Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12260677 | Privacy-preserving human action recognition, storage, and retrieval via joint edge and cloud computing | Chi Chung Chan, Dong-Qing Zhang, Yu Gao, Zachary DeVries, Jie Liang | 2025-03-25 |
| 12217871 | Method and system for privacy-preserving health monitoring | Dong-Qing Zhang, Chi Chung Chan, Jiannan Zheng | 2025-02-04 |
| 11923092 | Deep-learning-based fall detection based on human keypoints | Dong-Qing Zhang, Chi Chung Chan, Jiannan Zheng | 2024-03-05 |
| 11179064 | Method and system for privacy-preserving fall detection | Him Wai Ng, Xing Wang, Jiannan Zheng, Chi Chung Chan, Kuan Huan Lin +10 more | 2021-11-23 |
| 6696594 | Process for the conversion of aldehydes to esters | Jean-Pierre Lawanier, David Flosser | 2004-02-24 |
| 5908943 | Process for preparation of epoxy compounds essentially free of organic halides | J. Lowell Nafziger | 1999-06-01 |
| 5578740 | Process for preparation of epoxy compounds essentially free of organic halides | J. Lowell Nafziger | 1996-11-26 |
| 5217886 | Method for the production of (-)-4-difluoromethyl-ornithine | Nancy L. Boardway | 1993-06-08 |
| 5036154 | Preparation of glycidyl esters | — | 1991-07-30 |
| 4830827 | Method of inhibiting corrosion using perhydro-s-triazine derivatives | Hugh F. Hussey | 1989-05-16 |
| 4797418 | Antibacterial cyanomethyl carboxylates | — | 1989-01-10 |
| 4625045 | Process for the preparation of cyanomethyl carboxylates | — | 1986-11-25 |
| 4605737 | Acyl derivatives of tris-hydroxy-ethyl-perhydro-1,3,5-triazine | — | 1986-08-12 |
| 4546189 | Preparation of cyano(6-(substituted phenoxy)-2-pyridinyl)methyl esters of 3-(2,2-dihaloethenyl)-2,2-dimethylcyclopropane carboxylic acids | — | 1985-10-08 |
| 4471140 | Preparation of aromatic aldehydes | — | 1984-09-11 |
| 4453016 | Preparation of aromatic aldehydes | Chu W. Jung | 1984-06-05 |
| 4414218 | Cyano-(substituted and unsubstituted pyridinyl) methyl and aryl esters of carbonic acid | — | 1983-11-08 |
| 4391630 | Cyano-(4-cyanophenyl)methyl ethyl ester of carbonic acid useful as an agent for selective control of barnyard grass | — | 1983-07-05 |
| 4389411 | Cyano-(2,4-dichlorophenyl)methyl ethyl ester of carbonic acid useful as a nematocide | — | 1983-06-21 |
| 4308031 | N-Substituted perhydro-s-triazines to increase the solubility of alkali or alkaline earth metal salts | — | 1981-12-29 |
| 4266054 | N-Substituted perhydro-s-triazines | — | 1981-05-05 |