Patents by Inventor Manel A. Collados

Manel A. Collados 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).

  • Publication number: 20080291974
    Abstract: A signal transmitter for generating a wideband RF signal for use in, for example, a 60 GHz wireless area network, wherein a wideband (e.g 4 GHz) baseband signal is divided into a number of sub-signals (14) that can be synthesized in parallel, thereby relaxing the requirements of the mixed-signal and RF blocks. This division can be performed either in time or frequency and one DAC (12) is used for each sub-band (12). Where frequency division multiplexing is used to divide the baseband signal into sub-bands (14) the additional advantage is afforded whereby analogue adjustment of the gain in each sub-band (14) is possible, so as to compensate for wideband frequency selective fading in the channel.
    Type: Application
    Filed: March 16, 2006
    Publication date: November 27, 2008
    Applicant: NXP B.V.
    Inventors: Manel A. Collados, Gerben W. De Jong