Patents by Inventor Srinivasan Sundararajan

Srinivasan Sundararajan 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: 20130001004
    Abstract: Embodiments of the present invention relate to pedestrian head impact protection. In operation, during a pedestrian impact event with a vehicle, a pedestrian protection deployable hood apparatus configured in accordance with an embodiment of the present invention causes displacement of the hood at its hinge-carrying portion for enhancing clearance an underside of the hood and a topmost surface of under-hood components. Such embodiments of the present invention contribute to providing for pedestrian head impact protection in a manner that can be implemented with a variety of hood mounting arrangements, that is effective in its results, and that is simple to package in an under-hood environment.
    Type: Application
    Filed: June 28, 2011
    Publication date: January 3, 2013
    Inventors: Iskander Farooq, Srinivasan Sundararajan, Edgar Edward Donabedian, Greg B. Zinn
  • Publication number: 20120306237
    Abstract: A system for releasing and lifting an automobile hood includes a sensor located proximate a front location of an automobile that detects impact with an object. Also included is a hood having a striker pin operably connected to the hood for engaging a rotatable latch, wherein such engagement places the hood in the secured position. Further included is a releasing mechanism operably connected to one of the striker and the latch for lifting a front region of the hood in response to a signal from the sensor.
    Type: Application
    Filed: June 2, 2011
    Publication date: December 6, 2012
    Inventors: Iskander Farooq, Mohammed Omar Faruque, Srinivasan Sundararajan
  • Patent number: 8317222
    Abstract: An inflatable member is inflated by compressed gas that flows through the latch and hollow tubular tongue of a seat belt anchor. The inflatable member is retained in an uninflated condition in a split two layer belt. The latch is pivotally secured to a conduit that receives compressed inflation gas from a cylinder that is provided with a diffuser.
    Type: Grant
    Filed: June 19, 2009
    Date of Patent: November 27, 2012
    Assignees: Ford Global Technologies, LLC, Key Safety Systems, Inc.
    Inventors: David R. Arnold, Srinivasan Sundararajan, Dean M. Jaradi, Edward Joseph Desmet, Rudi Grzic
  • Patent number: 8182009
    Abstract: An apparatus for transporting a substrate is provided. The apparatus includes an upper portion housing an electric motor, the electric motor having a drive shaft. A motor housing encloses the electric motor. A pivot bracket having a first end and a second end, where the first end of the pivot bracket is coupled to the drive shaft. The apparatus includes a lower portion having a top surface affixed to the second end of the pivot bracket. The lower portion includes a plurality of paddle assemblies each having support extensions extending though a bearing assembly of the lower portion. Each of the paddle assemblies has an independent drive assembly disposed between corresponding support extensions, wherein the lower portion translates between a vertical and horizontal orientation by pivoting around an axis of the driveshaft.
    Type: Grant
    Filed: March 12, 2009
    Date of Patent: May 22, 2012
    Assignee: Xyratex Technology, Ltd.
    Inventors: Jon Jamieson, Franco Eng, Srinivasan Sundararajan, Troy Kreger, Sasha Belenky, Janry Kojangian
  • Publication number: 20110068565
    Abstract: An inflatable member is inflated by compressed gas that flows through the latch and hollow tubular tongue of a seat belt anchor. The inflatable member is retained in an uninflated condition in a split two layer belt. The latch is pivotally secured to a conduit that receives compressed inflation gas from a cylinder that is provided with a diffuser.
    Type: Application
    Filed: June 19, 2009
    Publication date: March 24, 2011
    Applicants: FORD GLOBAL TECHNOLOGIES, LLC, KEY SAFETY SYSTEMS, INC.
