Buhrer; Carl F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Buhrer; Carl F..The latest application filed is for "optical polarization switch and method of using same".
- Buhrer; Carl F. - Farmington MA
- Buhrer; Carl F. - Framingham MA
- Buhrer; Carl F. - Oyster Bay NY
| Patent | Date |
|---|---|
| Optical polarization switch and method of using same Grant 6,028,656 - Buhrer , et al. February 22, 2 | 2000-02-22 |
| Quasi-achromatic optical isolators and circulators using prisms with total internal fresnel reflection Grant 4,991,938 - Buhrer , et al. February 12, 1 | 1991-02-12 |
| Quasi-achromatic optical isolators and circulators Grant 4,988,170 - Buhrer January 29, 1 | 1991-01-29 |
| Optical wavelength multiplexer/demultiplexer and demultiplexer/remultiplexer Grant 4,987,567 - Buhrer January 22, 1 | 1991-01-22 |
| Optical fiber crossconnect switch Grant 4,955,686 - Buhrer , et al. September 11, 1 | 1990-09-11 |
| Optical fiber expanded beam connector Grant 4,953,938 - Buhrer , et al. September 4, 1 | 1990-09-04 |
| Achromatic tuner for birefringent optical filter Grant 4,772,104 - Buhrer September 20, 1 | 1988-09-20 |
| Methods of and apparatus for tuning a birefringent optical filter Grant 4,678,287 - Buhrer July 7, 1 | 1987-07-07 |
| Optical beam splitter prism Grant 4,671,613 - Buhrer June 9, 1 | 1987-06-09 |
| Multiple port optical fiber switch Grant 4,634,239 - Buhrer January 6, 1 | 1987-01-06 |
| Optical fiber rotary switch Grant 4,589,726 - Buhrer May 20, 1 | 1986-05-20 |
| Fluorescent light source with parallel DC discharges Grant 4,587,462 - Buhrer May 6, 1 | 1986-05-06 |
| Arc lamp power supply Grant 4,399,392 - Buhrer August 16, 1 | 1983-08-16 |
| Energy saving fluorescent lighting system Grant 4,339,690 - Regan , et al. July 13, 1 | 1982-07-13 |
| Planar electrodeless fluorescent light source Grant 4,245,179 - Buhrer January 13, 1 | 1981-01-13 |
| Electrodeless fluorescent light source having reduced far field electromagnetic radiation levels Grant 4,240,010 - Buhrer December 16, 1 | 1980-12-16 |
| Ceramic compositions and articles prepared therefrom Grant 4,211,758 - Buhrer July 8, 1 | 1980-07-08 |
| Method of fabricating magnetic field drive coils for field accessed cylindrical domain memories Grant 3,971,126 - Buhrer July 27, 1 | 1976-07-27 |
| Magnetic field drive coils for field accessed cylindrical domain memories Grant 3,932,827 - Buhrer January 13, 1 | 1976-01-13 |
| Digital fluorometer Grant 3,903,422 - Buhrer September 2, 1 | 1975-09-02 |
| Adapter for high voltage electrochemical cell Grant 3,880,673 - Buhrer April 29, 1 | 1975-04-29 |
| Magneto-optical Magnetic Field Polarity Sensor Grant 3,688,282 - Buhrer August 29, 1 | 1972-08-29 |
| Light Beam Deflection Sensor Grant 3,623,814 - Buhrer November 30, 1 | 1971-11-30 |
| Frequency Stabilization System Grant 3,593,189 - Buhrer July 13, 1 | 1971-07-13 |
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