Patents by Inventor Brian J. Denheyer

Brian J. Denheyer 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).

  • Patent number: 7482825
    Abstract: An integrated circuit (IC) package testing apparatus integrates a temperature sensor, heater (or cooler), and controller within a single modular unit. The controller is a microprocessor embedded within the modular unit and in communication with the sensor and heater. The controller allows a selected testing temperature to be input by a user via a communications link to the controller. Each IC package has its testing temperature individually controlled by a controller. The module is easily attached and removed from an open-top socket through the use of latches on the testing socket. Many IC packages can be quickly placed and removed from testing sockets when a matrix of sensors and heaters (or coolers) are located on a single top attach plate with the sensors and heaters (or coolers) individually spring-loaded on the single top attach plate.
    Type: Grant
    Filed: October 30, 2007
    Date of Patent: January 27, 2009
    Assignee: Wells-CTI, LLC
    Inventors: Christopher A. Lopez, Brian J. Denheyer, Gordon B. Kuenster
  • Publication number: 20080238466
    Abstract: An apparatus is provided which preferably combines temperature sensing and prediction for more accurate temperature control of integrated circuits. An IC temperature sensing and prediction device includes a current sensing device that measures current passing through an IC, and a temperature control apparatus that measures a surface temperature of the IC. The device further includes an electronic controller that calculates the power consumed by the IC according to the measured current and adjusts the temperature of a heater or cooler responsive to the measured surface temperature and power consumption.
    Type: Application
    Filed: June 10, 2008
    Publication date: October 2, 2008
    Applicant: WELLS-CTI, LLC
    Inventors: Christopher A. Lopez, Brian J. Denheyer
  • Patent number: 7394271
    Abstract: An apparatus and method are provided which preferably combines temperature sensing and prediction for more accurate temperature control of integrated circuits. An IC temperature sensing and prediction device includes a current sensing device that measures current passing through an IC, and a temperature control apparatus that measures a surface temperature of the IC. The device further includes an electronic controller that calculates the power consumed by the IC according to the measured current and adjusts the temperature of a heater or cooler responsive to the measured surface temperature and power consumption.
    Type: Grant
    Filed: March 3, 2006
    Date of Patent: July 1, 2008
    Assignee: Wells-CTI, LLC
    Inventors: Christopher A. Lopez, Brian J. Denheyer
  • Patent number: 7312620
    Abstract: An integrated circuit (IC) package testing apparatus integrates a temperature sensor, heater (or cooler), and controller within a single modular unit. The controller is a microprocessor embedded within the modular unit and in communication with the sensor and heater. The controller allows a selected testing temperature to be input by a user via a communications link to the controller. Each IC package has its testing temperature individually controlled by a controller. The module is easily attached and removed from an open-top socket through the use of latches on the testing socket. Many IC packages can be quickly placed and removed from testing sockets when a matrix of sensors and heaters (or coolers) are located on a single top attach plate with the sensors and heaters (or coolers) individually spring-loaded on the single top attach plate.
    Type: Grant
    Filed: November 21, 2006
    Date of Patent: December 25, 2007
    Assignee: Wells-CTI, LLC
    Inventors: Christopher A. Lopez, Brian J. Denheyer, Gordon B. Kuenster
  • Patent number: 7187189
    Abstract: An integrated circuit (IC) package testing apparatus integrates a temperature sensor, heater (or cooler), and controller within a single modular unit. The controller is a microprocessor embedded within the modular unit and in communication with the sensor and heater. The controller allows a selected testing temperature to be input by a user via a communications link to the controller. Each IC package has its testing temperature individually controlled by a controller. The module is easily attached and removed from an open-top socket through the use of latches on the testing socket. Many IC packages can be quickly placed and removed from testing sockets when a matrix of sensors and heaters (or coolers) are located on a single top attach plate with the sensors and heaters (or coolers) individually spring-loaded on the single top attach plate.
    Type: Grant
    Filed: March 3, 2006
    Date of Patent: March 6, 2007
    Assignee: Wells CTI-LLC
    Inventors: Christopher A. Lopez, Brian J. Denheyer, Gordon B. Kuenster
  • Patent number: 7042240
    Abstract: An integrated circuit (IC) package testing apparatus integrates a temperature sensor, heater (or cooler), and controller within a single modular unit. The controller is a microprocessor embedded within the modular unit and in communication with the sensor and heater. The controller allows a selected testing temperature to be input by a user via a communications link to the controller. Each IC package has its testing temperature individually controlled by a controller. The module is easily attached and removed from an open-top socket through the use of latches on the testing socket. Many IC packages can be quickly placed and removed from testing sockets when a matrix of sensors and heaters (or coolers) are located on a single top attach plate with the sensors and heaters (or coolers) individually spring-loaded on the single top attach plate.
    Type: Grant
    Filed: February 28, 2005
    Date of Patent: May 9, 2006
    Assignee: Wells-CTI, LLC
    Inventors: Christopher A. Lopez, Brian J. Denheyer, Gordon B. Kuenster