KT Corporation Active Patents
835 granted patents the USPTO still lists as patented, newest filing first, as the USPTO Open Data Portal records them; the company is the first-named applicant. The application number opens the full record at Patent Center.
- 2025-01-30: Application 19041973; Invention VIDEO SIGNAL PROCESSING METHOD AND DEVICE; Applicant KT CORPORATION; Status Patented Case.
- 2024-12-30: Application 19006002; Invention VIDEO SIGNAL PROCESSING METHOD AND DEVICE; Applicant KT CORPORATION; Status Patented Case.
- 2024-12-20: Application 18990826; Invention METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNAL; Applicant KT CORPORATION; Status Patented Case.
- 2024-12-12: Application 18979520; Invention METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNAL; Applicant KT CORPORATION; Status Patented Case.
| Filed | Application | Invention | Applicant | Status | Granted | Patent | Published as | Inventor name | Inventor country | Examiner |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-01-30 | 19041973 | VIDEO SIGNAL PROCESSING METHOD AND DEVICE | KT CORPORATION | Patented Case | 2026-07-21 | 12689740 | US20250175622A1 | Bae Keun LEE | Korea, Republic Of | FEREJA, SAMUEL D |