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United States Utility Patents
4,979,790 - 4,979,799

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NumberTitle
4,979,790 Guided-wave optical wavelength duplexer
4,979,791 Laser diode connector assembly
4,979,792 Means for keeping keying elements with a connector assembly
4,979,793 Optical simulator with loop-back attenuator and adjustable plunger mechanism
4,979,794 Friction reduction in drawing optical cable into protective tubes
4,979,795 Coilable torque-balanced cable and method of manufacture
4,979,796 Thermally controlled optical fiber
4,979,797 Multi-level fiber-optic liquid-level sensing system
4,979,798 Pressure sensitive optical fiber having optimized coatings
4,979,799 Optical waveguide with polymer core and polymer cladding



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