Patents by Inventor Byung Gyu Kim

Byung Gyu 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).

  • Publication number: 20150266856
    Abstract: Described are RORy modulators of the formula (I), and N-oxides thereof, and pharmaceutically acceptable salts thereof, and solvates and hydrates thereof, wherein R1, R2, R3, R4, R5, R6, Ra, x, y, L, G, Z, the bond denoted by “q”, the ring system denoted by “A” and the ring system denoted by “B” are defined herein. Also provided are pharmaceutical compositions comprising the same. Such compounds and compositions are useful in methods for modulating RORy activity in a cell and methods for treating a subject suffering from a disease or disorder in which the subject would therapeutically benefit from modulation of RORy activity, for example, autoimmune and/or inflammatory disorders.
    Type: Application
    Filed: October 17, 2013
    Publication date: September 24, 2015
    Inventors: Wei Xu, Yong Wang, Sunghoon Ma, Elena S. Koltun, Byung Gyu Kim, Joon Won Jeong, T.G. Muralii Dhar, Lynn Canne Bannen
  • Publication number: 20140371307
    Abstract: The present invention relates to a compound of Formula 1, and an SIRT 1 activator including, as an active ingredient, derivatives thereof or pharmaceutically acceptable salts thereof. The present invention also relates to a composition including the SIRT 1 activator for detoxification, for the improvement of metabolic disorders, for the prevention or improvement of eye diseases, or the prevention or improvement of immune diseases.
    Type: Application
    Filed: October 18, 2012
    Publication date: December 18, 2014
    Applicant: AMOREPACIFIC CORPORATION
    Inventors: Byung Gyu Kim, Hyun Woo Jeong, Su Kyung Kim, Si Young Cho, Chan Woong Park, Dae Bang Seo, Wan Gi Kim, Sang Jun Lee
  • Publication number: 20140233630
    Abstract: An apparatus and method for adaptive layer selection and a server having the same are provided. The adaptive layer selecting apparatus includes a monitoring unit monitoring a connection state of at least one channel connected through a communication network, a channel managing unit detecting available channels to be used for providing a service based on a result of the monitoring, and a layer managing unit determining the number of adaptive layers to be used for encoding based on bandwidths of changed available channels when the number of the available channels is changed.
    Type: Application
    Filed: August 15, 2013
    Publication date: August 21, 2014
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Tae Jung KIM, Chang Ki KIM, Jeong Ju YOO, Jin Woo HONG, Byung Gyu KIM, Gwang Soo HONG
  • Patent number: 8796294
    Abstract: The present invention is directed to a compound of Formula I or a single isomer thereof; where the compound is optionally as a pharmaceutically acceptable salt, hydrate, solvate or combination thereof, in addition to methods of preparing a Compound of Formula I, and methods of using a Compound of Formula I to treat cancer.
    Type: Grant
    Filed: June 4, 2012
    Date of Patent: August 5, 2014
    Assignee: Exelixis Patent Company LLC
    Inventors: Suleyman Bahceci, William Bajjalieh, Jeff Chen, Sergey Epshteyn, Timothy Patrick Forsyth, Tai Phat Huynh, Byung Gyu Kim, James W. Leahy, Matthew Sangyup Lee, Gary L. Lewis, Morrison B. Mac, Grace Mann, Charles K. Marlowe, Brian Hugh Ridgway, Joan C. Sangalang, Xian Shi, Craig Stacy Takeuchi, Yong Wang
  • Patent number: 8754092
    Abstract: The present invention is directed to a compound of Formula I or a single isomer thereof; where the compound is optionally as a pharmaceutically acceptable salt, hydrate, solvate or combination thereof, in addition to methods of preparing a Compound of Formula I, and methods of using a Compound of Formula I to treat cancer.
    Type: Grant
    Filed: June 4, 2012
    Date of Patent: June 17, 2014
    Assignee: Exelixis Patent Company LLC
    Inventors: Suleyman Bahceci, William Bajjalieh, Jeff Chen, Sergey Epshteyn, Timothy Patrick Forsyth, Tai Phat Huynh, Byung Gyu Kim, James W. Leahy, Matthew Sangyup Lee, Gary L. Lewis, Morrison B. Mac, Grace Mann, Charles K. Marlowe, Brian Hugh Ridgway, Joan C. Sangalang, Xian Shi, Craig Stacy Takeuchi, Yong Wang
  • Publication number: 20130170552
    Abstract: A scalable video coding apparatus and method for realistic broadcasting are provided. The scalable video coding apparatus may include a spatial scalable coding unit to perform intra-view predictive coding in base layers of a color image and a depth image and prediction in enhancement layers by referencing motion information of the base layer, a signal-to-noise ratio (SNR) scalable coding unit to perform coding using quantization which is a method for SNR scalability of the color image, and a motion estimation device to code the base layer of the depth image using the motion information of the base layer of the color image as prediction data.
