Patents by Inventor Seung Moon Choi
Seung Moon 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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Publication number: 20240082345Abstract: Provided is a peptide composition for preventing or treating Alzheimer's dementia. A peptide or a salt substituent thereof according to the presently claimed subject matter exhibits effects such as suppression of LPS-mediated cytokine production, suppression of LPS-induced neuroinflammation, amelioration of cognitive impairment, suppression of beta amyloid or tau protein aggregation, and suppression of neuronal loss. The polypeptide or the salt substituent thereof can permeate the blood-brain barrier, and thus, is expected to be usefully used for preventing or treating Alzheimer's dementia.Type: ApplicationFiled: August 25, 2021Publication date: March 14, 2024Applicant: HLB SCIENCE INC.Inventors: Yeong Min PARK, Wahn Soo CHOI, Seung-Hyun LEE, In Duk JUNG, Yong Joo KIM, Seung Jun LEE, Sung Min KIM, Mi Suk LEE, Hee Jo PARK, Seung Pyo CHOI, Minho MOON, Soo Jung SHIN, Sujin KIM, Yong Ho PARK, Jae-Yong PARK, Kun Ho LEE
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Patent number: 11930201Abstract: The present invention includes obtaining block type identification information on a partition of the current macroblock when the current macroblock is intra-mixed specifying a bock type of the current macroblock based on the block type identification information, obtaining an intra prediction mode of the current macroblock according to the block type of the partition of the current macroblock, and predicting the current macroblock using the intra prediction mode and a pixel value of a neighboring block.Type: GrantFiled: April 18, 2023Date of Patent: March 12, 2024Assignee: LG ELECTRONICS INC.Inventors: Joon Young Park, Seung Wook Park, Jung Sun Kim, Young Hee Choi, Byeong Moon Jeon
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Publication number: 20240079413Abstract: A complementary thin film transistor (TFT) includes a substrate and a first TFT and a second TFT disposed on the substrate, wherein a first conductive semiconductor layer of the first TFT and a second gate electrode layer of the second TFT are disposed in the same layer and include the same material.Type: ApplicationFiled: August 31, 2023Publication date: March 7, 2024Inventors: Himchan OH, Jong-Heon YANG, Ji Hun CHOI, Seung Youl KANG, Yong Hae KIM, Jeho NA, Jaehyun MOON, Chan Woo PARK, Sung Haeng CHO, Jae-Eun PI, Chi-Sun HWANG
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Publication number: 20230176653Abstract: A method of providing a texture motion effect in a multisensory media system includes generating a texture signal by using linear predictive coding (LPC) filters obtained by applying LPC to each of a column and a row forming a texture image selected from an input image and generating a texture motion by using a visual roughness of the texture signal and a depth speed of a camera.Type: ApplicationFiled: November 11, 2022Publication date: June 8, 2023Applicant: POSTECH Research and Business Development FoundationInventors: Seung Moon CHOI, Beom Su LIM, Sang Yoon HAN
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Publication number: 20220370904Abstract: Provided is a device for providing motion effects, the device including a first detector configured to detect a movement of a specific object in a video of a content; a second detector configured to detect a sound event from an audio of the content; and a motion synthesizing unit configured to generate a synthesized motion by synthesizing a first motion corresponding to the movement of the specific object and a second motion generated based on the sound event.Type: ApplicationFiled: May 6, 2022Publication date: November 24, 2022Applicant: POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATIONInventors: Gyeo Re YUN, Seung Moon CHOI
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Publication number: 20220357804Abstract: A method of transforming a degree of freedom (DoF) in a multiple sensorial media (mulsemedia) system includes detecting, by a motion detector, a motion of an object to which motion effects are to be provided; calculating, by a motion proxy calculator, a motion proxy corresponding to the motion of the object; and transforming, by a transformer, the motion proxy into a motion command implementable within a motion range of a motion platform.Type: ApplicationFiled: March 25, 2022Publication date: November 10, 2022Applicant: POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATIONInventors: Seung Moon CHOI, Gyeo Re YUN, Sang Yoon HAN
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Publication number: 20190311589Abstract: Disclosed are an apparatus and method for providing a virtual texture. The apparatus and method for providing a virtual texture includes a signal generator, a signal adjuster, and a signal output part to generate composite tactile signal including a virtual vibrotactile signal and a virtual force-feedback signal so that a virtual texture of a target object may be reproduced in a virtual reality.Type: ApplicationFiled: November 14, 2018Publication date: October 10, 2019Inventors: Seung Moon CHOI, Sung Hwan SHIN
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Patent number: 10147213Abstract: Disclosed are motion effect generation apparatuses and a computer-readable recording medium for program codes for implementing the motion effect generation apparatuses. The apparatus for generating a motion effect may comprise a segment generation part configured to divide a moving path of a camera or an object obtained from raw motion information into a plurality of segments; a scaling part configured to adjust a size of each of the plurality of segments according to a driving range of a motion apparatus; and a merging part configured to generate a motion path of the motion apparatus by merging the plurality of segments sizes of which are adjusted. Therefore, time and costs for producing 4D movies to which motion effects are applied can be reduced. In addition, they can be easily applied to 4D movie theaters, 4D rides, home theater equipment, and home game machines.Type: GrantFiled: December 8, 2015Date of Patent: December 4, 2018Assignee: POSTECH ACADEMY-INDUSTRY FOUNDATIONInventors: Seung Moon Choi, Jae Bong Lee
