Patents Assigned to Prolight
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Publication number: 20150014715Abstract: A white light LED module structure including ultraviolet light comprises a white light LED module radiating a white light. An ultraviolet light LED chip is disposed in a packaging structure of the white light LED module. The ultraviolet light LED chip radiates an ultraviolet light. The white light and the ultraviolet light simultaneously illuminate an object. Alternatively, a white light LED module can be disposed for radiating a white light, and an ultraviolet light LED module can be disposed at one side of the white light LED module for radiating an ultraviolet light. The white light and the ultraviolet light simultaneously illuminate an object. The above-mentioned two methods allow an addition of an ultraviolet light wave band to the white light LED module, thereby activating fabrics containing fluorescent materials.Type: ApplicationFiled: August 14, 2013Publication date: January 15, 2015Applicant: PROLIGHT OPTO TECHNOLOGY CORPORATIONInventors: CHEN-LUN HSING CHEN, JUNG-HAO HUNG, WEI-CHUN CHUANG
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Publication number: 20110111438Abstract: The present invention relates to a method and a device for determining a concentration of a biological active substance in a sample by the means of an enzyme-linked immunosorbent assay (ELISA). The device comprises a solid support within a tubing (17) for binding an immunosorbent and an inlet (18, 19) for fluids, a detector (15) for detecting radiation due to an activity in said tubing (17), wherein said tubing (17) is arranged inside a microchip (10) extending substantially in one plane, for conducting the fluids along the plane of the microchip (10). Said tubing (17) forms a reaction cell having a large detection area (22). The reaction cell of the microchip (10) is arranged perpendicular to the detector (15).Type: ApplicationFiled: May 3, 2010Publication date: May 12, 2011Applicant: PROLIGHT DIAGNOSTICS ABInventor: Masoud Khayyami
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Publication number: 20100265706Abstract: An adjustable condenser seat includes at least one light source, at least one lens, at least one lens sleeve, and at least one adjuster. The lens sleeve contains the lens which is disposed for the light source correspondingly for guiding light from the light source to the lens. The adjuster is disposed at a focal axis of the light between the light source and the lens sleeve. The adjuster is utilized for lengthening or shortening a distance between the light source and the lens so that a relative position between the light source and the lens can be adjusted. Accordingly, either a condensing angle of the lens or a focal position of the lens to the light source can be changed.Type: ApplicationFiled: August 26, 2009Publication date: October 21, 2010Applicant: ProLight Opto Technology CooperationInventors: Chen-lun Hsing Chen, Jung-hao Hung, Shih-hsun Chung
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Patent number: 7709271Abstract: The present invention relates to a method and a device for determining a concentration of a biological active substance in a sample by the means of an enzyme-linked immunosorbent assay (ELISA). The device comprises a solid support within a tubing for binding an immunosorbent and an inlet for fluids, a detector for detecting radiation due to an activity in the tubing, wherein the tubing is arranged inside a microchip extending substantially in one plane, for conducting the fluids along the plane of the microchip. The tubing forms a reaction cell having a large detection area. The reaction cell of the microchip is arranged perpendicular to the detector. The method comprises the steps of introducing the fluids into the tubing, conducting the fluids through the tubing forming a reaction cell, in which reaction cell the radiation emitting activity takes place, and detecting the light emitted from the reaction cell substantially perpendicular to the plane.Type: GrantFiled: November 6, 2002Date of Patent: May 4, 2010Assignee: Prolight Diagnostics ABInventor: Masoud Khayyami
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Patent number: 7695151Abstract: The illuminating device of the invention comprises at least one lighting component, red lighting component, current limiting component and fluorescent body, wherein said red lighting component is first series connected with said current limiting component, and further parallel connected with said lighting component, so that input current to red lighting component is controlled by said current limiting component to be smaller than input current to lighting component, thereby said fluorescent body receiving and triggering the light emitted by said lighting component is mixed with the light emitted by said red lighting device to emit a white light with high lighting efficient and high color rendering white light.Type: GrantFiled: March 20, 2008Date of Patent: April 13, 2010Assignee: Prolight Opto Technology CorporationInventors: Chen-Lun Hsing Chen, Jung-Hao Hung, Hsu-Keng Tseng
