| 9414024 |
Terahertz imaging |
Peter C. Ariessohn |
2016-08-09 |
| 7956326 |
Infrared imaging sensor |
Martin A. Afromowitz, Richard E. Hogle |
2011-06-07 |
| 7938576 |
Sensing system for obtaining images and surface temperatures |
Peter C. Ariessohn, Richard E. Hogle |
2011-05-10 |
| 7434988 |
Low pressure acoustic pyrometer signal generator |
Michael F. Anna, Ed Danzer |
2008-10-14 |
| 7437025 |
Sensing system for detection and control of deposition on pendant tubes in recovery and power boilers |
Martin A. Afromowitz, Richard E. Hogle |
2008-10-14 |
| 6909816 |
Sensing system for detection and control of deposition on pendant tubes in recovery and power boilers |
Martin A. Afromowitz, Richard E Hugle |
2005-06-21 |
| 6834992 |
Acoustic pyrometer |
Dean Draxton, James G. Droppo, Richard E. Hogle |
2004-12-28 |
| 6726358 |
Acoustic pyrometer |
Dean Draxton, James G. Droppo, Richard E. Hogle |
2004-04-27 |
| 6386755 |
Acoustic pyrometer |
Dean Draxton, James G. Droppo, Richard E. Hogle |
2002-05-14 |
| 5368471 |
Method and apparatus for use in monitoring and controlling a black liquor recovery furnace |
Stephen N. Anderson, George E. Seymore, Earl B. Manchester |
1994-11-29 |
| 5139412 |
Method and apparatus for profiling the bed of a furnace |
Stephen Anderson, Alazel Acheson |
1992-08-18 |
| 5010827 |
Apparatus for detecting carryover particles in the interior of a furnace |
Gene P. Ort |
1991-04-30 |
| 4865443 |
Optical inverse-square displacement sensor |
Robert D. Howe |
1989-09-12 |
