Patents by Inventor Sang Jun Hong
Sang Jun Hong 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: 8950922Abstract: A lighting module may be provided that comprises: a first and a second light sources, which are disposed opposite to each other; a light guide plate disposed between the first light source and the second light source and including a top surface and a bottom surface; a first case including the first light source; a second case including the second light source; and an optical plate disposed on at least one of the top surface and the bottom surface of the light guide plate, wherein the optical plate reflects a part of light from the first and the second light sources and transmits the rest of the light.Type: GrantFiled: October 17, 2013Date of Patent: February 10, 2015Assignee: LG Innotek Co., Ltd.Inventors: Han Gyoul Kim, Young Kuk Kwak, Sang Jun Hong, Young Sik Kim
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Patent number: 8899781Abstract: A lighting device comprises a housing; a coupling member coupled to the housing, comprising a first outer surface and a second outer surface, and having an insertion recess disposed between the first outer surface and the second outer surface; a first reflector disposed between the first outer surface of the coupling member and the housing; a second reflector disposed between the second outer surface of coupling member and the housing; and a light source unit comprising a first body and a second body, wherein the first body comprises a first coupling unit coupled to a first inner surface of the insertion recess and a first light emitting device emitting lights to the first reflector, wherein the second body comprises a second coupling unit coupled to a second inner surface of the insertion recess and a second light emitting device emitting lights to the second reflector.Type: GrantFiled: September 3, 2013Date of Patent: December 2, 2014Assignee: LG Innotek Co., Ltd.Inventors: Kwang Soo Kim, Kyung Il Kong, Hwayoung Kim, Sang Jun Hong
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Patent number: 8870429Abstract: A lighting module includes a first side light source; a second side light source; a first light guide plate disposed between the first side light source and the second side light source; a second light guide plate disposed between the first side light source and the second side light source and disposed below the first light guide plate; a reflective plate between the first light guide plate and the second light guide plate; a first case coupled to one side of the first light guide plate, coupled to one side of the second light guide plate, and receiving the first side light source; and a second case coupled to the other side of the first light guide plate, coupled to the other side of the second light guide plate, and receiving the second side light source.Type: GrantFiled: November 25, 2013Date of Patent: October 28, 2014Assignee: LG Innotek Co., Ltd.Inventors: Han Gyoul Kim, Hwa Young Kim, Il Yeong Kang, Young Kuk Kwak, Sang Jun Hong, Jin Wook Kim, Young Sik Kim
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Publication number: 20140226305Abstract: A lighting device may be provided that includes a housing; a coupling member coupled to the housing; a reflector disposed between the housing and the coupling member; a light source unit connected to the coupling member; and an optical member connected to the light source unit, wherein the optical member transmits a part of light emitted from the light source unit and reflects the other part of the light to the reflector.Type: ApplicationFiled: July 13, 2012Publication date: August 14, 2014Inventors: Jin Wook Kim, Young Kuk Kwak, Sang Jun Hong, Ji Hwan Jeon
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Publication number: 20140218965Abstract: A lighting module may be provided that includes: a first light guide plate which includes a top surface and a bottom surface, each of which emits light, and a light incident side; a second light guide plate which is disposed below the first light guide plate and includes a top surface and a bottom surface, each of which emits light, and a light incident side; a reflector which is disposed between the first light guide plate and the second light guide plate; and a light source which includes first light emitting devices disposed on a side of the first light guide plate, and second light emitting devices disposed on a side of the second light guide plate.Type: ApplicationFiled: August 29, 2012Publication date: August 7, 2014Inventors: Young Sik Kim, Jun Chul Hyun, Sang Jun Hong
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Publication number: 20140198481Abstract: A lighting device may be provided that includes: a housing; a light source body which includes a terminal; a light emitting module; and a electrical connection means which includes a connector electrically connected to the terminal and physically connects the housing with the light source body.Type: ApplicationFiled: August 22, 2012Publication date: July 17, 2014Inventors: Jin Wook Kim, Ji Hwan Jeon, Sang Jun Hong
