Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12318631 | Dose-based optimization for multi-leaf collimator (“MLC”) tracking during radiation therapy methods and apparatus | Lars Mejnertsen, Doan Trang Nguyen, Emily Hewson | 2025-06-03 |
| 12059580 | Method and system for guided radiation therapy | Doan Trang Nguyen, Adam Mylonas | 2024-08-13 |
| 11439849 | Method of markerless measurement and calculation for personalized and reproducible breath holds for radiation therapy and medical imaging | Sean Pollock | 2022-09-13 |
| 11376446 | Radiation therapy systems and methods using an external signal | Doan Trang Nguyen | 2022-07-05 |
| 11040220 | Method and system for in situ targeting of objects | Ilana Feain, Chun-Chien SHIEH | 2021-06-22 |
| 10773103 | Realtime radiotherapy markerless calibration and measurement system | Ricky O'Brien, Kuldeep Makhija, Daniel Nicholas Zafir, Thomas Christopher Wolfgang Landgrebe, Peter Horsley +1 more | 2020-09-15 |
| 9538976 | Modulating gantry rotation speed and image acquisition in respiratory correlated (4D) cone beam CT images | Ricky O'Brien, Benjamin Cooper, Jun Lu, Jeffrey F. Williamson | 2017-01-10 |
| 9314219 | Method to estimate real-time rotation and translation of a target with a single x-ray imager | Joubin Nasehi Tehrani, Ricky O'Brien, Per Rugaard Poulsen | 2016-04-19 |
| 9227085 | Including fiducial markers in radiation therapy planning to facilitate real-time position monitoring during treatment delivery | Yunzhi Ma, Lei Xing | 2016-01-05 |
| 9099271 | Method and system for operating electron guns in magnetic fields | Dragos E. Constantin, Rebecca Fahrig | 2015-08-04 |
| 9084888 | Systems and methods for segmentation of radiopaque structures in images | Per Rugaard Poulsen, Walther Fledelius, Elisabeth Weiss, Jun Lu, Emily Brackbill +1 more | 2015-07-21 |
| 8971489 | Method and system for real-time DMLC-based target tracking with optimal motion compensating leaf adaptation | Dan Ruan, Amit Sawant | 2015-03-03 |
| 8849373 | Method and apparatus for real-time 3D target position estimation by combining single x-ray imaging and external respiratory signals | Amit Sawant, Peter G. Maxim, Yelin Suh, Lei Xing, Billy Wiseman Loo +1 more | 2014-09-30 |
| 8837674 | Method for reducing diagnostic radiation dose in image guided radiotherapy | Dan Ruan | 2014-09-16 |
| 8457717 | Method and system of adaptive control for reducing motion artifacts and patient dose in four dimensional computed tomography | Jeffrey F. Williamson | 2013-06-04 |
| 8396270 | Method to estimate 3D abdominal and thoracic tumor position to submillimeter accuracy using sequential x-ray imaging and respiratory monitoring | Per Rugaard Poulsen, Byungchul Cho | 2013-03-12 |
| 8379794 | Method to estimate position, motion and trajectory of a target with a single x-ray imager | Per Rugaard Poulsen, Byungchul Cho, Katja Langen, Patrick Kupelian | 2013-02-19 |
| 8340247 | Method and system for four dimensional intensity modulated radiation therapy for motion compensated treatments | Yelin Suh, Elisabeth Weiss | 2012-12-25 |
| 8331531 | Configurations for integrated MRI-linear accelerators | Rebecca Fahrig, Norbert J. Pelc, Kim Butts Pauly, Greig Scott, Amit Sawant +2 more | 2012-12-11 |
| 7955270 | Method and apparatus for respiratory audio-visual biofeedback for imaging and radiotherapy | Rohini George, Radhe Mohan, Keith A. Miller, Theodore Lee Chung | 2011-06-07 |
| 7894571 | System and method for using prospective evaluation of displacement and velocity of a respiratory trace in a five dimensional parameter space to reduce artifacts and dosage in four dimensional computed tomography | Ulrich Langner | 2011-02-22 |
| 7835493 | Method and system for four dimensional intensity modulated radiation therapy for motion compensated treatments | Yelin Suh, Elisabeth Weiss | 2010-11-16 |
| 7668357 | Method and system for using computed tomography to test pulmonary function | Sarang Joshi | 2010-02-23 |
| 7469035 | Method to track three-dimensional target motion with a dynamical multi-leaf collimator | Amit Sawant, Yelin Suh, Sergey Povzner, Herbert Cattell | 2008-12-23 |