Inventor
Sergio Lemaitre
Inventor
Whitefish Bay, WI, US
Overview
Patents· 39 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Jprimary
H01JElectric discharge tubes or discharge lamps57%
A61BDiagnosis12%
H05GX-ray technique12%
Y10TTechnical subjects covered by former us classification8%
H05HPlasma technique3%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure2%
G01TMeasurement of nuclear or x-radiation2%
H01LSemiconductor devices2%
H10HInorganic light-emitting semiconductor devices having potential barriers2%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h102%
PatentTitleYear
11,039,809System and method for calibration of an X-ray tube202110,605,687Spark gap device and method of measurement of X-ray tube vacuum pressure202010,468,222Angled flat emitter for high power cathode with electrostatic emission control201910,431,415X-ray tube ion barrier201910,297,415Deep channel cathode assembly201910,290,460X-ray tube with gridding electrode201910,121,629Angled flat emitter for high power cathode with electrostatic emission control20189,953,797Flexible flat emitter for X-ray tubes20189,928,985'Robust emitter for minimizing damage from ion bombardment'20189,865,423'X-ray tube cathode with shaped emitter'20189,711,321'Low aberration, high intensity electron beam for X-ray tubes'20179,711,320'Emitter devices for use in X-ray tubes'20179,443,691'Electron emission surface for X-ray generation'20169,224,572'X-ray tube with adjustable electron beam'20159,208,986'Systems and methods for monitoring and controlling an electron beam'20158,938,050'Low bias mA modulation for X-ray tubes'20158,831,178'Apparatus and method of manufacturing a thermally stable cathode in an X-ray tube'20148,588,372'Apparatus for modifying electron beam aspect ratio for X-ray generation'20138,487,534'Pierce gun and method of controlling thereof'20138,477,908'System and method for beam focusing and control in an indirectly heated cathode'20138,401,151'X-ray tube for microsecond X-ray intensity switching'20138,396,185'Method of fast current modulation in an X-ray tube and apparatus for implementing same'20138,385,506'X-ray cathode and method of manufacture thereof'20138,340,250'System and method for generating X-rays'20128,320,521'Method and system for operating an electron beam system'20128,265,227'Apparatus and method for calibrating an X-ray tube'20128,040,035'Method of producing a high voltage stable cathode for an X-ray tube'20118,027,433'Method of fast current modulation in an X-ray tube and apparatus for implementing same'20117,945,024'Method for reducing X-ray tube power de-rating during dynamic focal spot deflection'20117,828,621'Apparatus and methods for producing multi-electrode cathode for X-ray tube'20107,576,481'High voltage stable cathode for x-ray tube'20097,558,374'System and method for generating X-rays'20097,450,690'Reduced focal spot motion in a CT X-ray tube'20087,409,043'Method and apparatus to control radiation tube focal spot size'20087,280,637'Systems, apparatus and methods for X-ray imaging'20077,206,379'RF accelerator for imaging applications'20076,968,039'Focal spot position adjustment system for an imaging tube'20056,785,359'Cathode for high emission x-ray tube'20046,762,540'One-piece tab assembly for a cathode cup of an X-ray imaging machine'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2019Based in Whitefish Bay, WI, US· patent location history
2007–2020Patents assigned to GEN ELECTRIC (34)· patent assignee history
2007–2015Patents assigned to LEMAITRE SERGIO (12)· patent assignee history
2007–2013Patents assigned to CHEN JIZHONG (3)· patent assignee history
2009Based in Shorewood, WI, US· patent location history
2012–2013Patents assigned to ZOU YUN (6)· patent assignee history
2012–2013Patents assigned to FRONTERA MARK ALAN (4)· patent assignee history
2015–2021Based in Milwaukee, WI, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 34 | 2007–2020 |
| LEMAITRE SERGIOself | 12 | 2007–2015 |
| ZOU YUN | 6 | 2012–2013 |
| FRONTERA MARK ALAN | 4 | 2012–2013 |
| CHEN JIZHONG | 3 | 2007–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Whitefish Bay, WI, US | 27 | 2004–2019 |
| Milwaukee, WI, US | 11 | 2015–2021 |
| Shorewood, WI, US | 1 | 2009 |