Patents by Inventor Seung Kwon HONG
Seung Kwon 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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Publication number: 20240119948Abstract: Provided is an encoding apparatus for integrally encoding and decoding a speech signal and a audio signal, and may include: an input signal analyzer to analyze a characteristic of an input signal; a stereo encoder to down mix the input signal to a mono signal when the input signal is a stereo signal, and to extract stereo sound image information; a frequency band expander to expand a frequency band of the input signal; a sampling rate converter to convert a sampling rate; a speech signal encoder to encode the input signal using a speech encoding module when the input signal is a speech characteristics signal; a audio signal encoder to encode the input signal using a audio encoding module when the input signal is a audio characteristic signal; and a bitstream generator to generate a bitstream.Type: ApplicationFiled: June 21, 2023Publication date: April 11, 2024Applicants: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, Kwangwoon University Industry-Academic Collaboration FoundationInventors: Tae Jin LEE, Seung-Kwon BAEK, Min Je KIM, Dae Young JANG, Jeongil SEO, Kyeongok KANG, Jin-Woo HONG, Hochong PARK, Young-Cheol PARK
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Patent number: 11949881Abstract: The present invention discloses an encoding apparatus using a Discrete Cosine Transform (DCT) scanning, which includes a mode selection means for selecting an optimal mode for intra prediction; an intra prediction means for performing intra prediction onto video inputted based on the mode selected in the mode selection means; a DCT and quantization means for performing DCT and quantization onto residual coefficients of a block outputted from the intra prediction means; and an entropy encoding means for performing entropy encoding onto DCT coefficients acquired from the DCT and quantization by using a scanning mode decided based on pixel similarity of the residual coefficients.Type: GrantFiled: April 1, 2021Date of Patent: April 2, 2024Assignees: Electronics and Telecommunications Research Institute, Kwangwoon University Research Institute for Industry Cooperation, Industry-Academia Cooperation Group of Sejong UniversityInventors: Se-Yoon Jeong, Hae-Chul Choi, Jeong-Il Seo, Seung-Kwon Beack, In-Seon Jang, Jae-Gon Kim, Kyung-Ae Moon, Dae-Young Jang, Jin-Woo Hong, Jin-Woong Kim, Yung-Lyul Lee, Dong-Gyu Sim, Seoung-Jun Oh, Chang-Beom Ahn, Dae-Yeon Kim, Dong-Kyun Kim
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Publication number: 20240105194Abstract: Disclosed is an LPC residual signal encoding/decoding apparatus of an MDCT based unified voice and audio encoding device. The LPC residual signal encoding apparatus analyzes a property of an input signal, selects an encoding method of an LPC filtered signal, and encode the LPC residual signal based on one of a real filterbank, a complex filterbank, and an algebraic code excited linear prediction (ACELP).Type: ApplicationFiled: December 5, 2023Publication date: March 28, 2024Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Seung Kwon BEACK, Tae Jin LEE, Min Je KIM, Kyeongok KANG, Dae Young JANG, Jin Woo HONG, Jeongil SEO, Chieteuk AHN, Hochong PARK, Young-Cheol PARK
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Pressure sensing element (and safety apparatus) having intermediate layer with two functional layers
Patent number: 11029220Abstract: A pressure sensing element may include: an intermediate layer having a structure in which at least two functional layers are stacked on each other; a first electrode layer including a plurality of first electrode patterns; and a second electrode layer to overlap the first electrode layer with the intermediate layer between the first and second electrode layers. Among the two functional layers, the first functional layer has a thickness linearly varying in a first pressure section, and the second functional layer has a thickness linearly varying in a second pressure section. The maximum pressure in the first pressure section is lower than that in the second pressure section, and the minimum pressure in the second pressure section is included in the first pressure section.Type: GrantFiled: December 21, 2015Date of Patent: June 8, 2021Assignee: LG INNOTEK CO., LTD.Inventors: Bi Yi Kim, Jeong Han Kim, Hyun Gyu Park, Won Keun Cho, In Hee Cho, Hyun Jin Jo, Seung Kwon Hong -
Patent number: 10641787Abstract: A direction detecting device according to an exemplary embodiment of the present invention includes; a structure having at least two through-holes passing through an upper surface and a lower surface thereof; and at least two electrode units inserted into the at least two through-holes and each including a dielectric layer, a first electrode layer disposed on an upper surface of the dielectric layer and exposed at the upper surface of the structure, and a second electrode layer disposed on a lower surface of the dielectric layer and exposed at the lower surface of the structure.Type: GrantFiled: July 28, 2016Date of Patent: May 5, 2020Assignee: LG Innotek Co., Ltd.Inventors: Jeong Han Kim, Won Keun Cho, Bi Yi Kim, Hyun Gyu Park, In Hee Cho, Seung Kwon Hong
