Patents by Inventor Roopshree das Gupta

Roopshree das Gupta 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: 20210180399
    Abstract: A blind system may control (e.g., automatically control) an amount of daylight entering a window on a façade of a building to prevent direct sunlight from shining into the building, while maximizing the amount of indirect sunlight in the building. The blind system may tilt one or more slats into a view tilt position in which the slats are horizontal, a slanted tilt position in which the slats may block direct sunlight from shining into the building, and a privacy tilt position in which the slats are vertical. The drive unit may tilt the slats according to a timeclock having the event times determined from a predicted position of the sun, such that the slats are tilted to the slanted tilt position when the predicted position of the sun indicates that direct sunlight is incident on the façade. A facing direction of the façade may be configured using a mobile device.
    Type: Application
    Filed: December 11, 2020
    Publication date: June 17, 2021
    Applicant: Lutron Technology Company LLC
    Inventors: Bryan Robert Barnes, Craig Alan Casey, Brian A. Jay, Kyle T. Barco, Robert T. Nachtrieb, Jennifer Wong, Roopshree das Gupta