Patents by Inventor Seon-Man Kim
Seon-Man Kim 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: 20240144462Abstract: Disclosed are an apparatus and system for evaluating a welding condition on the basis of three-dimensional data. An aspect of the present embodiment provides an apparatus for evaluating a welding condition, the apparatus including a communication unit configured to receive a three-dimensional image for an evaluation target from the outside, a base material recognition unit configured to recognize a base material from the three-dimensional image for the evaluation target by using a point cloud, a bead extraction unit configured to extract a welding bead welded between the base materials, a bead cross-section acquisition unit configured to acquire cross-sections at preset intervals for the extracted welding bead, and a profile analysis unit configured to analyze a profile of the welding bead for the cross-section acquired by the bead cross-section acquisition unit.Type: ApplicationFiled: October 27, 2023Publication date: May 2, 2024Applicant: Korea Photonics Technology InstituteInventors: Hoe Min KIM, Sung Kuk CHUN, Seon Man KIM, Kwang Hoon LEE, Jeong Rok YUN, Un Yong KIM
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Patent number: 11911106Abstract: An optical modulator is disposed in front of an eye along a direction in which light enters the eye to modulate the properties of light depending on the degree of opacity of the eye.Type: GrantFiled: December 18, 2019Date of Patent: February 27, 2024Inventors: Kwanghoon Lee, Sungguk Chun, Seonkyu Yoon, Seon Man Kim
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Publication number: 20240064222Abstract: A display apparatus includes a display module having a display panel configured to display an image, a sound generating device configured to vibrate the display panel, an adhesive member connected between a rear surface the display panel and the sound generating device, and a structure configured to support the sound generating device, wherein the structure is connected to at least a portion of the sound generating device and a portion of the rear surface the display panel.Type: ApplicationFiled: October 31, 2023Publication date: February 22, 2024Applicant: LG Display Co., Ltd.Inventors: Seon Man KIM, MinHo SOHN, JunSeok OH, Sung-Jin KANG, Kyounghwan KIM, Jeonggoo KANG, JaiHyuk LEE
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Patent number: 11869532Abstract: According to an embodiment of the disclosure, a system for controlling an emergency bell based on sound comprises an emergency bell device installed in a crime area, gathering sound information generated in the crime area, detecting an emergency event from the gathered sound information, and generating an emergency bell operation signal, an analysis server receiving, in real-time, the sound information from the emergency bell device if the emergency bell operation signal is received, classifying per-time key sound sources in the sound information, and providing a situation analysis result on whether a crime occurs using the classified per-time key sound sources, and a control server receiving the situation analysis result and providing on-site dispatch information or situation response information to a security terminal in charge of the crime area based on the received situation analysis result.Type: GrantFiled: October 29, 2021Date of Patent: January 9, 2024Inventors: Seon Man Kim, Kwang Hoon Lee, Hoe Min Kim, Sung Kuk Chun, Seon Kyu Yoon, Jin Su Lee
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Patent number: 11843711Abstract: A display apparatus includes a display module having a display panel configured to display an image; a sound generating device on a rear surface of the display panel and including a first side and a second side perpendicular to the first side and an adhesive member in a partial region of the sound generating device, the adhesive member having a size smaller than one of the first side and the second side of the sound generating device.Type: GrantFiled: May 31, 2022Date of Patent: December 12, 2023Assignee: LG Display Co., Ltd.Inventors: Seon Man Kim, MinHo Sohn, JunSeok Oh, Sung-Jin Kang, Kyounghwan Kim, Jeonggoo Kang, JaiHyuk Lee
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Patent number: 11765524Abstract: A hearing aid with the variable number of channels includes: a microphone that receives a sound signal; an AD converter that converts the sound signal input from the microphone into a digital signal and outputs the converted digital signal; a controller that determines a filter bank channel for processing the digital signal output from the AD converter; a buffer unit that delays the digital signal based on the determined filter bank channel; a signal processor that includes at least one filter bank channel, synthesizes the digital signal using the determined filter bank channel and outputs the synthesized digital signal; a DA converter that converts the digital signal into the sound signal and outputs the converted sound signal; and a speaker that outputs the sound signal output from the DA converter, in which the controller determines the filter bank channel for processing the digital signal based on a preset condition.Type: GrantFiled: May 11, 2023Date of Patent: September 19, 2023Assignee: Korea Photonics Technology InstituteInventors: Seon Man Kim, Kwang Hoon Lee
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Publication number: 20230283972Abstract: A hearing aid with the variable number of channels includes: a microphone that receives a sound signal; an AD converter that converts the sound signal input from the microphone into a digital signal and outputs the converted digital signal; a controller that determines a filter bank channel for processing the digital signal output from the AD converter; a buffer unit that delays the digital signal based on the determined filter bank channel; a signal processor that includes at least one filter bank channel, synthesizes the digital signal using the determined filter bank channel and outputs the synthesized digital signal; a DA converter that converts the digital signal into the sound signal and outputs the converted sound signal; and a speaker that outputs the sound signal output from the DA converter, in which the controller determines the filter bank channel for processing the digital signal based on a preset condition.Type: ApplicationFiled: May 11, 2023Publication date: September 7, 2023Applicant: Korea Photonics Technology InstituteInventors: Seon Man KIM, Kwang Hoon LEE
