Patents Assigned to Outsource Technologies, Inc.
  • Method for RIAA correction of audio signal with use of transformer and capacitor
    Patent number: 7493180
    Abstract: RIAA correction of audio frequency signals is disclosed. A RIAA-correcting pre-amplifier uses a transformer having a primary winding and two or more secondary windings, with two of the secondary windings playing an essential role in RIAA-correction. Frequency correction of a signal coming from one of the secondary windings is carried out on a resistance and capacitance circuit (RC-type of correction), while frequency correction of a signal coming from another of the secondary windings is carried out with the use of an inductance and resistance circuit (RL type of correction).
    Type: Grant
    Filed: July 22, 2004
    Date of Patent: February 17, 2009
    Assignee: Outsource Technologies, Inc.
    Inventor: Alexander Y. Sokolov
  • RIAA CORRECTION OF AUDIO SIGNAL WITH USE OF TRANSFORMER
    Publication number: 20070257762
    Abstract: RIAA correction of audio frequency signals is described. A RIAA-correcting pre-amplifier uses a transformer having a primary winding and two or more secondary windings, with two of the secondary windings playing essential role in RIAA-correction. A magnetic core of the transformer includes two or more separated parallel magnetic circuits.
    Type: Application
    Filed: July 16, 2007
    Publication date: November 8, 2007
    Applicant: Outsource Technologies, Inc.
    Inventor: Alexander Sokolov
  • Method for RIAA correction of audio signal with use of transformer and capacitor
    Publication number: 20050226443
    Abstract: RIAA correction of audio frequency signals is disclosed. A RIAA-correcting pre-amplifier uses a transformer having a primary winding and two or more secondary windings, with two of the secondary windings playing an essential role in RIAA-correction. Frequency correction of a signal coming from one of the secondary windings is carried out on a resistance and capacitance circuit (RC-type of correction), while frequency correction of a signal coming from another of the secondary windings is carried out with the use of an inductance and resistance circuit (RL type of correction).
    Type: Application
    Filed: July 22, 2004
    Publication date: October 13, 2005
    Applicant: Outsource Technologies, Inc.
    Inventor: Alexander Sokolov
  • Method for RIAA correction of audio signal with use of transformer
    Publication number: 20050219031
    Abstract: RIAA correction of audio frequency signals is described. A RIAA-correcting pre-amplifier uses a transformer having a primary winding and two or more secondary windings, with two of the secondary windings playing essential role in RIAA-correction. A magnetic core of the transformer includes two or more separated parallel magnetic circuits.
    Type: Application
    Filed: July 22, 2004
    Publication date: October 6, 2005
    Applicant: Outsource Technologies, Inc.
    Inventor: Alexander Sokolov
  • Method for RIAA correction without capacitors in correcting circuits
    Publication number: 20050200387
    Abstract: RIAA correction of electrical signals without the use of capacitors in a correction circuit is disclosed. A transformer is used with two or more windings, including at least two secondary windings are loaded on resistive circuits to form frequency correction. Additional inductors are installed in series with each of the secondary windings or with just one of the secondary windings.
    Type: Application
    Filed: July 22, 2004
    Publication date: September 15, 2005
    Applicant: Outsource Technologies, Inc.
    Inventor: Alexander Sokolov