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Class Information
Number: 356/5.14
Name: Optics: measuring and testing > Range or remote distance finding > With photodetection > Of cw phase delay > Having polarization discrimination
Description: Subject matter that incorporates polarized optical elements in the optical path.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7295290 |
Coherent laser radar |
Nov. 13, 2007 |
| 7224444 |
Method and device for optically measuring distance |
May. 29, 2007 |
| 6987256 |
Polarized semi-active laser last pulse logic seeker using a staring focal plane array |
Jan. 17, 2006 |
| 6586748 |
Non-invasive water current measurement system and method |
Jul. 1, 2003 |
| 6356344 |
Mixing apparatus and optical rangefinder using the same |
Mar. 12, 2002 |
| 6343228 |
Method and apparatus for fluorescence imaging of tissue |
Jan. 29, 2002 |
| 5751408 |
Surveying apparatus |
May. 12, 1998 |
| 5510890 |
Laser radar with reference beam storage |
Apr. 23, 1996 |
| 5285252 |
Optical method and optical device for distance measurement and their application to the relative positioning of parts |
Feb. 8, 1994 |
| 5253033 |
Laser radar system with phased-array beam steerer |
Oct. 12, 1993 |
| 4957362 |
Method and apparatus for electro-optical phase detection |
Sep. 18, 1990 |
| 4916324 |
Method and apparatus for electro-optical distance measurement |
Apr. 10, 1990 |
| 4786176 |
Metrological apparatus and method using polarization modulation |
Nov. 22, 1988 |
| 4759623 |
Electrooptical distance measuring apparatus |
Jul. 26, 1988 |
| 4530600 |
Variable attenuator for optical transceiver |
Jul. 23, 1985 |
| 4025194 |
Common aperture laser transmitter/receiver |
May. 24, 1977 |
| 4011445 |
Optical array active radar imaging technique |
Mar. 8, 1977 |
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