Patents by Inventor Bu Kwan Je
Bu Kwan Je 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: 10578273Abstract: An embodiment relates to a light apparatus comprising: a first body having an inner peripheral side and an outer peripheral side; a diffusion member disposed on the first body; a cover disposed on the first body so as to cover the diffusion member; a second body disposed between the diffusion member and the cover and comprising a lower side and a lateral side which covers the lower side; and a light source member comprising a first circuit board, which is disposed on the lower side of the second body, a second circuit board, which covers the lateral side of the second body, at least one first light source which is mounted on the first circuit board so as to face the diffusion member, and at least one second light source which is mounted on the second circuit board so as to face the inner lateral side of the cover.Type: GrantFiled: April 28, 2017Date of Patent: March 3, 2020Assignee: LG INNOTEK CO., LTD.Inventors: Chang Hyuk Im, Sung Do Kim, Bu Kwan Je
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Patent number: 10429055Abstract: The embodiments discloses a lighting module. The lighting module disclosed in the embodiments comprises: a heat dissipating plate including a plurality of heat dissipating fins at the lower portion thereof; a light emitting module having a printed circuit board coupled on the heat dissipating plate, and a plurality of light emitting devices disposed on the printed circuit board; a lens cover disposed on the light emitting module and having a plurality of lens units corresponding to the light emitting devices, respectively; and a waterproof frame disposed between the upper periphery of the heat dissipating plate and the lens cover, wherein the waterproof frame includes a first waterproof projection projecting in a direction toward the bottom surface of the lens cover and a second waterproof projection projecting in a direction toward the top surface of the heat dissipating plate.Type: GrantFiled: April 2, 2015Date of Patent: October 1, 2019Assignee: LG INNOTEK CO., LTD.Inventors: Jin Wook Kim, Yeo Jun Yun, Ji Hwan Jeon, Bu Kwan Je
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Patent number: 10408398Abstract: A holder and a lighting device including the holder are provided. The holder may include a holder body having a hole, an outlet provided in a side of the holder body, and a channel provided in the holder body to connect the hole with the outlet. The channel may include a first channel provided in a circumferential direction and having one side connected to the outlet, a second channel that guides one of two wires connected to a light source module to the first channel, and a third channel that guides another one of the two wires to the first channel.Type: GrantFiled: March 24, 2016Date of Patent: September 10, 2019Assignee: LG Innotek Co., Ltd.Inventors: Jin Wook Kim, Yeo Jun Yun, Ji Hwan Jeon, Young Kuk Kwak, Bu Kwan Je, Gyung Mok Woo
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Publication number: 20190162387Abstract: An embodiment relates to a light apparatus comprising: a first body having an inner peripheral side and an outer peripheral side; a diffusion member disposed on the first body; a cover disposed on the first body so as to cover the diffusion member; a second body disposed between the diffusion member and the cover and comprising a lower side and a lateral side which covers the lower side; and a light source member comprising a first circuit board, which is disposed on the lower side of the second body, a second circuit board, which covers the lateral side of the second body, at least one first light source which is mounted on the first circuit board so as to face the diffusion member, and at least one second light source which is mounted on the second circuit board so as to face the inner lateral side of the cover.Type: ApplicationFiled: April 28, 2017Publication date: May 30, 2019Inventors: Chang Hyuk IM, Sung Do KIM, Bu Kwan JE
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Patent number: 10030849Abstract: A lighting apparatus includes a first body including a first inner circumferential surface and a first outer circumferential surface, a cover disposed on and fastened to the first body and including an open bottom surface, an optical member disposed between the first body and the cover and exposed at the open bottom surface of the cover, and a light source member including a circuit board disposed between the cover and the optical member along an edge of the cover and at least two light sources mounted on the circuit board to face each other.Type: GrantFiled: October 19, 2016Date of Patent: July 24, 2018Assignee: LG INNOTEK CO., LTD.Inventors: Chang Hyuk Im, Ki Hyun Kim, Ki Bum Kim, Bu Kwan Je, Sung Do Kim, Jin Wook Kim, Yeo Jun Yun, Ji Hwan Jeon
