Patents by Inventor Anandaroop Bhattacharya

Anandaroop Bhattacharya 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: 7183642
    Abstract: Removing heat generated by an operating IC chip from both the chip and the electronics package containing the chip is essential for proper system operation and to increase the life of the electronics package. Using an air permeable lid with the electronic package increases the heat transfer away from the IC chip and electronics package, thereby cooling the chip and the package.
    Type: Grant
    Filed: September 11, 2002
    Date of Patent: February 27, 2007
    Assignee: International Business Machines Corporation
    Inventors: Anandaroop Bhattacharya, Varaprasad V. Calmidi, Sanjeev B. Sathe
  • Patent number: 6958912
    Abstract: According to some embodiments, an enhanced heat exchanger may be provided. The enhanced heat exchanger may comprise, for example, a heat transfer portion to receive heat from a heat source and to transfer heat from the heat source, and a remote heat sink adjacent to the heat transfer portion to remove heat from the heat transfer portion. In some embodiments, the remote heat sink may comprise a solid metal portion that extends away from the heat transfer portion, and a porous medium coupled to the solid metal portion. According to some embodiments, the porous medium may extend away from the solid metal portion such that a thermal boundary layer exists in substantially the entire porous medium.
    Type: Grant
    Filed: November 18, 2003
    Date of Patent: October 25, 2005
    Assignee: Intel Corporation
    Inventors: Himanshu Pokharna, Anandaroop Bhattacharya
  • Publication number: 20050196904
    Abstract: Adjacent integrated circuit chips in processor-based systems may be covered with a metal foil cover. The cover may make air flow over the chips more aerodynamic, improving thermal heat transfer and cooling. This may improve performance and reduce power consumption, all without significantly increasing the size of the components.
    Type: Application
    Filed: March 5, 2004
    Publication date: September 8, 2005
    Inventors: Anandaroop Bhattacharya, Chia-Pin Chiu
  • Publication number: 20050111185
    Abstract: Embodiments of the present invention include an apparatus, method and system for a thermal management arrangement in a standardized peripheral device.
    Type: Application
    Filed: November 26, 2003
    Publication date: May 26, 2005
    Inventors: Anandaroop Bhattacharya, Chia-Pin Chiu, Sridhar Machiroutu
  • Publication number: 20050111188
    Abstract: Embodiments of the present invention include an apparatus, method, and system for an electronic assembly with a thermal management device including a porous medium.
    Type: Application
    Filed: November 26, 2003
    Publication date: May 26, 2005
    Inventors: Anandaroop Bhattacharya, Ravi Prasher, Jerome Garcia, Suzana Prstic
  • Publication number: 20050103480
    Abstract: According to some embodiments, an enhanced heat exchanger may be used to dissipate heat.
    Type: Application
    Filed: November 18, 2003
    Publication date: May 19, 2005
    Inventors: Himanshu Pokharna, Anandaroop Bhattacharya
  • Publication number: 20040046249
    Abstract: Removing heat generated by an operating IC chip from both the chip and the electronics package containing the chip is essential for proper system operation and to increase the life of the electronics package. Using an air permeable lid with the electronic package increases the heat transfer away from the IC chip and electronics package, thereby cooling the chip and the package.
    Type: Application
    Filed: September 11, 2002
    Publication date: March 11, 2004
    Applicant: International Business Machines Corporation
    Inventors: Anandaroop Bhattacharya, Varaprasad V. Calmidi, Sanjeev B. Sathe