Patents Assigned to Light Corporation
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Patent number: 10746505Abstract: Aim enhancing systems are provided for deterrent devices. In one aspect an aim enhancing system has a light emitting system; an optical element, a housing holding the laser system and the light emitting system and having an opening through which a light from the light emitting system can pass from inside the housing to outside the housing and an optical element receiving surface against which an outer surface of the optical element can be positioned, resilient biasing member having an opening through which the light can pass, an outer surface arranged to confront an inner surface of the optical element, and an inner surface; and a pressure surface pressing the inner surface of the resilient biasing member toward the optical element to resiliently hold the inner receiving surface against the outer surface of the optical element.Type: GrantFiled: December 20, 2018Date of Patent: August 18, 2020Assignee: LMD Power of Light CorporationInventors: Jeffrey D. Tuller, Brian L. Olmsted
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Patent number: 10718847Abstract: A beacon system includes a controller, a laser module operably connected to the controller, and at least one sensor operably connected to the controller. In such a system, the controller is configured to receive a signal from the at least one sensor, and to determine whether a response to the signal is required.Type: GrantFiled: January 12, 2018Date of Patent: July 21, 2020Assignee: LMD Power of Light CorporationInventors: Christopher A. Gagliano, Jeffrey D. Tuller, Jeffrey W. Mock, Brian L. Olmsted
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Patent number: 10677562Abstract: Head up displays are provided. A head up display may have a base adapted for mounting to a firearm; a window positioned by the base so that a user of the firearm can observe a field of view through the window; an illuminator operable to generate a divergent illumination light; a light valve configured to modulate the divergent illumination light in accordance with an image provided by an image generator; and a collimating optic in an optical path between the light valve and the window that substantially collimates the image modulated illumination light. The window reflects at least a portion of the image modulated collimated light so that the observer observes the image substantially in focus with objects in field of view. Images presented may include data and images, including but not limited to thermal images.Type: GrantFiled: April 22, 2019Date of Patent: June 9, 2020Assignee: LMD Power of Light CorporationInventors: Brian L. Olmsted, Jeffrey W. Mock
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Patent number: 10502818Abstract: A system for interacting with a thermal detector includes at least one unmanned aerial vehicle and a sensor mounted to the at least one unmanned aerial vehicle. The sensor is configured to determine the presence of a component of the thermal detector and to generate a signal indicative of the presence of the component. The system also includes a beam emitter mounted to the at least one unmanned vehicle and in communication with the sensor. The beam emitter includes a beam source configured to direct a beam of thermal radiation to the thermal detector in response to the signal from the sensor.Type: GrantFiled: November 22, 2017Date of Patent: December 10, 2019Assignee: LMD Power of Light CorporationInventors: Susan Houde-Walter, Christopher Gagliano
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Patent number: 10495413Abstract: A target marking system includes a light source configured to emit a beam of thermal radiation and to impinge the beam onto a target. The system also includes a detector configured to collect radiation passing from the target to the detector along a path. The radiation passing from the target in response to impingement of the beam onto the target. The system further includes an optics assembly disposed optically upstream of the detector along the path. The optics assembly includes at least one of an afocal power changer, a camera objective, a catadioptric lens, and a zoom system configured to condition the radiation passing from the target to the detector.Type: GrantFiled: October 20, 2017Date of Patent: December 3, 2019Assignee: LMD Power of Light CorporationInventors: Susan Houde-Walter, William R. Houde-Walter, Daniel J. Balonek, Brian L. Olmsted, Michael W. Allen
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Patent number: 10461114Abstract: A system for use in identifying a user includes a portable emitter transported with the user. The emitter includes a quantum cascade laser configured to emit a thermal beam identifying a location of the user in response to a command, the thermal beam having a wavelength between approximately 2 ?m and approximately 30 ?m.Type: GrantFiled: April 4, 2016Date of Patent: October 29, 2019Assignee: LMD Power of Light CorporationInventors: Daniel J. Balonek, Christopher A. Gagliano, Susan Houde-Walter
