Peter Lokai
20Patents
10h-index
15Co-inventors
68Inventor score
Filing activity: Dec 22, 1988 → Jan 29, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4905243A | Method and apparatus for stabilizing the frequency of a laser beam | Electricity | 71 | Expired |
| US5663973A | Tunable narrowband source of a coherent radiation | Physics | 54 | Expired |
| US5659419A | Tunable narrowband optical parametrical oscillator | Physics | 41 | Expired |
| US6160832A | Method and apparatus for wavelength calibration | Electricity | 37 | Expired |
| US6580517B2 | Absolute wavelength calibration of lithography laser using multiple element or tandem see through hollow cathode lamp | Electricity | 31 | Expired |
| US6421365B1 | Narrow band excimer or molecular fluorine laser having an output coupling interferometer | Electricity | 15 | Expired |
| US6272158A | Method and apparatus for wavelength calibration | Electricity | 15 | Expired |
| US5671241A | Tunable source of narrowband coherent radiation | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5661595A | Tunable, optical parametric oscillator | Physics | 13 | Expired |
| US5796513A | Laser arrangement for generating narrow-band, tunable coherent radiation | Physics | 12 | Expired |
| US5896220A | Production of narrow-band coherent radiation by using at least one optical parametric oscillator | Physics | 9 | Expired |
| US6856638B2 | Resonator arrangement for bandwidth control | Electricity | 9 | Expired |
| US6839375B1 | On-line quality control of the key optical components in lithography lasers using laser induced fluorescence | Physics | 6 | Expired |
| US6608848B2 | Method and apparatus for wavelength calibration | Electricity | 6 | Expired |
| US6516012B2 | Narrow band excimer or molecular fluorine laser having an output coupling interferometer | Electricity | 4 | Expired |
| US6553050B1 | Narrow band excimer or molecular fluorine laser having an output coupling interferometer | Electricity | 3 | Expired |
| US6792023B1 | Method and apparatus for reduction of spectral fluctuations | Electricity | 3 | Expired |
| US6717973B2 | Wavelength and bandwidth monitor for excimer or molecular fluorine laser | Electricity | 3 | Expired |
| US7006541B2 | Absolute wavelength calibration of lithography laser using multiple element or tandem see through hollow cathode lamp | Electricity | 2 | Expired |
| US6567451B2 | Narrow band excimer or molecular fluorine laser having an output coupling interferometer | Electricity | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.