Inventor
Gary Virshup
Inventor
Cupertino, CA, US
Overview
Patents· 41 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Jprimary
H01JElectric discharge tubes or discharge lamps24%
A61BDiagnosis15%
A61NElectrotherapy8%
G01TMeasurement of nuclear or x-radiation6%
G21KHandling of particles or ionising radiation not otherwise provided for6%
H05GX-ray technique6%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
G01VGeophysics3%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein3%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light2%
PatentTitleYear
11,051,388X-ray tube diagnostic system including a circuit to generate a phase signal and/or an indication of a status of a motor202110,695,020Systems, methods, and devices for multi-energy X-ray imaging202010,556,129Systems and methods for treating a skin condition using radiation202010,459,091Radiation detector and scanner201910,109,450X-ray tube with structurally supported planar emitter201810,092,251Prospective evaluation of tumor visibility for IGRT using templates generated from planning CT and contours20189,939,130Marker system with light source20189,620,256'X-ray imaging device including anti-scatter grid'20179,530,196'Reducing heel effect in dual energy x-ray images'20169,472,371'Filament for X-ray cathode'20169,384,935'Cathode structures for X-ray tubes'20169,086,496'Feedback modulated radiation scanning systems and methods for reduced radiological footprint'20158,983,165'System and method for measuring X-ray beam profile using an area detector'20158,859,976'Radiation detector with multiple operating schemes'20148,498,379'Electron emitter and method of making same'20138,466,421'Radiation detector with multiple operating schemes'20138,350,226'Methods and systems for treating cancer using external beam radiation'20138,311,185'Multi-energy x-ray source'20128,284,899'X-ray tube having a focal spot proximate the tube end'20128,194,821'Methods, systems, and computer-program products to correct degradation in tomographic images caused by extraneous radiation'20128,174,174'Cathode structures for X-ray tubes'20128,175,222'Electron emitter and method of making same'20127,940,891'Methods and systems for treating breast cancer using external beam radiation'20117,869,862'Systems and methods for functional imaging using contrast-enhanced multiple-energy computed tomography'20117,795,792'Cathode structures for X-ray tubes'20107,649,981'Multi-energy x-ray source'20107,539,286'Filament assembly having reduced electron beam time constant'20097,485,850'Gain/lag artifact correction algorithm and software'20097,397,904'Asymmetric flattening filter for x-ray device'20087,336,760'Methods, systems, and computer-program products to estimate scattered radiation in cone-beam computerized tomographic images and the like'20087,180,366'Data signal amplifier and processor with multiple signal gains for increased dynamic signal range'20077,002,408'Data signal amplifier and processor with multiple signal gains for increased dynamic signal range'20066,940,947'Integrated bearing assembly'20056,490,340'X-ray generating apparatus'20025,825,848'X-ray target having big Z particles imbedded in a matrix'19985,802,140'X-ray generating apparatus with integral housing'19985,703,706'Spectral modification through phase modulation with spatial extent'19975,517,346'Spectral modification through phase modulation with spatial extent'19965,399,881'High-temperature Josephson junction and method'19955,342,451'Semiconductor optical power receiver'19945,080,504'Optical switching apparatus and method'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–1998Patents assigned to VARIAN ASSOCIATES (7)· patent assignee history
1992–2021Based in Cupertino, CA, US· patent location history
1998Based in Cupetino, CA, US· patent location history
2002–2020Patents assigned to VARIAN MED SYS INC (26)· patent assignee history
2005–2008Patents assigned to VARIAN MED SYS TECH INC (5)· patent assignee history
2006–2007Based in Santa Clara, CA, US· patent location history
2012–2016Patents assigned to VIRSHUP GARY (7)· patent assignee history
2012–2015Patents assigned to STAR-LACK JOSH (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| VARIAN MED SYS INC | 26 | 2002–2020 |
| VARIAN ASSOCIATES | 7 | 1992–1998 |
| VIRSHUP GARYself | 7 | 2012–2016 |
| VARIAN MED SYS TECH INC | 5 | 2005–2008 |
| STAR-LACK JOSH | 3 | 2012–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cupertino, California, US | 38 | 1992–2021 |
| Santa Clara, California, US | 2 | 2006–2007 |
| Cupetino, California, US | 1 | 1998 |