Patents by Inventor Abhay A. Watwe

Abhay A. Watwe 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: 7432532
    Abstract: Processes are described whereby a wafer is manufactured, a die from the wafer, and an electronic assembly including the die. The die has a diamond layer which primarily serves to spread heat from hot spots of an integrated circuit in the die.
    Type: Grant
    Filed: July 31, 2006
    Date of Patent: October 7, 2008
    Assignee: Intel Corporation
    Inventors: Gregory M. Chrysler, Abhay A. Watwe, Sairam Agraharam, Kramadhati V Ravi, Michael C. Garner
  • Patent number: 7170098
    Abstract: Processes are described whereby a wafer is manufactured, a die from the wafer, and an electronic assembly including the die. The die has a diamond layer which primarily serves to spread heat from hot spots of an integrated circuit in the die.
    Type: Grant
    Filed: February 3, 2005
    Date of Patent: January 30, 2007
    Assignee: Intel Corporation
    Inventors: Gregory M. Chrysler, Abhay A. Watwe, Sairam Agraharam, Kramadhati V. Ravi, Michael C. Garner
  • Publication number: 20060270135
    Abstract: Processes are described whereby a wafer is manufactured, a die from the wafer, and an electronic assembly including the die. The die has a diamond layer which primarily serves to spread heat from hot spots of an integrated circuit in the die.
    Type: Application
    Filed: July 31, 2006
    Publication date: November 30, 2006
    Inventors: Gregory Chrysler, Abhay Watwe, Sairam Agraharam, Kramadhati Ravi, C. Garner
  • Patent number: 7098079
    Abstract: To accommodate high power densities associated with high performance integrated circuits, an integrated circuit package includes a heat-dissipating structure in which heat is dissipated from a surface of one or more dice to an integrated heat spreader (IHS) through a high capacity thermal interface formed of diamond, a diamond composite, or graphite. In an embodiment, a diamond layer is grown on the IHS. In another embodiment, a diamond layer is separately formed and affixed to the IHS. Methods of fabrication, as well as application of the package to an electronic assembly and to an electronic system, are also described.
    Type: Grant
    Filed: September 5, 2003
    Date of Patent: August 29, 2006
    Assignee: Intel Corporation
    Inventors: Gregory M. Chrysler, Abhay A. Watwe
  • Publication number: 20060170094
    Abstract: An integral heat spreader is disclosed wherein its physical characteristics are modified in regions between adjacent semiconductor devices. The modification improves the reliability of the semiconductor devices by reducing stiffness of the integral heat spreader.
    Type: Application
    Filed: February 2, 2005
    Publication date: August 3, 2006
    Inventors: Sankara Subramanian, Abhay Watwe
  • Publication number: 20060127672
    Abstract: A method of preparing a diamond body, and a diamond body thus prepared. A covering layer is provided on at least one surface of the diamond body such that the covering layer adheres to the at least one surface. The covering layer is in turn provided with a predetermined configuration.
    Type: Application
    Filed: February 15, 2006
    Publication date: June 15, 2006
    Inventors: Gregory Chrysler, Abhay Watwe, Ravi Mahajan
  • Patent number: 6921706
    Abstract: Processes are described whereby a wafer is manufactured, a die from the wafer, and an electronic assembly including the die. The die has a diamond layer which primarily serves to spread heat from hot spots of an integrated circuit in the die.
    Type: Grant
    Filed: February 6, 2004
    Date of Patent: July 26, 2005
    Assignee: Intel Corporation
    Inventors: Gregory M. Chrysler, Abhay A. Watwe, Sairam Agraharam, Kramadhati V. Ravi, Michael C. Garner
  • Publication number: 20050130362
    Abstract: Processes are described whereby a wafer is manufactured, a die from the wafer, and an electronic assembly including the die. The die has a diamond layer which primarily serves to spread heat from hot spots of an integrated circuit in the die.
    Type: Application
    Filed: February 3, 2005
    Publication date: June 16, 2005
    Inventors: Gregory Chrysler, Abhay Watwe, Sairam Agraharam, Kramadhati Ravi, C. Garner
  • Publication number: 20040157386
    Abstract: Processes are described whereby a wafer is manufactured, a die from the wafer, and an electronic assembly including the die. The die has a diamond layer which primarily serves to spread heat from hot spots of an integrated circuit in the die.