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Publication number: 20220303374Abstract: A display apparatus includes a display module having a display panel configured to display an image; a sound generating device on a rear surface of the display panel and including a first side and a second side perpendicular to the first side and an adhesive member in a partial region of the sound generating device, the adhesive member having a size smaller than one of the first side and the second side of the sound generating device.Type: ApplicationFiled: May 31, 2022Publication date: September 22, 2022Applicant: LG Display Co., Ltd.Inventors: Seon Man KIM, MinHo SOHN, JunSeok OH, Sung-Jin KANG, Kyounghwan KIM, Jeonggoo KANG, JaiHyuk LEE
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Patent number: 11446755Abstract: According to an embodiment, an object tracking device in a welding process tracks and outputs a predetermined object in a welding image. The object tracking device comprises a camera device capturing the welding image including a base material and a welding torch for welding the base material, a controller receiving a plurality of camera control parameter-varied images from the camera device, identifying the predetermined object in the received images, and generating an object tracking image, the plurality of camera control parameter-varied images having varied camera control parameters of the camera device, and an output device outputting the welding image captured by the camera device, the plurality of images received by the controller, or the object tracking image generated by the controller.Type: GrantFiled: November 18, 2020Date of Patent: September 20, 2022Inventors: Hoe Min Kim, Sung Kuk Chun, Dong Kil Lee, Kwang Hoon Lee, Seon Man Kim
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Patent number: 11381672Abstract: A display apparatus includes a display module having a display panel configured to display an image; a sound generating device on a rear surface of the display panel and including a first side and a second side perpendicular to the first side and an adhesive member in a partial region of the sound generating device, the adhesive member having a size smaller than one of the first side and the second side of the sound generating device.Type: GrantFiled: November 19, 2019Date of Patent: July 5, 2022Assignee: LG Display Co., Ltd.Inventors: Seon Man Kim, MinHo Sohn, JunSeok Oh, Sung-Jin Kang, Kyounghwan Kim, Jeonggoo Kang, JaiHyuk Lee
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Publication number: 20220148616Abstract: According to an embodiment of the disclosure, a system for controlling an emergency bell based on sound comprises an emergency bell device installed in a crime area, gathering sound information generated in the crime area, detecting an emergency event from the gathered sound information, and generating an emergency bell operation signal, an analysis server receiving, in real-time, the sound information from the emergency bell device if the emergency bell operation signal is received, classifying per-time key sound sources in the sound information, and providing a situation analysis result on whether a crime occurs using the classified per-time key sound sources, and a control server receiving the situation analysis result and providing on-site dispatch information or situation response information to a security terminal in charge of the crime area based on the received situation analysis result.Type: ApplicationFiled: October 29, 2021Publication date: May 12, 2022Inventors: Seon Man Kim, Kwang Hoon Lee, Hoe Min Kim, Sung Kuk Chun, Seon Kyu Yoon, Jin Su Lee
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Publication number: 20220088696Abstract: According to an embodiment, an object tracking device in a welding process tracks and outputs a predetermined object in a welding image. The object tracking device comprises a camera device capturing the welding image including a base material and a welding torch for welding the base material, a controller receiving a plurality of camera control parameter-varied images from the camera device, identifying the predetermined object in the received images, and generating an object tracking image, the plurality of camera control parameter-varied images having varied camera control parameters of the camera device, and an output device outputting the welding image captured by the camera device, the plurality of images received by the controller, or the object tracking image generated by the controller.Type: ApplicationFiled: November 18, 2020Publication date: March 24, 2022Inventors: Hoe Min KIM, Sung Kuk CHUN, Dong Kill LEE, Kwang Hoon LEE, Seon Man KIM
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Patent number: 10848749Abstract: A display apparatus includes a display panel configured to display a first image in a first direction and configured to display a second image in a second, different direction, a sound output unit including sound output modules to output a sound, and a sound focusing unit. The sound focusing unit is configured to receive first and second audio signals synchronized with video data signals of the first image and the second image, apply a direction focusing weight to the first and second audio signals, and to provide the sound output modules with a sound signal having the direction focusing weight applied thereto. Furthermore, the sound output unit is configured to receive the sound signal corresponding to the sound output modules, to output a first sound corresponding to the first image in the first direction, and to output a second sound corresponding to the second image in the second direction.Type: GrantFiled: May 30, 2019Date of Patent: November 24, 2020Assignee: LG Display Co., Ltd.Inventors: Seon Man Kim, KiDuk Kim
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Patent number: 10748531Abstract: Performing speech recognition in a multi-device system includes receiving a first audio signal that is generated by a first microphone in response to a verbal utterance, and a second audio signal that is generated by a second microphone in response to the verbal utterance; dividing the first audio signal into a first sequence of temporal segments; dividing the second audio signal into a second sequence of temporal segments; comparing a sound energy level associated with a first temporal segment of the first sequence to a sound energy level associated with a first temporal segment of the second sequence; based on the comparing, selecting, as a first temporal segment of a speech recognition audio signal, one of the first temporal segment of the first sequence and the first temporal segment of the second sequence; and performing speech recognition on the speech recognition audio signal.Type: GrantFiled: April 13, 2017Date of Patent: August 18, 2020Assignee: Harman International Industries, IncorporatedInventor: Seon Man Kim
