Patents by Inventor Filip Tsvetkov FILIPOV

Filip Tsvetkov FILIPOV 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: 11206018
    Abstract: A solid state circuit includes a main and a floating circuit including: a first driver for generating a differential driver signal derived from a driver signal; a modulator configured for modulating a modulator signal with another signal to obtain a differential control signal; the floating circuit comprising: a floating power supply comprising at least one rectifier configured for generating a floating supply voltage (VDDF) and a floating ground voltage (VSSF) from the differential driver signal; a demodulator configured for demodulating the differential control signal and for passing the demodulated signal to an output switch; the output switch comprising a first output node and a second output node and at least one transistor configured for opening or closing an electrical path under control of the demodulated signal.
    Type: Grant
    Filed: April 14, 2021
    Date of Patent: December 21, 2021
    Assignee: MELEXIS BULGARIA LTD
    Inventors: Rumen Marinov Peev, Tsvetan Miroslavov Marinov, Filip Tsvetkov Filipov
  • Publication number: 20210328586
    Abstract: A solid state circuit includes a main and a floating circuit including: a first driver for generating a differential driver signal derived from a driver signal; a modulator configured for modulating a modulator signal with another signal to obtain a differential control signal; the floating circuit comprising: a floating power supply comprising at least one rectifier configured for generating a floating supply voltage (VDDF) and a floating ground voltage (VSSF) from the differential driver signal; a demodulator configured for demodulating the differential control signal and for passing the demodulated signal to an output switch; the output switch comprising a first output node and a second output node and at least one transistor configured for opening or closing an electrical path under control of the demodulated signal.
    Type: Application
    Filed: April 14, 2021
    Publication date: October 21, 2021
    Inventors: Rumen Marinov PEEV, Tsvetan Miroslavov MARINOV, Filip Tsvetkov FILIPOV