field of view; coding each target struck by the laser beam to uniquely designate the target; simultaneously tracking each designated target including sequentially steering the laser beam to each designated target; and, launching a separate weapon at each designated target and independently guiding each weapon to its associated target, wherein the weapons are used to simultaneously attack a plurality of targets thereby lessening the threat of harm to the user of the weapons system.
Claim 24
Dependent Claim
14 words
The method of claim 20 further including steering the laser beam in two axes.
Claim 25
Dependent Claim
25 words
The method of claim 21 including steering the laser beam with a pair of acousto-optic deflectors, one for steering the laser beam in each axis.
Claim 26
Dependent Claim
25 words
The method of claim 21 including steering the laser beam with a pair of diffraction gratings, one for steering the laser beam in each axis.
Claim 27
Dependent Claim
26 words
The method of claim 21 including steering the laser beam with an acousto-optic deflector in one axis, and an integrated diffraction grating in the other axis.
Claim 28
Dependent Claim
53 words
The method of claim 20 wherein tracking each separately designated target includes multiplexing target location information to a steering means by which the laser beam is steered for sequentially providing respective sets of target co-ordinates to the steering means for the steering means to sequentially steer the laser beam to each designated target.
Claim 29
Dependent Claim
15 words
The method of claim 21 further including independently steering the laser beam in each axis.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1996-12-27 | 1997-06-28 | 1997-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2000-12-27 | 2001-06-28 | 2001-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2004-12-27 | 2005-06-28 | 2005-12-28 | $7700.00 | Window Closed / Lapsed |