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Publication number: 20140160793Abstract: A lighting module comprises a light guide plate including a predetermined pattern; a case covering both sides of the light guide plate; and a light source which is disposed in the case and is configured to emit light to the both sides of the light guide plate, wherein the light guide plate is configured to emit the light from the light source through a top surface and a bottom surface of light guide plate, and wherein the lighting module is configured to emit first light upward from the top surface of the light guide plate, and second light downward from the bottom surface of the light guide plate.Type: ApplicationFiled: August 2, 2013Publication date: June 12, 2014Applicant: LG Innotek Co., Ltd.Inventors: Han Gyoul KIM, Young Kuk KWAK, Sang Jun HONG, Young Sik KIM
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Publication number: 20140078777Abstract: A lighting module includes a first side light source; a second side light source; a first light guide plate disposed between the first side light source and the second side light source; a second light guide plate disposed between the first side light source and the second side light source and disposed below the first light guide plate; a reflective plate between the first light guide plate and the second light guide plate; a first case coupled to one side of the first light guide plate, coupled to one side of the second light guide plate, and receiving the first side light source; and a second case coupled to the other side of the first light guide plate, coupled to the other side of the second light guide plate, and receiving the second side light source.Type: ApplicationFiled: November 25, 2013Publication date: March 20, 2014Applicant: LG Innoteck Co., Ltd.Inventors: Han Gyoul KIM, Hwa Young KIM, Il Yeong KANG, Young Kuk KWAK, Sang Jun HONG, Jin Wook KIM, Young Sik KIM
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Publication number: 20140059491Abstract: An electronic apparatus includes a storage which stores a plurality of applications, a manager which manages a first list regarding a desktop application from among the plurality of applications stored in the storage, and manages a second list regarding a desktop application that has been already selected from among the desktop applications, a user interface which displays a first icon which corresponds to the first list and a second icon which corresponds to each desktop application included in the second list, and a controller which, if one of the displayed second icons is selected, drives a desktop application corresponding to the selected icon.Type: ApplicationFiled: May 2, 2013Publication date: February 27, 2014Applicant: SAMSUNG Electronics Co., Ltd.Inventors: Su-yong KIM, Jun-seok PARK, Ha-ryun LEE, Sang-jun HONG
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Publication number: 20140043849Abstract: A lighting module may be provided that comprises: a first and a second light sources, which are disposed opposite to each other; a light guide plate disposed between the first light source and the second light source and including a top surface and a bottom surface; a first case including the first light source; a second case including the second light source; and an optical plate disposed on at least one of the top surface and the bottom surface of the light guide plate, wherein the optical plate reflects a part of light from the first and the second light sources and transmits the rest of the light.Type: ApplicationFiled: October 17, 2013Publication date: February 13, 2014Applicant: LG Innotek Co., Ltd.Inventors: Han Gyoul KIM, Young Kuk Kwak, Sang Jun Hong, Young Sik Kim
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Patent number: 8622599Abstract: A lighting module may be provided that includes a light guide plate; a first case coupled to one side of the light guide plate; a first light source which is disposed in the first case and emits light to the one side of the light guide plate; a second case coupled to the other side of the light guide plate; and a second light source which is disposed in the second case and emits light to the other side of the light guide plate. An amount of light which is emitted through a top surface of the light guide plate is equal to or not equal to an amount of light which is emitted through a bottom surface of the light guide plate.Type: GrantFiled: December 16, 2011Date of Patent: January 7, 2014Assignee: LG Innotek Co., Ltd.Inventors: Han Gyoul Kim, Hwa Young Kim, Il Yeong Kang, Young Kuk Kwak, Sang Jun Hong, Jin Wook Kim, Young Sik Kim
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Publication number: 20140003028Abstract: A lighting device comprises a housing; a coupling member coupled to the housing, comprising a first outer surface and a second outer surface, and having an insertion recess disposed between the first outer surface and the second outer surface; a first reflector disposed between the first outer surface of the coupling member and the housing; a second reflector disposed between the second outer surface of coupling member and the housing; and a light source unit comprising a first body and a second body, wherein the first body comprises a first coupling unit coupled to a first inner surface of the insertion recess and a first light emitting device emitting lights to the first reflector, wherein the second body comprises a second coupling unit coupled to a second inner surface of the insertion recess and a second light emitting device emitting lights to the second reflector.Type: ApplicationFiled: September 3, 2013Publication date: January 2, 2014Applicant: LG Innotek Co., Ltd.Inventors: Kwang Soo KIM, Kyung IL KONG, Hwayoung KIM, Sang Jun HONG
