Patents by Inventor Ond{hacek over (r)}ej Havli{hacek over (s)}

Ond{hacek over (r)}ej Havli{hacek over (s)} has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Modular kit of the spectrally flexible device for bidirectional transmissions of optical signals sensitive to timing in the internet and other networks
    Patent number: 9654215
    Abstract: Modular kit of the spectrally flexible device for bidirectional transmissions of optical signals sensitive to timing in the Internet and other networks in the basic embodiment contains the source of the optical holding signal, which is electrically bi-directionally interconnected with the control electronics module. This source of the optical holding signal is optically interconnected is optically interconnected by its one output via the first isolator and the first wave-sensitive coupler with one optical input/output of the semiconductor optical amplifier and/or the second output of the source of the optical holding signal is interconnected via the second isolator and the second wave-sensitive coupler with the second optical input/output of the semiconductor optical amplifier. Semiconductor optical amplifier is electrically bi-directionally interconnected with the control electronics module, the input of which is connected to the output of the power supply module.
    Type: Grant
    Filed: May 4, 2016
    Date of Patent: May 16, 2017
    Assignee: CESNET, ZAJMOVE SDRUZENI PRAVNICKYCH OSOB
    Inventors: Josef Vojt{hacek over (e)}ch, Jan Radil, Radan Slavík, Stanislav {hacek over (S)}íma, Ond{hacek over (r)}ej Havli{hacek over (s)}