Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7249653 | Acoustic attenuation materials | Man-Chun Tse, Che Ting Chan, Xi Zhang, Zongjin Li, Nelson Cue +1 more | 2007-07-31 |
| 7137496 | Parallel field electrode configurations for electrorheological fluid applications | Weijia Wen | 2006-11-21 |
| 7053882 | Display apparatus | Claude C. A. Weisbuch, Weijia Wen, Che Ting Chan, Weikun Ge | 2006-05-30 |
| 6984343 | Fluid suspensions with electrorheological effect | Weijia Wen, Shihe Yang | 2006-01-10 |
| 6942081 | Electrorheological clutch | Weijia Wen, Kin Lun CHAN, Chau Kwan Nam | 2005-09-13 |
| 6852251 | Electrorheological fluids | Weijia Wen, Che Ting Chan, Weikun Ge, Shihe Yang | 2005-02-08 |
| 6831535 | Bistable electromagnetic relay | Weijia Wen, Chau Kwan Nam | 2004-12-14 |
| 6727863 | Planar band gap materials | Weijia Wen, Che Ting Chan, Weikun Ge, Lei Zhou, Jensen Tsan-Hang Li | 2004-04-27 |
| 6576333 | Composite materials with negative elastic constants | Rongfu Xiao, Weijia Wen, Zheng You Liu | 2003-06-10 |
| 4683160 | Solar cells with correlated roughness substrate | Aaron N. Bloch | 1987-07-28 |
| 4536608 | Solar cell with two-dimensional hexagonal reflecting diffraction grating | Aaron N. Bloch | 1985-08-20 |
| 4493942 | Solar cell with two-dimensional reflecting diffraction grating | Robert S. Stepleman | 1985-01-15 |
| 4398056 | Solar cell with reflecting grating substrate | — | 1983-08-09 |
| 4310910 | Optimal polarization for the optical readout of high density video recording | — | 1982-01-12 |
| 4236823 | Diffractometer for measuring signal depth and width | William R. Roach | 1980-12-02 |