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Patent number: 8585237Abstract: A lighting module may be provided that includes a first and a second light sources, both of which are disposed opposite to each other; a first case including the first light source; a second case including the second light source; and an optical plate of which one side is connected to the first case and the other side is connected to the second case and on which light from the first and the second light sources is incident, wherein at least the first and/or the second light sources includes a light emitting diode (LED).Type: GrantFiled: January 31, 2012Date of Patent: November 19, 2013Assignee: LG Innotek Co., Ltd.Inventors: Han Gyoul Kim, Young Kuk Kwak, Sang Jun Hong, Young Sik Kim
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Publication number: 20130271997Abstract: A lighting device may be provided that includes: a heat sink which includes a base and a projection extending from the base and having one side; a light source which includes a substrate disposed on the one side of the projection and a light emitting device disposed on the substrate; an optical plate disposed on the light emitting device; a driving part which is disposed on the base and is electrically connected to the light source; and a housing which receives the heat sink, the light source, the optical plate and the driving part, wherein the one side of the projection is disposed between a first point and a second point, wherein the first point indicates a half of the overall height of the housing, and wherein the second point indicates a minimum interval of 5 mm between the light emitting device and the optical plate.Type: ApplicationFiled: February 6, 2013Publication date: October 17, 2013Inventors: Jin Wook KIM, Jung Oh Chun, Sang Jun Hong, Ji Hwan Jeon
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Patent number: 8534865Abstract: A lighting device includes a housing, at least one reflector disposed inside the housing; and a light source unit being disposed inside the housing and emitting light toward the reflector, wherein the light source unit includes a light emitting groove formed therein, the light emitting groove including a basal surface sloped toward the reflector, and wherein a plurality of light emitting devices are disposed sloping along the basal surface in the light emitting groove, and wherein the light emitting groove includes a projection part formed from the basal surface, the projection part blocking the light emitted directly from a plurality of the light emitting devices to the outside of the housing.Type: GrantFiled: August 19, 2010Date of Patent: September 17, 2013Assignee: LG Innotek Co., Ltd.Inventors: Kwang Soo Kim, Kyung IL Kong, Hwayoung Kim, Sang Jun Hong
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Patent number: 8529115Abstract: A lighting module may be provided that includes a light guide plate including a predetermined pattern; a case covering both sides of the light guide plate; and a light source which is disposed in the case and is configured to emit light to the both sides of the light guide plate. The light guide plate emits the light from the light source through a top surface and a bottom surface.Type: GrantFiled: December 19, 2011Date of Patent: September 10, 2013Assignee: LG Innotek Co., Ltd.Inventors: Han Gyoul Kim, Young Kuk Kwak, Sang Jun Hong, Young Sik Kim
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Patent number: 8449138Abstract: A lighting device including a housing, a coupling member being coupled to an inner upper surface of the housing, having an insertion groove formed in the middle part thereof in a direction of the inner upper surface of the housing, and having a first connection terminal provided in the middle of the insertion groove, at least one reflector coupled between an inner wall surface of the housing and an outer wall surface of the coupling member; and a light source unit having an upper part thereof attachable to and removable from the coupling member by using the insertion groove, having a second connection terminal provided in the upper part thereof, the second connection terminal being electrically connected to the first connection terminal when connected to the coupling member, and having a lower part thereof emitting light toward the reflector.Type: GrantFiled: August 19, 2010Date of Patent: May 28, 2013Assignee: LG Innotek Co., Ltd.Inventors: Kwang Soo Kim, Kyung Il Kong, Hwayoung Kim, Sang Jun Hong
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Patent number: 8398259Abstract: A lighting device comprises a housing; a coupling member coupled to the housing; a reflector coupled between the housing and the coupling member; and a light source unit coupled to the coupling member to emit light toward the reflector, wherein the light source unit includes a first body, a second body and a spring provided between the first body and the second body, and wherein the spring provides an elastic force between the first body and the second body.Type: GrantFiled: June 20, 2012Date of Patent: March 19, 2013Assignee: LG Innotek Co., Ltd.Inventors: Young Kuk Kwak, Sang Jun Hong
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Patent number: D681265Type: GrantFiled: October 26, 2011Date of Patent: April 30, 2013Assignee: LG Innotek Co., Ltd.Inventors: Han Gyoul Kim, Young Sik Kim, Sang Jun Hong, Young Kuk Kwak
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Patent number: D695440Type: GrantFiled: October 26, 2011Date of Patent: December 10, 2013Assignee: LG Innotek Co., Ltd.Inventors: Han Gyoul Kim, Young Sik Kim, Sang Jun Hong, Young Kuk Kwak