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Publication number: 20200177719Abstract: A display apparatus includes a display module having a display panel configured to display an image; a sound generating device on a rear surface of the display panel and including a first side and a second side perpendicular to the first side and an adhesive member in a partial region of the sound generating device, the adhesive member having a size smaller than one of the first side and the second side of the sound generating device.Type: ApplicationFiled: November 19, 2019Publication date: June 4, 2020Applicant: LG Display Co., Ltd.Inventors: Seon Man KIM, MinHo SOHN, JunSeok OH, Sung-Jin KANG, Kyounghwan KIM, Jeonggoo KANG, JaiHyuk LEE
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Patent number: 10621980Abstract: Performing speech recognition in a multi-device system includes receiving a first audio signal that is generated by a first microphone in response to a verbal utterance, and a second audio signal that is generated by a second microphone in response to the verbal utterance; dividing the first audio signal into a first sequence of temporal segments; dividing the second audio signal into a second sequence of temporal segments; comparing a sound energy level associated with a first temporal segment of the first sequence to a sound energy level associated with a first temporal segment of the second sequence; based on the comparing, selecting, as a first temporal segment of a speech recognition audio signal, one of the first temporal segment of the first sequence and the first temporal segment of the second sequence; and performing speech recognition on the speech recognition audio signal.Type: GrantFiled: March 21, 2017Date of Patent: April 14, 2020Assignee: Harman International Industries, Inc.Inventor: Seon Man Kim
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Publication number: 20190394450Abstract: A display apparatus includes a display panel configured to display a first image in a first direction and configured to display a second image in a second, different direction, a sound output unit including sound output modules to output a sound, and a sound focusing unit. The sound focusing unit is configured to receive first and second audio signals synchronized with video data signals of the first image and the second image, apply a direction focusing weight to the first and second audio signals, and to provide the sound output modules with a sound signal having the direction focusing weight applied thereto. Furthermore, the sound output unit is configured to receive the sound signal corresponding to the sound output modules, to output a first sound corresponding to the first image in the first direction, and to output a second sound corresponding to the second image in the second direction.Type: ApplicationFiled: May 30, 2019Publication date: December 26, 2019Applicant: LG Display Co., Ltd.Inventors: Seon Man KIM, KiDuk KIM
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Publication number: 20180301147Abstract: Performing speech recognition in a multi-device system includes receiving a first audio signal that is generated by a first microphone in response to a verbal utterance, and a second audio signal that is generated by a second microphone in response to the verbal utterance; dividing the first audio signal into a first sequence of temporal segments; dividing the second audio signal into a second sequence of temporal segments; comparing a sound energy level associated with a first temporal segment of the first sequence to a sound energy level associated with a first temporal segment of the second sequence; based on the comparing, selecting, as a first temporal segment of a speech recognition audio signal, one of the first temporal segment of the first sequence and the first temporal segment of the second sequence; and performing speech recognition on the speech recognition audio signal.Type: ApplicationFiled: April 13, 2017Publication date: October 18, 2018Inventor: Seon Man Kim
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Publication number: 20180277107Abstract: Performing speech recognition in a multi-device system includes receiving a first audio signal that is generated by a first microphone in response to a verbal utterance, and a second audio signal that is generated by a second microphone in response to the verbal utterance; dividing the first audio signal into a first sequence of temporal segments; dividing the second audio signal into a second sequence of temporal segments; comparing a sound energy level associated with a first temporal segment of the first sequence to a sound energy level associated with a first temporal segment of the second sequence; based on the comparing, selecting, as a first temporal segment of a speech recognition audio signal, one of the first temporal segment of the first sequence and the first temporal segment of the second sequence; and performing speech recognition on the speech recognition audio signal.Type: ApplicationFiled: March 21, 2017Publication date: September 27, 2018Inventor: Seon Man Kim
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Patent number: 9639968Abstract: One embodiment of the present invention sets forth a technique for generating an augmented view of a location of interest for a user. The technique includes determining an image capture location based on the location of interest, and determining an image capture direction based on the image capture location. The technique further includes receiving an image associated with the image capture location and the image capture direction. The technique further includes processing the image based on a line of sight associated with a location of the user to generate a processed image and displaying the processed image to the user. Advantageously, the disclosed techniques enable a user to see through obstructions in the surrounding environment to view a location of interest.Type: GrantFiled: February 18, 2014Date of Patent: May 2, 2017Assignee: HARMAN INTERNATIONAL INDUSTRIES, INC.Inventors: Seon Man Kim, Rajesh Khandelwal, Donald Butts