Patents by Inventor Seung Jong Choi
Seung Jong Choi 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: 11978891Abstract: The present invention relates to a positive electrode active material, in which primary particles included in a secondary particle exhibit an aspect ratio gradient which gradually increases from the center of the secondary particle to the surface thereof, and a lithium secondary battery which uses a positive electrode containing the positive electrode active material.Type: GrantFiled: June 18, 2020Date of Patent: May 7, 2024Assignee: ECOPRO BM CO., LTD.Inventors: Moon Ho Choi, Gyeong Jae Heo, Hyun Jong Yu, Seung Hyun Choi, Yu Gyeong Chun
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Patent number: 11961720Abstract: Disclosed herein is a multi-channel device for detecting plasma at an ultra-fast speed, including: a first antenna module connected to a first output terminal in contact with a substrate on a chuck of a process chamber and extending to ground, and receiving a first leakage current leaking through the substrate to increase reception sensitivity of the leakage current; a first current detection module detecting the first leakage current; a current measurement module receiving the first leakage current output from the first current detection module, and extracting the received first leakage current for each predetermined period to generate a first leakage current measurement information; and a control module comparing the first leakage current measurement information with a reference value to generate first arcing occurrence information.Type: GrantFiled: October 12, 2021Date of Patent: April 16, 2024Assignee: T.O.S Co., Ltd.Inventors: Yong Kyu Kim, Bum Ho Choi, Yong Sik Kim, Kwang Ki Kang, Hong Jong Jung, Seok Ho Lee, Seung Soo Lee
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Publication number: 20240105963Abstract: A method for manufacturing a gas diffusion layer for a fuel cell wherein carbon nanotubes are impregnated into Korean paper, thereby enhancing electroconductivity, and a gas diffusion layer manufactured thereby. The method for manufacturing a gas diffusion layer for a fuel cell which is to manufacture a gas diffusion layer as a constituent member of a unit cell in a fuel cell, includes a support preparation step of preparing a support with Korean paper; a dispersion preparation step of dispersing a carbon substance in a solvent to form a dispersion, a coating step of coating the support with the dispersion, and a thermal treatment step of thermally treating the dispersion-coated support to fix the carbon substance to the support.Type: ApplicationFiled: March 6, 2023Publication date: March 28, 2024Inventors: Seung Tak Noh, Ji Han Lee, In Seok Lee, Jae Man Park, Won Jong Choi, Choong Hee Kim, Seong Hwang Kim, Jong Hoon Lee, Soo Jin Park, Seul Yi Lee
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Publication number: 20240088432Abstract: An embodiment sulfur dioxide-based inorganic electrolyte is provided in which the sulfur dioxide-based inorganic electrolyte is represented by a chemical formula M·(A1·Cl(4-x)Fx)z·ySO2. In this formula, M is a first element selected from the group consisting of Li, Na, K, Ca, and Mg, A1 is a second element selected from the group consisting of Al, Fe, Ga, and Cu, x satisfies a first equation 0?x?4, y satisfies a second equation 0?y?6, and z satisfies a third equation 1?z?2.Type: ApplicationFiled: April 12, 2023Publication date: March 14, 2024Inventors: Kyu Ju Kwak, Won Keun Kim, Eun Ji Kwon, Samuel Seo, Yeon Jong Oh, Kyoung Han Ryu, Dong Hyun Lee, Han Su Kim, Ji Whan Lee, Seong Hoon Choi, Seung Do Mun
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Patent number: 11127372Abstract: The present disclosure relates to a display device and a display method for reducing a burn-in phenomenon by performing an on-board artificial intelligence (AI) algorithm and/or machine learning algorithm to predict a display duration of an object in an image, and processing the image based on the predicted display duration. The display method according to one embodiment of the present disclosure may include extracting a predetermined type of object from an inputted image, predicting a display duration of the extracted object, and adjusting a luminance value of a pixel in an area corresponding to the object in the image based on the predicted display duration, and displaying the image in which the adjusted luminance value of the pixel is reflected.Type: GrantFiled: September 23, 2019Date of Patent: September 21, 2021Assignee: LG ELECTRONICS INC.Inventors: Dong Ho Kim, Yun Jun Choi, Seung Jong Choi, Sung Jin Kim
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Patent number: 10609520Abstract: A digital broadcasting system and a data processing method are disclosed. In an aspect of the present invention, the present invention provides a data processing method including receiving a broadcast signal in which main service data and mobile service data are multiplexed, demodulating the received broadcast signal, outputting demodulation time information of a specific position of a broadcast signal frame, and acquiring reference time information contained in the mobile service data frame, setting the reference time information to a system time clock at a specific time based on the demodulation time information and decoding the mobile service data according to the system time clock.Type: GrantFiled: June 22, 2017Date of Patent: March 31, 2020Assignee: LG ELECTRONICS INC.Inventors: Chul Soo Lee, In Hwan Choi, Jae Hyung Song, Seung Jong Choi