    Inventors: David R. Arnold, Srinivasan Sundararajan, Dean M. Jaradi, Edward Joseph Desmet, Rudi Grzic
  • Patent number: 7845691
    Abstract: A collision safety system for use with a motor vehicle includes a hood mounted to the vehicle movable between an open position and a closed position. A latch mechanism positioned adjacent the hood releasably engages a striker bar extending from the hood. The latch mechanism includes a spring operative to move the striker bar, a locking cam configured to releasably secure the striker bar and a pawl disposed on a latch bracket is movable between a latched position engaging the locking cam and a deployed position away from the locking cam. A primary hood release device is operatively connected to the pawl and is in communication with a remote source that is configured to transmit an activation signal to the primary hood release device.
    Type: Grant
    Filed: April 5, 2006
    Date of Patent: December 7, 2010
    Assignees: Ford Global Technologies, LLC, BGM Engineering, Inc.
    Inventors: Srinivasan Sundararajan, Joseph Mazur, Louis Brown
  • Publication number: 20090290967
    Abstract: An apparatus for transporting a substrate is provided. The apparatus includes an upper portion housing an electric motor, the electric motor having a drive shaft. A motor housing encloses the electric motor. A pivot bracket having a first end and a second end, where the first end of the pivot bracket is coupled to the drive shaft. The apparatus includes a lower portion having a top surface affixed to the second end of the pivot bracket. The lower portion includes a plurality of paddle assemblies each having support extensions extending though a bearing assembly of the lower portion. Each of the paddle assemblies has an independent drive assembly disposed between corresponding support extensions, wherein the lower portion translates between a vertical and horizontal orientation by pivoting around an axis of the drive shaft.
    Type: Application
    Filed: March 12, 2009
    Publication date: November 26, 2009
    Inventors: Jon Jamieson, Franco Eng, Srinivasan Sundararajan, Troy Kreger, Sasha Belenky, Janry Kojangian
  • Publication number: 20090261958
    Abstract: The present invention is directed to a low cost, automatic, vehicle collision notification system and method of initiation a low cost automatic vehicle collision notification. The system comprises an electronic controller with a buffer memory wherein resides information related to vehicle direction, speed, and restraint conditions; at least one vehicle crash sensor electronically connected to said electronic controller to produce data signals indicative of a vehicular crash at least one vehicle speed sensor electronically connected to said electronic controller to produce data signals indicative of actual vehicle speed and a cellular telephone chip electronically connected to said electronic controller the chip may be configured to automatically communicate directly with a PSAP/911 emergency call center as a native, local, high priority call when a vehicle crash is detected by the electronic control unit.
    Type: Application
    Filed: April 16, 2008
    Publication date: October 22, 2009
    Inventors: Srinivasan Sundararajan, Stephen William Rouhana
  • Patent number: 7356729
    Abstract: A failure of a network element is detected automatically. A bootable image of the network element is electronically retrieved upon detection of the failure of the network element. The bootable image is employed to restore the network element.
    Type: Grant
    Filed: June 14, 2004
    Date of Patent: April 8, 2008
    Assignee: Lucent Technologies Inc.
    Inventors: Joseph F. Lennert, Bill Retzner, Monica G. Rodgers, Bernard G. Ruel, Srinivasan Sundararajan, Paul D. Wolfson
  • Publication number: 20070246944
    Abstract: A collision safety system for use with a motor vehicle includes a hood mounted to the vehicle movable between an open position and a closed position. A latch mechanism positioned adjacent the hood releasably engages a striker bar extending from the hood. The latch mechanism includes a spring operative to move the striker bar, a locking cam configured to releasably secure the striker bar and a pawl disposed on a latch bracket is movable between a latched position engaging the locking cam and a deployed position away from the locking cam. A primary hood release device is operatively connected to the pawl and is in communication with a remote source that is configured to transmit an activation signal to the primary hood release device.
    Type: Application
    Filed: April 5, 2006
    Publication date: October 25, 2007
    Applicants: Ford Global Technologies, LLC, BGM Engineering, Inc.
