Patents by Inventor Sung Yong Yoon
Sung Yong Yoon 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: 11956426Abstract: Disclosed herein are a decoding method and apparatus and an encoding method and apparatus for deriving an intra-prediction mode. An intra-prediction mode may be derived using a method for deriving an intra-prediction mode based on a neighbor block of the target block, a method for deriving an intra-prediction mode using signaling of the intra-prediction mode of the target block, or a method for deriving an adaptive intra-prediction mode based on the type of a target slice. An MPM list may be used to derive the intra-prediction mode, and a temporal neighbor block or the like may be used to configure the MPM list.Type: GrantFiled: May 9, 2022Date of Patent: April 9, 2024Assignees: Electronics and Telecommunications Research Institute, Industry-University Cooperation Foundation Korea Aerospace University, Industry-Academia Cooperation Group of Sejong UniversityInventors: Jin-Ho Lee, Jae-Gon Kim, Jung-Won Kang, Do-Hyeon Park, Yung-Lyul Lee, Ha-Hyun Lee, Sung-Chang Lim, Hui-Yong Kim, Ji-Hoon Do, Yong-Uk Yoon
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Publication number: 20240088411Abstract: A condensate water drain control system for fuel cells includes a fuel cell stack configured to generate electric power through chemical reaction, a fuel supply line configured to recirculate fuel discharged from the fuel cell stack together with fuel introduced from a fuel supply valve, a water trap located in the fuel supply line, the water trap being configured to collect condensate water discharged from the fuel cell stack, a drain valve configured to discharge the condensate water stored in the water trap to the outside when opened, and a drain controller configured to determine whether the fuel supply valve is controlled such that pressure in the fuel supply line is maintained before the drain valve is opened and to sense discharge of fuel from the fuel supply line through the drain valve upon determining that the pressure is maintained.Type: ApplicationFiled: August 16, 2023Publication date: March 14, 2024Inventors: Joon Yong Lee, Dong Hun Lee, Soon Woo Kwon, Sung Gone Yoon
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Patent number: 9792918Abstract: Provided are an audio encoding method and apparatus and an audio decoding method and apparatus in which audio signals can be encoded or decoded so that sound images can be localized at any desired position for each object audio signal. The audio decoding method generating a third downmix signal by combining a first downmix signal extracted from a first audio signal and a second downmix signal extracted from a second audio signal; generating third object-based side information by combining first object-based side information extracted from the first audio signal and second object-based side information extracted from the second audio signal; converting the third object-based side information into channel-based side information; and generating a multi-channel audio signal using the third downmix signal and the channel-based side information.Type: GrantFiled: July 1, 2016Date of Patent: October 17, 2017Assignee: LG Electronics Inc.Inventors: Dong Soo Kim, Hee Suk Pang, Jae Hyun Lim, Sung Yong Yoon, Hyun Kook Lee
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Patent number: 9659568Abstract: A method of decoding an audio signal, and which includes extracting spectral data and a loss signal compensation parameter from an audio signal bitstream; detecting a loss signal based on the spectral data; generating first compensation data corresponding to the loss signal using a random signal based on the loss signal compensation parameter; generating a scale factor by adding a scale factor difference value to a scale factor reference value if the scale factor corresponds to a band quantized to zero, and the scale factor reference value is included in the loss signal compensation parameter; and generating second compensation data by applying the scale factor to the first compensation data.Type: GrantFiled: December 31, 2008Date of Patent: May 23, 2017Assignee: LG Electronics Inc.Inventors: Jae Hyun Lim, Dong Soo Kim, Hyun Kook Lee, Sung Yong Yoon, Hee Suk Pang
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Patent number: 9613630Abstract: An apparatus for processing a signal and method thereof are disclosed. The present invention includes receiving coding mode information indicating a speech coding scheme or an audio coding scheme, linear prediction coding degree information indicating a linear prediction coding degree, and the signal including at least one of a speech signal and an audio signal; decoding the signal according to the speech coding scheme or the audio coding scheme based on the coding mode information; decoding linear prediction coding coefficients of the signal based on the linear prediction coding degree information; and generating an output signal by applying the decoded linear prediction coding coefficients to the decoded signal. In this case, the linear prediction coding degree information is determined based on a variation of a value of an LPC residual generated from performing the linear prediction coding on the signal.Type: GrantFiled: November 12, 2010Date of Patent: April 4, 2017Assignee: LG Electronics Inc.Inventors: Sung Yong Yoon, Tack Sung Choi, Hyun Kook Lee
