Patents by Inventor Arjuna Indraeswaran Rajasingham

Arjuna Indraeswaran Rajasingham 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: 7148594
    Abstract: An axial gap electrical machine employs unique architecture to (1) overcome critical limits in the air gap at high speeds, while maintaining high torque performance at low speeds, while synergistically providing a geometry that withstands meets critical force concentration within these machines, (2) provides arrangements for cooling said machines using either a Pelletier effect or air fins, (3) “windings” that are produced as ribbon or stampings or laminates, that may be in some cases be arranged to optimize conductor and magnetic core density within the machine. Arrangements are also proposed for mounting the machines as wheels of a vehicle, to provide ease of removing and installing said motor.
    Type: Grant
    Filed: February 12, 2003
    Date of Patent: December 12, 2006
    Inventor: Arjuna Indraeswaran Rajasingham
  • Patent number: 7091928
    Abstract: A new approach for visual man-machine interaction that mimics the human response to natural visual information by instructing the computer with eye and ocular appendages. The system may also be used to uniquely identify the user.
    Type: Grant
    Filed: March 2, 2001
    Date of Patent: August 15, 2006
    Inventor: Arjuna Indraeswaran Rajasingham
  • Publication number: 20040176993
    Abstract: A business system generating and utilizing trust linkages and professional linkages between members for the synthesis of econonomic value in business entities.
    Type: Application
    Filed: March 2, 2004
    Publication date: September 9, 2004
    Inventor: Arjuna Indraeswaran Rajasingham
  • Publication number: 20040108752
    Abstract: An arrangement in passenger vehicles, that diverts the impact energy in impacts away from the passengers to the remaining mass of the vehicle thereby protecting the passengers, and in the same arrangement provides utilitarian access to the vehicle, such utilitarian access making it possible to both install multi-element contoured surround seats for passengers and the driver, and also safety devices and arrangements for head-on collision protection that protect the passenger. An indo-skeletal structural arrangement proposed for the vehicle, provides fuirther benefits by targeting the strength of the vehicle to protect passengers while minimizing other massive elements in the vehicle.
    Type: Application
    Filed: April 1, 2002
    Publication date: June 10, 2004
    Inventor: Arjuna Indraeswaran Rajasingham
  • Patent number: 6742833
    Abstract: An arrangement in passenger vehicles, that diverts the impact energy in impacts away from the passengers to the remaining mass of the vehicle thereby protecting the passengers, and in the same arrangement provides utilitarian access to the vehicle, such utilitarian access making it possible to both install multi-element contoured surround seats for passengers and the driver, and also a safety device for head-on collision protection that obviates the need for conventional seat belts and front impact airbags. An indo-skeletal structural arrangement proposed for the vehicle, provides further benefits by targeting the strength of the vehicle to protect passengers while minimizing other massive elements in the vehicle.
    Type: Grant
    Filed: February 9, 2001
    Date of Patent: June 1, 2004
    Inventor: Arjuna Indraeswaran Rajasingham
  • Patent number: 6715816
    Abstract: An arrangement in passenger vehicles, that diverts the impact energy in impacts away from the passengers to the remaining mass of the vehicle thereby protecting the passengers, and in the same arrangement provides utilitarian access to the vehicle, such utilitarian access making it possible to both install multi-element contoured surround seats for the occupant, and also arrangement for wheelchairs that may be engaged in the position of a conventional occupant seat. An indo-skeletal structural arrangement proposed for the vehicle, provides further benefits by targeting the strength of the vehicle to protect passengers while minimizing other massive elements in the vehicle.
    Type: Grant
    Filed: February 9, 2001
    Date of Patent: April 6, 2004
    Inventor: Arjuna Indraeswaran Rajasingham
  • Patent number: 6609754
    Abstract: An arrangement in passenger vehicles, that diverts the impact energy in impacts away from the passengers to the remaining mass of the vehicle thereby protecting the passengers, and in the same arrangement provides utilitarian access to the vehicle, such utilitarian access making it possible to both install multi-element contoured surround seats for passengers and the driver, and also a safety device for head-on collision protection that obviates the need for conventional seat belts and front impact airbags. An indo-skeletal structural arrangement proposed for the vehicle, provides further benefits by targeting the strength of the vehicle to protect passengers while minimizing other massive elements in the vehicle.
    Type: Grant
    Filed: February 9, 2001
    Date of Patent: August 26, 2003
    Inventor: Arjuna Indraeswaran Rajasingham
  • Publication number: 20030132045
    Abstract: An axial gap electrical machine employs unique architecture to (1) overcome critical limits in the air gap at high speeds, while maintaining high torque performance at low speeds, while synergistically providing a geometry that withstands meets critical force concentration within these machines, (2) provides arrangements for cooling said machines using either a Pelletier effect or air fins, (3) “windings” that are produced as ribbon or stampings or laminates, that may be in some cases be arranged to optimize conductor and magnetic core density within the machine. Arrangements are also proposed for mounting the machines as wheels of a vehicle, to provide ease of removing and installing said motor.