    Inventors: Srinivasan Sundararajan, Joseph Mazur, Louis Brown
  • Patent number: 7232187
    Abstract: A head restraint system for an automotive vehicle seat includes a headrest carried upon eccentric mounting posts which may be extended telescopically from a seatback and rotated about their base axes so as to reposition the headrest not only vertically, but also horizontally. A sensor mounted in the headrest feeds back the location of an occupant's head to a system controller.
    Type: Grant
    Filed: March 30, 2006
    Date of Patent: June 19, 2007
    Assignee: Ford Global Technologies, LLC
    Inventors: Srinivasan Sundararajan, Joseph Mazur, Edward Burley
  • Publication number: 20060208471
    Abstract: An inflatable seatbelt system (“seatbelt system”) for a vehicle. The seatbelt system includes a shoulder belt anchor, a first lap belt anchor, a second lap belt anchor, an inflatable seatbelt, an inflator device, one or more crash sensors, a lap belt buckle, and a seatbelt fastener. The inflatable seatbelt extends between the shoulder belt anchor and the first lap belt anchor with the inflator device fixedly attached to the first lap belt anchor. The inflator device is actuated by the crash sensors to inflate the inflatable airbag. Furthermore, the second lap belt anchor has the lap belt buckle extending therefrom, which is selectively fastened to the seatbelt fastener that is slidable on the inflatable seatbelt.
    Type: Application
    Filed: March 29, 2006
    Publication date: September 21, 2006
    Applicant: Ford Global Technologies, LLC
    Inventors: Srinivasan Sundararajan, Stephen Rouhana, Sundeep Kankanala, Dean Jaradi
  • Publication number: 20060170200
    Abstract: A self-adjusting seatbelt fastener (“seatbelt fastener”) for a seatbelt restraint system for a vehicle. The seatbelt fastener is comprised of a latch plate and an urging mechanism. The latch plate has a ring portion and a tongue portion, which is utilized for fastening to a lap belt buckle. The ring portion defines an opening for sliding a belt webbing therethrough. In addition, the ring portion of the latch plate has the urging mechanism slidably attached thereto. The urging mechanism extends substantially into the opening and flattens the belt webbing.
    Type: Application
    Filed: March 29, 2006
    Publication date: August 3, 2006
    Applicant: Ford Global Technologies, LLC
    Inventors: Srinivasan Sundararajan, Sundeep Kankanala, Dean Jaradi
  • Publication number: 20060170199
    Abstract: One embodiment of the present invention is a belt guide apparatus (14) for an enhanced seatbelt restraint system (10) for a vehicle. The belt guide apparatus (14) includes a pivotal fastener (56) for attaching the belt guide apparatus (14) to a vehicle structure (20). The pivotal fastener (56) includes an interface portion (42) extending therefrom for supporting a belt (12) extending through the belt guide apparatus (14). Also, the pivotal fastener (56) is utilized for moving the belt guide apparatus (14) in three or more directions for maintaining the belt (12) substantially flat against the interface portion (42). Moreover, the interface portion (42) has a biasing mechanism (64) disposed adjacent thereto for pressing the belt (12) substantially flat against the interface portion (42).
    Type: Application
    Filed: February 2, 2005
    Publication date: August 3, 2006
    Inventors: Srinivasan Sundararajan, Sundeep Kankanala, Dean Jaradi, Said Nakhla, Marius Magdun, Mike Heidom, Wesley Pack, Robert McClenathan
  • Publication number: 20050278583
    Abstract: A failure of a network element is detected automatically. A bootable image of the network element is electronically retrieved upon detection of the failure of the network element. The bootable image is employed to restore the network element.