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Publication number: 20160314793Abstract: Provided are an audio encoding method and apparatus and an audio decoding method and apparatus in which audio signals can be encoded or decoded so that sound images can be localized at any desired position for each object audio signal. The audio decoding method generating a third downmix signal by combining a first downmix signal extracted from a first audio signal and a second downmix signal extracted from a second audio signal; generating third object-based side information by combining first object-based side information extracted from the first audio signal and second object-based side information extracted from the second audio signal; converting the third object-based side information into channel-based side information; and generating a multi-channel audio signal using the third downmix signal and the channel-based side information.Type: ApplicationFiled: July 1, 2016Publication date: October 27, 2016Applicant: LG Electronics Inc.Inventors: Dong Soo Kim, Hee Suk Pang, Jae Hyun Lim, Sung Yong Yoon, Hyun Kook Lee
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Patent number: 9449601Abstract: An audio decoding method and apparatus and an audio encoding method and apparatus which can efficiently process object-based audio signals are provided. The audio decoding method includes receiving a downmix signal and object-based side information, the downmix signal comprising at least two downmix channel signals; extracting gain information from the object-based side information and generating modification information for modifying the downmix channel signals on a channel-by-channel basis based on the gain information; and modifying the downmix channel signals by applying the modification information to the downmix channel signals.Type: GrantFiled: June 16, 2014Date of Patent: September 20, 2016Assignee: LG Electronics Inc.Inventors: Dong Soo Kim, Hee Suk Pang, Jae Hyun Lim, Sung Yong Yoon, Hyun Kook Lee
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Patent number: 9384742Abstract: Provided are an audio encoding method and apparatus and an audio decoding method and apparatus in which audio signals can be encoded or decoded so that sound images can be localized at any desired position for each object audio signal. The audio decoding method generating a third downmix signal by combining a first downmix signal extracted from a first audio signal and a second downmix signal extracted from a second audio signal; generating third object-based side information by combining first object-based side information extracted from the first audio signal and second object-based side information extracted from the second audio signal; converting the third object-based side information into channel-based side information; and generating a multi-channel audio signal using the third downmix signal and the channel-based side information.Type: GrantFiled: June 23, 2014Date of Patent: July 5, 2016Assignee: LG Electronics Inc.Inventors: Dong Soo Kim, Hee Suk Pang, Jae Hyun Lim, Sung Yong Yoon, Hyun Kook Lee
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Patent number: 9275648Abstract: A method of processing an audio signal is disclosed. The present invention includes receiving spectral data corresponding to a first band in a frequency band including the first band and a second band, determining a copy band based on frequency information of the copy band corresponding to a partial band of the first band, and generating spectral data of a target band corresponding to the second band using the spectral data of the copy band, wherein the copy band exists in an upper part of the first band.Type: GrantFiled: December 18, 2008Date of Patent: March 1, 2016Assignee: LG ELECTRONICS INC.Inventors: Hyun Kook Lee, Dong Soo Kim, Sung Yong Yoon, Hee Suk Pang, Jae Hyun Lim
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Publication number: 20160002686Abstract: Disclosed are methods for obtaining a natural product preparation with reduced glucosinolate contamination from a plant of Brassicaceae. The methods can include cultivating a plant callus from a plant capable of producing a desired natural product, selecting a callus with reduced glucosinolate production, and cultivating the selected callus in a liquid medium. The method can also include recovering the natural product from the culture. Also disclosed are methods for obtaining cabbage anthocyanin with reduced glucosinolate contamination. The methods can include cultivating a red cabbage plant callus with reduced glucosinolate production in a liquid medium to obtain a suspension culture and cultivating the suspension culture in a medium lacking a nitrogen source. The method can also include recovering the anthocyanin with reduced glucosinolate contamination from the culture. Finally, several specific low-glucosinolate cell lines are described.Type: ApplicationFiled: August 31, 2015Publication date: January 7, 2016Inventors: Helena V. Matthews, Sung-Yong Yoon, Mylavarapu Venkatramesh