    Type: Application
    Filed: September 14, 2012
    Publication date: July 4, 2013
    Applicants: Industry-University Cooperation Foundation Sunmoon University, Electronics and Telecommunications Research Institute
    Inventors: Tae Jung KIM, Chang Ki KIM, Jeong Ju YOO, Young Ho JEONG, Jin Woo HONG, Kwang Soo HONG, Byung Gyu KIM
  • Patent number: 8440663
    Abstract: This invention relates to certain pyrimidine derivative inhibitors of JAK-2, having Formula (I): wherein D, E, L, Z, R1, R2, R25, and n1 are as defined in the specification, pharmaceutically acceptable salts thereof, pharmaceutical compositions thereof, and methods of use thereof.
    Type: Grant
    Filed: January 30, 2007
    Date of Patent: May 14, 2013
    Assignee: Exelixis, Inc.
    Inventors: Grace Mann, Naing Aay, Arlyn Arcalas, S. David Brown, Wai Ki Vicky Chan, Jeff Chen, Hongwang Du, Sergey Epshteyn, Timothy Patrick Forsyth, Adam A. Galan, Tai Phat Huynh, Mohamed Abdulkader Ibrahim, Henry William Beecroft Johnson, Brian Kane, Patrick Kearney, Byung Gyu Kim, Elena S. Koltun, James W. Leahy, Matthew Sangyup Lee, Gary L. Lewis, Lisa E. Meyr, Robin Tammie Noguchi, Michael Pack, Brian Hugh Ridgway, Xian Shi, John Woolfrey, Peiwen Zhou
  • Publication number: 20120245139
    Abstract: The present invention is directed to a compound of Formula I or a single isomer thereof; where the compound is optionally as a pharmaceutically acceptable salt, hydrate, solvate or combination thereof, in addition to methods of preparing a Compound of Formula I, and methods of using a Compound of Formula I to treat cancer.
    Type: Application
    Filed: June 4, 2012
    Publication date: September 27, 2012
    Applicant: EXELIXIS PATENT COMPANY LLC
    Inventors: Suleyman Bahceci, William Bajjalieh, Jeff Chen, Sergey Epshteyn, Timothy Patrick Forsyth, Tai Phat Huynh, Byung Gyu Kim, James W. Leahy, Matthew Sangyup Lee, Gary L. Lewis, Morrison B. Mac, Grace Mann, Charles K. Marlowe, Brian Hugh Ridgway, Joan C. Sangalang, Xian Shi, Craig Stacy Takeuchi, Yong Wang
  • Publication number: 20120238570
    Abstract: The present invention is directed to a compound of Formula I or a single isomer thereof; where the compound is optionally as a pharmaceutically acceptable salt, hydrate, solvate or combination thereof, in addition to methods of preparing a Compound of Formula I, and methods of using a Compound of Formula I to treat cancer.
    Type: Application
    Filed: June 4, 2012
    Publication date: September 20, 2012
    Applicant: EXELIXIS PATENT COMPANY LLC
    Inventors: Suleyman Bahceci, William Bajjalieh, Jeff Chen, Sergey Epshteyn, Timothy Patrick Forsyth, Tai Phat Huynh, Byung Gyu Kim, James W. Leahy, Matthew Sangyup Lee, Gary L. Lewis, Morrison B. Mac, Grace Mann, Charles K. Marlowe, Brian Hugh Ridgway, Joan C. Sangalang, Xian Shi, Craig Stacy Takeuchi, Yong Wang
  • Patent number: 8222263
    Abstract: The present invention is directed to a compound of Formula I or a single isomer thereof; where the compound is optionally as a pharmaceutically acceptable salt, hydrate, solvate or combination thereof, in addition to methods of preparing a Compound of Formula I, and methods of using a Compound of Formula I to treat cancer.
