Issued Patents All Time
Showing 51–54 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8559597 | XRF system having multiple excitation energy bands in highly aligned package | Zewu Chen, David M. Gibson, Walter M. Gibson, Adam Bailey, R. Scott Semken +1 more | 2013-10-15 |
| 8050382 | Sample module with sample stream spaced from window, for x-ray analysis system | Zewu Chen, Rory D. Delaney | 2011-11-01 |
| 7738630 | Highly aligned x-ray optic and source assembly for precision x-ray analysis applications | John H. Burdett, Jr., Adam Bailey, Zewu Chen, R. Scott Semken | 2010-06-15 |
| 6674861 | Digital audio watermarking using content-adaptive, multiple echo hopping | Changsheng Xu, Jiankang Wu, Qibin Sun, Haizhou Li | 2004-01-06 |