Patents by Inventor Mahesh S. Hardikar

Mahesh S. Hardikar 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: 20230282544
    Abstract: This application relates to modifications and enhancements to assemblies used with integrated circuits. In the described embodiments, multiple thermal components (e.g., vapor chambers, fin stacks, heat pipes) can be used to provide a dual-sided thermal energy extraction solution for a circuit board and an integrated circuit located on the circuit board. The thermal components can provide thermal energy dissipation capabilities for additional heat-generating components on the circuit board. Additionally, multiple plates can provide a compression force used to maintain contact between the integrated circuit and the circuit board, and in particular, between contact pads of the integrated circuit and pins, or springs, of a socket located on the circuit board.
    Type: Application
    Filed: March 4, 2022
    Publication date: September 7, 2023
    Inventors: Simon J. TRIVETT, Brett W. DEGNER, Mahesh S. HARDIKAR, Michael E. LECLERC, Eric R. PRATHER, Kevin J. RYAN
  • Patent number: 11398692
    Abstract: The connector portion of a flex connector may be integrated into a socket, by forming a complete cutout in the socket in which the connector is located, or by forming the socket with a portion having a reduced thickness relative to the rest of the socket, with the connector being positioned in this portion of reduced thickness between the socket and an MLB. Another flex connector may be formed vertically above the first flex connector, mounted to the top surface of the package and clamped in place by a heat sink on top of the stack. Providing both top and bottom flex connectors may multiply the number of available connections for a given footprint. A heatsink positioned on top of the stack may include a spring assembly on a bottom portion to engage specified portions of the stack with a predefined force to ensure correct loading.
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: July 26, 2022
    Assignee: Apple Inc.
    Inventors: Mahesh S. Hardikar, David A. Secker, Rajasekaran Swaminathan, Ravindranath T. Kollipara, Robert R. Atkinson
  • Publication number: 20220102884
    Abstract: The connector portion of a flex connector may be integrated into a socket, by forming a complete cutout in the socket in which the connector is located, or by forming the socket with a portion having a reduced thickness relative to the rest of the socket, with the connector being positioned in this portion of reduced thickness between the socket and an MLB. Another flex connector may be formed vertically above the first flex connector, mounted to the top surface of the package and clamped in place by a heat sink on top of the stack. Providing both top and bottom flex connectors may multiply the number of available connections for a given footprint. A heatsink positioned on top of the stack may include a spring assembly on a bottom portion to engage specified portions of the stack with a predefined force to ensure correct loading.
    Type: Application
    Filed: September 25, 2020
    Publication date: March 31, 2022
    Inventors: MAHESH S. HARDIKAR, DAVID A. SECKER, RAJASEKARAN SWAMINATHAN, RAVINDRANATH T. KOLLIPARA, ROBERT R. ATKINSON
  • Patent number: 10636736
    Abstract: An integrated circuit assembly includes an integrated circuit package substrate and a conductive land pad disposed on a surface of the integrated circuit package substrate. The conductive land pad comprises a conductor portion, an isolated conductor portion, and an isolation portion disposed between the conductor portion and the isolated conductor portion. The isolated conductor portion may surround a first side of the conductor portion and a second side of the conductor portion. The isolated conductor portion may surround a portion of a perimeter of the conductor portion. The isolation portion may include a gap between the conductor portion and the isolated conductor portion. The gap may have a width smaller than a radius of an interconnect structure of a receiving structure.
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: April 28, 2020
    Assignee: Advanced Micro Devices, Inc.
    Inventors: Sanjay Dandia, Gerald R. Talbot, Mahesh S. Hardikar
  • Patent number: 10389053
    Abstract: Various apparatus and methods of electrically connecting a packaged integrated circuit to a circuit board are disclosed. In one aspect, an apparatus includes a first frame to be mounted on the circuit board and having a first end. An insulating housing is adapted to be mounted on the circuit board and positioned in the first frame. A second frame is pivotally coupled to the first frame. The second frame includes two spaced-apart rail members and a cross member coupled to and between the rail members opposite the first end of the second frame. The rail members are operable to receive the packaged integrated circuit. The second frame has at least one engagement member to engage a first portion of the insulating housing when the second frame is pivoted toward the insulating housing. A third frame is pivotally coupled to the first frame to apply force to the packaged integrated circuit.
    Type: Grant
    Filed: September 23, 2016
    Date of Patent: August 20, 2019
    Assignee: Advanced Micro Devices, Inc.