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Patent number: 10378927Abstract: A direction detection device, according to one embodiment of the present invention, comprises: a dielectric layer; a first electrode layer which is arranged on a first surface of the dielectric layer, and which comprises a plurality of first electrode patterns arranged in a first direction; a second direction arranged on a second surface of the dielectric layer, which faces the first surface; a capacitance detection unit which detects changes in capacitance due to time difference between a first region and a second region, wherein in the first region, at least one selected among the plurality of first electrode patterns overlaps the second electrode layer, and in the second region, at least one selected from the plurality of the remaining first electrode patterns overlaps the second electrode layer; and a direction detection unit which connects to the capacitance detection unit, and detects a movement direction on the basis of the time difference between the first region and the second region.Type: GrantFiled: March 15, 2016Date of Patent: August 13, 2019Assignee: LG Innotek Co., Ltd.Inventors: Won Keun Cho, Jeong Han Kim, Bi Yi Kim, Hyun Gyu Park, In Hee Cho, Seung Kwon Hong
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Patent number: 10191206Abstract: A light source circuit unit and a lighting device including the light source circuit unit that are configured such that a bent-type metal substrate is formed on an upper surface of the printed circuit board so that the occurrence of a defect due to circuit damage at a bent part upon bending the substrate can be prevented, and slimness and a heat-dissipation property of a device can be improved. The light source circuit board includes: a substrate having a first part with at least one opening portion, and a second part bent from the first part; a printed circuit board on one surface of the substrate; and a light source element mounted to the printed circuit board and inserted into the opening portion, the light source element emitting light to an opposing side of the substrate.Type: GrantFiled: June 11, 2014Date of Patent: January 29, 2019Assignee: LG INNOTEK CO., LTD.Inventors: Man Hue Choi, Min Jae Kim, Bi Yi Kim, Se Woong Na, Hyun Gyu Park, In Hee Cho, Seung Kwon Hong
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Publication number: 20180348072Abstract: The present invention relates to a pressure sensing element having an expanded pressure sensing section and a safety apparatus including the same.Type: ApplicationFiled: December 21, 2015Publication date: December 6, 2018Inventors: Bi Yi KIM, Jeong Han KIM, Hyun Gyu PARK, Won Keun CHO, In Hee CHO, Hyun Jin JO, Seung Kwon HONG
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Publication number: 20180231578Abstract: A direction detecting device according to an exemplary embodiment of the present invention includes; a structure having at least two through-holes passing through an upper surface and a lower surface thereof; and at least two electrode units inserted into the at least two through-holes and each including a dielectric layer, a first electrode layer disposed on an upper surface of the dielectric layer and exposed at the upper surface of the structure, and a second electrode layer disposed on a lower surface of the dielectric layer and exposed at the lower surface of the structure.Type: ApplicationFiled: July 28, 2016Publication date: August 16, 2018Inventors: Jeong Han KIM, Won Keun CHO, Bi Yi KIM, Hyun Gyu PARK, In Hee CHO, Seung Kwon HONG
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Publication number: 20180202840Abstract: A direction detection device, according to one embodiment of the present invention, comprises: a dielectric layer; a first electrode layer which is arranged on a first surface of the dielectric layer, and which comprises a plurality of first electrode patterns arranged in a first direction; a second direction arranged on a second surface of the dielectric layer, which faces the first surface; a capacitance detection unit which detects changes in capacitance due to time difference between a first region and a second region, wherein in the first region, at least one selected among the plurality of first electrode patterns overlaps the second electrode layer, and in the second region, at least one selected from the plurality of the remaining first electrode patterns overlaps the second electrode layer; and a direction detection unit which connects to the capacitance detection unit, and detects a movement direction on the basis of the time difference between the first region and the second regionType: ApplicationFiled: March 15, 2016Publication date: July 19, 2018Inventors: Won Keun CHO, Jeong Han KIM, Bi Yi KIM, Hyun Gyu PARK, In Hee CHO, Seung Kwon HONG
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Patent number: 10018777Abstract: A circuit board, and a lighting device and board housing module having the circuit board. The circuit board includes a support substrate having a first region and a second region bent from the first region, light emitting devices disposed on the first region, and a protective support portion protruding more than the light emitting devices from the support substrate of the first region.Type: GrantFiled: May 8, 2014Date of Patent: July 10, 2018Assignee: LG INNOTEK CO., LTD.Inventors: Se Woong Na, Min Jae Kim, Bi Yi Kim, Hyun Gyu Park, In Hee Cho, Man Hue Choi, Seung Kwon Hong
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Publication number: 20180082797Abstract: An electrode material according to one exemplary embodiment of the present invention includes a silicon carbide powder including mesopores having a diameter of 2 to 50 nm and micropores having a diameter of 2 nm or less.Type: ApplicationFiled: March 24, 2016Publication date: March 22, 2018Inventors: Seung Kwon HONG, Hyuk Soo LEE, In Hee CHO, Hyun Gyu PARK
