Patents by Inventor Jacek Andrzejewski

Jacek Andrzejewski 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).

  • Closed and internal cooling system for car radio
    Patent number: 8837140
    Abstract: A vehicle audio apparatus such as a car radio includes a casing defined by external walls and electrical components mounted on a printed circuit board. The radio also includes a cooling system having a fan arranged in a first external wall of the casing, an opening arranged in a second opposite external wall, and a cooling plate which forms a heat sink and which is adjacent to at least one electrical component producing heat. The cooling plate and an associated internal cover plate have a combined shape optimized for guiding the air flow between the fan and the cooling opening.
    Type: Grant
    Filed: August 12, 2010
    Date of Patent: September 16, 2014
    Assignee: Delphi Technologies, Inc.
    Inventors: Miroslaw J. Zurowski, Jacek Andrzejewski, Michal Kamon
  • CLOSED AND INTERNAL COOLING SYSTEM FOR CAR RADIO
    Publication number: 20120181003
    Abstract: A vehicle audio apparatus such as a car radio includes a casing defined by external walls and electrical components mounted on a printed circuit board. The radio also includes a cooling system having a fan arranged in a first external wall of the casing, an opening arranged in a second opposite external wall, and a cooling plate which forms a heat sink and which is adjacent to at least one electrical component producing heat. The cooling plate and an associated internal cover plate have a combined shape optimized for guiding the air flow between the fan and the cooling opening.
    Type: Application
    Filed: August 12, 2010
    Publication date: July 19, 2012
    Inventors: Miroslaw J. Zurowski, Jacek Andrzejewski, Michal Kamon