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Patent number: 7582915Abstract: A side emitting LED is provided, and it includes a substrate, at least one LED chip, a light transmitting package and a light reflector. The substrate includes a base, and the LED chip is mounted on the base. The light transmitting package is a half-closed form and is mounted on the substrate to hold the LED chip. The light reflector is disposed on the package and corresponds to the LED chip to alter the light direction radiated from the LED chip. Therefore, the light radiated from the LED chip is reflected by the corresponding light reflector and passes through the light transmitting package to be emitted laterally.Type: GrantFiled: April 2, 2007Date of Patent: September 1, 2009Assignee: Prolight Opto Technology CorporationInventors: Chen-Lun Hsing Chen, Jung-Hao Hung
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Publication number: 20080128725Abstract: A side emitting LED is provided, and it includes a substrate, at least one LED chip, a light transmitting package and a light reflector. The substrate includes a base, and the LED chip is mounted on the base. The light transmitting package is a half-closed form and is mounted on the substrate to hold the LED chip. The light reflector is disposed on the package and corresponds to the LED chip to alter the light direction radiated from the LED chip. Therefore, the light radiated from the LED chip is reflected by the corresponding light reflector and passes through the light transmitting package to be emitted laterally.Type: ApplicationFiled: April 2, 2007Publication date: June 5, 2008Applicant: PROLIGHT OPTO TECHNOLOGY CORPORATIONInventors: Chen-Lun HSING CHEN, Jung-Hao HUNG
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Patent number: 5766032Abstract: A theft-resistant assembly for screw base compact fluorescent lamps of the type having at least one U-tube integrated with and extending from an adapter member. The adapter member has a threaded portion for engagement with a lamp socket. The assembly includes a ring for disposition around a protrusion of the lamp socket protrusion, arms upstanding from the ring with each of the arms having an arm connector thereon, a collar for disposition around the U-tube and for engagement with a top surface of the adapter member, and legs depending from the collar with each of the legs having a leg connector thereon. The leg connectors are lockingly engageable with the arm connectors, respectively, to lock the collar to the ring, whereby to lock the adapter member to the socket.Type: GrantFiled: January 9, 1997Date of Patent: June 16, 1998Assignees: Osram Sylvania Inc., ProlightInventors: James W. LaPointe, Robert W. Campbell
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Patent number: 5585688Abstract: A compact fluorescent lamp includes a body and a detachable fluorescent lamp unit. An Edison base is provided on the body to enable the lamp to be installed in an incandescent lighting fixture having an Edison screw-in socket. The body also includes an interchangeable socket insert which is adapted to receive the mounting base of the lamp unit. The socket insert may have different socket configurations to be compatible with conventional lamp units having different types of mounting bases and different power output ratings. The lamp unit includes a plurality of lamp tubes which extend parallel to each other from the mounting base. When the lamp is installed in the Edison socket, the lamp tubes are inclined downward from the horizontal at a small angle. In addition, the lamp tubes are oriented at an angle of approximately 45.degree. relative to the horizontal, both above and below the lamp to provide enhanced light distribution.Type: GrantFiled: November 28, 1994Date of Patent: December 17, 1996Assignee: ProlightInventor: Paul DeKleine
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Patent number: D576568Type: GrantFiled: July 25, 2007Date of Patent: September 9, 2008Assignee: Prolight Opto Technology CorporationInventors: Chen-Lun Hsing Chen, Jung-Hao Hung
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Patent number: D576569Type: GrantFiled: July 25, 2007Date of Patent: September 9, 2008Assignee: Prolight Opto Technology CorporationInventors: Chen-Lun Hsing Chen, Hsu-Keng Tseng, Jung-Hao Hung, Fong-Luan Lee
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Patent number: D576570Type: GrantFiled: July 27, 2007Date of Patent: September 9, 2008Assignee: Prolight Opto Technology CorporationInventors: Chen-Lun Hsing Chen, Jung-Hao Hung
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Patent number: D613701Type: GrantFiled: August 25, 2009Date of Patent: April 13, 2010Assignee: ProLight Opto Technology CorporationInventors: Chen-Lun Hsing-Chen, Jung-Hao Hung, Shih-Hsun Chung, Wen-Po Tao
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Patent number: D615051Type: GrantFiled: May 5, 2009Date of Patent: May 4, 2010Assignee: Prolight Opto Technology CorporationInventors: Chen-Lun Hsing Chen, Jung-Hao Hung, Shih-Hsun Chung, Wen-Po Tao
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Patent number: D714744Type: GrantFiled: October 29, 2013Date of Patent: October 7, 2014Assignee: Prolight Opto Technology CorporationInventors: Chen-Lun Hsing Chen, Jung-Hao Hung, Meng-Ting Hsieh