Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11699209 | Method and apparatus for embedding and extracting digital watermarking for numerical data | Haolin Guo, Michael Chih Hung LI, Zanqing ZHANG | 2023-07-11 |
| 11669601 | Digital watermarking for textual data | Haolin Guo, Wen Qing Chen, Michael Chih Hung LI, Zanqing ZHANG | 2023-06-06 |
| 11301639 | Methods and systems for generating a reference data structure for anonymization of text data | Haolin Guo, Wen Qing Chen, Michael Chih Hung LI, Zanqing ZHANG | 2022-04-12 |