Patents by Inventor Meritt W. Reynolds
Meritt W. Reynolds has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 8111444Abstract: An imaging method includes emitting radiation from an illumination source towards a total internal reflection (TIR) modulator. At least one of the pixel regions is controlled to form at least one image pixel on a surface. A first electric potential is imposed on a first pixel region, the first electric potential being associated with a first signal provided by a first electrical conductor to the second set of electrodes associated with the first pixel region, the first electrical conductor extending over a first non-pixel region. A second electric potential is imposed on the first pixel region, the second electric potential being associated with a second signal provided by a second electrical conductor to first set of electrodes associated with the first pixel region, the second electrical conductor extending over a second non-pixel region, wherein the second non-pixel region is different from the first non-pixel region, and the second electric potential is different from the first electric potential.Type: GrantFiled: March 24, 2010Date of Patent: February 7, 2012Assignee: Eastman Kodak CompanyInventors: James G. Ko, Meritt W. Reynolds
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Publication number: 20110235148Abstract: An imaging method includes emitting radiation from an illumination source towards a total internal reflection (TIR) modulator. At least one of the pixel regions is controlled to form at least one image pixel on a surface. A first electric potential is imposed on a first pixel region, the first electric potential being associated with a first signal provided by a first electrical conductor to the second set of electrodes associated with the first pixel region, the first electrical conductor extending over a first non-pixel region. A second electric potential is imposed on the first pixel region, the second electric potential being associated with a second signal provided by a second electrical conductor to first set of electrodes associated with the first pixel region, the second electrical conductor extending over a second non-pixel region, wherein the second non-pixel region is different from the first non-pixel region, and the second electric potential is different from the first electric potential.Type: ApplicationFiled: March 24, 2010Publication date: September 29, 2011Inventors: James G. Ko, Meritt W. Reynolds
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Patent number: 8023170Abstract: A total internal reflection (TIR) modulator includes a member comprising an electro-optic material; a plurality of first electrode sets; a plurality of second electrode sets; and a first set of electrical conductors, each electrical conductor in the first set of electrical conductors being coupled to one of the second electrode sets wherein the electrodes in each second electrode set are arranged in an interdigitated relationship with the electrodes in one of the first electrode sets; and each of the first electrode sets comprises a first electrode, the first electrodes being arranged in an interdigitated relationship with the electrical conductors in the first set of electrical conductors.Type: GrantFiled: March 24, 2010Date of Patent: September 20, 2011Assignee: Eastman Kodak CompanyInventors: James G. Ko, Meritt W. Reynolds
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Patent number: 7885012Abstract: An illuminator (10) for producing a radiation spot (120) on a workpiece (110) comprises a laser light source (20) and a beam-shearing optical system (30). Fine structure (160) generated by an integrator (80) of laser light source (20) in integrated beams (90) as a result of path length differences among coherent light beams (70) from emitters (60) of lasers (40) is sheared by the inclusion of beam-shearing optical system (30) into illuminator (10). Beam-shearing optical system (30) allows illuminator (10) to produce a radiation spot (120) in which the fine structure (160) is spread so that scanning of radiation spot (120) does not produce the striations (140) in scanned patch (170) that are obtained with prior art illuminators.Type: GrantFiled: July 23, 2008Date of Patent: February 8, 2011Assignee: Eastman Kodak CompanyInventor: Meritt W. Reynolds
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Publication number: 20100027095Abstract: Radiation from an illumination source (102) is directed to a total internal reflector (TIR) modulator (10). The modulator includes a an electro-optic member (213) with a plurality of individually addressable pixel regions (210) comprised of a plurality of electrodes arranged in a first and second set. At least one electrode of the first set is adjacent to at least one electrode of the second set and at least one of the pixel regions is controlled to form at least one image pixel on a surface. A first electric potential is imposed on the first set of electrodes selected from a first predetermined group of electric potential values. A second electric potential is imposed on the second set of electrodes selected from a second predetermined group of electric potential values. The first and second predetermined groups of electric potential values together comprise at least three different electric potential values.Type: ApplicationFiled: July 31, 2008Publication date: February 4, 2010Inventor: Meritt W. Reynolds
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Patent number: 7656571Abstract: Radiation from an illumination source (102) is directed to a total internal reflector (TIR) modulator (10). The modulator includes a an electro-optic member (213) with a plurality of individually addressable pixel regions (210) comprised of a plurality of electrodes arranged in a first and second set. At least one electrode of the first set is adjacent to at least one electrode of the second set and at least one of the pixel regions is controlled to form at least one image pixel on a surface. A first electric potential is imposed on the first set of electrodes selected from a first predetermined group of electric potential values. A second electric potential is imposed on the second set of electrodes selected from a second predetermined group of electric potential values. The first and second predetermined groups of electric potential values together comprise at least three different electric potential values.Type: GrantFiled: July 31, 2008Date of Patent: February 2, 2010Assignee: Eastman Kodak CompanyInventor: Meritt W. Reynolds
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Publication number: 20100020376Abstract: An illuminator (10) for producing a radiation spot (120) on a workpiece (110) comprises a laser light source (20) and a beam-shearing optical system (30). Fine structure (160) generated by an integrator (80) of laser light source (20) in integrated beams (90) as a result of path length differences among coherent light beams (70) from emitters (60) of lasers (40) is sheared by the inclusion of beam-shearing optical system (30) into illuminator (10). Beam-shearing optical system (30) allows illuminator (10) to produce a radiation spot (120) in which the fine structure (160) is spread so that scanning of radiation spot (120) does not produce the striations (140) in scanned patch (170) that are obtained with prior art illuminators.Type: ApplicationFiled: July 23, 2008Publication date: January 28, 2010Inventor: Meritt W. Reynolds
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Publication number: 20080239498Abstract: An apparatus for illuminating a light valve (34) comprises at least one laser array (10) capable of emitting a plurality of radiation beams (40a, 40b, 40c), each radiation beam propagating along a first axis. A light pipe (20) comprises at least two reflecting surfaces being spaced apart and opposing each other to reflect light along the first axis. An input end (24) separation between the two planar reflecting surfaces (22) is positioned to receive the plurality of radiation beams. An output end (26) separation between the two reflecting surfaces is positioned to emit an output radiation (42b). At least one optical element is located downstream of the output end separation and is operable for illuminating the light valve by imaging a portion of the output radiation onto the light valve. A random phase mask (150) is operable for creating a substantially uniform illumination profile in the output radiation.Type: ApplicationFiled: March 26, 2007Publication date: October 2, 2008Inventor: Meritt W. Reynolds