Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12306540 | Two-dimensional (2D) patterns using multiple exposures of one-dimensional (1D) photolithography masks or holographic interference lithography | Lu Tian, Joseph Daniel Lowney, Thomas Mercier | 2025-05-20 |
| 12198533 | Doorbell system | Hugang Ding, Hongli Ying | 2025-01-14 |
| 11899255 | Optical printed circuit board and its fabricating method | Kin Seng Chiang, Kar Pong Lor, Hau Ping Chan | 2024-02-13 |
| D1006897 | Kids blocks | — | 2023-12-05 |
| 11461552 | Automated document review system combining deterministic and machine learning algorithms for legal document review | Jianglei Han, Traci Zheng Wen Lim, Juanlei Rocco Hu, Lijie Quan, Lingxiao Liang | 2022-10-04 |
| 11407788 | Prostate-specific membrane antigen (PSMA) targeting peptides | Kun Cheng | 2022-08-09 |
| 11071199 | Optical printed circuit board and its fabrication method | Kin Seng Chiang, Kar Pong Lor, Hau Ping Chan | 2021-07-20 |
| D863217 | Charger | — | 2019-10-15 |
| 10421783 | Prostate-specific membrane antigen (PSMA) targeting peptides | Kun Cheng | 2019-09-24 |
| D839201 | Car charger | — | 2019-01-29 |
| 9981408 | Fabrication and replication of polymer optical waveguides | Kin Seng Chiang, Hau Ping Chan | 2018-05-29 |
| 9984241 | Method, apparatus, and system for data protection | — | 2018-05-29 |
| 9846118 | Photothermal spectroscopy with hollow-core optical fiber | Yingchun Cao, Fan Yang, Hoi-Lut Ho | 2017-12-19 |
| 8362667 | Multi-stage sliding structure of handheld device | Ming Wen | 2013-01-29 |
| D626249 | Specimen collecting and testing device | Naishu Wang, David Zhou | 2010-10-26 |
| 7796854 | Hollow-core photonic bandgap fiber polarizer | Haifeng Xuan | 2010-09-14 |
| 7664351 | Method of manufacturing CO2 laser grooved long period fiber gratings | Dongning Wang, Yiping Wang | 2010-02-16 |
| 7260126 | Optical pulses emitter | Dongning Wang, Xiaohui Fang | 2007-08-21 |
| 7190869 | Two-mode photonic crystal fiber and applications thereof | Jian Ju, Zhi Wang | 2007-03-13 |
| 6801873 | Analysis of rotating machines | Shie Qian | 2004-10-05 |
| 6477472 | Analyzing signals generated by rotating machines using an order mask to select desired order components of the signals | Shie Qian, Hui Shao | 2002-11-05 |
| 6453273 | System for analyzing signals generated by rotating machines | Shie Qian, Hui Shao | 2002-09-17 |
| 6366862 | System and method for analyzing signals generated by rotating machines | Shie Qian, Hui Shao | 2002-04-02 |
| 6348022 | Planetary gear transmission apparatus | — | 2002-02-19 |
| 6324487 | System and method for determining instantaneous rotation frequency | Shie Qian, Hui Shao | 2001-11-27 |