Leo E Beiser

7126619, Oct 24, 2006

May 31, 2002

10/159492

Jeffrey G. Campbell - Rutland VT, US
Leo Beiser - Flushing NY, US

Buzz Sales Company, Inc. - Crystal Lake IL

B41J 2/435
B41J 2/47

347224, 347225

An optical scanning system and method for laser engraving a plurality of data subrasters into a substrate to form a raster of engraved data defining an image on the substrate. Each subraster has a length dimension and a width dimension. The system includes a transport assembly having an objective lens and a mirror, the mirror capable of reflecting a substantially collimated scanning beam incident thereon in a direction transverse to an axis of the incident beam such that it is directed to the objective lens. The objective lens is capable of focusing the scanning beam on the substrate to engrave a set of data in the width dimension of the subraster and the objective lens and mirror combination is capable of moving along the axis of the incident beam to allow subsequent engraving of other sets of data in the width dimension until a complete subraster is formed along its length dimension. The objective lens and mirror combination is also capable of returning to its starting position to begin engraving of a subsequent subraster of the plurality of subrasters forming the raster of engraved data. A thermoset plastic substrate is also identified as being particularly suitable for use with the aforementioned system and method.

20040206262, Oct 21, 2004

May 10, 2004

10/842680

Jeffrey Campbell - Rutland VT, US
Leo Beiser - Flushing NY, US

B41F001/46

101/453000

An optical scanning system and method for laser engraving a plurality of data subrasters into a substrate to form a raster of engraved data defining an image on the substrate. Each subraster has a length dimension and a width dimension. The system includes a transport assembly having an objective lens and a mirror, the mirror capable of reflecting a substantially collimated scanning beam incident thereon in a direction transverse to an axis of the incident beam such that it is directed to the objective lens. The objective lens is capable of focusing the scanning beam on the substrate to engrave a set of data in the width dimension of the subraster and the objective lens and mirror combination is capable of moving along the axis of the incident beam to allow subsequent engraving of other sets of data in the width dimension until a complete subraster is formed along its length dimension. The objective lens and mirror combination is also capable of returning to its starting position to begin engraving of a subsequent subraster of the plurality of subrasters forming the raster of engraved data. A thermoset plastic substrate and a substrate having a an inorganic ceramic material are also identified as being suitable for use in a printing process, and particularly suitable for use with the aforementioned system and method.

20040221756, Nov 11, 2004

Jun 14, 2004

10/867308

Jeffrey Campbell - Rutland VT, US
Leo Beiser - Flushing NY, US

H01S003/08

101/401100

An optical scanning system and method for laser engraving a plurality of data subrasters into a substrate to form a raster of engraved data defining an image on the substrate. Each subraster has a length dimension and a width dimension. The system includes a transport assembly having an objective lens and a mirror, the mirror capable of reflecting a substantially collimated scanning beam incident thereon in a direction transverse to an axis of the incident beam such that it is directed to the objective lens. The objective lens is capable of focusing the scanning beam on the substrate to engrave a set of data in the width dimension of the subraster and the objective lens and mirror combination is capable of moving along the axis of the incident beam to allow subsequent engraving of other sets of data in the width dimension until a complete subraster is formed along its length dimension. The objective lens and mirror combination is also capable of returning to its starting position to begin engraving of a subsequent subraster of the plurality of subrasters forming the raster of engraved data. A thermoset plastic substrate is also identified as being particularly suitable for use with the aforementioned system and method.

20040255805, Dec 23, 2004

Jul 21, 2004

10/895768

Jeffrey Campbell - Rutland VT, US
Leo Beiser - Flushing NY, US

B41N001/00

101/395000

An optical scanning system and method for laser engraving a plurality of data subrasters into a substrate to form a raster of engraved data defining an image on the substrate. Each subraster has a length dimension and a width dimension. The system includes a transport assembly having an objective lens and a mirror, the mirror capable of reflecting a substantially collimated scanning beam incident thereon in a direction transverse to an axis of the incident beam such that it is directed to the objective lens. The objective lens is capable of focusing the scanning beam on the substrate to engrave a set of data in the width dimension of the subraster and the objective lens and mirror combination is capable of moving along the axis of the incident beam to allow subsequent engraving of other sets of data in the width dimension until a complete subraster is formed along its length dimension. The objective lens and mirror combination is also capable of returning to its starting position to begin engraving of a subsequent subraster of the plurality of subrasters forming the raster of engraved data. A thermoset plastic substrate and a substrate having a an inorganic ceramic material are also identified as being suitable for use in a printing process, and particularly suitable for use with the aforementioned system and method.