    Type: Application
    Filed: June 14, 2004
    Publication date: December 15, 2005
    Inventors: Joseph Lennert, Bill Retzner, Monica Rodgers, Bernard Ruel, Srinivasan Sundararajan, Paul Wolfson
  • Publication number: 20050152594
    Abstract: A method and system for determining process uniformity. The method includes selecting a plurality of sample regions. The plurality of sample regions includes a plurality of processed features, and each of the plurality of sample regions includes at least one of the plurality of processed features. Each of the plurality of processed features results from at least one fabrication process. Additionally, the method includes obtaining a plurality of electron microscope images associated with the plurality of sample regions respectively, processing information associated with the plurality of electron microscope images, and, determining a first plurality of grayscale values for the plurality of sample regions respectively. Moreover, the method includes processing information associated with the first plurality of grayscale values, and determining whether the at least one fabrication process is uniform.
    Type: Application
    Filed: November 9, 2004
    Publication date: July 14, 2005
    Applicant: Hermes-Microvision, Inc.
    Inventors: Jack Jau, Srinivasan Sundararajan
  • Patent number: 6593653
    Abstract: A silicon carbon nitride (SiCN) layer is provided which has a low leakage current and is effective in preventing the migration or diffusion of metal or copper atoms through the SiCN layer. The SiCN layer can be used as a diffusion barrier between a metal portion (such as a copper line or via) and an insulating dielectric to prevent metal atom diffusion into the dielectric. The SiCN layer can also be used as an etchstop or passivation layer. The SiCN layer can be applied in a variety ways, including PECVD (e.g., using SiH4, CH4, and NH3) and HDP CVD (e.g.
    Type: Grant
    Filed: September 30, 1999
    Date of Patent: July 15, 2003
    Assignee: Novellus Systems, Inc.
    Inventors: Srinivasan Sundararajan, Mayur Trivedi
  • Patent number: 6444568
    Abstract: A silicon carbon nitride (SiCN) layer is provided which has a low leakage current and is effective in preventing the migration or diffusion of metal or copper atoms through the SiCN layer. The SiCN layer can be used as a diffusion barrier between a metal portion (such as a copper line or via) and an insulating dielectric to prevent metal atom diffusion into the dielectric. The SiCN layer can also be used as an etchstop or passivation layer. The SiCN layer can be applied in a variety ways, including PECVD (e.g., using SiH4, CH4, and NH3) and HDP CVD (e.g., using SiH4, C2H2, and N2).
    Type: Grant
    Filed: November 2, 2000
    Date of Patent: September 3, 2002
    Assignee: Novellus Systems, Inc.
    Inventors: Srinivasan Sundararajan, Mayur Trivedi
  • Publication number: 20020027286
    Abstract: A silicon carbon nitride (SiCN) layer is provided which has a low leakage current and is effective in preventing the migration or diffusion of metal or copper atoms through the SiCN layer. The SiCN layer can be used as a diffusion barrier between a metal portion (such as a copper line or via) and an insulating dielectric to prevent metal atom diffusion into the dielectric. The SiCN layer can also be used as an etchstop or passivation layer. The SiCN layer can be applied in a variety ways, including PECVD (e.g., using SiH4, CH4, and NH3) and HDP CVD (e.g.
    Type: Application
    Filed: September 30, 1999
    Publication date: March 7, 2002
    Inventors: SRINIVASAN SUNDARARAJAN, MAYUR TRIVEDI
  • Patent number: 6214526
    Abstract: An antireflective layer for use in semiconductor photolithography is fabricated of silicon nitride (Si1−x−yNxHy) in a plasma-enhanced chemical vapor deposition process using a gaseous mixture of ammonia, silane and nitrogen. By varying the process temperature and the ratio of ammonia to silane, acceptable values of the refractive index n and extinction coefficient k can be obtained. The silicon nitride layer produced by this technique etches rapidly and therefore allows the antireflective layer to be removed quickly, thereby minimizing the damage to the underlying structures in a semiconductor device.
    Type: Grant
    Filed: February 17, 1998
    Date of Patent: April 10, 2001
    Assignee: Novellus Systems, Inc.
    Inventors: Srinivasan Sundararajan, Kenneth P. MacWilliams, David Mordo