Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12389056 | System and method for surveying broadcasting ratings | Hoon-Young Cho, Jaehyung Lee | 2025-08-12 |
| 12015807 | System and method for providing image-based video service | Jaehyung Lee, Hoon-Young Cho | 2024-06-18 |
| 11659220 | System and method for surveying broadcasting ratings | Hoon-Young Cho, Jaehyung Lee | 2023-05-23 |
| 11330329 | System and method for detecting and classifying direct response advertisements using fingerprints | Jaehyung Lee, Ji-Hoon Song, Hoon-Young Cho, David Lonjon | 2022-05-10 |
| 11070851 | System and method for providing image-based video service | Jaehyung Lee, Hoon-Young Cho | 2021-07-20 |
| 10924792 | System and method for surveying broadcasting ratings | Hoon-Young Cho, Jaehyung Lee | 2021-02-16 |
| 10893321 | System and method for detecting and classifying direct response advertisements using fingerprints | Jaehyung Lee, Ji-Hoon Song, Hoon-Young Cho, David Lonjon | 2021-01-12 |
| 10536736 | System and method for surveying broadcasting ratings | Hoon-Young Cho, Jaehyung Lee | 2020-01-14 |
| 10455256 | System and method for providing image-based video service | Jaehyung Lee, Hoon-Young Cho | 2019-10-22 |
| 10231011 | Method for receiving a broadcast stream and detecting and classifying direct response advertisements using fingerprints | Jaehyung Lee, Ji-Hoon Song, Hoon-Young Cho, David Lonjon | 2019-03-12 |
| 10165317 | System and method for surveying broadcasting ratings | Hoon-Young Cho, Jaehyung Lee | 2018-12-25 |
| 9668008 | System and method for surveying broadcasting ratings | Hoon-Young Cho, Jaehyung Lee | 2017-05-30 |
| 9609384 | System and method for detecting and classifying direct response advertisements using fingerprints | Jaehyung Lee, Ji-Hoon Song, Hoon-Young Cho, David Lonjon | 2017-03-28 |
| 9307270 | System and method for providing image-based video service | Jaehyung Lee, Hoon-Young Cho | 2016-04-05 |
| 9084028 | System and method for detecting and classifying direct response advertisements | Hoon-Young Cho, Jaehyung Lee, Ji-Hoon Song, David Lonjon | 2015-07-14 |
| 8345742 | Method of processing moving picture and apparatus thereof | Jae Hyung Lee, Sun-Ok Cho, Dae-Bong Park | 2013-01-01 |