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Patent number: 9206452Abstract: Disclosed are methods for obtaining a natural product preparation with reduced glucosinolate contamination from a plant of Brassicaceae. The methods can include cultivating a plant callus from a plant capable of producing a desired natural product, selecting a callus with reduced glucosinolate production, and cultivating the selected callus in a liquid medium. The method can also include recovering the natural product from the culture. Also disclosed are methods for obtaining cabbage anthocyanin with reduced glucosinolate contamination. The methods can include cultivating a red cabbage plant callus with reduced glucosinolate production in a liquid medium to obtain a suspension culture and cultivating the suspension culture in a medium lacking a nitrogen source. The method can also include recovering the anthocyanin with reduced glucosinolate contamination from the culture. Finally, several specific low-glucosinolate cell lines are described.Type: GrantFiled: October 24, 2013Date of Patent: December 8, 2015Inventors: Helena V. Mathews, Sung-Yong Yoon, Mylavarapu Venkatramesh
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Patent number: 9031851Abstract: A method of processing a signal is disclosed. The present invention includes receiving a maximum number of band and a code value of at least one section length, calculating a bit number corresponding to the code value of the at least one section length using the maximum number of the band, and obtaining the section length information by decoding the code value of the section length based on the bit number. A method of processing a signal is disclosed. The present invention includes receiving factor information of a current frame, receiving flag information indicating whether a coding mode of the factor information is an absolute value mode or a relative value mode, and obtaining factor data of the current frame using factor data of a previous frame and the received factor information based on the flag information.Type: GrantFiled: September 22, 2008Date of Patent: May 12, 2015Assignee: LG Electronics Inc.Inventors: Sung Yong Yoon, Hee Suk Pang, Dong Soo Kim, Hyun Kook Lee, Jae Hyun Lim
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Patent number: 8962327Abstract: Disclosed are methods for obtaining blue anthocyanin pigments and compositions including such pigments. This blue anthocyanin is present at an acidic pH (where anthocyanins are most stable) and may be used as a natural color additive. The methods can include cultivating a plant callus from a plant capable of producing anthocyanin in which the callus is treated with a blue anthocyanin-generating agent at a concentration sufficient to generate callus with blue anthocyanin pigments. The method can also include recovering the blue anthocyanin pigments from the culture. In an example, the blue anthocyanin-generating agent is ammonium molybdate.Type: GrantFiled: May 4, 2009Date of Patent: February 24, 2015Assignee: DianaPlantSciences, S.A.S.Inventors: Sung-Yong Yoon, Helena V. Mathews
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Publication number: 20140303985Abstract: Provided are an audio encoding method and apparatus and an audio decoding method and apparatus in which audio signals can be encoded or decoded so that sound images can be localized at any desired position for each object audio signal. The audio decoding method generating a third downmix signal by combining a first downmix signal extracted from a first audio signal and a second downmix signal extracted from a second audio signal; generating third object-based side information by combining first object-based side information extracted from the first audio signal and second object-based side information extracted from the second audio signal; converting the third object-based side information into channel-based side information; and generating a multi-channel audio signal using the third downmix signal and the channel-based side information.Type: ApplicationFiled: June 23, 2014Publication date: October 9, 2014Inventors: Dong Soo Kim, Hee Suk Pang, Jae Hyun Lim, Sung Yong Yoon, Hyun Kook Lee
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Publication number: 20140297294Abstract: An audio decoding method and apparatus and an audio encoding method and apparatus which can efficiently process object-based audio signals are provided. The audio decoding method includes receiving a downmix signal and object-based side information, the downmix signal comprising at least two downmix channel signals; extracting gain information from the object-based side information and generating modification information for modifying the downmix channel signals on a channel-by-channel basis based on the gain information; and modifying the downmix channel signals by applying the modification information to the downmix channel signals.Type: ApplicationFiled: June 16, 2014Publication date: October 2, 2014Inventors: Dong Soo Kim, Hee Suk Pang, Jae Hyun Lim, Sung Yong Yoon, Hyun Kook Lee