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Patent number: 9970647Abstract: A lighting module may be provided that includes: a bottom plate having thermally a heat radiating characteristic; a light emitter comprising a substrate disposed on the bottom plate and a plurality of light emitting devices disposed on the substrate; an optical structure covering the light emitter, the optical structure comprising an outer frame surrounding the substrate and a plurality of lenses corresponding to the plurality of the light emitting devices; an upper case covering the optical structure and coupled to the bottom plate and having an opening for allowing lights which have passed through the plurality of lenses of the optical structure; and a gasket disposed between the outer frame of the optical structure and the upper case.Type: GrantFiled: April 22, 2015Date of Patent: May 15, 2018Assignee: LG INNOTEK CO., LTD.Inventors: Kwang Soo Kim, Young Ho Shin, Ki Man Park, Bu Kwan Je, Sang Hoon Park, Ye Seul Yang
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Publication number: 20170114993Abstract: The embodiments discloses a lighting module. The lighting module disclosed in the embodiments comprises: a heat dissipating plate including a plurality of heat dissipating fins at the lower portion thereof; a light emitting module having a printed circuit board coupled on the heat dissipating plate, and a plurality of light emitting devices disposed on the printed circuit board; a lens cover disposed on the light emitting module and having a plurality of lens units corresponding to the light emitting devices, respectively; and a waterproof frame disposed between the upper periphery of the heat dissipating plate and the lens cover, wherein the waterproof frame includes a first waterproof projection projecting in a direction toward the bottom surface of the lens cover and a second waterproof projection projecting in a direction toward the top surface of the heat dissipating plate.Type: ApplicationFiled: April 2, 2015Publication date: April 27, 2017Applicant: LG INNOTEK CO., LTD.Inventors: Jin Wook KIM, Yeo Jun YUN, Ji Hwan JEON, Bu Kwan JE
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Publication number: 20170108195Abstract: A lighting apparatus includes a first body including a first inner circumferential surface and a first outer circumferential surface, a cover disposed on and fastened to the first body and including an open bottom surface, an optical member disposed between the first body and the cover and exposed at the open bottom surface of the cover, and a light source member including a circuit board disposed between the cover and the optical member along an edge of the cover and at least two light sources mounted on the circuit board to face each other.Type: ApplicationFiled: October 19, 2016Publication date: April 20, 2017Inventors: Chang Hyuk IM, Ki Hyun KIM, Ki Bum KIM, Bu Kwan JE, Sung Do KIM, Jin Wook KIM, Yeo Jun YUN, Ji Hwan JEON
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Patent number: 9470383Abstract: Disclosed is an LED lighting device of which the number of LED modules thereof is changeable according to power consumption. Through a structural change of the module, heat radiation and waterproof can be greatly improved and the size, weight and manufacturing cost can be reduced. Also, a fastening bolt allows the module to be simply attached and separated and maintenance, repair and stability can be improved by providing a wiring space inside the device. Further, there is an advantage of additionally adding a light detection sensor through a cover. The LED lighting device according to the embodiment includes a plurality of heat radiating plates; at least one light source module disposed on one surface of the heat radiating plate.Type: GrantFiled: July 7, 2014Date of Patent: October 18, 2016Assignee: LG INNOTEK CO., LTD.Inventors: Kwang Soo Kim, Young Ho Shin, Ye Seul Yang, Ki Man Park, Bu Kwan Je
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Publication number: 20160281940Abstract: A holder and a lighting device including the holder are provided. The holder may include a holder body having a hole, an outlet provided in a side of the holder body, and a channel provided in the holder body to connect the hole with the outlet. The channel may include a first channel provided in a circumferential direction and having one side connected to the outlet, a second channel that guides one of two wires connected to a light source module to the first channel, and a third channel that guides another one of the two wires to the first channel.Type: ApplicationFiled: March 24, 2016Publication date: September 29, 2016Inventors: Jin Wook KIM, Yeo Jun YUN, Ji Hwan JEON, Young Kuk KWAK, Bu Kwan JE, Gyung Mok WOO