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Patent number: 10411431Abstract: Laser systems are provided with a semiconductor laser having an emission face, a drive circuit adapted to supply electric energy to the semiconductor laser to cause the semiconductor laser to emit a beam; a user input system adapted to sense a user input action; a controller adapted to control the drive circuit based upon the sensed user input action; a housing within which the laser is positioned and having an opening with a window through which the semiconductor laser can emit the beam. The semiconductor laser is positioned to emit the beam through the window and the emission face of the semiconductor laser is sized to cause a divergence in the beam to create a patterned emission with a predetermined shape without passing the beam through beam shaping optics.Type: GrantFiled: November 10, 2016Date of Patent: September 10, 2019Assignee: LMD Power of Light CorporationInventors: Susan Houde-Walter, Brian L. Olmsted, Jeffrey W. Mock, John A. Kowalczyk, Jr., Jeffrey D. Tuller
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Patent number: 10333275Abstract: A packaging assembly for a high-speed vertical-cavity surface-emitting laser (VCSEL) mainly applies a lens assembly consisted of several prisms to split a laser beam emitted by a VCSEL element so as to guide a small portion of the laser beam back to a monitor photodiode (MPD) and the rest of the laser beam to travel away along an optical axis. Such a spectacular design of the lens assembly can not only relieve the VCSEL element from a position right under the optical axis, but can also reduce signal loss by shorting a length of a bonding wire for a corresponding pin through disposing the VCSEL element further close to the corresponding pin. Thereupon, a defect of lights reflected from a lens or a translucent plate on a cap can be substantially improved.Type: GrantFiled: October 10, 2017Date of Patent: June 25, 2019Assignee: True Light CorporationInventors: Tzu-Ching Yeh, Yu-Fu Wu, Cheng-Ta Chen
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Patent number: 9744376Abstract: A liquid-containing heat filter for use with a high-intensity light, said liquid-containing heat filter comprising a substantially hollow reservoir for receiving heat-filtering liquid therein, the reservoir comprising a first optically transparent member, a second optically transparent member, and a peripheral frame for receiving and retaining said first optically transparent member and said second optically transparent member, heat-filtering liquid disposed in said substantially hollow reservoir, and a first resiliently deformable member interposed in trapped relation between the first optically transparent member and a first portion of said peripheral frame, wherein, in use, when the heat-filtering liquid in the reservoir raises in temperature due to the heating effect of the high-intensity light, the first resiliently deformable member is compressed to thereby allow the outward movement of the first optically transparent member due to expansion of the heat-filtering liquid.Type: GrantFiled: November 28, 2011Date of Patent: August 29, 2017Assignee: GENESIS HEALTH LIGHT CORPORATIONInventor: Thomas Kerber
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Patent number: 9664345Abstract: A task lamp with a housing having a lower end adapted to rest on a support surface, a distal end located above the surface, and a light source at or near the distal end of the housing. The lower end of the housing has at least two angled surfaces that are adapted to rest on the support surface, one at a time, so as to support the light source at a particular location relative to the angled surface, where the location is different for each angled surface.Type: GrantFiled: August 27, 2015Date of Patent: May 30, 2017Assignee: Light CorporationInventor: Stephan Copeland
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Patent number: 8658961Abstract: A submount is used for disposing an illuminant element or a light-receiving element having an optical axis. The submount is disposed at a plane and has a main body. The main body includes a first surface and a second surface. The first surface is approximately parallel to the plane and far away from the plane. The second surface is approximately parallel to the plane and adjacent to the plane. A disposing part of the first surface is tilted with respect to the second surface at a predetermined angle. The illuminant element or the light-receiving element is disposed on the disposing part. The optical axis of the illuminant element or the light-receiving element is tiled with respect to a normal of the second surface at the predetermined angle.Type: GrantFiled: August 5, 2011Date of Patent: February 25, 2014Assignee: True Light CorporationInventors: Chih-Cheng Chen, Jin-Shan Pan