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Publication number: 20200020303Abstract: The present disclosure relates to a display device and a display method for reducing a burn-in phenomenon by performing an on-board artificial intelligence (AI) algorithm and/or machine learning algorithm to predict a display duration of an object in an image, and processing the image based on the predicted display duration. The display method according to one embodiment of the present disclosure may include extracting a predetermined type of object from an inputted image, predicting a display duration of the extracted object, and adjusting a luminance value of a pixel in an area corresponding to the object in the image based on the predicted display duration, and displaying the image in which the adjusted luminance value of the pixel is reflected.Type: ApplicationFiled: September 23, 2019Publication date: January 16, 2020Applicant: LG ELECTRONICS INC.Inventors: Dong Ho KIM, Yun Jun CHOI, Seung Jong CHOI, Sung Jin KIM
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Publication number: 20170289775Abstract: A digital broadcasting system and a data processing method are disclosed. In an aspect of the present invention, the present invention provides a data processing method including receiving a broadcast signal in which main service data and mobile service data are multiplexed, demodulating the received broadcast signal, outputting demodulation time information of a specific position of a broadcast signal frame, and acquiring reference time information contained in the mobile service data frame, setting the reference time information to a system time clock at a specific time based on the demodulation time information and decoding the mobile service data according to the system time clock.Type: ApplicationFiled: June 22, 2017Publication date: October 5, 2017Applicant: LG ELECTRONICS INC.Inventors: Chul Soo Lee, In Hwan Choi, Jae Hyung Song, Seung Jong Choi
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Patent number: 9762888Abstract: A receiving system that can receive and process 3D images and a data processing method of the same are disclosed. The receiving system includes an image receiving unit and a display unit. The image receiving unit receives a 3-dimensions (3D) image and system information including additional information of the 3D image (i.e., additional 3D image information), generates 3D signaling information based upon the additional 3D image information included in the system information, and transmits the generated 3D signaling information along with the 3D image through a digital interface. And, the display unit receives the 3D signaling information along with the 3D image through the digital interface, formats the 3D image based upon the receiving 3D signaling information, and displays the formatted 3D image.Type: GrantFiled: November 4, 2015Date of Patent: September 12, 2017Assignee: LG ELECTRONICS INC.Inventors: Jong Yeul Suh, Chul Soo Lee, Seung Jong Choi, Jung Eun Lim, Jeong Hyu Yang, Jin Seok Im, Wern Bae Kil
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Patent number: 9756380Abstract: A broadcast receiver and a 3D broadcast data processing method are disclosed. The processing method includes receiving a broadcast signal including system information (SI) and video data, parsing SI of a program, and determining whether the program provides a 3D broadcast service on the basis of the SI, extracting, if the program provides a 3D broadcast service, 3D broadcast data corresponding to the 3D broadcast service, and processing the 3D video data according to the SI. The broadcast receiver includes a receiving unit receiving a broadcast signal including SI and video data, an SI processor parsing system information of a program, and determining whether the program provides a 3D broadcast service on the basis of the SI, a demultiplexer extracting, if the program provides a 3D broadcast service, 3D broadcast data corresponding to a 3D broadcast service, and a video processing unit processing 3D video data according to the SI.Type: GrantFiled: June 8, 2016Date of Patent: September 5, 2017Assignee: LG ELECTRONICS INC.Inventors: Jong Yeul Suh, Jin Pil Kim, Jeong Hyu Yang, Seung Jong Choi, Jin Seok Im, Kwan Suk Kim
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Patent number: 9717082Abstract: A digital broadcasting system and a data processing method are disclosed. In an aspect of the present invention, the present invention provides a data processing method including receiving a broadcast signal in which main service data and mobile service data are multiplexed, demodulating the received broadcast signal, outputting demodulation time information of a specific position of a broadcast signal frame, and acquiring reference time information contained in the mobile service data frame, setting the reference time information to a system time clock at a specific time based on the demodulation time information and decoding the mobile service data according to the system time clock.Type: GrantFiled: August 6, 2015Date of Patent: July 25, 2017Assignee: LG ELECTRONICS INC.Inventors: Chul Soo Lee, In Hwan Choi, Jae Hyung Song, Seung Jong Choi
