CONTRA KIT
| Brand | Owner | Address | Description |
|---|---|---|---|
| CONTRAKIT | Contraline, Inc. | 1216 Harris Street Charlottesville VA 22903 | CONTRA KIT;Medical implants, namely, a polymer gel that is injected into the vas deferens tube for contraceptive purposes; |
Where the owner name is not linked, that owner no longer owns the brand |
Technical Examples
- The present invention is a wavelength-selective optical transmission system that includes a first waveguide for transmitting a multiplexed optical signal therethrough. The system further includes a second waveguide coupled to the first waveguide wherein a least one of the first and second waveguides have a set of wavelength-selective Bragg gratings disposed near a coupling section between the first and second waveguides to reflect a reflecting optical signal back to the first waveguide and for transmitting a contra-directional optical signal and a co-directional optical signal having respectively a contra-directional selected wavelength and a co-directional selected wavelength corresponding to the Bragg gratings. One of the contra-directional and co-directional wavelengths is chosen as a designated wavelength, and the reflecting optical signal and one of the contra-directional or co-directional optical signals are outside of a predefined range surrounding the designated wavelength.