    Type: Application
    Filed: February 6, 2004
    Publication date: August 12, 2004
    Inventors: Gregory M. Chrysler, Abhay A. Watwe, Sairam Agraharam, Kramadhati V. Ravi, C. Michael Garner
  • Patent number: 6770966
    Abstract: Processes are described whereby a wafer is manufactured, a die from the wafer, and an electronic assembly including the die. The die has a diamond layer which primarily serves to spread heat from hot spots of an integrated circuit in the die.
    Type: Grant
    Filed: July 31, 2001
    Date of Patent: August 3, 2004
    Assignee: Intel Corporation
    Inventors: Gregory M. Chrysler, Abhay A. Watwe, Sairam Agraharam, Kramadhati V. Ravi, Michael C. Garner
  • Publication number: 20040082188
    Abstract: To accommodate high power densities associated with high performance integrated circuits, an integrated circuit package includes a heat-dissipating structure in which heat is dissipated from a surface of one or more dice to an integrated heat spreader (IHS) through a high capacity thermal interface formed of diamond, a diamond composite, or graphite. In an embodiment, a diamond layer is grown on the IHS. In another embodiment, a diamond layer is separately formed and affixed to the IHS. Methods of fabrication, as well as application of the package to an electronic assembly and to an electronic system, are also described.
    Type: Application
    Filed: September 5, 2003
    Publication date: April 29, 2004
    Applicant: Intel Corporation
    Inventors: Gregory M. Chrysler, Abhay A. Watwe
  • Patent number: 6661660
    Abstract: Two types of thermal management devices for efficiently dissipating heat generated by high performance electronic devices, such as microprocessors for desktop and server computers producing a power of near 200 Watts and high power electronic devices that are small and thin, such as those used in telephones, radios, laptop computers, and handheld devices. An integrated heat sink and spreader for cooling an item has a vapor chamber heat sink with a thinner first wall and a thicker second wall. The thicker second wall is engageable with the item in efficient heat transferring relationship. A plurality of heat-radiating fins are attached to the thinner first wall. An embedded direct heat pipe attachment includes a heat pipe embedded in a spreader plate that is in direct heat transferring contact with an item through a thin, uniform layer of thermal interface material.
    Type: Grant
    Filed: October 4, 2001
    Date of Patent: December 9, 2003
    Assignee: Intel Corporation
    Inventors: Ravi Prasher, Abhay A. Watwe, Gregory M. Chrysler, Kristopher Frutschy, Leo Ofman, Ajit V. Sathe
  • Patent number: 6653730
    Abstract: To accommodate high power densities associated with high performance integrated circuits, an integrated circuit package includes a heat-dissipating structure in which heat is dissipated from a surface of one or more dice to an integrated heat spreader (IHS) through a high capacity thermal interface formed of diamond, a diamond composite, or graphite. In one embodiment, a diamond layer is grown on the IHS. In another embodiment, a diamond layer is separately formed and affixed to the IHS. Methods of fabrication, as well as application of the package to an electronic assembly and to an electronic system, are also described.
    Type: Grant
    Filed: December 14, 2000
    Date of Patent: November 25, 2003
    Assignee: Intel Corporation
    Inventors: Gregory M. Chrysler, Abhay A. Watwe
  • Patent number: 6639799
    Abstract: Two types of thermal management devices for efficiently dissipating heat generated by high performance electronic devices, such as microprocessors for desktop and server computers producing a power of near 200 Watts and high power electronic devices that are small and thin, such as those used in telephones, radios, laptop computers, and handheld devices. An integrated heat sink and spreader for cooling an item has a vapor chamber heat sink with a thinner first wall and a thicker second wall. The thicker second wall is engageable with the item in efficient heat transferring relationship. A plurality of heat-radiating fins are attached to the thinner first wall. An embedded direct heat pipe attachment includes a heat pipe embedded in a spreader plate that is in direct heat transferring contact with an item through a thin, uniform layer of thermal interface material.
    Type: Grant
    Filed: December 22, 2000
    Date of Patent: October 28, 2003
    Assignee: Intel Corporation
    Inventors: Ravi Prasher, Abhay A. Watwe, Gregory M. Chrysler, Kristopher Frutschy, Leo Ofman, Ajit V. Sathe
  • Publication number: 20030152773
    Abstract: A method of preparing a diamond body, and a diamond body thus prepared. A covering layer is provided on at least one surface of the diamond body such that the covering layer adheres to the at least one surface. The covering layer is in turn provided with a predetermined configuration.
