Patents by Inventor David James Lingrey

David James Lingrey 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).

  • Method and apparatus for cooling
    Patent number: 8327656
    Abstract: A method of calculating sensible cooling capacity of a cooling unit includes obtaining compressor capacity, subtracting compressor heat loss from the compressor capacity, subtracting latent cooling capacity from compressor capacity, and subtracting fan power loss from the compressor capacity. Methods of controlling a cooling unit and embodiments of a cooling unit are further disclosed.
    Type: Grant
    Filed: August 15, 2006
    Date of Patent: December 11, 2012
    Assignee: American Power Conversion Corporation
    Inventors: Ozan Tutunoglu, David James Lingrey
  • Method and apparatus for cooling
    Publication number: 20080041076
    Abstract: A method of calculating sensible cooling capacity of a cooling unit includes obtaining compressor capacity, subtracting compressor heat loss from the compressor capacity, subtracting latent cooling capacity from compressor capacity, and subtracting fan power loss from the compressor capacity. Methods of controlling a cooling unit and embodiments of a cooling unit are further disclosed.
    Type: Application
    Filed: August 15, 2006
    Publication date: February 21, 2008
    Applicant: American Power Conversion Corporation
    Inventors: Ozan Tutunoglu, David James Lingrey