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Patent number: 9880570Abstract: A method for generating a vibration by a device by using an adjective is provided. The method includes setting at least one fundamental frequency and at least one overlap ratio corresponding to a certain adjective and a degree value of the certain adjective, receiving at least one user input for inputting an adjective and a degree value of the input adjective, and generating at least one vibration corresponding to the input adjective and the degree value of the input adjective based on the setting. The generated at least one vibration has a fundamental frequency and an overlap ratio corresponding to the input adjective and the degree value of the input adjective.Type: GrantFiled: January 27, 2015Date of Patent: January 30, 2018Assignees: Samsung Electronics Co., Ltd., Postech Academy Industry FoundationInventors: Eun-hwa Lee, Seung-moon Choi, Jae-bong Lee, Jeong-seok Lee, Dae-kwang Jung, Yu-dong Bae, Jong-man Seo, Yong-jae Yoo, Jae-min Chun
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Patent number: 9640047Abstract: A method and apparatus for generating a haptic signal with auditory saliency estimation from an audio signal is disclosed. The method includes detecting audio characteristic information of a bass component and audio characteristic information of a treble component from a received audio signal, estimating auditory saliency with respect to the audio signal based on the two types of audio characteristic information, and calculating a tactile signal based on the auditory saliency.Type: GrantFiled: July 24, 2015Date of Patent: May 2, 2017Assignee: POSTECH ACADEMY-INDUSTRY FOUNDATIONInventors: Seung Moon Choi, In Wook Hwang
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Patent number: 9600984Abstract: A method, device, and non-transitory computer-readable storage medium for generating a vibration from an adjective space are provided. The method includes providing an at least one-dimensional adjective space, inputting data to the at least one-dimensional adjective space based on a user input, and generating a vibration element vibration based on the data input to the at least one-dimensional adjective space. The device includes a control unit configured to provide an at least one-dimensional adjective space; and a user input unit configured to receive data input to the at least one-dimensional adjective space, wherein the control unit is further configured to generate a vibration element based on the data input to the at least one-dimensional adjective space.Type: GrantFiled: February 3, 2015Date of Patent: March 21, 2017Assignees: Samsung Electronics Co., Ltd, Postech Academy-Industry FoundationInventors: Eun-hwa Lee, Seung-moon Choi, Jae-bong Lee, Yong-jae Yoo, Jeong-seok Lee, Dae-kwang Jung, Yu-dong Bae
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Publication number: 20160182769Abstract: Disclosed are apparatuses and methods for generating motion effects in real time by analyzing motions of interest objects in a video. The motion effect generation apparatus may comprise an extraction part extracting motions between sequential frames by calculating relations of respective pixels of the sequential frames in a video signal; a clustering part generating clusters of similar motions by grouping the motions; a computation part calculating a representative motion of each of the clusters; and a selection part selecting a cluster suitable for generating a motion effect from the clusters by comparing the representative motions of the clusters, and output the representative motion of the cluster selected by the selection part as the motion effect or motion information for the motion effect.Type: ApplicationFiled: December 15, 2015Publication date: June 23, 2016Inventors: Seung Moon CHOI, Jae Bong LEE
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Publication number: 20160171713Abstract: Disclosed are motion effect generation apparatuses and a computer-readable recording medium for program codes for implementing the motion effect generation apparatuses. The apparatus for generating a motion effect may comprise a segment generation part configured to divide a moving path of a camera or an object obtained from raw motion information into a plurality of segments; a scaling part configured to adjust a size of each of the plurality of segments according to a driving range of a motion apparatus; and a merging part configured to generate a motion path of the motion apparatus by merging the plurality of segments sizes of which are adjusted. Therefore, time and costs for producing 4D movies to which motion effects are applied can be reduced. In addition, they can be easily applied to 4D movie theaters, 4D rides, home theater equipment, and home game machines.Type: ApplicationFiled: December 8, 2015Publication date: June 16, 2016Inventors: Seung Moon CHOI, Jae Bong LEE
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Publication number: 20160027264Abstract: A method and apparatus for generating a haptic signal with auditory saliency estimation from an audio signal is disclosed. The method includes detecting audio characteristic information of a bass component and audio characteristic information of a treble component from a received audio signal, estimating auditory saliency with respect to the audio signal based on the two types of audio characteristic information, and calculating a tactile signal based on the auditory saliency.Type: ApplicationFiled: July 24, 2015Publication date: January 28, 2016Inventors: Seung Moon CHOI, In Wook HWANG
