Inventor

LEMAITRE SERGIO

US51 patents

⚠️ This page may combine multiple inventors who share the name “LEMAITRE SERGIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LEMAITRE SERGIO

GEN ELECTRIC

RF accelerator for imaging applications

Method and apparatus to control radiation tube focal spot size

X-ray cathode and method of manufacture thereof

Flexible flat emitter for X-ray tubes

Low aberration, high intensity electron beam for X-ray tubes

System and method for generating X-rays

Method of fast current modulation in an X-ray tube and apparatus for implementing same

Reduced focal spot motion in a CT X-ray tube

High voltage stable cathode for x-ray tube

Angled flat emitter for high power cathode with electrostatic emission control

Robust emitter for minimizing damage from ion bombardment

Emitter devices for use in X-ray tubes

Electron emission surface for X-ray generation

Deep channel cathode assembly

Method for reducing X-ray tube power de-rating during dynamic focal spot deflection

Apparatus and methods for producing multi-electrode cathode for X-ray tube

X-ray tube with gridding electrode

X-ray tube with adjustable electron beam

Systems and methods for monitoring and controlling an electron beam

Angled flat emitter for high power cathode with electrostatic emission control

X-ray tube ion barrier

Method of producing a high voltage stable cathode for an X-ray tube

X-ray tube cathode with shaped emitter

GE PREC HEALTHCARE LLC

X-ray tube cathode focusing element

Cathode shield

Biased cathode assembly of an X-ray tube with improved thermal management and a method of manufacturing same

System and method for calibration of an X-ray tube

Control electrode for an x-ray tube cathode

Control electrode for an x-ray tube cathode

X-ray tube cathode focusing element

Biased cathode assembly of an X-ray tube with improved thermal management and a method of manufacturing same

Biased cathode assembly of an x-ray tube with improved thermal management and a method of manufacturing same

Cathode shield

X-ray cathode shield

Cathode shield

Systems and methods for computed tomography

ZOU YUN

Apparatus for modifying electron beam aspect ratio for X-ray generation

System and method for beam focusing and control in an indirectly heated cathode

Method and system for operating an electron beam system

Method of fast current modulation in an X-ray tube and apparatus for implementing same

GE MED SYS GLOBAL TECH CO LLC

Cathode for high emission x-ray tube

Focal spot position adjustment system for an imaging tube

One-piece tab assembly for a cathode cup of an X-ray imaging machine

LEMAITRE SERGIO

Apparatus and method of manufacturing a thermally stable cathode in an X-ray tube

System and method for generating X-rays

Low bias mA modulation for X-ray tubes

CAIAFA ANTONIO

Pierce gun and method of controlling thereof

FRONTERA MARK ALAN

X-ray tube for microsecond X-ray intensity switching

BOUDRY JOHN MOORE

Apparatus and method for calibrating an X-ray tube

CHEN JIZHONG

Systems, apparatus and methods for X-ray imaging