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).
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Patent number: 9104619Abstract: 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: GrantFiled: July 23, 2010Date of Patent: August 11, 2015Assignee: Brocade Communications Systems, Inc.Inventors: Bill Ying Chin, Ilya Ratner, Tushar Desai, Surendranadh Madineni, William R. Mahoney
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Patent number: 8750094Abstract: 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: GrantFiled: February 18, 2011Date of Patent: June 10, 2014Assignee: Cisco Technology, Inc.Inventors: Kalyan K. Ghosh, Praveen Jain, Shashank Gupta, Tushar Desai
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Patent number: 8605624Abstract: 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: GrantFiled: August 29, 2008Date of Patent: December 10, 2013Assignee: Cisco Technology, Inc.Inventors: Tushar Desai, Shashank Gupta, Praveen Jain, Kalyan K. Ghosh
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Patent number: 8342922Abstract: 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: GrantFiled: July 31, 2007Date of Patent: January 1, 2013Assignee: Chrysler Group LLCInventors: Kenneth S. Deneau, Tushar A. Desai, Chad H. Morrison, William J. Elliott
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Publication number: 20120023319Abstract: 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: ApplicationFiled: July 23, 2010Publication date: January 26, 2012Applicant: Brocade Communications Systems, Inc.Inventors: Bill Ying Chin, Ilya Ratner, Tushar Desai, Surendranadh Madineni, William R. Mahoney
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Publication number: 20110141906Abstract: 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: ApplicationFiled: February 18, 2011Publication date: June 16, 2011Applicant: CISCO TECHNOLOGY, INC.Inventors: Kalyan K. Ghosh, Praveen Jain, Shashank Gupta, Tushar Desai
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Patent number: 7916628Abstract: 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: GrantFiled: November 1, 2004Date of Patent: March 29, 2011Assignee: Cisco Technology, Inc.Inventors: Kalyan K. Ghosh, Praveen Jain, Shashank Gupta, Tushar Desai
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Patent number: 7897940Abstract: 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: GrantFiled: July 7, 2008Date of Patent: March 1, 2011Assignee: International Business Machines CorporationInventors: Alan Michael Chandler, Tushar Desai, Ellis Craig Hayford, Nicholas Mone, Jr., James Spiros Nakos
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Patent number: 7897939Abstract: 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: GrantFiled: July 3, 2008Date of Patent: March 1, 2011Assignee: International Business Machines CorporationInventors: Alan Michael Chandler, Tushar Desai, Ellis Craig Hayford, Nicholas Mone, Jr., James Spiros Nakos
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Publication number: 20090036047Abstract: 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: ApplicationFiled: July 31, 2007Publication date: February 5, 2009Inventors: Kenneth S. Deneau, Tushar A. Desai, Chad H. Morrison, William J. Elliott
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Publication number: 20080316942Abstract: 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: ApplicationFiled: August 29, 2008Publication date: December 25, 2008Inventors: Tushar Desai, Shashank Gupta, Praveen Jain, Kalyan K. Ghosh
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Patent number: 7462845Abstract: 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: GrantFiled: June 5, 2006Date of Patent: December 9, 2008Assignee: International Business Machines CorporationInventors: Alan Michael Chandler, Tushar Desai, Ellis Craig Hayford, Nicholas Mone, Jr., James Spiros Nakos
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Publication number: 20080277597Abstract: 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: ApplicationFiled: July 7, 2008Publication date: November 13, 2008Inventors: Alan Michael Chandler, Tushar Desai, Ellis Craig Hayford, Nicholas Mone, Jr., James Spiros Nakos
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Publication number: 20080258081Abstract: 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: ApplicationFiled: July 3, 2008Publication date: October 23, 2008Inventors: Alan Michael Chandler, Tushar Desai, Ellis Craig Hayford, Nicholas Mone, James Spiros Nakos
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Patent number: 7433326Abstract: 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: GrantFiled: May 5, 2003Date of Patent: October 7, 2008Assignee: Cisco Technology, Inc.Inventors: Tushar Desai, Shashank Gupta, Praveen Jain, Kalyan K. Ghosh
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Publication number: 20070134894Abstract: 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: ApplicationFiled: June 5, 2006Publication date: June 14, 2007Inventors: Alan Chandler, Tushar Desai, Ellis Hayford, Nicholas Mone, James Nakos
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Patent number: 7078710Abstract: 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: GrantFiled: June 15, 2004Date of Patent: July 18, 2006Assignee: International Business Machines CorporationInventors: Tushar Desai, Ellis C. Hayford, Nicholas Mone, Jr.
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Publication number: 20060092932Abstract: 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: ApplicationFiled: November 1, 2004Publication date: May 4, 2006Inventors: Kalyan Ghosh, Praveen Jain, Shashank Gupta, Tushar Desai
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Publication number: 20050274910Abstract: 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: ApplicationFiled: June 15, 2004Publication date: December 15, 2005Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Tushar Desai, Ellis Hayford, Nicholas Mone
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Publication number: 20040100910Abstract: 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: ApplicationFiled: May 5, 2003Publication date: May 27, 2004Applicant: Andiamo Systems, Inc.Inventors: Tushar Desai, Shashank Gupta, Praveen Jain, Kalyan K. Ghosh