◆ 국제특허
  1. 1. K. Seo, et. al, "Method and apparatus for re-transmitting MMT packet and method and apparatus for requesting MMT packet re-transmission," US Patent (pending), Application No. 15/110854 (2016. 07. 11).


  2. 2. K. Seo, et. al, "Apparatus and method for configuring MMT payload header," US Patent (pending), Application No. 15/031540 (2016. 04. 22).


  3. 3. K. Seo. et. al, "Apparatus and method for managing MMT buffer model using reception quality feedback," US Patent (pending), Application No. 15/031581 (2016. 04. 22).


  4. 4. Soon-Heung Jung, Kwang-Deok Seo, Jae-Gon Kim, Jun-Woo Hong "Method for determining packet type for SVC video bitstream and RTP packetizing apparatus and method using the same," US Patent, US8761203 Date of Patent Jun. 24, 2014


  5. 5. In Ki Lee, Dae Ig Chang, Kwang-Deok Seo, Won Sup Chi "Source channel combined coding method and satellite broadcasting system using the same," US Patent, US8707126 Date of Patent Apr. 22, 2014


  6. 6. Soon-Heung Jung, Jeong Ju Yoo, Jin Woo Hong, Kwang-Deok Seo, Won Sup Chi "Method and apparatus for SVC video and AAC audio synchronization using NPT," US Patent, US8675727 Date of Patent Mar. 18, 2014


  7. 7. In Ki Lee, Dae Ig Chang, Kwang-Deok Seo, Won Sup Chi "Method For Generating And Processing Hierarchical Pes Packet For Digital Satellite Broadcasting Based On SVC Video," US Patent, Patent No. US 8,300,705 B2 Date of Patent Oct. 30, 2012


  8. 8. Kwang-Deok Seo, "HTTP Based Video Streaming Apparatus And Method In Mobile Communication System," US Patent, Patent No. US 8,286,213 B2 Date of Patent Oct. 9, 2012


  9. 9. Soon-Heung Jung, Jae-Gon Kim, Jin-Woo Hong, Kwang-Deok Seo, "RTSP-Based Progressive Streaming Method," US Patent, Patent No. US 8,214,511 B2 Date of Patent Jul. 3, 2012


  10. 10. Kwang-Deok Seo, "Apparatus And Method For Converting A Codec Of Image Data," US Patent, Patent No. US 8,054,888 B2 Date of Patent Nov. 8, 2011


  11. 11. Kwang-Deok Seo, "Multimedia Streaming Service System And Method," US Patent, Patent No. US 7,853,981 B2 Date of Patent Dec. 14, 2010


  12. 12. Kwang-Deok Seo, "Coding Image Signal," US Patent, Patent No. US 7,801,222 B2 Date of Patent Sep. 21, 2010


  13. 13. Kwang-Deok Seo, "Apparatus And Method For Providing High Speed Download Service of Multimedia Contents," US Patent, Patent No. US 7,779,159 B2 Date of Patent Aug. 17, 2010


  14. 14. Kwang-Deok Seo, "Method For Setting Motion Vector Of Digital Video," US Patent, Patent No. US 7,760,952 B2 Date of Patent Jul. 20, 2010


  15. 15. Kwang-Deok Seo, "Adaptive Estimation Of Multimedia Data Transmission Rate In A Data Communication System," US Patent, Patent No. US 7,746,780 B2 Date of Patent Jun. 29, 2010


  16. 16. Kwang-Deok Seo, "Apparatus And Method For Judging Lost Block Characteristic In Video Processing System," US Patent, Patent No. US 7,729,424 B2 Date of Patent Jun. 1, 2010


  17. 17. Kwang-Deok Seo, "System And Method For Estimating Motion Vector For Transcoding Digital Video," US Patent, Patent No. US 7,720,155 B2 Date of Patent May. 18, 2010


  18. 18. Kwang-Deok Seo,Chan-Woo Kim "Synchronizing Video/Audio Data Of Mobile Communication Terminal," US Patent, Patent No. US 7,710,943 B2 Date of Patent May. 4, 2010


  19. 19. Kwang-Deok Seo, "Apparatus and Method For Recovering Lost Block Of Image Processing System," US Patent, Patent No. US 7,684,492 B2 Date of Patent Mar.23,2010


  20. 20. Kwang-Deok Seo, "Streaming contents recording method of mobile communication terminal," US Patent, Patent No. US 7,680,392 B2 Date of Patent Mar.16,2010


  21. 21. Seo Kwang Deok, "Method of synchronizing still picture with moving picture stream," European Patent, Application No. 05014662.0 (2005.07.06).


  22. 22. Seo Kwang Deok, "Apparatus and method for lost block concealment in an image transmission system," European Patent, Application No. 04029464.7 (2004.12.13).


  23. 23. Seo Kwang Deok, "Error concealment involving temporal differences of close pixels and motion vectors of close blocks," European Patent, Application No. 04024275.2 (2004.10.12).


  24. 24. K. Seo, J. Kim, J. Koh, "Method of selecting a requantization step size and controlling a bit-rate," US Patent, Patent No. 6,208,688, Date of patent Mar. 27, 2001.


