Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6278314 | Electric circuit | Gunnar Asplund, Bo Danielsson, Willy Hermansson, Peter Lundberg, Anders Åberg | 2001-08-21 |
| 4880972 | Fiber-optic measuring apparatus using luminescent material | Torgny Brogardh | 1989-11-14 |
| 4714835 | Optical position-measuring sensor | Torgny Brogardh, Bertil Hok | 1987-12-22 |
| 4644154 | Fiber-optic luminescence measuring system for measuring light transmission in an optic sensor | Torgny Brogardh, Bertil Hok | 1987-02-17 |
| 4644379 | Semiconductor component for generation of optical radiation | Tomas Hidman | 1987-02-17 |
| 4607158 | Temperature compensated light-generating device | — | 1986-08-19 |
| 4581528 | Fiber optical measuring device for measuring dynamic movements | Torgny Brogardh, Bertil Hok | 1986-04-08 |
| 4581530 | Fiber-optic luminescence sensor utilizing interference in a thin layer structure | Torgny Brogardh, Bertil Hok | 1986-04-08 |
| 4577189 | Circuits with electro-optical feedback for display and a digitizer application | Morgan Adolfsson, Iorgny Brogardh | 1986-03-18 |
| 4569570 | Optical sensor having atomically localized luminescence centers | Torgny Brogardh, Bertil Hok | 1986-02-11 |
| 4562348 | Fiber optical luminescence measuring system for measuring physical quantities with time- or frequency-divided signal information | Torgny Brogardh, Bertil Hok | 1985-12-31 |
| 4560868 | Fiber optical luminescence sensor for measuring mechanical displacement | Torgny Brogardh, Bertil Hok | 1985-12-24 |
| 4539473 | Optically excitable luminescent sensor elements | Torgny Brogardh | 1985-09-03 |
| 4537467 | Hermetic sealing of gallium arsenide components | Chantal Dubon, Bertil Hok | 1985-08-27 |
| 4529875 | Fiber-optical measuring apparatus | Torgny Brogardh | 1985-07-16 |
| 4514860 | Fiber optical measuring device for measuring electrical and magnetic quantities by laterally controlled photo-luminescence | Morgan Adolfsson, Iorgny Brogardh, Bertil Hok | 1985-04-30 |
| 4498004 | Fiber optical measuring device, employing a sensor material with a non-linear intensity response characteristic for measuring physical quantities | Morgan Adolfsson, Torgny Brogardh, Sture Goransson | 1985-02-05 |
| 4493995 | Fiber optical measuring device with a frequency sensitive transducer | Morgan Adolfsson, Torgny Brogardh, Anders Persson | 1985-01-15 |
| 4475240 | Device for simultaneous creation and detection of markings | Torgny Brogardh | 1984-10-02 |
| 4473747 | Semiconductor structure for a fiber optical pressure sensing element | Torgny Brogardh | 1984-09-25 |
| 4451730 | Optical measuring apparatus for measuring force or pressure | Torgny Brogardh, Olof Engstrom | 1984-05-29 |
| 4446366 | Fiber optic measuring device with compensation for reflections in the fiber optic and with a possibility of simultaneous measurement of several quantities | Torgny Brogardh, Lars Sander | 1984-05-01 |
| 4433238 | Optical measurement system for spectral analysis | Morgan Adolfsson, Torgny Brogardh, Sture Goransson | 1984-02-21 |
| 4417140 | Fibre optic measuring device with electrically controlled photoluminescence | Morgan Adolfsson, Torgny Brogardh | 1983-11-22 |
| 4378496 | Current measuring apparatus using light-emitting devices | Torgny Brogardh, Olof Engstrom, Lars Sander | 1983-03-29 |