Patents by Inventor David Figueroa

David Figueroa 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).

  • Publication number: 20020115330
    Abstract: A system and method for embedding power and ground planes in a pin grid array (PGA) socket is provided. Integrated circuit pins are inserted into multiple insertion holes of varying dimensions in the power and ground planes. When the cover of the socket is slidably moved, power pins touch the power plane and ground pins touch the ground plane. Decoupling capacitors are also affixed to the substrate. Thus, the power delivery performance of the overall central processing unit (CPU) package is improved. Moreover, the power and ground planes enhance the mechanical strength of the socket which reduces warpage.
    Type: Application
    Filed: December 29, 2000
    Publication date: August 22, 2002
    Inventors: Chee-Yee Chung, David Figueroa, Kris Frutschy, Bob Sankman, Farzaneh Yahyaei-Moayyed
  • Publication number: 20020115313
    Abstract: A system and method for embedding power and ground planes in a pin grid array (PGA) socket is provided. Integrated circuit pins are inserted into multiple insertion holes of varying dimensions in the power and ground planes. When the cover of the socket is sidably moved, power pins touch the power plane and ground pins touch the ground plane. Decoupling capacitors are also affixed to the substrate. Thus, the power delivery performance of the overall central processing unit (CPU) package is improved. Moreover, the power and ground planes enhance the mechanical strength of the socket which reduces warpage.
    Type: Application
    Filed: December 17, 2001
    Publication date: August 22, 2002
    Inventors: Chee-Yee Chung, David Figueroa, Kris Frutschy, Bob Sankman, Farzaneh Yahyaei-Moayyed
  • Patent number: 4367087
    Abstract: Improved system for controlling the movement of rotary article conveying mechanism in IS glassware forming machines employing a reversing arm, operating mechanism for said arm to move same between a parison forming station and a blow molding station, said operating mechanism including a double action fluid driven actuator, solenoid controlled valves for the actuator, an arm position sensor, an actuator pressure sensor, a logic circuit receiving signals from the sensors, a digital valve responsive to signals from the logic circuit for fluid flow control from the actuator, a regulator controlling fluid pressure to the actuator, and a control panel containing digital indicators, mode switches and a mode indicator and a digital display for reception and transmission of signals to and from the logic circuit, the end result being the precise timing of reversing arm operation and elimination of impact at the end of reversing arm movement, with identical operational mechanism for the take-out arm, with the additional
    Type: Grant
    Filed: December 18, 1980
    Date of Patent: January 4, 1983
    Assignee: Investigacion Fic Fideicomiso
    Inventors: Luis Cardenas Franco, David Figueroa Sanchez