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Patent number: 9712803Abstract: A receiving system and a method of processing data are disclosed herein. The receiving system includes a receiving unit, a system information processor, a decoding unit, and a display unit. The receiving unit receives a broadcast signal including a 3D content and system information associated with the 3D content. The system information processor extracts identification information from the system information. Herein, the identification information may identify that the broadcast signal being received by the receiving unit includes the 3D content. The decoding unit decodes the received 3D content based upon transmission format information of the 3D content. Herein, the transmission format information may be included in the extracted identification information. And, the display unit displays the 3D content decoded by the decoding unit as a 3D image based upon a display method of a display device.Type: GrantFiled: July 31, 2013Date of Patent: July 18, 2017Assignee: LG ELECTRONICS INC.Inventors: Chul Soo Lee, Jong-Yeul Shu, Seung Jong Choi, Jung Eun Lim, Jeong Hyu Yang, Jin Seok Im, Wern Bae Kil
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Publication number: 20160373721Abstract: A receiving system and a method of processing data are disclosed herein. The receiving system includes a receiving unit, a system information processor, a decoding unit, and a display unit. The receiving unit receives a broadcast signal including a 3D content and system information associated with the 3D content. The system information processor extracts identification information from the system information. Herein, the identification information may identify that the broadcast signal being received by the receiving unit includes the 3D content. The decoding unit decodes the received 3D content based upon transmission format information of the 3D content. Herein, the transmission format information may be included in the extracted identification information. And, the display unit displays the 3D content decoded by the decoding unit as a 3D image based upon a display method of a display device.Type: ApplicationFiled: July 31, 2013Publication date: December 22, 2016Applicant: LG ELECTRONICS INC.Inventors: Chul Soo LEE, Jong-Yeul SHU, Seung Jong CHOI, Jung Eun LIM, Jeong Hyu YANG, Jin Seok IM, Wern Bae KIL
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Publication number: 20160286262Abstract: A broadcast receiver and a 3D broadcast data processing method are disclosed. The processing method includes receiving a broadcast signal including system information (SI) and video data, parsing SI of a program, and determining whether the program provides a 3D broadcast service on the basis of the SI, extracting, if the program provides a 3D broadcast service, 3D broadcast data corresponding to the 3D broadcast service, and processing the 3D video data according to the SI. The broadcast receiver includes a receiving unit receiving a broadcast signal including SI and video data, an SI processor parsing system information of a program, and determining whether the program provides a 3D broadcast service on the basis of the SI, a demultiplexer extracting, if the program provides a 3D broadcast service, 3D broadcast data corresponding to a 3D broadcast service, and a video processing unit processing 3D video data according to the SI.Type: ApplicationFiled: June 8, 2016Publication date: September 29, 2016Inventors: Jong Yeul SUH, Jin Pil KIM, Jeong Hyu YANG, Seung Jong CHOI, Jin Seok IM, Kwan Suk KIM
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Patent number: 9392252Abstract: A broadcast receiver and a 3D broadcast data processing method are disclosed. The processing method includes receiving a broadcast signal including system information (SI) and video data, parsing SI of a program, and determining whether the program provides a 3D broadcast service on the basis of the SI, extracting, if the program provides a 3D broadcast service, 3D broadcast data corresponding to the 3D broadcast service, and processing the 3D video data according to the SI. The broadcast receiver includes a receiving unit receiving a broadcast signal including SI and video data, an SI processor parsing system information of a program, and determining whether the program provides a 3D broadcast service on the basis of the SI, a demultiplexer extracting, if the program provides a 3D broadcast service, 3D broadcast data corresponding to a 3D broadcast service, and a video processing unit processing 3D video data according to the SI.Type: GrantFiled: October 13, 2010Date of Patent: July 12, 2016Assignee: LG Electronics Inc.Inventors: Jong Yeul Suh, Jin Pil Kim, Jeong Hyu Yang, Seung Jong Choi, Jin Seok Im, Kwan Suk Kim
