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United States Utility Patents
4,904,040 - 4,904,049
Previous 10 Next 10
| Number | | Title |
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4,904,040 |
|
Optical waveguide coupler for monitoring |
|
4,904,041 |
|
Short optical pulse generator having a looped directional coupler external cavity |
|
4,904,042 |
|
N.times.N optical star coupler |
|
4,904,043 |
|
Optical data link dual wavelength coupler |
|
4,904,044 |
|
Continuously variable fiber optic attenuator |
|
4,904,045 |
|
Grating coupler with monolithically integrated quantum well index modulator |
|
4,904,046 |
|
Process of and apparatus for leading an optical waveguide through a wall via a hermetic seal |
|
4,904,047 |
|
Optical fibre cables |
|
4,904,048 |
|
Mechanism for bending elongated body |
|
4,904,049 |
|
High-contrast fiber optic diffusion faceplate with radiused fibers |
For U.S. patent law, rules, and procedures see MPEP.
Disclaimer. Information presented on this page while believed to be reliable, is provided "as is" with no warranties of its accuracy or timeliness. For legal advice seek help of a licensed professional.
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