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Publication number: 20150235531Abstract: A method, device, and non-transitory computer-readable storage medium for generating a vibration from an adjective space are provided. The method includes providing an at least one-dimensional adjective space, inputting data to the at least one-dimensional adjective space based on a user input, and generating a vibration element vibration based on the data input to the at least one-dimensional adjective space. The device includes a control unit configured to provide an at least one-dimensional adjective space; and a user input unit configured to receive data input to the at least one-dimensional adjective space, wherein the control unit is further configured to generate a vibration element based on the data input to the at least one-dimensional adjective space.Type: ApplicationFiled: February 3, 2015Publication date: August 20, 2015Inventors: Eun-hwa LEE, Seung-moon CHOI, Jae-bong LEE, Yong-jae YOO, Jeong-seok LEE, Dae-kwang JUNG, Yu-dong BAE
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Publication number: 20150212527Abstract: A method for generating a vibration by a device by using an adjective is provided. The method includes setting at least one fundamental frequency and at least one overlap ratio corresponding to a certain adjective and a degree value of the certain adjective, receiving at least one user input for inputting an adjective and a degree value of the input adjective, and generating at least one vibration corresponding to the input adjective and the degree value of the input adjective based on the setting. The generated at least one vibration has a fundamental frequency and an overlap ratio corresponding to the input adjective and the degree value of the input adjective.Type: ApplicationFiled: January 27, 2015Publication date: July 30, 2015Inventors: Eun-hwa LEE, Seung-moon CHOI, Jae-bong LEE, Jeong-seok LEE, Dae-kwang JUNG, Yu-dong BAE, Jong-man SEO, Yong-jae YOO, Jae-min CHUN
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Publication number: 20150109528Abstract: Provided are an apparatus and method for providing a motion haptic effect using video analysis. The apparatus includes a camera viewpoint classifier configured to analyze the camera viewpoint of an input video and classify the input video as a first-person viewpoint video or a third-person viewpoint video, a first-person viewpoint video processor configured to estimate a camera egomotion for the first-person viewpoint video, and a third-person viewpoint video processor configured to estimate a global motion of a target object for tracking included in the third-person viewpoint video. Accordingly, it is possible to effectively generate multimedia content capable of providing a motion haptic effect.Type: ApplicationFiled: October 20, 2014Publication date: April 23, 2015Inventors: Seung Moon CHOI, Jae Bong LEE
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Publication number: 20140167940Abstract: Disclosed are a method and an apparatus of efficiently converting audio signal to haptic signal. A method of converting audio signal into haptic signal, performed in a haptic signal converting apparatus, may include obtaining perceptive characteristic information of the audio signal from the audio signal provided; obtaining perceptive characteristic information of the haptic corresponding to the obtained perceptive characteristic information of the audio signal; and converting the perceptive characteristic information of the haptic into a haptic signal. Thus, the audio signal may be converted to the haptic signal intuitively and in real time, so that the method and the apparatus may be applied to various fields such as a mobile device, a gaming terminal, a home theater, and a 4 dimensional theater system, etc.Type: ApplicationFiled: December 6, 2013Publication date: June 19, 2014Applicant: POSTECH ACADEMY - INDUSTRY FOUNDATIONInventors: Seung Moon Choi, Jae Bong Lee
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Patent number: 7999166Abstract: The present invention relates to a vibration authoring tool, a vibration authoring method, and a storage medium recorded with the same. To this end, the present invention provides a vibration authoring tool, including: a scale defining unit that defines a scale by controlling the frequencies, amplitudes, and waveforms of the vibration; a clef defining unit that defines a clef by corresponding each staff line of a vibration score to a portion of the frequencies and corresponding head numbers of each note to a portion of the amplitudes; a score authoring unit that authors a score by inputting symbols including notes, rests, and dynamics in the vibration score; and a reproducing unit that reproduces the score authored through the score authoring unit.Type: GrantFiled: March 13, 2009Date of Patent: August 16, 2011Assignee: Industry-Academic Cooperation Foundation, Pohang University of ScienceInventors: Seung Moon Choi, Jong Hyun Ryu, Jae Bong Lee
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Publication number: 20110048213Abstract: The present invention relates to a vibration authoring tool, a vibration authoring method, and a storage medium recorded with the same. To this end, the present invention provides a vibration authoring tool, including: a scale defining unit that defines a scale by controlling the frequencies, amplitudes, and waveforms of the vibration; a clef defining unit that defines a clef by corresponding each staff line of a vibration score to a portion of the frequencies and corresponding head numbers of each note to a portion of the amplitudes; a score authoring unit that authors a score by inputting symbols including notes, rests, and dynamics in the vibration score; and a reproducing unit that reproduces the score authored through the score authoring unit.Type: ApplicationFiled: March 13, 2009Publication date: March 3, 2011Applicant: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, Pohang University of ScienceInventors: Seung Moon Choi, Jong Hyun Ryu, Jae Bong Lee