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Patent number: 9874335Abstract: Provided is a printed circuit board including: a support substrate including a first area in which a light emitting device is mounted, and a second area extending from the first area; a bending part which is configured such that a part between the first area and the second area is bent; a through hole passing through the bending part; a connection wiring connected to the light emitting device and disposed on the bending part; and a wiring connected to the connection wiring.Type: GrantFiled: November 27, 2013Date of Patent: January 23, 2018Assignee: LG INNOTEK CO., LTD.Inventors: Seung Kwon Hong, Hyun Gyu Park, In Hee Cho, Hyuk Soo Lee
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Patent number: 9851486Abstract: Provided is a lighting unit, including: a support substrate; a light guide plate for guiding light generated from a light source; and a first stopper fixed to the support substrate and configured to support the light guide plate.Type: GrantFiled: May 30, 2014Date of Patent: December 26, 2017Assignee: LG INNOTEK CO., LTDInventors: Man Hue Choi, Min Jae Kim, Bi Yi Kim, Se Woong Na, Hyun Gyu Park, In Hee Cho, Seung Kwon Hong
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Patent number: 9807880Abstract: Provided is a circuit board including: a supporting substrate including a first region to which light emitting elements are mounted and a second region extending to be bent from the first region, wherein the second region comprises: a connector mounting portion to which a connector for supplying an electric current to the light emitting elements is mounted; and a non-mounting portion of a connector separated and spaced apart from the connector mounting portion, wherein the connector mounting portion is formed lower than the non-mounting portion of the connector.Type: GrantFiled: June 25, 2014Date of Patent: October 31, 2017Assignee: LG INNOTEK CO., LTD.Inventors: Hyun Gyu Park, Min Jae Kim, Se Woong Na, In Hee Cho, Man Hue Choi, Seung Kwon Hong
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Patent number: 9726810Abstract: Provided are a lighting device and a flat panel display having the lighting device, the lighting device, including: a support substrate; a circuit board on the support substrate; light emitting devices mounted on the circuit board; and a light guide plate having a protruding portion protruding to a remaining region except for a region in which the light emitting devices are disposed.Type: GrantFiled: May 30, 2014Date of Patent: August 8, 2017Assignee: LG INNOTEK CO., LTD.Inventors: Min Jae Kim, Bi Yi Kim, Se Woong Na, Hyun Gyu Park, In Hee Cho, Man Hue Choi, Seung Kwon Hong
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Patent number: 9730319Abstract: Provided is a printed circuit board, including: a support substrate including a first region in which light emitting elements are mount, a second region extending from the first region, and a bending portion between the first region and the second region, an insulating substrate on the support substrate, wiring portions on the insulating substrate, and a protective layer on the wiring portions.Type: GrantFiled: December 12, 2014Date of Patent: August 8, 2017Assignee: LG INNOTEK CO., LTD.Inventors: Man Hue Choi, Min Jae Kim, Se Woong Na, Hyun Gyu Park, In Hee Cho, Seung Kwon Hong
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Patent number: 9726811Abstract: Provided is a circuit board including: a support substrate; a plurality of light emitting devices mounted on the support substrate; and a device protection portion surrounding one of the light emitting devices, or three or more surfaces of the plurality of light emitting devices.Type: GrantFiled: May 29, 2014Date of Patent: August 8, 2017Assignee: LG INNOTEK CO., LTD.Inventors: Se Woong Na, Min Jae Kim, Bi Yi Kim, Hyun Gyu Park, In Hee Cho, Man Hue Choi, Seung Kwon Hong
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Publication number: 20170003441Abstract: A light source circuit unit and a lighting device including the light source circuit unit that are configured such that a bent-type metal substrate is formed on an upper surface of the printed circuit board so that the occurrence of a defect due to circuit damage at a bent part upon bending the substrate can be prevented, and slimness and a heat-dissipation property of a device can be improved. The light source circuit board includes: a substrate having a first part with at least one opening portion, and a second part bent from the first part; a printed circuit board on one surface of the substrate; and a light source element mounted to the printed circuit board and inserted into the opening portion, the light source element emitting light to an opposing side of the substrate.Type: ApplicationFiled: June 11, 2014Publication date: January 5, 2017Inventors: Man Hue CHOI, Min Jae KIM, Bi Yi KIM, Se Woong NA, Hyun Gyu PARK, In Hee CHO, Seung Kwon HONG
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Patent number: 9506637Abstract: Provided is a circuit board including: a support substrate including a first region and a second region extending to be bent from the first region; light emitting devices mounted to the first region of the support substrate; and a bending portion bent between the first region and the second region, wherein the bending portion comprises: an interconnection line arrangement portion that crosses an interconnection line; and an interconnection line protection portion disposed on the periphery of the interconnection line, wherein the interconnection line protection portion protrudes more than the interconnection line arrangement portion.Type: GrantFiled: August 28, 2014Date of Patent: November 29, 2016Assignee: LG INNOTEK CO., LTD.Inventors: Hyun Gyu Park, Min Jae Kim, Se Woong Na, In Hee Cho, Man Hue Choi, Seung Kwon Hong