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Publication number: 20160080723Abstract: A receiving system that can receive and process 3D images and a data processing method of the same are disclosed. The receiving system includes an image receiving unit and a display unit. The image receiving unit receives a 3-dimensions (3D) image and system information including additional information of the 3D image (i.e., additional 3D image information), generates 3D signaling information based upon the additional 3D image information included in the system information, and transmits the generated 3D signaling information along with the 3D image through a digital interface. And, the display unit receives the 3D signaling information along with the 3D image through the digital interface, formats the 3D image based upon the receiving 3D signaling information, and displays the formatted 3D image.Type: ApplicationFiled: November 4, 2015Publication date: March 17, 2016Inventors: Jong Yeul SUH, Chul Soo LEE, Seung Jong CHOI, Jung Eun LIM, Jeong Hyu YANG, Jin Seok IM, Wern Bae KIL
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Patent number: 9204125Abstract: A receiving system that can receive and process 3D images and a data processing method of the same are disclosed. The receiving system includes an image receiving unit and a display unit. The image receiving unit receives a 3-dimensions (3D) image and system information including additional information of the 3D image (i.e., additional 3D image information), generates 3D signaling information based upon the additional 3D image information included in the system information, and transmits the generated 3D signaling information along with the 3D image through a digital interface. And, the display unit receives the 3D signaling information along with the 3D image through the digital interface, formats the 3D image based upon the receiving 3D signaling information, and displays the formatted 3D image.Type: GrantFiled: April 11, 2013Date of Patent: December 1, 2015Assignee: LG ELECTRONICS INC.Inventors: Jong Yeul Suh, Chul Soo Lee, Seung Jong Choi, Jung Eun Lim, Jeong Hyu Yang, Jin Seok Im, Wern Bae Kil
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Publication number: 20150341917Abstract: A digital broadcasting system and a data processing method are disclosed. In an aspect of the present invention, the present invention provides a data processing method including receiving a broadcast signal in which main service data and mobile service data are multiplexed, demodulating the received broadcast signal, outputting demodulation time information of a specific position of a broadcast signal frame, and acquiring reference time information contained in the mobile service data frame, setting the reference time information to a system time clock at a specific time based on the demodulation time information and decoding the mobile service data according to the system time clock.Type: ApplicationFiled: August 6, 2015Publication date: November 26, 2015Applicant: LG ELECTRONICS INC.Inventors: Chul Soo Lee, In Hwan Choi, Jae Hyung Song, Seung Jong Choi
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Patent number: 9137643Abstract: A digital broadcasting system and a data processing method are disclosed. In an aspect of the present invention, the present invention provides a data processing method including receiving a broadcast signal in which main service data and mobile service data are multiplexed, demodulating the received broadcast signal, outputting demodulation time information of a specific position of a broadcast signal frame, and acquiring reference time information contained in the mobile service data frame, setting the reference time information to a system time clock at a specific time based on the demodulation time information and decoding the mobile service data according to the system time clock.Type: GrantFiled: May 24, 2013Date of Patent: September 15, 2015Assignee: LG ELECTRONICS INC.Inventors: Chul Soo Lee, In Hwan Choi, Jae Hyung Song, Seung Jong Choi
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Publication number: 20140285622Abstract: A broadcast receiver and a 3D video data processing method thereof are disclosed herein. a 3D video data processing method of a broadcast receiver according to an embodiment of the present invention includes receiving, by a receiving unit, a broadcast signal including 3D video data and 3D complementary video information, wherein the 3D video data include half-resolution base video data and complementary video data for configuring a full-resolution image; parsing, by 3D video information processing unit, a 3D complementary video information; decoding, by a base video decoder, the half-resolution base video data; decoding, by a complementary video decoder, the complementary video data for configuring a full-resolution image; and combining and formatting, by an output formatter, the base video data and the complementary video data using the 3D complementary video information, thereby outputting a full-resolution 3D image.Type: ApplicationFiled: May 27, 2014Publication date: September 25, 2014Applicant: LG Electronics Inc.Inventors: Nagaraj Nandhakumar, Jong Yeul Shu, Seung Jong Choi, Jin Seok Im, Jeong Hyu Yang