Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11402524 | Geometric calibration of X-ray imaging systems | Namho Kim | 2022-08-02 |
| 11058893 | Kilovoltage radiation therapy | Douglas P. Boyd, Michael Weil | 2021-07-13 |
| 10660588 | Tumor tracing device with multiple scan tubes | Douglas P. Boyd, Larry Partain, Namho Kim, Roy E. Rand, Junghyun Kwon | 2020-05-26 |
| 10522262 | Dynamic beam aperture control to reduce radiation dose using collimator | Junghyun Kwon, Jongkyu Lee, Douglas P. Boyd | 2019-12-31 |
| 10331979 | Extraction and classification of 3-D objects | Junghyun Kwon, Austin Ely, John Enyeart, Chad Johnson, Jongkyu Lee +2 more | 2019-06-25 |
| 10062465 | Dynamic beam aperture control to reduce radiation dose using collimator | Junghyun Kwon, Jongkyu Lee, Douglas P. Boyd | 2018-08-28 |
| 9801594 | Ebeam tomosynthesis for radiation therapy tumor tracking | Douglas P. Boyd, Roy E. Rand, Larry Partain, Junghyun Kwon | 2017-10-31 |
| 9460823 | Dynamic beam aperture control to reduce radiation dose using collimator | Junghyun Kwon, Jongkyu Lee, Douglas P. Boyd | 2016-10-04 |
| 9123119 | Extraction of objects from CT images by sequential segmentation and carving | Junghyun Kwon, Jongkyu Lee | 2015-09-01 |
| 9094580 | Vendor and scanner independent common workstation for security | Brian Kauke, Douglas P. Boyd | 2015-07-28 |
| 9036782 | Dual energy backscatter X-ray shoe scanning device | Brian Kauke, Yoohwan Kim, Douglas P. Boyd | 2015-05-19 |
| 8917927 | Portable backscatter advanced imaging technology scanner with automated target recognition | Brian Kauke, Douglas P. Boyd | 2014-12-23 |
| 8625738 | Radiation therapy and scanning system | Douglas P. Boyd | 2014-01-07 |
| 8600149 | Method and system for electronic inspection of baggage and cargo | Douglas P. Boyd | 2013-12-03 |
| 8530849 | Electron beam scanner | Douglas P. Boyd | 2013-09-10 |
| 8320659 | Method for customs inspection of baggage and cargo | Douglas P. Boyd | 2012-11-27 |
| 6983064 | Method and apparatus for visualization and manipulation of real 3-D objects in networked environments | — | 2006-01-03 |
| 6853683 | Regularized dequantizer for DCT-based transform coding | Gunho Lee | 2005-02-08 |
| 6549245 | Method for producing a visual rhythm using a pixel sampling technique | Jin Ho Lee, Hyeok Kim, Moon-Haeng Huh, Dong-Hwi Choi | 2003-04-15 |
| 5680862 | Iterative method of determining trajectory of a moving region in a moving material using velocity measurements in a fixed frame of reference | Norbert J. Pelc | 1997-10-28 |
| 5432447 | Phase unwrapping of MR phase images using poisson equation | — | 1995-07-11 |
| 5309100 | Flow measurement of incompressible fluid using divergence-free constraint | Sandy A. Napel, Norbert J. Pelc | 1994-05-03 |