Patents by Inventor Tushar Desai

Tushar Desai 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: 9104619
    Abstract: Techniques for persisting data stored in volatile memory across a warm boot. One or more portions (referred to as “warm memory”) of volatile memory of the system can be reserved and configured such that the data stored by these portions is not affected by a warm boot thereby resulting in the data stored being persisted across a warm boot.
    Type: Grant
    Filed: July 23, 2010
    Date of Patent: August 11, 2015
    Assignee: Brocade Communications Systems, Inc.
    Inventors: Bill Ying Chin, Ilya Ratner, Tushar Desai, Surendranadh Madineni, William R. Mahoney
  • Patent number: 8750094
    Abstract: N_Ports and F_Ports are provided with logic allowing designation of multiple virtual interfaces on a single host bus adaptor or other Fiber Channel interface, one virtual interface for each VSAN operating on the node interface. Node ports with this additional functionality are referred to as trunking N_Ports or TN_Ports. These ports have a functional design allowing creation of the multiple virtual interfaces as appropriate for the application at hand. This port design also includes logic for communicating with a peer fabric port to initialize and modify the configuration of the virtual interfaces on the TN_Port. A corresponding functional design and communication logic is provided for fabric ports, referred to herein as trunking F_Ports or TF_Ports.
    Type: Grant
    Filed: February 18, 2011
    Date of Patent: June 10, 2014
    Assignee: Cisco Technology, Inc.
    Inventors: Kalyan K. Ghosh, Praveen Jain, Shashank Gupta, Tushar Desai
  • Patent number: 8605624
    Abstract: Methods and devices are provided for detecting whether peer ports interconnecting two network devices can perform a novel protocol called Exchange Peer Parameters (“EPP”). If the peer ports are so configured to perform EPP, EPP services are exchanged between the peer ports. In a first phase, information is exchanged about peer port configurations of interest. In a second phase, the results of the exchange of information are applied to hardware and/or software of the respective ports, as needed.
    Type: Grant
    Filed: August 29, 2008
    Date of Patent: December 10, 2013
    Assignee: Cisco Technology, Inc.
    Inventors: Tushar Desai, Shashank Gupta, Praveen Jain, Kalyan K. Ghosh
  • Patent number: 8342922
    Abstract: A blower assembly for an automotive heating, ventilation, and air conditioning system includes a housing having an opening and a blower wheel supported by the housing that directs air through the opening of the housing. A plurality of ribs are disposed within the opening of the housing and define a plurality of channels for directing air through the opening of the housing and toward the blower wheel.
    Type: Grant
    Filed: July 31, 2007
    Date of Patent: January 1, 2013
    Assignee: Chrysler Group LLC
    Inventors: Kenneth S. Deneau, Tushar A. Desai, Chad H. Morrison, William J. Elliott
  • Publication number: 20120023319
    Abstract: Techniques for persisting data stored in volatile memory across a warm boot. One or more portions (referred to as “warm memory”) of volatile memory of the system can be reserved and configured such that the data stored by these portions is not affected by a warm boot thereby resulting in the data stored being persisted across a warm boot.
    Type: Application
    Filed: July 23, 2010
    Publication date: January 26, 2012
    Applicant: Brocade Communications Systems, Inc.
    Inventors: Bill Ying Chin, Ilya Ratner, Tushar Desai, Surendranadh Madineni, William R. Mahoney
  • Publication number: 20110141906
    Abstract: N_Ports and F_Ports are provided with logic allowing designation of multiple virtual interfaces on a single host bus adaptor or other Fibre Channel interface, one virtual interface for each VSAN operating on the node interface. Node ports with this additional functionality are referred to as trunking N_Ports or TN_Ports. These ports have a functional design allowing creation of the multiple virtual interfaces as appropriate for the application at hand. This port design also includes logic for communicating with a peer fabric port to initialize and modify the configuration of the virtual interfaces on the TN_Port. A corresponding functional design and communication logic is provided for fabric ports, referred to herein as trunking F_Ports or TF_Ports.
    Type: Application
    Filed: February 18, 2011
    Publication date: June 16, 2011
    Applicant: CISCO TECHNOLOGY, INC.
    Inventors: Kalyan K. Ghosh, Praveen Jain, Shashank Gupta, Tushar Desai
  • Patent number: 7916628
    Abstract: N_Ports and F_Ports are provided with logic allowing designation of multiple virtual interfaces on a single host bus adaptor or other Fiber Channel interface, one virtual interface for each VSAN operating on the node interface. Node ports with this additional functionality are referred to as trunking N_Ports or TN_Ports. These ports have a functional design allowing creation of the multiple virtual interfaces as appropriate for the application at hand. This port design also includes logic for communicating with a peer fabric port to initialize and modify the configuration of the virtual interfaces on the TN_Port. A corresponding functional design and communication logic is provided for fabric ports, referred to herein as trunking F_Ports or TF_Ports.
    Type: Grant
    Filed: November 1, 2004
    Date of Patent: March 29, 2011
    Assignee: Cisco Technology, Inc.