    Type: Application
    Filed: February 12, 2003
    Publication date: July 17, 2003
    Inventor: Arjuna Indraeswaran Rajasingham
  • Publication number: 20030127837
    Abstract: An arrangement in passenger vehicles, that diverts the impact energy in lateral or side impacts away from the passengers to the remaining mass of the vehicle thereby protecting the passengers, and in the same arrangement provides utilitarian access to the vehicle, such utilitarian access making it possible to both install multi-element contoured surround seats for passengers and the driver, and also a safety device for head-on collision protection that obviates the need for conventional seat belts and front impact airbags. An indo-skeletal structural arrangement proposed for the vehicle, provides further benefits by targeting the strength of the vehicle to protect passengers while minimizing other massive elements in the vehicle.
    Type: Application
    Filed: October 24, 2002
    Publication date: July 10, 2003
    Inventor: Arjuna Indraeswaran Rajasingham
  • Patent number: 6547315
    Abstract: An arrangement in passenger vehicles, that diverts the impact energy in lateral or side impacts away from the passengers to the remaining mass of the vehicle thereby protecting the passengers, and in the same arrangement provides utilitarian access to the vehicle, such utilitarian access making it possible to both install multi-element contoured surround seats for passengers and the driver, and also a safety device for head-on collision protection that obviates the need for conventional seat belts and front impact airbags. An indo-skeletal structural arrangement proposed for the vehicle, provides further benefits by targeting the strength of the vehicle to protect passengers while minimizing other massive elements in the vehicle.
    Type: Grant
    Filed: September 24, 1999
    Date of Patent: April 15, 2003
    Inventor: Arjuna Indraeswaran Rajasingham
  • Publication number: 20020130540
    Abstract: An arrangement in passenger vehicles, that diverts the impact energy in impacts away from the passengers to the remaining mass of the vehicle thereby protecting the passengers, and in the same arrangement provides utilitarian access to the vehicle, such utilitarian access making it possible to both install multi-element contoured surround seats for passengers and the driver, and also a safety device for head-on collision protection that obviates the need for conventional seat belts and front impact airbags. An indo-skeletal structural arrangement proposed for the vehicle, provides further benefits by targeting the strength of the vehicle to protect passengers while minimizing other massive elements in the vehicle.
    Type: Application
    Filed: February 9, 2001
    Publication date: September 19, 2002
    Inventor: Arjuna Indraeswaran Rajasingham
  • Publication number: 20020122014
    Abstract: A new approach for visual man-machine interaction that mimics the human response to natural visual information by instructing the computer with eye and ocular appendages. The system may also be used to uniquely identify the user.
    Type: Application
    Filed: March 2, 2001
    Publication date: September 5, 2002
    Inventor: Arjuna Indraeswaran Rajasingham
  • Publication number: 20010017477
    Abstract: An arrangement in passenger vehicles, that diverts the impact energy in impacts away from the passengers to the remaining mass of the vehicle thereby protecting the passengers, and in the same arrangement provides utilitarian access to the vehicle, such utilitarian access making it possible to both install multi-element contoured surround seats for passengers and the driver, and also a safety device for head-on collision protection that obviates the need for conventional seat belts and front impact airbags. An indo-skeletal structural arrangement proposed for the vehicle, provides further benefits by targeting the strength of the vehicle to protect passengers while minimizing other massive elements in the vehicle.
    Type: Application
    Filed: February 9, 2001
    Publication date: August 30, 2001
    Inventor: Arjuna Indraeswaran Rajasingham
  • Patent number: 6155519
    Abstract: An arrangement in aircraft that provides a single habitat that allows horizontal sleeping postures as well as other comfortable postures for passengers, with space efficiencies with safety arrangements adequate for all stages of flight. The arrangement can be used to extend the transport of the passengers undisturbed in the same habitats to other vehicles including other aircraft and ground transport vehicles. Moreover airport facilities including baggage handling arrangements may be substantially reduced and concurrently provide passengers with high utility in negotiating ground facilities. The arrangement facilitates the incorporation of new and efficient business systems for efficient allocation of passenger aircraft resources.
    Type: Grant
    Filed: December 16, 1997
    Date of Patent: December 5, 2000
    Inventor: Arjuna Indraeswaran Rajasingham
  • Patent number: 6059354
    Abstract: An arrangement in passenger vehicles, that diverts the impact energy in lateral or side impacts away from the passengers to the remaining mass of the vehicle thereby protecting the passengers, and in the same arrangement provides utilitarian access to the vehicle, such utilitarian access making it possible to both install multi-element contoured surround seats for passengers and the driver, and also a safety device for head-on collision protection that obviates the need for conventional seat belts and front impact airbags. An indo-skeletal structural arrangement proposed for the vehicle, provides further benefits by targeting the strength of the vehicle to protect passengers while minimizing other massive elements in the vehicle.
    Type: Grant
    Filed: September 24, 1997
    Date of Patent: May 9, 2000
    Inventor: Arjuna Indraeswaran Rajasingham