Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D677185 | Handheld raman spectrometer | Daoguo Jiang, Jun Xu, Yuejin Xu, Sean Xiaolu Wang | 2013-03-05 |
| 8355124 | Energy meter for mixed streams of combustible compounds | Alfred Feitisch, Xiang Liu, Dale Langham, Charles F. Cook | 2013-01-15 |
| 8308642 | Spectroscopic diagnostic apparatus as an aid for laser tattoo removal | Sean Xiaolu Wang | 2012-11-13 |
| 8189975 | Fiber spectroscopic probe mountable on a microscope | Ryan Edward Sullivan, Qingxiong Li, Sean Xiaolu Wang | 2012-05-29 |
| 8152900 | Reactive gas detection in complex backgrounds | Xiang Liu, Alfred Feitisch, Gregory M. Sanger | 2012-04-10 |
| 8155893 | Energy flow measurement in gas pipelines | Richard L. Cline, Xiang Liu, Gregory M. Sanger, Charles E. Smith | 2012-04-10 |
| 8135249 | Fiber spectroscopic probe mountable on a microscope | Qingxiong Li, Ryan Edward Sullivan, Sean Xiaolu Wang | 2012-03-13 |
| 8073637 | Energy flow measurement in gas pipelines | Richard L. Cline, Xiang Liu, Gregory M. Sanger, Charles E. Smith | 2011-12-06 |
| 8064052 | Energy meter for mixed streams of combustible compounds | Alfred Feitisch, Xiang Liu, Dale Langham, Charles F. Cook | 2011-11-22 |
| 7829046 | Scrubber for reactive gases | Marc M. Baum, John L. Moss, Alex Kwan, Alfred Feitisch, Xiang Liu | 2010-11-09 |
| 7819946 | Reactive gas detection in complex backgrounds | Xiang Liu, Alfred Feitisch, Gregory M. Sanger | 2010-10-26 |
| 7728978 | Detection of moisture in refrigerants | Xiang Liu, Gregory M. Sanger | 2010-06-01 |
| 7704301 | Reactive gas detection in complex backgrounds | Xiang Liu, Alfred Feitisch, Gregory M. Sanger | 2010-04-27 |
| 7679059 | Measuring water vapor in hydrocarbons | — | 2010-03-16 |
| 7653497 | Energy flow measurement in gas pipelines | Richard L. Cline, Xiang Liu, Gregory M. Sanger, Charles E. Smith | 2010-01-26 |
| 7586094 | Background compensation by multiple-peak measurements for absorption spectroscopy-based gas sensing | Xiang Liu, Alfred Feitisch, Gregory M. Sanger | 2009-09-08 |
| 7508521 | Pressure-invariant trace gas detection | Xiang Liu, Alfred Feitisch, Greg Sanger | 2009-03-24 |
| 7420663 | Spectroscopic sensor on mobile phone | Sean Xiaolu Wang | 2008-09-02 |
| 7245369 | Spectroscopic apparatus using spectrum narrowed and stabilized laser with Bragg grating | Sean Xiaolu Wang | 2007-07-17 |