Patents by Inventor Arjuna Rao Chavala

Arjuna Rao Chavala 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).

  • Air quality control system based on occupancy
    Patent number: 6916239
    Abstract: Air quality within a building is controlled by maintaining a count of people in the building and by ventilating the building with an amount of air dependent on the count. The count may be determined in accordance with an access control system and/or entry and exit sensors, such as infrared sensors.
    Type: Grant
    Filed: April 22, 2002
    Date of Patent: July 12, 2005
    Assignee: Honeywell International, Inc.
    Inventors: Lokesh T. Siddaramanna, Arjuna Rao Chavala
  • Method and apparatus for control of presentation equipment
    Publication number: 20030224807
    Abstract: A presentation automation includes a wireless network interface connection between a computer of a presenter and presentation equipment including, for example, a video projector, a loud speaker system, a temperature control system for the conference room, lighting for the conference room, and optionally window shades for the conference room. The wireless communication protocol is defined by the Bluetooth wireless network, for example.
    Type: Application
    Filed: May 28, 2002
    Publication date: December 4, 2003
    Applicant: Honeywell International Inc.
    Inventors: Nikesh C. Sinha, Arjuna Rao Chavala Venkateswarlu Chavala
  • Air quality control system based on occupancy
    Publication number: 20030199244
    Abstract: Air quality within a building is controlled by maintaining a count of people in the building and by ventilating the building with an amount of air dependent on the count. The count may be determined in accordance with an access control system and/or entry and exit sensors, such as infrared sensors.
    Type: Application
    Filed: April 22, 2002
    Publication date: October 23, 2003
    Applicant: Honeywell International Inc.
    Inventors: Lokesh T. Siddaramanna, Arjuna Rao Chavala