Psdl
Seongnam-si, KR· latest recorded location
PSDL is named on 1 US grants and 4 published applications in this corpus. Its most frequent classification is H04L (Digital communication).
- Granted patents
- 1
- Published applications
- 4
- Inventors
- 2
- Granted in 2026 so far
- 0
- Most recent grant
- 26 Mar 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2022 | 0 | 3 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
By publication year.
Technology areas
Share of 5 documents
Recent patents
- Remote tactile provision device, remote tactile database, and method for generating same7 Dec 2023US 2023/0393661 A1
- Security device and security program10 Nov 2022US 2022/0360438 A1
- Door lock, device for controlling door lock, program for controlling door lock and server f or managing door lock30 Jun 2022US 2022/0207938 A1
- Secure communication device and secure communication program30 Jun 2022US 2022/0209949 A1
Most cited
By later US patents