Jerzy Hoffman
23Patents
12h-index
23Co-inventors
81Inventor score
Filing activity: Aug 22, 1979 → Aug 6, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6972421B2 | Extreme ultraviolet light source | Electricity | 86 | Expired |
| US7368741B2 | Extreme ultraviolet light source | Electricity | 45 | Expired |
| US5272458A | Solenoid actuator | Electricity | 33 | Expired |
| US4260159A | Electronic roulette game | Human Necessities | 28 | Expired |
| US7217941B2 | Systems and methods for deflecting plasma-generated ions to prevent the ions from reaching an internal component of an EUV light source | Electricity | 23 | Expired |
| US4298847A | Multiposition microwave switch with independent termination | Electricity | 22 | Expired |
| US4697056A | Multiposition microwave switch with extended operational frequency range | Electricity | 20 | Expired |
| US5815057A | Electronically controlled switching device | Electricity | 16 | Expired |
| US5546063A | Magnetic field solenoid | Electricity | 15 | Expired |
| US7394083B2 | Systems and methods for EUV light source metrology | Physics | 14 | Expired |
| US6414577B1 | Core with coils and permanent magnet for switching DC relays, RF microwave switches, and other switching applications | Electricity | 13 | Expired |
| US4908588A | Matrix switch | Electricity | 12 | Expired |
| US7518787B2 | Drive laser for EUV light source | Electricity | 10 | Active |
| US4978935A | Electromagnetic relay | Electricity | 9 | Expired |
| US6005459A | Switching device | Electricity | 8 | Expired |
| US4795994A | Electromechanical DC-RF relay | Electricity | 8 | Expired |
| US8304752B2 | EUV light producing system and method utilizing an alignment laser | Electricity | 6 | Active |
| US4646043A | Solenoid having a plunger non-fixedly adjoining an end of the armature | Electricity | 6 | Expired |
| US4392398A | Wire trimmer | Electricity | 4 | Expired |
| US4749967A | High frequency electrical switch | Electricity | 3 | Expired |
| US7402825B2 | LPP EUV drive laser input system | Electricity | 3 | Active |
| US9735535B2 | Drive laser for EUV light source | Electricity | 1 | Active |
| US8514486B2 | Drive laser for EUV light source | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.