  25. 25. K. Yoo, Y. Kim, J. Kim, K. Seo, K. Roh, S. Heo, "Transcoding method and apparatus therefor," US Patent (pending), Application No. 10/864385 (2001. 05. 25).


  26. 26. K. Seo, "Method of extracting macro block at high speed in mobile communication system," European Patent (pending), Application No. 04000061.4 (2004. 01. 05).


  27. 27. K. Seo, "Method of extracting macro block at high speed in mobile communication system," Japan Patent (pending), Application No. 2004-8554 (2004. 01. 15).


  28. 28. K. Seo, "Method of extracting macro block at high speed in mobile communication system" China Patent (pending), Application No. 200410003639.1 (2004. 02. 04).


  29. 29. K. Seo, "Apparatus and method for adaptively controlling bit rate of video transcoder," US Patent (pending), Application No. 10/420789 (2003. 04. 23).


  30. 30. K. Seo, "Random access method and apparatus for HTTP-based video streaming service," US Patent (pending), Application No. 10/678068 (2003. 10. 06).


  31. 31. K. Seo, "Random access method and apparatus for HTTP-based video streaming service," China Patent (pending), Application No. 200310104729.5 (2003. 11. 04).
  32. 32.

  33. 33. K. Seo, "Method for estimating motion vectors and macroblock types, "European Patent (pending), Application No. 4008259.6 (2004. 04. 05).


  34. 34. K. Seo, "Mehod and apparatus for digital video signal processing in mobile communication system," US Patent (pending), Application No. 10/693915 (2003. 10. 28).


  35. 35. K. Seo, "Mehod and apparatus for digital video signal processing in mobile communication system," European Patent (pending), Application No. 3023114.6 (2003. 10. 10).


  36. 36. K. Seo, "Mehod and apparatus for digital video signal processing in mobile communication system"China Patent (pending), Application No. 200310122550.2 (2003. 12. 10).


  37. 37. K. Seo, "Mehod and apparatus for digital video signal processing in mobile communication system," Japan Patent (pending), Application No. 2003-369708 (2003. 10. 29).

  38. 38. K. Seo, "Method for estimating motion vectors and macroblock types," Japan Patent (pending), Application No. 2004-118433 (2004. 04. 13).


  39. 39. K. Seo, "Apparatus and method for judging lost block characteristic in video processing system" European Patent (pending), Application No. 04024275.2 (2004. 10. 12).


  40. 40. K. Seo, "Method for setting motion vector of digital video," European Patent (pending), Application No. 04018922.7 (2004. 8. 10).


  41. 41. K. Seo, "Apparatus and method for providing high speed download service of multimedia contents," European Patent (pending), Application No. 04020201.2 (2004. 8. 25).

  42. 42. K. Seo, "Apparatus and method for converting resolution of compressed video," European Patent (pending), Application No. 04026574.6 (2004. 11. 9)


  43. 43. K. Seo, "Streaming contents recording method for mobile communication terminal," European Patent (pending), Application No. 04026572.0 (2004. 11. 9).


  44. 44. K. Seo, "System and method for estimating motion vector for transcoding digital video," European Patent (pending), Application No. 04027707.1 (2004. 11. 22).


  45. 45. K. Seo, "Apparatus and method for processing video for implementing signal to noise ratio scalability," European Patent (pending), Application No. 04027708.9 (2004. 11. 22).


  46. 46. K. Seo, "Apparatus and method for recovering lost block of image processing system," European Patent (pending), Application No. 04029464.7 (2004. 12. 13).


  47. 47. K. Seo, "Apparatus and method for converting a codec of image data," European Patent (pending), Application No. 04029565.1 (2004. 12. 14).


  48. 48. K. Seo, "Apparatus and method for converting resolution of compressed video," US Patent (pending), Application No. 10/989669 (2004. 11. 17).


  49. 49. K. Seo, "streaming contents recording method for mobile communication terminal," Japan Patent (pending), Application No. 2004-332506 (2004. 11. 16).


  50. 50. K. Seo, "Streaming contents recording method for mobile communication terminal," China Patent (pending), Application No. 200410095718 (2004. 11. 24).


  51. 51. K. Seo, "Apparatus and method for providing high speed download service of multimedia contents," US Patent (pending), Application No. 10/936475 (2004. 9. 9).


  52. 52. K. Seo, "Apparatus and method for providing high speed download service of multimedia contents," Japan Patent (pending), ] Application No. 2004-266135 (2004. 9. 13).

  53. 53. K. Seo, "Apparatus and method for providing high speed download service of multimedia contents" China Patent (pending), Application No. 200410082417.3 (2004. 12. 3).

  54. 54. K. Seo, "Method of synchronizaing still picture with moving picture stream," European Patent (pending), Application No. 05014662.0 (2005. 7. 5)


  55. 55. K. Seo, "Apparatus and method for measuring round trip delay time of variable bit rate multimedia data," European Patent (pending), Application No. 05015475.6 (2005. 7. 5).