    Inventors: Stephen F. Heng, Mahesh S. Hardikar, Sanjay Dandia
  • Publication number: 20190181087
    Abstract: An integrated circuit assembly includes an integrated circuit package substrate and a conductive land pad disposed on a surface of the integrated circuit package substrate. The conductive land pad comprises a conductor portion, an isolated conductor portion, and an isolation portion disposed between the conductor portion and the isolated conductor portion. The isolated conductor portion may surround a first side of the conductor portion and a second side of the conductor portion. The isolated conductor portion may surround a portion of a perimeter of the conductor portion. The isolation portion may include a gap between the conductor portion and the isolated conductor portion. The gap may have a width smaller than a radius of an interconnect structure of a receiving structure.
    Type: Application
    Filed: December 8, 2017
    Publication date: June 13, 2019
    Inventors: Sanjay Dandia, Gerald R. Talbot, Mahesh S. Hardikar
  • Publication number: 20170104286
    Abstract: Various apparatus and methods of electrically connecting a packaged integrated circuit to a circuit board are disclosed. In one aspect, an apparatus includes a first frame to be mounted on the circuit board and having a first end. An insulating housing is adapted to be mounted on the circuit board and positioned in the first frame. A second frame is pivotally coupled to the first frame. The second frame includes two spaced-apart rail members and a cross member coupled to and between the rail members opposite the first end of the second frame. The rail members are operable to receive the packaged integrated circuit. The second frame has at least one engagement member to engage a first portion of the insulating housing when the second frame is pivoted toward the insulating housing. A third frame is pivotally coupled to the first frame to apply force to the packaged integrated circuit.
    Type: Application
    Filed: September 23, 2016
    Publication date: April 13, 2017
    Inventors: Stephen F. Heng, Mahesh S. Hardikar, Sanjay Dandia
  • Patent number: 9466900
    Abstract: Various apparatus and methods of electrically connecting a packaged integrated circuit to a circuit board are disclosed. In one aspect, an apparatus includes a first frame to be mounted on the circuit board and having a first end. An insulating housing is adapted to be mounted on the circuit board and positioned in the first frame. A second frame is pivotally coupled to the first frame. The second frame includes two spaced-apart rail members and a cross member coupled to and between the rail members opposite the first end of the second frame. The rail members are operable to receive the packaged integrated circuit. The second frame has at least one engagement member to engage a first portion of the insulating housing when the second frame is pivoted toward the insulating housing. A third frame is pivotally coupled to the first frame to apply force to the packaged integrated circuit.
    Type: Grant
    Filed: October 7, 2015
    Date of Patent: October 11, 2016
    Assignee: Advanced Micro Devices, Inc.
    Inventors: Stephen F. Heng, Mahesh S. Hardikar, Sanjay Dandia
  • Patent number: 8938876
    Abstract: Various circuit board sockets and methods of manufacturing and using the same are disclosed. In one aspect, a method of manufacturing is provided that includes forming a socket that is operable to receive a circuit board. The socket includes a surface for seating a first portion of a circuit board, a floor and a first support structure projecting away from the floor to support a second portion of the circuit board. The support structure includes a plurality of nested frames. In another aspect, a socket with a with socket cover coupled to a socket housing is disclosed. The socket housing includes a support structure to support a portion of the socket cover.
    Type: Grant
    Filed: December 6, 2011
    Date of Patent: January 27, 2015
    Assignee: Advanced Micro Devices, Inc.
    Inventors: Stephen F. Heng, Mahesh S. Hardikar
  • Patent number: 8837162
    Abstract: Various circuit board sockets and methods of manufacturing and using the same are disclosed. In one aspect, a method of manufacturing is provided that includes forming a socket that is operable to receive a circuit board. The socket includes a surface for seating a first portion of a circuit board, a floor and a first support structure projecting away from the floor to support a second portion of the circuit board. The support structure includes a plurality of nested frames.
    Type: Grant
    Filed: May 6, 2010
    Date of Patent: September 16, 2014
    Assignee: Advanced Micro Devices, Inc.
    Inventors: Stephen Heng, Mahesh S. Hardikar
  • Publication number: 20120083169
    Abstract: Various circuit board sockets and methods of manufacturing and using the same are disclosed. In one aspect, a method of manufacturing is provided that includes forming a socket that is operable to receive a circuit board. The socket includes a surface for seating a first portion of a circuit board, a floor and a first support structure projecting away from the floor to support a second portion of the circuit board. The support structure includes a plurality of nested frames. In another aspect, a socket with a with socket cover coupled to a socket housing is disclosed. The socket housing includes a support structure to support a portion of the socket cover.
    Type: Application
    Filed: December 6, 2011
    Publication date: April 5, 2012
    Inventors: Stephen F. Heng, Mahesh S. Hardikar