Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12188956 | Method and system for characterizing, predicting, and optimizing movements of complex systems | Derek T. Cheung, Vicky L. Cheung, Gary N. Jin | 2025-01-07 |
| 10503886 | Biometric authentication based on gait pattern or writing motion with an inertial measurement unit | — | 2019-12-10 |
| 10327671 | Algorithms for gait measurement with 3-axes accelerometer/gyro in mobile devices | — | 2019-06-25 |
| 10307086 | Gait measurement with 3-axes accelerometer/gyro in mobile devices | — | 2019-06-04 |
| 9841354 | Diagnosis of internal combustion engine performance | Fanglida Yan | 2017-12-12 |
| RE41626 | Multiple magnet transducer with differential magnetic strengths | Hao Xin | 2010-09-07 |
| 7576454 | Multiple magnet coil in gap generator | Richard Raymond Tomsic | 2009-08-18 |
| 7314673 | Thin film infrared transparent conductor | Bruce K. Winker, Dong-Feng Gu, Paul H. Kobrin | 2008-01-01 |
| 7288860 | Magnetic transducer with ferrofluid end bearings | Hao Xin | 2007-10-30 |
| 7009310 | Autonomous power source | James A. Latty | 2006-03-07 |
| 6917131 | Transverse mechanical translator with ferrofluid support | — | 2005-07-12 |
| 6861772 | Multiple magnet system with different magnet properties | Hao Xin | 2005-03-01 |
| 6833780 | Mechanical translator with ultra low friction ferrofluid bearings | — | 2004-12-21 |
| 6812583 | Electrical generator with ferrofluid bearings | Hao Xin | 2004-11-02 |
| 6812598 | Multiple magnet transducer with differential magnetic strengths | Hao Xin | 2004-11-02 |
| 6809427 | Electrical generator with ferrofluid bearings | Hao Xin | 2004-10-26 |
| 6798090 | Electrical power generation by coupled magnets | Hao Xin | 2004-09-28 |
| 6768230 | Multiple magnet transducer | Hao Xin | 2004-07-27 |
| 6761986 | Thin film infrared transparent conductor | — | 2004-07-13 |
| 6602395 | Patterning of polymer light emitting devices using electrochemical polymerization | Zhming Zhuang, Leslie F. Warren, Jr., George Williams | 2003-08-05 |
| 6541908 | Electronic light emissive displays incorporating transparent and conductive zinc oxide thin film | George Williams, Leslie F. Warren, Jr., Zhiming Zhuang | 2003-04-01 |
| 6458673 | Transparent and conductive zinc oxide film with low growth temperature | — | 2002-10-01 |
| 5448906 | Ambient temperature gas sensor | — | 1995-09-12 |
| 5411772 | Method of laser ablation for uniform thin film deposition | — | 1995-05-02 |
| 5049405 | Method of thin film deposition using laser ablation | — | 1991-09-17 |