    Type: Grant
    Filed: March 14, 2008
    Date of Patent: July 17, 2012
    Assignee: Exelixis Patent Company LLC
    Inventors: Suleyman Bahceci, William Bajjalieh, Jeff Chen, Sergey Epshteyn, Timothy Patrick Forsyth, Tai Phat Huynh, Byung Gyu Kim, James W. Leahy, Matthew Sangyup Lee, Gary L. Lewis, Morrison B. Mac, Grace Mann, Charles K. Marlowe, Brian Hugh Ridgway, Joan C. Sangalang, Xian Shi, Craig Stacy Takeuchi, Yong Wang
  • Patent number: 8144770
    Abstract: Provided are moving picture encoding apparatus and method skipping intra prediction in encoding mode determination using rate-distortion (RD) costs and determining an encoding mode at high speed. The moving picture encoding method includes the steps of: setting the lowest one of rate-distortion costs of macroblocks adjacent to a macroblock to be encoded as a threshold value; setting the lowest one of mode-specific distortion costs obtained by inter prediction for the macroblock to be encoded as an optimum inter mode distortion cost; comparing the threshold value with the optimum inter mode distortion cost; and when the threshold value is larger than the optimum inter mode distortion cost, as a result of the comparison, skipping intra prediction and setting a mode having the optimum inter mode distortion cost as a final encoding mode.
    Type: Grant
    Filed: September 12, 2007
    Date of Patent: March 27, 2012
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Byung Gyu Kim, Seon Tae Kim, Chang Sik Cho
  • Patent number: 7961357
    Abstract: A device for eliminating a block artifact phenomenon of a decoded image frame, and an eliminating method thereof. A method for eliminating a block artifact phenomenon according to the present invention includes: extracting pixel information including a magnitude of edge response, an edge direction, and an edge position, by applying an edge detector to an arbitrary pixel in an image frame; distinguishing the pixel into a non-edge pixel, an object edge pixel, or a block edge pixel by using the extracted pixel information; and performing filtering according to the distinguishing result. In this manner, an object edge information is selectively protected, so that an improved image quality may be provided.
    Type: Grant
    Filed: November 9, 2005
    Date of Patent: June 14, 2011
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Byung-Gyu Kim, Seon-Tae Kim, Suk-Kyu Song, Pyeong-Soo Mah
  • Patent number: 7903736
    Abstract: Provided is a fast mode-searching apparatus and method for motion-prediction. The fast mode-searching apparatus includes a probability information obtaining unit, a first inter mode searching unit, a second inter mode searching unit, and a selective intra mode searching unit. The probability information obtaining unit detects whether at least one of a macroblock of a previous frame, a macroblock of a current frame, and adjacent macroblocks corresponds to at least one of P16×16, P16×8, and P8×16. The first inter mode searching unit performs an inter mode search on a block that is not detected by the probability information obtaining unit. The second inter mode searching unit determines whether the macroblock of the current frame corresponds to P16×16 as a result of performing the inter mode search on a block detected by the probability information obtaining unit. The selective intra mode searching unit performs an intra mode search if the macroblock of the current frame corresponds to P16×16.
    Type: Grant
    Filed: March 14, 2006
    Date of Patent: March 8, 2011
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Byung Gyu Kim, Suk Kyu Song, Seon Tae Kim, Pyeong Soo Mah
  • Patent number: 7869518
    Abstract: A fast motion estimation apparatus and method in which motion estimation is carried out on a current block of a current frame of video image data with reference to a corresponding matching block of a previous frame are provided.
    Type: Grant
    Filed: October 4, 2005
    Date of Patent: January 11, 2011
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Byung Gyu Kim, Pyeong Soo Mah, Seon Tae Kim, Suk Kyu Song
  • Publication number: 20100305093
    Abstract: The invention is directed to Compounds of Formula I: and pharmaceutically acceptable salts or solvates thereof, as well as methods of making and using the compounds.
    Type: Application
    Filed: April 8, 2010
    Publication date: December 2, 2010
    Applicant: EXELIXIS, INC.
    Inventors: Neel Kumar Anand, Arlyn Arcalas, Charles M. Blazey, Chris A. Buhr, Jonah Cannoy, Sergey Ephsteyn, Henry William Beecroft Johnson, Anagha Joshi, Byung Gyu Kim, James W. Leahy, Matthew Sangyup Lee, Sunghoon Ma, Morrison B. Mac, John M. Nuss, Craig Stacy Takeuchi, Longcheng Wang, Yong Wang
  • Publication number: 20090298830
    Abstract: This invention relates to certain pyrimidine derivative inhibitors of JAK-2, having Formula (I): wherein D, E, L, Z, R1, R2, R25, and n1 are as defined in the specification, pharmaceutically acceptable salts thereof, pharmaceutical compositions thereof, and methods of use thereof.
