Inventor
David Schafer
Inventor
Rowley, MA, US
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Vprimary
G01VGeophysics30%
G01NInvestigating or analysing materials by determining their chemical or physical properties21%
A61BDiagnosis12%
G01TMeasurement of nuclear or x-radiation9%
H01LSemiconductor devices6%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation6%
G06FElectric digital data processing3%
G06KGraphical data reading3%
G06VImage or video recognition or understanding3%
H01JElectric discharge tubes or discharge lamps3%
PatentTitleYear
10,921,467Detector array for imaging modality202110,527,738Radiation detector array with solar cell202010,261,212Generation of diffraction signature of item within object20199,696,452'Volumetric and projection image generation'20179,188,696'Mitigation of radiation leakage via entry port and/or exit port of radiation system'20158,953,746'Multi-cathode X-ray tubes with staggered focal spots, and systems and methods using same'20158,885,938'Detecting concealed threats'20148,411,814'Method of and apparatus for measuring center detector index on CT scanner with limited field of view access'20137,724,866'Method of and system for variable pitch computed tomography scanning for baggage screening'20107,151,817'X-ray inspection systems with improved radiation attenuation shielding'20066,418,189'Explosive material detection apparatus and method using dual energy information of a scan'20026,256,404'Computed tomography scanning apparatus and method using adaptive reconstruction window'20016,091,795'Area detector array for computer tomography scanning system'20005,949,842'Air calibration scan for computed tomography scanner with obstructing objects'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2021Patents assigned to ANALOGIC CORP (14)· patent assignee history
1999–2001Based in Natick, MA, US· patent location history
2002–2021Based in Rowley, MA, US· patent location history
2013–2015Patents assigned to SCHAFER DAVID (3)· patent assignee history
2013Patents assigned to NAIDU RAM C (1)· patent assignee history
2014Patents assigned to HONG BAOMING (1)· patent assignee history
2015Patents assigned to NAIDU RAM (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ANALOGIC CORP | 14 | 1999–2021 |
| SCHAFER DAVIDself | 3 | 2013–2015 |
| HONG BAOMING | 1 | 2014 |
| NAIDU RAM | 1 | 2015 |
| NAIDU RAM C | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Rowley, Massachusetts, US | 11 | 2002–2021 |
| Natick, Massachusetts, US | 3 | 1999–2001 |