Issued Patents All Time
Showing 25 most recent of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12306170 | Techniques for monitoring slump characteristic of concrete in a rotating container or drum | Michael A. Davis, Douglas H. Loose, David Vincent Newton, Alan D. Kersey | 2025-05-20 |
| 12050166 | Techniques for sensing the viscosity of concrete in a rotating container | John Biesak, Douglas H. Loose, James M. Sullivan, Paul Dolan, Michael A. Davis +1 more | 2024-07-30 |
| 12050213 | Techniques for monitoring slump characteristic of concrete in a rotating container or drum | Michael A. Davis, Douglas H. Loose, David Vincent Newton, Alan D. Kersey | 2024-07-30 |
| 11726076 | Techniques for monitoring slump characteristic of concrete in a rotating container or drum | Michael A. Davis, Douglas H. Loose, David Vincent Newton, Alan D. Kersey | 2023-08-15 |
| 11275009 | Techniques for sensing the volume and/or viscosity of concrete in a rotating container | John Biesak, Douglas H. Loose, James M. Sullivan, Paul Dolan, Michael A. Davis +1 more | 2022-03-15 |
| 10704939 | Methodology and apparatus for distinguishing single phase fluid flows from multiphase fluid flows using a flow meter | Michael Sapack, Patrick Curry, David G. Bellemore, Edward Beeloo | 2020-07-07 |
| 7831398 | Method for quantifying varying propagation characteristics of normal incident ultrasonic signals as used in correlation based flow measurement | Daniel L. Gysling | 2010-11-09 |
| 7587948 | Flow rate measurement for industrial sensing applications using unsteady pressures | Daniel L. Gysling, Rebecca M. Bryant | 2009-09-15 |
| 7463828 | Optical channel monitor | John A. Moon, Ralph Jones, James S. Sirkis, David Fournier, Joseph Pinto +3 more | 2008-12-09 |
| 7302861 | Portable flow measurement apparatus having an array of sensors | Michael Sapack, Patrick Curry, Daniel L. Gysling | 2007-12-04 |
| 7261002 | Flow rate measurement for industrial sensing applications using unsteady pressures | Daniel L. Gysling, Rebecca M. Bryant | 2007-08-28 |
| 7253897 | Optical spectrum analyzer | John A. Moon, James S. Sirkis, Ralph Jones, David Fournier, Joseph Pinto +3 more | 2007-08-07 |
| 7121152 | Portable flow measurement apparatus having an array of sensors | Michael Sapack, Patrick Curry, Daniel L. Gysling | 2006-10-17 |
| 6959604 | Apparatus and method having an optical fiber disposed circumferentially around the pipe for measuring unsteady pressure within a pipe | Rebecca S. Bryant, Daniel L. Gysling, Allen R. Davis, John M. Faustino | 2005-11-01 |
| 6889562 | Flow rate measurement for industrial sensing applications using unsteady pressures | Daniel L. Gysling, Rebecca M. Bryant | 2005-05-10 |
| 6785004 | Method and apparatus for interrogating fiber optic sensors | Alan D. Kersey, Allen R. Davis, Mark R. Fernald, Timothy J. Bailey | 2004-08-31 |
| 6782150 | Apparatus for sensing fluid in a pipe | Allen R. Davis, Daniel L. Gysling, John M. Faustino, Rebecca S. McGuinn | 2004-08-24 |
| 6691584 | Flow rate measurement using unsteady pressures | Daniel L. Gysling, Rebecca S. Bryant | 2004-02-17 |
| 6536291 | Optical flow rate measurement using unsteady pressures | Daniel L. Gysling, Rebecca S. McGuinn | 2003-03-25 |
| 6450037 | Non-intrusive fiber optic pressure sensor for measuring unsteady pressures within a pipe | Rebecca S. McGuinn, Daniel L. Gysling, Allen R. Davis, John M. Faustino | 2002-09-17 |
| 6351987 | Fiber optic pressure sensor for DC pressure and temperature | Daniel L. Gysling, Mark R. Myers, Alan D. Kersey, Rebecca S. McGuinn | 2002-03-05 |
| 6109396 | Remote elevator call placement with provisional call verification | David J. Sirag, Jr., Robert G. Morgan | 2000-08-29 |
| 5938823 | Integrated electrostatic collection and microwave sterilization for bioaerosol air purification | David A. Condit, Timothy N. Obee, Willard H. Sutton, Richard Robert Grzybowski, Christopher M. Pater +4 more | 1999-08-17 |
| 5711480 | Low-cost wireless HVAC systems | Bruce Zepke, Merrill R. Lucia, Earl D. Hasselmark, Taeyoung Park | 1998-01-27 |
| 5535626 | Sensor having direct-mounted sensing element | Robert H. Bullis, James L. Swindal, Walter J. Wiegand | 1996-07-16 |