Patents by Inventor Radu ROBOTIN

Radu ROBOTIN 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).

  • System and method of filtering an audio signal prior to conversion to an MU-LAW format
    Patent number: 9413323
    Abstract: Disclosed is a method of processing a signal such as an audio signal. The method includes normalizing a received signal to a level of between ?2 dB and ?10 dB to yield a normalized signal, compressing the normalized signal exceeding a threshold (such as 70% of the maximum volume and above) to yield a compressed signal, performing frequency equalization on the compressed signal to yield an equalized signal; and normalizing the equalized signal.
    Type: Grant
    Filed: February 6, 2014
    Date of Patent: August 9, 2016
    Assignee: Alpine Audio Now, LLC.
    Inventors: Marcel Barbulescu, Elan Joel Blutinger, Radu Robotin
  • SYSTEM AND METHOD OF FILTERING AN AUDIO SIGNAL PRIOR TO CONVERSION TO AN MU-LAW FORMAT
    Publication number: 20140219476
    Abstract: Disclosed is a method of processing a signal such as an audio signal. The method includes normalizing a received signal to a level of between ?2 dB and ?10 dB to yield a normalized signal, compressing the normalized signal exceeding a threshold (such as 70% of the maximum volume and above) to yield a compressed signal, performing frequency equalization on the compressed signal to yield an equalized signal; and normalizing the equalized signal.
    Type: Application
    Filed: February 6, 2014
    Publication date: August 7, 2014
    Applicant: Alpine Audio Now, LLC
    Inventors: Marcel BARBULESCU, Elan Joel BLUTINGER, Radu ROBOTIN