Patents by Inventor Yury Alexeevich Gromakov

Yury Alexeevich Gromakov 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).

  • Patent number: 8289888
    Abstract: Inventions relate to a field of radio communications and may be used for a creation of systems for cellular communications. The achieved technical result —an extension of a coverage area of a communication network. A system for cellular communication comprises a switch subsystem, a base station subsystem which are interconnected with a controller of base stations, mobile stations, K groups of line repeaters, a retransmission unit of radio channels. The base station comprises an antenna-feeder module of operating frequencies, a module of digital transceivers of operating frequencies, a digital unit of distribution and switching of messages, the retransmission unit of radio channels.
    Type: Grant
    Filed: March 20, 2006
    Date of Patent: October 16, 2012
    Inventor: Yury Alexeevich Gromakov
  • Patent number: 7228135
    Abstract: The invention relates to cellular communications systems.
    Type: Grant
    Filed: January 12, 2004
    Date of Patent: June 5, 2007
    Inventors: Yury Alexeevich Gromakov, Vyacheslav Alexeevich Shevtsov