Igor Bragin
26Patents
5h-index
25Co-inventors
69Inventor score
Filing activity: Feb 10, 1999 → Feb 20, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6466599B1 | Discharge unit for a high repetition rate excimer or molecular fluorine laser | Electricity | 15 | Expired |
| US6414978B1 | Discharge unit for a high repetition rate excimer or molecular fluorine laser | Electricity | 9 | Expired |
| US6650679B1 | Preionization arrangement for gas laser | Electricity | 8 | Expired |
| US6987790B2 | Excimer or molecular fluorine laser with several discharge chambers | Electricity | 5 | Expired |
| US6721345B2 | Electrostatic precipitator corona discharge ignition voltage probe for gas status detection and control system for gas discharge lasers | Electricity | 5 | Expired |
| US7308013B2 | Excimer or molecular fluorine laser system with precision timing | Electricity | 5 | Expired |
| US6714577B1 | Energy stabilized gas discharge laser | Electricity | 4 | Expired |
| US6965624B2 | Laser gas replenishment method | Electricity | 4 | Expired |
| US7079565B2 | Systems and methods utilizing laser discharge electrodes with ceramic spoilers | Electricity | 4 | Expired |
| US6757315B1 | Corona preionization assembly for a gas laser | Electricity | 4 | Expired |
| US7266137B2 | Laser gas replenishment method | Electricity | 4 | Expired |
| US6546036B1 | Roof configuration for laser discharge electrodes | Electricity | 3 | Expired |
| US6834066B2 | Stabilization technique for high repetition rate gas discharge lasers | Electricity | 3 | Expired |
| US7158553B2 | Master oscillator/power amplifier excimer laser system with pulse energy and pointing control | Electricity | 3 | Expired |
| US6430205B2 | Discharge unit for a high repetition rate excimer or molecular fluorine laser | Electricity | 3 | Expired |
| US6556609B2 | Discharge unit for a high repetition rate excimer or molecular fluorine laser | Electricity | 3 | Expired |
| US6618422B2 | Preionization arrangement for a gas laser | Electricity | 2 | Expired |
| US6785316B1 | Excimer or molecular laser with optimized spectral purity | Electricity | 2 | Expired |
| US6570901B2 | Excimer or molecular fluorine laser having lengthened electrodes | Electricity | 2 | Expired |
| US10234765B2 | Energy controller for excimer-laser silicon crystallization | Electricity | 0 | Active |
| US10069273B1 | Lasing-gas mixture for excimer laser | Electricity | 0 | Active |
| US8192790B2 | Electrodes for generating a stable discharge in gas laser systems | Electricity | 0 | Active |
| US9767958B2 | Capacitor assembly | Electricity | 0 | Active |
| US11183808B2 | Excimer laser with uniform beam | Electricity | 0 | Active |
| US7756184B2 | Electrodes for generating a stable discharge in gas laser system | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.