Hans Poisel
32Patents
7h-index
28Co-inventors
69Inventor score
Filing activity: Feb 24, 1989 → Oct 31, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4962311A | Device for determining the direction of incident laser radiation | Physics | 41 | Expired |
| US7020378B2 | Device for producing a white light | Physics | 19 | Expired |
| US5457756A | Fiber-optic depolarizer | Physics | 15 | Expired |
| US7246949B2 | Device for transmitting optical signals | Physics | 14 | Expired |
| US5029276A | Circuit arrangement for forming the difference and the sum of two detected signals | Physics | 14 | Expired |
| US4944590A | Optical-fiber gyroscope of sagnac type having a fiber-optic loop and 3.times.3 coupler | Physics | 13 | Expired |
| US5037204A | Optical-fiber gyroscope | Physics | 10 | Expired |
| US7010191B2 | Optical rotating data transmission device having an unobstructed inner diameter | Physics | 7 | Expired |
| US6924499B2 | Device for detecting deposits on surfaces, in particular, in washing machines and/or dishwashers | Human Necessities | 7 | Expired |
| US5150956A | Sagnac-type fiber-optic gyroscope with auxiliary fiber coil | Physics | 6 | Expired |
| US5080488A | Method for evaluating signals of a fiber optical gyroscope or Sagnac interferometer | Physics | 6 | Expired |
| US5144311A | Apparatus for converting analog signals into digital signals | Electricity | 6 | Expired |
| US5281807A | Optical sensor head with sloped, convergent optical systems and beam diaphragm | Physics | 6 | Expired |
| US5025148A | Laser warning sensor with frequency-coded position information | Physics | 6 | Expired |
| US5146292A | Method for self-correction of a fiber gyroscope with a 3.times.3-coupler | Physics | 6 | Expired |
| US5430544A | Process and an apparatus for correcting the measuring signals of a fiber optic gyro | Physics | 5 | Expired |
| US6650843B1 | Device for the optical transmission of signals | Physics | 5 | Expired |
| US6043916A | System for transmitting and receiving signals along a circular path | Electricity | 5 | Expired |
| US6278815A | Device for transmitting optical signals between two dynamically decoupled systems | Physics | 5 | Expired |
| US5227860A | Sagnac-type fiber-optic gyro with 3.times.coupler arrangement for controlling intensity and wavelength of light source | Physics | 4 | Expired |
| US5017006A | Laser warning sensor | Physics | 4 | Expired |
| US5118190A | Sagnac-type fiber-optic gyroscope | Physics | 3 | Expired |
| US5430818A | Protective cladding for a mono-mode directional coupler | Performing Operations; Transporting | 3 | Expired |
| US7286768B2 | Device for optical signal transmission | Electricity | 2 | Expired |
| US8346032B2 | POF strain sensor using phase measurement techniques | Physics | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.