Issued Patents All Time
Showing 26–50 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9459358 | Reference calibration in photon counting based spectral CT | Yu Zou, Adam Petschke | 2016-10-04 |
| 9402591 | Dynamic alignment of sparse photon counting detectors | Yu Zou, Yuexing Zhang, Zhengyan Wang | 2016-08-02 |
| 9366640 | Sparse and energy discriminating collimated detector elements to assist scatter evaluation in CT imaging | Daniel Gagnon, Yu Zou | 2016-06-14 |
| 9345445 | Registration of 4th-generation detectors relative to 3rd-generation CT system coordinates using 4th-generation detector shadow pattern | Adam Petschke, Yuexing Zhang | 2016-05-24 |
| 9329140 | Apparatus and method for reducing X-ray flux in spectral CT | Yu Zou, Yuexing Zhang | 2016-05-03 |
| 9285326 | Sparse and energy discriminating collimated detector elements to assist scatter evaluation in CT imaging | Daniel Gagnon, Yu Zou | 2016-03-15 |
| 9274066 | Method for spectral CT local tomography | Changguo Ji, Yuexing Zhang, Daniel Gagnon | 2016-03-01 |
| 9219178 | Method to fabricate collimator structures on a direct conversion semiconductor X-ray detector | Yuexing Zhang, Daniel Gagnon | 2015-12-22 |
| 9155516 | Apparatus and method for count loss calibration of photon-counting detectors in spectral computed tomography imaging | Yu Zou | 2015-10-13 |
| 9128194 | Pileup correction method for a photon-counting detector | Yu Zou, Chunguang Cao, Miesher Rodrigues, Yuexing Zhang, Daniel Gagnon | 2015-09-08 |
| 9109277 | Method and apparatus for heat treating a metal | Zbigniew Zurecki, Guido Plicht, John Lewis Green, Anna K. Wehr-Aukland | 2015-08-18 |
| 9101273 | Apparatus, detector, and method for applying a pixel by pixel bias on demand in energy discriminating computed tomography (CT) imaging | Daniel Gagnon | 2015-08-11 |
| 9089266 | Tilted detector array for medical imaging systems including computed tomography | Yu Zou, Sachin S. Junnarkar, Miesher Rodrigues | 2015-07-28 |
| 9020092 | Apparatus and method for angular response calibration of photon-counting detectors in sparse spectral computed tomography imaging | Yu Zou | 2015-04-28 |
| 8961711 | Method and apparatus for nitriding metal articles | Zbigniew Zurecki | 2015-02-24 |
| 8965095 | Noise balance pre-reconstruction data decomposition in spectral CT | Yu Zou | 2015-02-24 |
| 8917811 | Apparatus and method for dynamic calibration of spectral CT with rotating X-ray source and stationary energy discriminating detectors | Yuexing Zhang, Yu Zou | 2014-12-23 |
| 8316940 | Method of using sodium silicate in treatment of subterranean formation for water control | Leonard J. Kalfayan, Jennifer Cutler | 2012-11-27 |
| 8136596 | Methods of using water-superabsorbent polymers to reduce heat transfer | Cristian A. Lopez, Qi Qu, Paul H. Javora | 2012-03-20 |
| 7923419 | Methods and compositions for thermal insulation | Qi Qu | 2011-04-12 |
| 7896078 | Method of using crosslinkable brine containing compositions | Qi Qu | 2011-03-01 |
| 7798228 | Liquid breaker for acid fracturing fluids | Frances De Benedictis, Qi Qu | 2010-09-21 |
| 7762332 | Method of using water-superabsorbent polymer in production tubing and pipes | Cristian A. Lopez, Qi Qu, Paul H. Javora | 2010-07-27 |
| 7713917 | Thermal insulation compositions containing organic solvent and gelling agent and methods of using the same | Qi Qu, Jeffrey C. Dawson, D. V. Satyanarayana Gupta | 2010-05-11 |
| 7704927 | Method of acid fracturing a sandstone formation | Qi Qu | 2010-04-27 |