Issued Patents All Time
Showing 1–25 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12417780 | Methods of training acoustic scene classification model and classifying acoustic scene and electronic device for performing the methods | Soo Young Park, Minhan KIM, Seungjae BAEK, Seung-Hyeon Shin, Seokjin LEE | 2025-09-16 |
| 12020715 | Method and apparatus for label encoding in polyphonic sound event intervals | Soo Young Park, Tae Jin LEE | 2024-06-25 |
| 12015421 | Training and learning model for recognizing acoustic signal | Soo Young Park, Tae Jin LEE | 2024-06-18 |
| 11657325 | Apparatus and method for augmenting training data using notch filter | Soo Young Park, Sang Won Suh, Woo-taek LIM, Minhan KIM, Seokjin LEE | 2023-05-23 |
| 11205442 | Method and apparatus for recognition of sound events based on convolutional neural network | Sang Won Suh, Tae Jin LEE, Woo-taek LIM, Hui Yong KIM | 2021-12-21 |
| 11148247 | Substrate polishing system and substrate polishing method | Hyun-Jin Cho, Joon-Hwa Bae, Byoung-Kwon Choo, Byung Hoon Kang, Jun-Hyuk Cheon +2 more | 2021-10-19 |
| 10515624 | Content processing method and system using audio signal of advertisement data | Seung Kwon BEACK, Tae Jin LEE, Jin Soo Choi | 2019-12-24 |
| 10469907 | Signal processing method for determining audience rating of media, and additional information inserting apparatus, media reproducing apparatus and audience rating determining apparatus for performing the same method | Seung Kwon BEACK, Tae Jin LEE, Hui Yong KIM | 2019-11-05 |
| 10271137 | Method and apparatus for detecting sound event using directional microphone | Sang Won Suh, Jae Hyoun Yoo, Tae Jin LEE, Woo-taek LIM, Hui Yong KIM | 2019-04-23 |
| 9966081 | Method and apparatus for synthesizing separated sound source | Tae Jin LEE, Dae Young JANG, Jin Soo Choi | 2018-05-08 |
| 9905246 | Apparatus and method of creating multilingual audio content based on stereo audio signal | Tae Jin LEE, Dae Young JANG, Jin Soo Choi | 2018-02-27 |
| 9899031 | Method and apparatus for inserting tag into stereo audio signal, and method and apparatus for extracting tag from stereo audio signal | Dae Young JANG, Tae Jin LEE, Jin Soo Choi | 2018-02-20 |
| 9661398 | Broadcaster apparatus, content operator apparatus, and receiving terminal for augmented broadcasting service, and augmented broadcasting service method | Soon Choul KIM, Jeoung Lak HA, Bum Suk Choi, Jin Woo Hong | 2017-05-23 |
| 9426506 | Apparatuses for providing and receiving augmented broadcasting service in hybrid broadcasting environment | Soon Choul KIM, Jeoung Lak HA, Jung Hak Kim, Bum Suk Choi, Jin Woo Hong +5 more | 2016-08-23 |
| 9167258 | Fast mode determining method and apparatus in scalable video coding | Tae Jung Kim, Chang Ki Kim, Jeong Ju Yoo, Jin Woo Hong | 2015-10-20 |
| 9060186 | Audience selection type augmented broadcasting service providing apparatus and method | Seoung Chul KIM, Soon Choul KIM, Jung Hak Kim, Bum Suk Choi, Jeoung Lak HA +1 more | 2015-06-16 |
| 9015751 | Image display device and method for operating same | Eun Hee Ha | 2015-04-21 |
| 8983942 | Method and apparatus for providing time machine service based on social network service | Jin Woo Hong, Chung Hyun AHN | 2015-03-17 |
| 8949595 | Mutual authentication apparatus and method in downloadable conditional access system | Eun Jung Kwon, Han-Seung Koo, Soon Choul KIM, Heejeong KIM, O Hyung Kwon +1 more | 2015-02-03 |
| 8941688 | Method of providing augmented contents and apparatus for performing the same, method of registering augmented contents and apparatus for performing the same, system for providing targeting augmented contents | Bum Suk Choi, Seung Chul KIM, Soon Choul KIM, Jung Hak Kim, Jeoung Lak HA +1 more | 2015-01-27 |
| 8893176 | Method and apparatus for receiving augmented broadcasting content, method and apparatus for providing augmented content, and system for providing augmented content | Soon Choul KIM, Jeoung Lak HA, Jung Hak Kim, Seung Chul KIM, Bum Suk Choi +1 more | 2014-11-18 |
| 8887186 | Analysis method and system for audience rating and advertisement effects based on viewing behavior recognition | Cheon-In Oh, Han Kyu Lee, Jin Woo Hong | 2014-11-11 |
| 8881197 | Apparatus and method for processing augmented broadcast content using analysis algorithm based on reference signal | Bum Suk Choi, Jeoung Lak HA, Soon Choul KIM, Jung Hak Kim, Jin Woo Hong | 2014-11-04 |
| 8869199 | Media content transmission method and apparatus, and reception method and apparatus for providing augmenting media content using graphic object | Jung Hak Kim, Soon Choul KIM, Seung Chul KIM, Bum Suk Choi, Jeoung Lak HA +1 more | 2014-10-21 |
| 8856832 | Display apparatus and method for controlling the display apparatus | — | 2014-10-07 |