20060115635, Jun 1, 2006

Jan 18, 2006

11/334135

Jeffrey Campbell - Rutland VT, US
Leo Beiser - Flushing NY, US
Richard Migliaccio - Coram NY, US

B44C 1/17

428195100

An optical scanning system and method for laser engraving a plurality of data subrasters into a substrate to form a raster of engraved data defining an image on the substrate. Each subraster has a length dimension and a width dimension. The system includes a transport assembly having an objective lens and a mirror, the mirror capable of reflecting a substantially collimated scanning beam incident thereon in a direction transverse to an axis of the incident beam such that it is directed to the objective lens. The objective lens is capable of focusing the scanning beam on the substrate to engrave a set of data in the width dimension of the subraster and the objective lens and mirror combination is capable of moving along the axis of the incident beam to allow subsequent engraving of other sets of data in the width dimension until a complete subraster is formed along its length dimension. The objective lens and mirror combination is also capable of returning to its starting position to begin engraving of a subsequent subraster of the plurality of subrasters forming the raster of engraved data. A thermoset plastic substrate and a substrate having a an inorganic ceramic material are also identified as being suitable for use in a printing process, and particularly suitable for use with the aforementioned system and method.

42226538, Sep 16, 1980

Dec 4, 1978

5/966054

Leo Beiser - Flushing NY

G03B 902
G03B 1748
G03B 3500

354270

An optical relay is disclosed for use in an imaging system for the purpose of providing special visual effects. In the preferred embodiment, the relay is used to transfer the aperture stop within a camera lens to a location where the light can be modified by appropriate color filtration for anaglyph stereoscopy. For example, the relay may be interposed between the taking lens and body of a camera, and may include a field lens for transferring the aperture stop plane of the taking lens to the central plane of a lens assembly adapted to form an image at an image plane within the camera. The anaglyph color filters and a special iris are positioned near the aperture stop image plane of the lens assembly. The iris is adapted to restrict the light path in essentially only one dimension (vertically) so that, regardless of the amount of light traversing the system, full stereoscopic information is retained.

6012816, Jan 11, 2000

Oct 7, 1997

8/946255

Leo Beiser - Flushing NY

G03B 2114

353122

Certain optical imaging systems exhibit disparate vertical and horizontal image focal surfaces; at least one of which is tipped with respect to the optical axis. The projection optics which illuminates such systems must provide that the vertical image components focus upon the nominal vertical image surface, while the horizontal image components focus on the disparate horizontal image surface. Because at least one of these image surfaces may be tilted with respect to the projection axis, correction is required to maintain focus over the entire image surfaces and to eliminate keystoning. The system may also require differing vertical and horizontal image magnifications as projected upon the above disparate focal surfaces. This invention describes, inter alia, the techniques for meeting these varied requirements; to project a rectilinear object field such that it forms a final focused rectilinear image in a system having tipped and disparate image planes.

63284480, Dec 11, 2001

Jun 17, 1999

9/335094

Leo Beiser - Flushing NY

Scram Technologies, Inc. - Dunkirk MD

G03B 2114

353 70

Certain optical imaging systems exhibit disparate vertical and horizontal image focal surfaces; at least one of which is tipped with respect to the optical axis. The projection optics which illuminates such systems must provide that the vertical image components focus upon the nominal vertical image surface, while the horizontal image components focus on the disparate horizontal image surface. Because at least one of these image surfaces may be tilted with respect to the projection axis, correction is required to maintain focus over the entire image surfaces and to eliminate keystoning. The system may also require differing vertical and horizontal image magnifications as projected upon the above disparate focal surfaces. This invention describes, inter alia, the techniques for meeting these varied requirements; to project a rectilinear object field such that it forms a final focused rectilinear image in a system having tipped and disparate image planes.