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Patent number: 8653438Abstract: A light source unit is disclosed for arranging on a plane and emitting a light beam oblique to the plane. The light source unit includes an illuminant element and a transparent encapsulator. The illuminant element has an upper surface and a lower surface both parallel to the plane. The transparent encapsulator physically contacts with the illuminant element and at least covers the upper surface of the illuminant element. The transparent encapsulator has an oblique surface above the upper surface and oblique to the upper surface. In addition, an optical inputting module having the light source unit mentioned above is disclosed.Type: GrantFiled: September 21, 2011Date of Patent: February 18, 2014Assignee: True Light CorporationInventors: Chih-Cheng Chen, Jin-Shan Pan
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Publication number: 20140018886Abstract: A liquid-containing heat filter for use with a high-intensity light, said liquid-containing heat filter comprising a substantially hollow reservoir for receiving heat-filtering liquid therein, the reservoir comprising a first optically transparent member, a second optically transparent member, and a peripheral frame for receiving and retaining said first optically transparent member and said second optically transparent member, heat-filtering liquid disposed in said substantially hollow reservoir, and a first resiliently deformable member interposed in trapped relation between the first optically transparent member and a first portion of said peripheral frame, wherein, in use, when the heat-filtering liquid in the reservoir raises in temperature due to the heating effect of the high-intensity light, the first resiliently deformable member is compressed to thereby allow the outward movement of the first optically transparent member due to expansion of the heat-filtering liquid.Type: ApplicationFiled: November 28, 2011Publication date: January 16, 2014Applicant: GENESIS HEALTH LIGHT CORPORATIONInventor: Thomas Kerber
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Patent number: 8530358Abstract: The present invention discloses a manufacturing method of vertical cavity surface emitting laser. The method includes following steps: providing a substrate; forming an epitaxial layer stack including an aluminum-rich layer; forming an ion-doping mask including a ring-shaped opening; doping ions in the epitaxial layer stack through the ring-shaped opening and forming a ring-shaped ion-doped region over the aluminum-rich layer; forming an etching mask on the ion-doping mask for covering the ring-shaped opening of the ion-doping mask; etching the epitaxial layer stack through the etching mask and ion-doping mask for forming an island platform; oxidizing the aluminum-rich layer for forming a ring-shaped oxidized region. In addition, the present invention also discloses a vertical cavity surface emitting laser manufactured by the above mentioned method.Type: GrantFiled: September 13, 2011Date of Patent: September 10, 2013Assignee: True Light CorporationInventors: Po-Han Chen, Cheng-Ju Wu, Jin-Shan Pan
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Patent number: RE44999Abstract: An adaptor (10) including a sensor (18), a gimbal housing (12) having a male connector (14) at one end and an female connector (16) at another end, wherein the male connector (14) is configured to connect with an electrical socket and the female connector (16) is configured to connect with an electrical device, and a circuit for selectively controlling the electrical device in response to the sensor (18). The gimbal housing (12) is adapted to rotate around the male connector (14) about a first axis and support the sensor (18) for independent rotation about a second axis perpendicular to the first axis so that the sensor (18) can be moved to a selectable sensing orientation.Type: GrantFiled: June 4, 2009Date of Patent: July 8, 2014Assignee: Beon Light Corporation Pty LtdInventors: Peter Grahame Murray, Jeffrey Laurance Jackel
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Patent number: D794242Type: GrantFiled: February 5, 2016Date of Patent: August 8, 2017Assignee: Light CorporationInventor: Stephan Copeland
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Patent number: D833080Type: GrantFiled: December 4, 2017Date of Patent: November 6, 2018Assignee: SILHO-LIGHT CORPORATIONInventor: Mark A. Kusnier
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Patent number: D833081Type: GrantFiled: December 4, 2017Date of Patent: November 6, 2018Assignee: SILHO-LIGHT CORPORATIONInventor: Mark A. Kusnier
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Patent number: D833082Type: GrantFiled: December 4, 2017Date of Patent: November 6, 2018Assignee: SILHO-LIGHT CORPORATIONInventor: Mark A. Kusnier
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Patent number: D909688Type: GrantFiled: December 4, 2017Date of Patent: February 2, 2021Assignee: SILHO-LIGHT CORPORATIONInventor: Mark A. Kusnier