Non-separable primary transform design method and apparatus
US-12587682-B2 · Mar 24, 2026 · US
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Choi Jungah patents
Choi Jungah is listed as an inventor on 415 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Choi Jungah |
| Total patents | 415 |
| First publication | Jun 21, 2016 |
| Latest publication | Mar 24, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Image or video coding based on transform skip- and palette coding-related advanced syntax element
US-2026082050-A1 · Mar 19, 2026 · US
Decoding apparatus, encoding apparatus, and transmitting apparatus
US-2026082049-A1 · Mar 19, 2026 · US
Image decoding method and device thereof
US-2026075243-A1 · Mar 12, 2026 · US
Image decoding method and device using residual information in image coding system
US-2026075201-A1 · Mar 12, 2026 · US
Image coding method and device for carrying out mrl-based intra prediction
US-2026075184-A1 · Mar 12, 2026 · US
Image coding method and device for carrying out mrl-based intra prediction
US-2026075185-A1 · Mar 12, 2026 · US
Image encoding/decoding method based on image transform, method for transmitting bitstream, and recording medium on which bitstream is stored
US-2026075247-A1 · Mar 12, 2026 · US
Refrigerator
US-D1117367-S · Mar 10, 2026 · US
Transform-based image coding method and device therefor
US-12574519-B2 · Mar 10, 2026 · US
Recent patents
Latest publications not already listed above.
Method and device for processing video signal for intra prediction
US-12563188-B2 · Feb 24, 2026 · US
Decoding apparatus, encoding apparatus, and transmitting apparatus
US-12556712-B2 · Feb 17, 2026 · US
Image decoding method using BDPCM and device therefor
US-12556719-B2 · Feb 17, 2026 · US
Method and apparatus for decoding imaging related to sign data hiding
US-2026039877-A1 · Feb 5, 2026 · US
Image decoding method for coding image information including tsrc available flag, and device therefor
US-2026039878-A1 · Feb 5, 2026 · US
Method for coding transform coefficient and device therefor
US-12537956-B2 · Jan 27, 2026 · US
Entropy coding method and device in video/image coding system
US-2026019636-A1 · Jan 15, 2026 · US
Method and apparatus for carrier aggregation communication in wireless communication system
US-12526719-B2 · Jan 13, 2026 · US
Matrix intra prediction-based image coding apparatus and method
US-2026012579-A1 · Jan 8, 2026 · US
Image or video coding based on transform skip- and palette coding-related advanced syntax element
US-12519944-B2 · Jan 6, 2026 · US
Adaptive mts-based image encoding/decoding method, device, and recording medium for storing bitstream
US-2026006247-A1 · Jan 1, 2026 · US
Image decoding method and device for same
US-2025392740-A1 · Dec 25, 2025 · US
Image decoding method and device using residual information in image coding system
US-12501044-B2 · Dec 16, 2025 · US
Image decoding method and device thereof
US-12501069-B2 · Dec 16, 2025 · US
Bdpcm-based image decoding method for luma component and chroma component, and device for same
US-2025365426-A1 · Nov 27, 2025 · US
Image decoding method and device
US-12483705-B2 · Nov 25, 2025 · US
MPM list-based intra prediction method and device
US-12470698-B2 · Nov 11, 2025 · US
Image decoding method and apparatus therefor
US-12470747-B2 · Nov 11, 2025 · US
Image decoding method for coding image information including TSRC available flag, and device therefor
US-12464168-B2 · Nov 4, 2025 · US
Method and apparatus for coding transform coefficient in video/image coding system
US-2025337889-A1 · Oct 30, 2025 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Lg Electronics Inc | 363 |
| Samsung Electronics Co Ltd | 38 |
| Guangdong Oppo Mobile Telecommunications Corp Ltd | 9 |
| Vivo Mobile Communication Co Ltd | 3 |
| Beijing Xiaomi Mobile Software Co Ltd | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H04N19/176 | 377 |
| H04N19/70 | 356 |
| H04N19/132 | 310 |
| H04N19/18 | 177 |
| H04N19/11 | 158 |