Sergio Lemaitre
48Patents
9h-index
56Co-inventors
78Inventor score
Filing activity: Jul 30, 2002 → Jun 21, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6785359B2 | Cathode for high emission x-ray tube | Electricity | 142 | Expired |
| US7206379B2 | RF accelerator for imaging applications | Electricity | 54 | Expired |
| US8588372B2 | Apparatus for modifying electron beam aspect ratio for X-ray generation | Electricity | 28 | Active |
| US6968039B2 | Focal spot position adjustment system for an imaging tube | Electricity | 20 | Expired |
| US8831178B2 | Apparatus and method of manufacturing a thermally stable cathode in an X-ray tube | Emerging Cross-Sectional Technologies | 14 | Active |
| US8385506B2 | X-ray cathode and method of manufacture thereof | Emerging Cross-Sectional Technologies | 13 | Active |
| US7409043B2 | Method and apparatus to control radiation tube focal spot size | Human Necessities | 12 | Active |
| US6762540B2 | One-piece tab assembly for a cathode cup of an X-ray imaging machine | Electricity | 9 | Expired |
| US8396185B2 | Method of fast current modulation in an X-ray tube and apparatus for implementing same | Human Necessities | 9 | Active |
| US7450690B2 | Reduced focal spot motion in a CT X-ray tube | Electricity | 8 | Active |
| US8401151B2 | X-ray tube for microsecond X-ray intensity switching | Electricity | 8 | Active |
| US8320521B2 | Method and system for operating an electron beam system | Human Necessities | 7 | Active |
| US8487534B2 | Pierce gun and method of controlling thereof | Electricity | 7 | Active |
| US8027433B2 | Method of fast current modulation in an X-ray tube and apparatus for implementing same | Electricity | 5 | Active |
| US7558374B2 | System and method for generating X-rays | Electricity | 5 | Active |
| US7280637B1 | Systems, apparatus and methods for X-ray imaging | Electricity | 5 | Expired |
| US8265227B2 | Apparatus and method for calibrating an X-ray tube | Electricity | 4 | Active |
| US8340250B2 | System and method for generating X-rays | Electricity | 4 | Active |
| US7828621B2 | Apparatus and methods for producing multi-electrode cathode for X-ray tube | Electricity | 3 | Active |
| US9953797B2 | Flexible flat emitter for X-ray tubes | Electricity | 3 | Active |
| US7945024B2 | Method for reducing X-ray tube power de-rating during dynamic focal spot deflection | Electricity | 3 | Active |
| US8477908B2 | System and method for beam focusing and control in an indirectly heated cathode | Electricity | 3 | Active |
| US9711321B2 | Low aberration, high intensity electron beam for X-ray tubes | Electricity | 3 | Active |
| US8938050B2 | Low bias mA modulation for X-ray tubes | Electricity | 3 | Active |
| US9711320B2 | Emitter devices for use in X-ray tubes | Electricity | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.