Patents by Inventor Vijitha Senaka Kiridena

Vijitha Senaka Kiridena 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: 6946194
    Abstract: A method and system for determining weather strip fit for the closure panels of a vehicle includes a flexible carrier with a transferable disclosing agent disposed on the flexible carrier. The flexible carriers may be applied to a closure panel of vehicle when the panel is in an open position, with the panel then being closed so as to allow the disclosing agent to either be transferred to the fixed side of the opening, or to be merely dislodged from the flexible carrier. In either case, the pattern of interference fit between the weather strip and the closure panel is then disclosed.
    Type: Grant
    Filed: September 18, 2003
    Date of Patent: September 20, 2005
    Assignee: Ford Global Technologies LLC
    Inventors: Chris Conway Gearhart, Sankaran Subramaniam, Vijitha Senaka Kiridena
  • Patent number: 6917693
    Abstract: A vehicle data acquisition and display assembly 10 which includes several cameras 75 which selectively and cooperatively receive images 77 from the environment or the ambient environment 83 in which a vehicle 60 resides. The acquired images 77 form a panoramic mosaic 85, at least a portion of which is selectively displayed by a display assembly 45 within the vehicle 60.
    Type: Grant
    Filed: December 20, 1999
    Date of Patent: July 12, 2005
    Assignee: Ford Global Technologies, LLC
    Inventors: Vijitha Senaka Kiridena, Gregory Hugh Smith, Samuel Edward Ebenstein
  • Patent number: 6860067
    Abstract: A method and system for determining weather strip fit for the closure panels of a vehicle includes a flexible carrier with a transferable disclosing agent disposed on the flexible carrier. The flexible carriers may be applied to a closure panel of vehicle when the panel is in an open position, with the panel then being closed so as to allow the disclosing agent to either be transferred to the fixed side of the opening, or to be merely dislodged from the flexible carrier. In either case, the pattern of interference fit between the weather strip and the closure panel is then disclosed.
    Type: Grant
    Filed: June 13, 2002
    Date of Patent: March 1, 2005
    Assignee: Ford Global Technologies, LLC
    Inventors: Chris Conway Gearhart, Sankaran Subramaniam, Vijitha Senaka Kiridena
  • Patent number: 6691909
    Abstract: An apparatus and method for ultrasonically welding workpieces that reduces sonotrode adhesion during the ultrasonic welding process. The sonotrode includes a contact surface wherein a fluid is deposited on the contact surface prior to the welding process. The fluid may be applied in different ways, including providing an aperture in the contact surface of the sonotrode. In addition, the sonotrode may be cooled below the dew point of the surrounding atmosphere thus causing moisture to form on the contact surface of the sonotrode. Cooling the sonotrode to a temperature above the dew point also reduces sonotrode adhesion during the ultrasonic welding process.
    Type: Grant
    Filed: October 10, 2001
    Date of Patent: February 17, 2004
    Assignee: Ford Global Technologies, LLC
    Inventors: Jan Birger Skogsmo, Larry Van Reatherford, Oludele Olusegun Popoola, Ray Jahn, Vijitha Senaka Kiridena
  • Publication number: 20030232189
    Abstract: A method and system for determining weather strip fit for the closure panels of a vehicle includes a flexible carrier with a transferable disclosing agent disposed on the flexible carrier. The flexible carriers may be applied to a closure panel of vehicle when the panel is in an open position, with the panel then being closed so as to allow the disclosing agent to either be transferred to the fixed side of the opening, or to be merely dislodged from the flexible carrier. In either case, the pattern of interference fit between the weather strip and the closure panel is then disclosed.
    Type: Application
    Filed: June 13, 2002
    Publication date: December 18, 2003
    Applicant: FORD GLOBAL TECHNOLOGIES, INC.
    Inventors: Chris Conway Gearhart, Sankaran Subramaniam, Vijitha Senaka Kiridena
  • Publication number: 20030066863
    Abstract: An apparatus and method for ultrasonically welding workpieces that reduces sonotrode adhesion during the ultrasonic welding process. The sonotrode includes a contact surface wherein a fluid is deposited on the contact surface prior to the welding process. The fluid may be applied in different ways, including providing an aperture in the contact surface of the sonotrode. In addition, the sonotrode may be cooled below the dew point of the surrounding atmosphere thus causing moisture to form on the contact surface of the sonotrode. Cooling the sonotrode to a temperature above the dew point also reduces sonotrode adhesion during the ultrasonic welding process.
    Type: Application
    Filed: October 10, 2001
    Publication date: April 10, 2003
    Inventors: Jan Birger Skogsmo, Larry Van Reatherford, Oludele Olusegun Popoola, Ray Jahn, Vijitha Senaka Kiridena
  • Publication number: 20020159168
    Abstract: An automotive rear view mirror assembly 7 is provided. The mirror assembly 7 has a flexible mirror surface 10. The mirror surface 10 has a first state of curvature about a first axis 14. In the first state of curvature, the mirror surface 10 is flat. The mirror surface 10 has a second state of curvature that is typically convex. To move the mirror surface between the first and second states of curvature, there is provided an actuator 18. The actuator may be mechanically, hydraulically, pneumatically or electrically actuated.
    Type: Application
    Filed: April 25, 2001
    Publication date: October 31, 2002
    Inventors: Jeanette Epps, Vijitha Senaka Kiridena
  • Publication number: 20020105439
    Abstract: A vehicle information acquisition and display assembly 10. The system 10 selectively senses objects 27 residing within a dynamically configurable region of interest 29 and compares values which are created by use of these sensed objects 27 with at least one criteria value. Based upon this comparison, icons are selectively displayed to a driver 15 of a vehicle 11 which represent the sensed objects 27.
    Type: Application
    Filed: August 9, 1999
    Publication date: August 8, 2002
    Inventors: VIJITHA SENAKA KIRIDENA, GREGORY HUGH SMITH
  • Patent number: 6429789
    Abstract: A vehicle information acquisition and display assembly 10. The system 10 selectively senses objects 27 residing within a dynamically configurable region of interest 29 and compares values which are created by use of these sensed objects 27 with at least one criteria value. Based upon this comparison, icons are selectively displayed to a driver 15 of a vehicle 11 which represent the sensed objects 27.
    Type: Grant
    Filed: August 9, 1999
    Date of Patent: August 6, 2002
    Assignee: Ford Global Technologies, Inc.
    Inventors: Vijitha Senaka Kiridena, Gregory Hugh Smith
  • Patent number: 5864777
    Abstract: A method of predicting volume of finished combustion chambers from a raw cylinder head casting including the steps of capturing cylinder head geometry of a raw cylinder head casting, transforming the captured cylinder head geometry into a machining coordinate system, virtual machining the raw cylinder head casting based on the transformed geometry, calculating a volume of combustion chambers of the virtually machined cylinder head, adding signed volumes of at least one component to the calculated volume to obtain a finished volume, and adjusting a mold for the raw cylinder head casting to achieve the desired finished volume.
    Type: Grant
    Filed: January 21, 1997
    Date of Patent: January 26, 1999
    Assignee: Ford Global Technologies, Inc.
    Inventors: Gregory Hugh Smith, Vijitha Senaka Kiridena, Samuel Edward Ebenstein, Yelena Mordechai Rodin