    Inventors: Kalyan K. Ghosh, Praveen Jain, Shashank Gupta, Tushar Desai
  • Patent number: 7897940
    Abstract: An apparatus. The apparatus including: a chamber having an interior surface; a pump port for evacuating the chamber; a substrate holder within the chamber; a charged particle beam within the chamber, the charged beam generated by a source and the charged particle beam striking the substrate; and one or more liners in contact with one or more different regions of the interior surface of the chamber, the liners preventing material generated by interaction of the charged beam and the substrate from coating the one or more different regions of the interior surface of the chamber.
    Type: Grant
    Filed: July 7, 2008
    Date of Patent: March 1, 2011
    Assignee: International Business Machines Corporation
    Inventors: Alan Michael Chandler, Tushar Desai, Ellis Craig Hayford, Nicholas Mone, Jr., James Spiros Nakos
  • Patent number: 7897939
    Abstract: A method of improving the performance of charged beam apparatus. The method including: providing the apparatus, the apparatus comprising: a chamber having an interior surface; a pump port for evacuating the chamber; a substrate holder within the chamber; and a charged particle beam within the chamber, the charged beam generated by a source and the charged particle beam striking the substrate; and positioning one or more liners in contact with one or more different regions of the interior surface of the chamber, the liners preventing material generated by interaction of the charged beam and the substrate from coating the one or more different regions of the interior surface of the chamber.
    Type: Grant
    Filed: July 3, 2008
    Date of Patent: March 1, 2011
    Assignee: International Business Machines Corporation
    Inventors: Alan Michael Chandler, Tushar Desai, Ellis Craig Hayford, Nicholas Mone, Jr., James Spiros Nakos
  • Publication number: 20090036047
    Abstract: A blower assembly for an automotive heating, ventilation, and air conditioning system includes a housing having an opening and a blower wheel supported by the housing that directs air through the opening of the housing. A plurality of ribs are disposed within the opening of the housing and define a plurality of channels for directing air through the opening of the housing and toward the blower wheel.
    Type: Application
    Filed: July 31, 2007
    Publication date: February 5, 2009
    Inventors: Kenneth S. Deneau, Tushar A. Desai, Chad H. Morrison, William J. Elliott
  • Publication number: 20080316942
    Abstract: Methods and devices are provided for detecting whether peer ports interconnecting two network devices can perform a novel protocol called Exchange Peer Parameters (“EPP”). If the peer ports are so configured to perform EPP, EPP services are exchanged between the peer ports. In a first phase, information is exchanged about peer port configurations of interest. In a second phase, the results of the exchange of information are applied to hardware and/or software of the respective ports, as needed.
    Type: Application
    Filed: August 29, 2008
    Publication date: December 25, 2008
    Inventors: Tushar Desai, Shashank Gupta, Praveen Jain, Kalyan K. Ghosh
  • Patent number: 7462845
    Abstract: A method of improving the performance of a charged beam apparatus. The method including: providing a chamber having an interior surface; providing a pump port for evacuating the chamber; providing a substrate holder within the chamber; forming a charged particle beam within the chamber, the charged beam generated by a source and the charged particle beam striking the substrate; and placing one or more liners in contact with one or more different regions of the interior surface of the chamber, the liners preventing material generated by interaction of the charged beam and the substrate from coating the one or more different regions of the interior surface of the chamber.
    Type: Grant
    Filed: June 5, 2006
    Date of Patent: December 9, 2008
    Assignee: International Business Machines Corporation
    Inventors: Alan Michael Chandler, Tushar Desai, Ellis Craig Hayford, Nicholas Mone, Jr., James Spiros Nakos
  • Publication number: 20080277597
    Abstract: An apparatus. The apparatus including: a chamber having an interior surface; a pump port for evacuating the chamber; a substrate holder within the chamber; a charged particle beam within the chamber, the charged beam generated by a source and the charged particle beam striking the substrate; and one or more liners in contact with one or more different regions of the interior surface of the chamber, the liners preventing material generated by interaction of the charged beam and the substrate from coating the one or more different regions of the interior surface of the chamber.
    Type: Application
    Filed: July 7, 2008
    Publication date: November 13, 2008
    Inventors: Alan Michael Chandler, Tushar Desai, Ellis Craig Hayford, Nicholas Mone, Jr., James Spiros Nakos
  • Publication number: 20080258081
    Abstract: A method of improving the performance of charged beam apparatus. The method including: providing the apparatus, the apparatus comprising: a chamber having an interior surface; a pump port for evacuating the chamber; a substrate holder within the chamber; and a charged particle beam within the chamber, the charged beam generated by a source and the charged particle beam striking the substrate; and positioning one or more liners in contact with one or more different regions of the interior surface of the chamber, the liners preventing material generated by interaction of the charged beam and the substrate from coating the one or more different regions of the interior surface of the chamber.