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Publication number: 20150285486Abstract: A lighting module may be provided that includes: a bottom plate having thermally a heat radiating characteristic; a light emitter comprising a substrate disposed on the bottom plate and a plurality of light emitting devices disposed on the substrate; an optical structure covering the light emitter, the optical structure comprising an outer frame surrounding the substrate and a plurality of lenses corresponding to the plurality of the light emitting devices; an upper case covering the optical structure and coupled to the bottom plate and having an opening for allowing lights which have passed through the plurality of lenses of the optical structure; and a gasket disposed between the outer frame of the optical structure and the upper case.Type: ApplicationFiled: April 22, 2015Publication date: October 8, 2015Applicant: LG INNOTEK CO., LTD.Inventors: Kwang Soo KIM, Young Ho SHIN, Ki Man PARK, Bu Kwan JE, Sang Hoon PARK, Ye Seul YANG
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Patent number: 9039238Abstract: A lighting module may be provided that includes: a light emitter; a clad metal substrate which is disposed under the light emitter; an insulating structure which insulates the light emitter from the clad metal substrate; an optical structure which is disposed on the light emitter; and a case which is disposed on the optical structure and is coupled to the clad metal substrate, wherein the light emitter includes a semiconductor based light emitting device.Type: GrantFiled: February 8, 2012Date of Patent: May 26, 2015Assignee: LG INNOTEK CO., LTD.Inventors: Kwang Soo Kim, Young Ho Shin, Ki Man Park, Bu Kwan Je, Sang Hoon Park, Ye Seul Yang
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Publication number: 20140321100Abstract: Disclosed is an LED lighting device of which the number of LED modules thereof is changeable according to power consumption. Through a structural change of the module, heat radiation and waterproof can be greatly improved and the size, weight and manufacturing cost can be reduced. Also, a fastening bolt allows the module to be simply attached and separated and maintenance, repair and stability can be improved by providing a wiring space inside the device. Further, there is an advantage of additionally adding a light detection sensor through a cover. The LED lighting device according to the embodiment includes a plurality of heat radiating plates; at least one light source module disposed on one surface of the heat radiating plate.Type: ApplicationFiled: July 7, 2014Publication date: October 30, 2014Inventors: Kwang Soo KIM, Young Ho SHIN, Ye Seul YANG, Ki Man PARK, Bu Kwan JE
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Patent number: 8845116Abstract: A LED lighting device includes a light source module including a plurality of light emitting device, at least one heat radiating member including the at least one light source module disposed therein, a side frame which is coupled to both sides of the heat radiating member respectively, and a support frame which is coupled to one side of the side frame and supports the side frame.Type: GrantFiled: February 10, 2012Date of Patent: September 30, 2014Assignee: LG Innotek Co., Ltd.Inventors: Kwang Soo Kim, Young Ho Shin, Ye Seul Yang, Ki Man Park, Bu Kwan Je
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Patent number: 8556461Abstract: A lighting device may be provided that includes a light emitting module including a substrate and a light emitting device disposed on the substrate; and a case receiving the light emitting module therewithin and including an upper case disposed on the substrate and a lower case in which the substrate is disposed. The lower case includes a seating portion which is coupled to a heat sink. The seating portion is either a projection projecting outward from the outer surface of the lower case or a recess which is formed by digging inward the outer surface of the lower case.Type: GrantFiled: February 3, 2012Date of Patent: October 15, 2013Assignee: LG Innotek Co., Ltd.Inventors: Kwang Soo Kim, Young Ho Shin, Ki Man Park, Bu Kwan Je
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Patent number: D666332Type: GrantFiled: August 24, 2011Date of Patent: August 28, 2012Assignee: LG Innotek Co., Ltd.Inventors: Kwang Soo Kim, Ki Man Park, Bu Kwan Je, Young Ho Shin
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Patent number: D666334Type: GrantFiled: August 24, 2011Date of Patent: August 28, 2012Assignee: LG Innotek Co., Ltd.Inventors: Kwang Soo Kim, Bu Kwan Je, Ki Man Park, Young Ho Shin, Ye Seul Yang, Ji Hoo Kim
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Patent number: D666347Type: GrantFiled: August 24, 2011Date of Patent: August 28, 2012Assignee: LG Innotek Co., Ltd.Inventors: Kwang Soo Kim, Bu Kwan Je, Ki Man Park, Young Ho Shin, Ye Seul Yang, Ji Hoo Kim
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Patent number: D672906Type: GrantFiled: August 24, 2011Date of Patent: December 18, 2012Assignee: LG Innotek Co., Ltd.Inventors: Kwang Soo Kim, Bu Kwan Je, Ki Man Park, Young Ho Shin, Ye Seul Yang, Ji Hoo Kim
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Patent number: D675372Type: GrantFiled: August 24, 2011Date of Patent: January 29, 2013Assignee: LG Innotek Co., Ltd.Inventors: Kwang Soo Kim, Bu Kwan Je, Ki Man Park, Young Ho Shin, Ye Seul Yang, Ji Hoo Kim