Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10760950 | Apparatus and method for processing ultrasonic data | Min Soo Kim, Do Hyung Kim, Kang-eun Lee, Shi Hwa Lee | 2020-09-01 |
| 10325604 | Frame error concealment method and apparatus and error concealment scheme construction method and apparatus | Ho-sang Sung, Ki-hyun Choo, Jung-hoe Kim, Eun-mi Oh, Kang-eun Lee | 2019-06-18 |
| 10283125 | Error concealment method and apparatus for audio signal and decoding method and apparatus for audio signal using the same | Eun-mi Oh, Ki-hyun Choo, Ho-sang Sung, Jung-hoe Kim, Kang-eun Lee | 2019-05-07 |
| 10083699 | Method and apparatus for processing audio data | Sandeep RAJU, Raj Narayana GADDE, Do Hyung Kim, Kang-eun Lee | 2018-09-25 |
| 9858933 | Frame error concealment method and apparatus and error concealment scheme construction method and apparatus | Ho-sang Sung, Ki-hyun Choo, Jung-hoe Kim, Eun-mi Oh, Kang-eun Lee | 2018-01-02 |
| 9847095 | Method and apparatus for adaptively encoding and decoding high frequency band | Eun-mi Oh, Ki-hyun Choo, Jung-hoe Kim | 2017-12-19 |
| 9812140 | Method and apparatus for quadrature mirror filtering | Kang-eun Lee, Do Hyung Kim, Si-hwa Lee, Seok-hwan Jo | 2017-11-07 |
| 9761232 | Multi-decoding method and multi-decoder for performing same | Seok-hwan Jo, Do Hyung Kim, Kang-eun Lee, Si-hwa Lee | 2017-09-12 |
| 9704492 | Error concealment method and apparatus for audio signal and decoding method and apparatus for audio signal using the same | Eun-mi Oh, Ki-hyun Choo, Ho-sang Sung, Jung-hoe Kim, Kang-eun Lee | 2017-07-11 |
| 9478220 | Frame error concealment method and apparatus and error concealment scheme construction method and apparatus | Ho-sang Sung, Ki-hyun Choo, Jung-hoe Kim, Eun-mi Oh, Kang-eun Lee | 2016-10-25 |
| 9418666 | Method and apparatus for encoding and decoding audio/speech signal | Eun-mi Oh, Jung-hoe Kim, Ho-sang Sung, Kang-eun Lee, Ki-hyun Choo | 2016-08-16 |
| 9378750 | Apparatus and method of reproducing audio data using low power | Kang-eun Lee, Do Hyung Kim, Shi Hwa Lee | 2016-06-28 |
| 9373331 | Error concealment method and apparatus for audio signal and decoding method and apparatus for audio signal using the same | Eun-mi Oh, Ki-hyun Choo, Ho-sang Sung, Jung-hoe Kim, Kang-eun Lee | 2016-06-21 |
| 9299357 | Apparatus and method for decoding audio data | Kang-eun Lee, Do Hyung Kim, Shi Hwa Lee | 2016-03-29 |
| 9159333 | Method and apparatus for adaptively encoding and decoding high frequency band | Eun-mi Oh, Ki-hyun Choo, Jung-hoe Kim | 2015-10-13 |
| 9154895 | Apparatus of generating multi-channel sound signal | Do Hyung Kim, Kang-eun Lee | 2015-10-06 |
| 8798172 | Method and apparatus to conceal error in decoded audio signal | Eun-mi Oh, Ho-sang Sung, Ki-hyun Choo, Jung-hoe Kim | 2014-08-05 |
| 8744841 | Adaptive time and/or frequency-based encoding mode determination apparatus and method of determining encoding mode of the apparatus | Eun-mi Oh, Ki-hyun Choo, Jung-hoe Kim | 2014-06-03 |
| 8706481 | Multi-path trellis coded quantization method and multi-path coded quantizer using the same | Kang-eun Lee, Eun-mi Oh, Ho-sang Sung | 2014-04-22 |
| 8705779 | Surround sound virtualization apparatus and method | Kang-eun Lee, Do Hyung Kim | 2014-04-22 |
| 8676569 | Error concealment method and apparatus for audio signal and decoding method and apparatus for audio signal using the same | Eun-mi Oh, Ki-hyun Choo, Ho-sang Sung, Jung-hoe Kim, Kang-eun Lee | 2014-03-18 |
| 8630863 | Method and apparatus for encoding and decoding audio/speech signal | Eun-mi Oh, Jung-hoe Kim, Ho-sang Sung, Kang-eun Lee, Ki-hyun Choo | 2014-01-14 |
| 8630849 | Coefficient splitting structure for vector quantization bit allocation and dequantization | Eun-mi Oh, Ho-sang Sung, Kang-eun Lee, Ki-hyun Choo, Jung-hoe Kim | 2014-01-14 |
| 8615090 | Method and apparatus of generating sound field effect in frequency domain | Do Hyung Kim, Kang-eun Lee | 2013-12-24 |
| 8612215 | Method and apparatus to extract important frequency component of audio signal and method and apparatus to encode and/or decode audio signal using the same | Bun-mi Oh, Ho-sang Sung, Ki-hyun Choo, Jung-hue Kim, Kang-eun Lee | 2013-12-17 |