    Type: Application
    Filed: February 14, 2002
    Publication date: August 14, 2003
    Inventors: Gregory M. Chrysler, Abhay A. Watwe, Ravi V. Mahajan
  • Publication number: 20030025198
    Abstract: Processes are described whereby a wafer is manufactured, a die from the wafer, and an electronic assembly including the die. The die has a diamond layer which primarily serves to spread heat from hot spots of an integrated circuit in the die.
    Type: Application
    Filed: July 31, 2001
    Publication date: February 6, 2003
    Inventors: Gregory M. Chrysler, Abhay A. Watwe, Sairam Agraharam, Kramadhati V. Ravi, C. Michael Garner
  • Patent number: 6504721
    Abstract: A method and apparatus for cooling a heat source in an electronic device is provided. The apparatus includes a vapor chamber with a heat source at a first end. A heat sink can be provided at a second end of the vapor chamber. The vapor chamber absorbs the heat generated by the heat source. The heat is then transferred via the vapor chamber to a plurality of fins attached to the vapor chamber. If a heat sink is provided, the heat is also transferred via the vapor chamber to the heat sink. The heat sink can also include a plurality of fins. The fins and the heat sink then convectively dissipate the heat to the atmosphere.
    Type: Grant
    Filed: September 29, 2000
    Date of Patent: January 7, 2003
    Assignee: Intel Corporation
    Inventors: Abhay Watwe, Ravi Prasher
  • Publication number: 20020080584
    Abstract: Two types of thermal management devices for efficiently dissipating heat generated by high performance electronic devices, such as microprocessors for desktop and server computers producing a power of near 200 Watts and high power electronic devices that are small and thin, such as those used in telephones, radios, laptop computers, and handheld devices. An integrated heat sink and spreader for cooling an item has a vapor chamber heat sink with a thinner first wall and a thicker second wall. The thicker second wall is engageable with the item in efficient heat transferring relationship. A plurality of heat-radiating fins are attached to the thinner first wall. An embedded direct heat pipe attachment includes a heat pipe embedded in a spreader plate that is in direct heat transferring contact with an item through a thin, uniform layer of thermal interface material.
    Type: Application
    Filed: October 4, 2001
    Publication date: June 27, 2002
    Applicant: Intel Corporation.
    Inventors: Ravi Prasher, Abhay A. Watwe, Gregory M. Chrysler, Kristopher Frutschy, Leo Ofman, Ajit V. Sathe
  • Publication number: 20020080583
    Abstract: Two types of thermal management devices for efficiently dissipating heat generated by high performance electronic devices, such as microprocessors for desktop and server computers producing a power of near 200 Watts and high power electronic devices that are small and thin, such as those used in telephones, radios, laptop computers, and handheld devices. An integrated heat sink and spreader for cooling an item has a vapor chamber heat sink with a thinner first wall and a thicker second wall. The thicker second wall is engageable with the item in efficient heat transferring relationship. A plurality of heat-radiating fins are attached to the thinner first wall. An embedded direct heat pipe attachment includes a heat pipe embedded in a spreader plate that is in direct heat transferring contact with an item through a thin, uniform layer of thermal interface material.
    Type: Application
    Filed: December 22, 2000
    Publication date: June 27, 2002
    Inventors: Ravi Prasher, Abhay A. Watwe, Gregory M. Chrysler, Kristopher Frutschy, Leo Ofman, Ajit V. Sathe
  • Publication number: 20020074649
    Abstract: To accommodate high power densities associated with high performance integrated circuits, an integrated circuit package includes a heat-dissipating structure in which heat is dissipated from a surface of one or more dice to an integrated heat spreader (IHS) through a high capacity thermal interface formed of diamond, a diamond composite, or graphite. In one embodiment, a diamond layer is grown on the IHS. In another embodiment, a diamond layer is separately formed and affixed to the IHS. Methods of fabrication, as well as application of the package to an electronic assembly and to an electronic system, are also described.
    Type: Application
    Filed: December 14, 2000
    Publication date: June 20, 2002
    Applicant: Intel Corporation
    Inventors: Gregory M. Chrysler, Abhay A. Watwe