Joseph E. Killpatrick
28Patents
10h-index
20Co-inventors
75Inventor score
Filing activity: Jan 11, 1961 → Apr 11, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5486920A | Laser gyro dither strippr gain correction method and apparatus | Physics | 70 | Expired |
| US5088825A | Housing and support assembly for ring laser gyroscope | Physics | 22 | Expired |
| US5489981A | Microprocessor controlled anglaser gyropower control system | Physics | 18 | Expired |
| US6208414A | Modular laser gyro | Physics | 18 | Expired |
| US5371754A | Laser gyro single transformer power supply | Electricity | 16 | Expired |
| US4751718A | Dither suspension mechanism for a ring laser angular rate sensor | Physics | 13 | Expired |
| US5088824A | Laser beam control for a ring-laser gyro | Electricity | 13 | Expired |
| US5225889A | Laser gyro dither drive | Physics | 13 | Expired |
| US5450198A | Laser gyro microprocessor based smart mode acquisition and high performance mode hopping | Physics | 11 | Expired |
| US4208024A | Control apparatus | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US5438410A | Ring laser gyro bias drift improvement method and apparatus | Physics | 9 | Expired |
| US4826320A | Dither signal remover for a dithered ring laser angular rate sensor | Physics | 8 | Expired |
| US5390019A | Laser gyro built in test method and apparatus | Physics | 8 | Expired |
| US5249031A | Ring laser gyro dither stripper | Physics | 8 | Expired |
| US5719675A | Laser gyro life prediction | Electricity | 7 | Expired |
| US6476918B1 | Dither control system for a ring laser gyro | Physics | 6 | Expired |
| US5663792A | Transverse mode selected operation for a ring laser | Electricity | 6 | Expired |
| US5414727A | Active current control apparatus | Physics | 6 | Expired |
| US5363194A | Laser gyro microprocessor start up control method and apparatus | Physics | 6 | Expired |
| US5406369A | Laser gyro microprocessor configuration and control | Physics | 5 | Expired |
| US5329355A | Dither stripper to leave base motion | Physics | 4 | Expired |
| US5233406A | Recessed center post mounted dither system | Physics | 4 | Expired |
| US6618151B2 | Ring laser gyroscope with offset aperture | Physics | 3 | Expired |
| US5299211A | Laser gyro high voltage start module and high voltage pulse generator | Electricity | 3 | Expired |
| US6683692B2 | Dither system for motion sensors | Physics | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.