Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12310828 | Reusable incontinence underwear with feces sensing | Chi Chen Hsien | 2025-05-27 |
| 12201504 | Reusable diaper with feces sensing | Chi Chen Hsien | 2025-01-21 |
| 12121430 | Reusable diaper | Chi Chen Hsien | 2024-10-22 |
| 12102554 | Reusable incontinence underwear | Chi Chen Hsien | 2024-10-01 |
| 11998429 | Reusable menstrual pad | Chi Chen Hsien | 2024-06-04 |
| 9642847 | Combinational compositions and methods for treatment of cancer | Dennis S. France, Kenichi Ishii, Paolo E. Pucci | 2017-05-09 |
| 8580764 | Combinational compositions and methods for treatment of cancer | Giovanni Abbadessa, Dennis S. France, Chang-Rung Chen | 2013-11-12 |
| 5962119 | Gypsum wallboard and process of making same | — | 1999-10-05 |
| 5859958 | Compact representation of object slices for rendering raster graphics | Kok Chen | 1999-01-12 |
| 5761347 | Method and system for halftoning by tiling subsets of a threshold array over portions of an image | Kok Chen | 1998-06-02 |
| 5741811 | Polythiophene anti-tumor agents | Ching-Te Chang, Ching-jer Chang, Chen-Tao Lee, Fen-Lan Lin, Jih-Dar Tsai +3 more | 1998-04-21 |
| 5578636 | Polythiophene anti-tumor agents | Ching-Te Chang, Ching-jer Chang, Chen-Tao Lee, Fen-Lan Lin, Jih-Dar Tsai +3 more | 1996-11-26 |