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Patent number: 8831958Abstract: An apparatus for processing an audio signal and method thereof are disclosed.Type: GrantFiled: September 25, 2009Date of Patent: September 9, 2014Assignee: LG Electronics Inc.Inventors: Hyun Kook Lee, Dong Soo Kim, Sung Yong Yoon, Hee Suk Pang, Jae Hyun Lim
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Patent number: 8762157Abstract: Provided are an audio encoding method and apparatus and an audio decoding method and apparatus in which audio signals can be encoded or decoded so that sound images can be localized at any desired position for each object audio signal. The audio decoding method generating a third downmix signal by combining a first downmix signal extracted from a first audio signal and a second downmix signal extracted from a second audio signal; generating third object-based side information by combining first object-based side information extracted from the first audio signal and second object-based side information extracted from the second audio signal; converting the third object-based side information into channel-based side information; and generating a multi-channel audio signal using the third downmix signal and the channel-based side information.Type: GrantFiled: February 7, 2011Date of Patent: June 24, 2014Assignee: LG Electronics Inc.Inventors: Dong Soo Kim, Hee Suk Pang, Jae Hyun Lim, Sung Yong Yoon, Hyun Kook Lee
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Patent number: 8756066Abstract: An audio decoding method and apparatus and an audio encoding method and apparatus which can efficiently process object-based audio signals are provided. The audio decoding method includes receiving a downmix signal and object-based side information, the downmix signal comprising at least two downmix channel signals; extracting gain information from the object-based side information and generating modification information for modifying the downmix channel signals on a channel-by-channel basis based on the gain information; and modifying the downmix channel signals by applying the modification information to the downmix channel signals.Type: GrantFiled: February 14, 2008Date of Patent: June 17, 2014Assignee: LG Electronics Inc.Inventors: Dong Soo Kim, Hee Suk Pang, Jae Hyun Lim, Sung Yong Yoon, Hyun Kook Lee
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Publication number: 20140051135Abstract: Disclosed are methods for obtaining a natural product preparation with reduced glucosinolate contamination from a plant of Brassicaceae. The methods can include cultivating a plant callus from a plant capable of producing a desired natural product, selecting a callus with reduced glucosinolate production, and cultivating the selected callus in a liquid medium. The method can also include recovering the natural product from the culture. Also disclosed are methods for obtaining cabbage anthocyanin with reduced glucosinolate contamination. The methods can include cultivating a red cabbage plant callus with reduced glucosinolate production in a liquid medium to obtain a suspension culture and cultivating the suspension culture in a medium lacking a nitrogen source. The method can also include recovering the anthocyanin with reduced glucosinolate contamination from the culture. Finally, several specific low-glucosinolate cell lines are described.Type: ApplicationFiled: October 24, 2013Publication date: February 20, 2014Applicant: DIANAPLANTSCIENCES, INC.Inventors: Helena V. Mathews, Sung-Yong Yoon, Mylavarapu Venkatramesh
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Patent number: 8642340Abstract: Disclosed are methods for obtaining a natural product preparation with reduced glucosinolate contamination from a plant of Brassicaceae. The methods can include cultivating a plant callus from a plant capable of producing a desired natural product, selecting a callus with reduced glucosinolate production, and cultivating the selected callus in a liquid medium. The method can also include recovering the natural product from the culture. Also disclosed are methods for obtaining cabbage anthocyanin with reduced glucosinolate contamination. The methods can include cultivating a red cabbage plant callus with reduced glucosinolate production in a liquid medium to obtain a suspension culture and cultivating the suspension culture in a medium lacking a nitrogen source. The method can also include recovering the anthocyanin with reduced glucosinolate contamination from the culture. Finally, several specific low-glucosinolate cell lines are described.Type: GrantFiled: December 17, 2009Date of Patent: February 4, 2014Assignee: Dianaplantsciences, Inc.Inventors: Helena V. Mathews, Sung-Yong Yoon, Mylavarapu Venkatramesh