    Type: Application
    Filed: January 30, 2007
    Publication date: December 3, 2009
    Applicant: Exelixis, Inc.
    Inventors: Grace Mann, Naing Aay, Arlyn Arcalas, S. David Brown, Wai Ki Vicky Chan, Jeff Chen, Hongwang Du, Sergey Epshteyn, Timothy Patrick Forsyth, Adam A. Galan, Tai Phat Huynh, Mohamed Abdulkader Ibrahim, Henry William Beecroft Johnson, Brian Kane, Patrick Kearney, Byung Gyu Kim, Elena S. Koltun, James W. Leahy, Matthew Sangyup Lee, Gary L. Lewis, Lisa E. Meyr, Robin Tammie Noguchi, Michael Pack, Brian Hugh Ridgway, Xian Shi, John Woolfrey, Peiwen Zhou
  • Publication number: 20090105211
    Abstract: The present invention is directed to a compound of Formula I or a single isomer thereof; where the compound is optionally as a pharmaceutically acceptable salt, hydrate, solvate or combination thereof, in addition to methods of preparing a Compound of Formula I, and methods of using a Compound of Formula I to treat cancer.
    Type: Application
    Filed: March 14, 2008
    Publication date: April 23, 2009
    Applicant: Exelixis, Inc.
    Inventors: Suleyman Bahceci, William Bajjalieh, Jeff Chen, Sergey Epshteyn, Timothy Patrick Forsyth, Tai Phat Huynh, Byung Gyu Kim, James W. Leahy, Matthew Sangyup Lee, Gary L. Lewis, Morrison B. Mac, Grace Mann, Charles K. Marlowe, Brian Hugh Ridgway, Joan C. Sangalang, Xian Shi, Craig Stacy Takeuchi, Yong Wang
  • Publication number: 20090016443
    Abstract: The present invention relates to a method for a video encoder to determine an inter mode. The video encoder selects first search modes by using optimized inter mode information of a correlation macroblock having the same position as a current macroblock in a previous frame, in order to determine the inter mode. The video encoder compares a rate-distortion cost of the correlation macroblock and a rate-distortion cost of the mode that is selected as the minimum cost mode from among the first search modes, and determines whether to terminate an inter mode determination process early. When the early termination condition is satisfied, the video encoder determines the search mode having the minimum rate-distortion cost from among the first search modes as the optimized inter mode of the current macroblock, and terminates the inter mode determination process early.
    Type: Application
    Filed: March 27, 2008
    Publication date: January 15, 2009
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jong-Ho KIM, Byung-Gyu Kim, Chang-Sik Cho
  • Publication number: 20080310502
    Abstract: The present invention relates to a method for a video encoder to determine an inter mode. The video encoder selects initial candidate modes by using inter mode information of a previous frame so as to determine the inter mode, estimates a macroblock having the greatest correlation with a current macroblock in the previous frame, compares the rate-distortion cost of the corresponding macroblock and the rate-distortion cost of the selected mode from among the initial candidate modes, and determines whether to terminate the inter mode determination process early. When the early termination condition is satisfied, the video encoder determines the candidate mode having the minimum rate-distortion cost from among the initial candidate modes as the inter mode of the current macroblock, and terminates the inter mode determination process early.
    Type: Application
    Filed: March 27, 2008
    Publication date: December 18, 2008
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Byung-Gyu KIM, Debi Prosad Dogra, Chang-Sik Cho
  • Publication number: 20080137743
    Abstract: Provided is an intra-mode prediction search method for compression of a real-time video signal, the method including the steps of: measuring a Rate-Distortion (R-D) cost of a video-signal macro block received from outside; determining a search threshold value by comparing the R-D cost of the received macro block with R-D costs of neighboring macro blocks; determining an inter mode having the minimum sum of absolute error (SAE) by measuring the SAE of the received macro block for each inter mode; and determining an intra-mode prediction search in response to the minimum SAE of the determined inter mode and the search threshold value.
    Type: Application
    Filed: December 5, 2007
    Publication date: June 12, 2008
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Byung Gyu Kim, Jong Ho Kim, Chang Sik Cho