    Type: Application
    Filed: July 3, 2008
    Publication date: October 23, 2008
    Inventors: Alan Michael Chandler, Tushar Desai, Ellis Craig Hayford, Nicholas Mone, James Spiros Nakos
  • Patent number: 7433326
    Abstract: Methods and devices are provided for detecting whether peer ports interconnecting two network devices can perform a novel protocol called Exchange Peer Parameters (“EPP”). If the peer ports are so configured to perform EPP, EPP services are exchanged between the peer ports. In a first phase, information is exchanged about peer port configurations of interest. In a second phase, the results of the exchange of information are applied to hardware and/or software of the respective ports, as needed.
    Type: Grant
    Filed: May 5, 2003
    Date of Patent: October 7, 2008
    Assignee: Cisco Technology, Inc.
    Inventors: Tushar Desai, Shashank Gupta, Praveen Jain, Kalyan K. Ghosh
  • Publication number: 20070134894
    Abstract: An improved performance charged beam apparatus and method of improving the performance of charged beam apparatus. The apparatus including: a chamber having an interior surface; a pump port for evacuating the chamber; a substrate holder within the chamber; a charged particle beam within the chamber, the charged beam generated by a source and the charged particle beam striking the substrate; and one or more liners in contact with one or more different regions of the interior surface of the chamber, the liners preventing material generated by interaction of the charged beam and the substrate from coating the one or more different regions of the interior surface of the chamber.
    Type: Application
    Filed: June 5, 2006
    Publication date: June 14, 2007
    Inventors: Alan Chandler, Tushar Desai, Ellis Hayford, Nicholas Mone, James Nakos
  • Patent number: 7078710
    Abstract: A method of reducing foreign material contamination of a substrate in an ion beam system and an ion beam system. The system, including: a vacuum chamber having an ion beam axis; a substrate chamber free to tilt about a tilt axis, the tilt axis orthogonal to and intersecting the ion beam axis; a flexible bellows connecting an opening in the substrate chamber and an opening in the vacuum chamber, both openings co-axially aligned with the ion beam axis, the bellows providing a vacuum seal between the substrate chamber and the vacuum chamber; and a hollow foreign material shield open at a top proximate to the vacuum chamber and a bottom proximate to the substrate chamber, the foreign material shield located between the ion beam axis and the flexible bellows, the top and bottom of the foreign material shield co-axially aligned with the ion beam axis.
    Type: Grant
    Filed: June 15, 2004
    Date of Patent: July 18, 2006
    Assignee: International Business Machines Corporation
    Inventors: Tushar Desai, Ellis C. Hayford, Nicholas Mone, Jr.
  • Publication number: 20060092932
    Abstract: N_Ports and F_Ports are provided with logic allowing designation of multiple virtual interfaces on a single host bus adaptor or other Fibre Channel interface, one virtual interface for each VSAN operating on the node interface. Node ports with this additional functionality are referred to as trunking N_Ports or TN_Ports. These ports have a functional design allowing creation of the multiple virtual interfaces as appropriate for the application at hand. This port design also includes logic for communicating with a peer fabric port to initialize and modify the configuration of the virtual interfaces on the TN_Port. A corresponding functional design and communication logic is provided for fabric ports, referred to herein as trunking F_Ports or TF_Ports.
    Type: Application
    Filed: November 1, 2004
    Publication date: May 4, 2006
    Inventors: Kalyan Ghosh, Praveen Jain, Shashank Gupta, Tushar Desai
  • Publication number: 20050274910
    Abstract: A method of reducing foreign material contamination of a substrate in an ion beam system and an ion beam system. The system, including: a vacuum chamber having an ion beam axis; a substrate chamber free to tilt about a tilt axis, the tilt axis orthogonal to and intersecting the ion beam axis; a flexible bellows connecting an opening in the substrate chamber and an opening in the vacuum chamber, both openings co-axially aligned with the ion beam axis, the bellows providing a vacuum seal between the substrate chamber and the vacuum chamber; and a hollow foreign material shield open at a top proximate to the vacuum chamber and a bottom proximate to the substrate chamber, the foreign material shield located between the ion beam axis and the flexible bellows, the top and bottom of the foreign material shield co-axially aligned with the ion beam axis.
    Type: Application
    Filed: June 15, 2004
    Publication date: December 15, 2005
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Tushar Desai, Ellis Hayford, Nicholas Mone
  • Publication number: 20040100910
    Abstract: Methods and devices are provided for detecting whether peer ports interconnecting two network devices can perform a novel protocol called Exchange Peer Parameters (“EPP”). If the peer ports are so configured to perform EPP, EPP services are exchanged between the peer ports. In a first phase, information is exchanged about peer port configurations of interest. In a second phase, the results of the exchange of information are applied to hardware and/or software of the respective ports, as needed.
    Type: Application
    Filed: May 5, 2003
    Publication date: May 27, 2004
    Applicant: Andiamo Systems, Inc.
    Inventors: Tushar Desai, Shashank Gupta, Praveen Jain, Kalyan K. Ghosh