Patents by Inventor Ron CHATTERJEE

Ron CHATTERJEE 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).

  • Miniature logo projector design for automotive interior lighting
    Patent number: 10684538
    Abstract: A miniature optical design of an interior projection lighting system is suitable for automotive applications. The design provides an image, such as a logo, with suitable image quality on a desired vehicle surface. The design accounts for tilt between the projector and a target vehicle surface and includes minimal constituent parts, for example as few as two lenses, so as to minimize track length.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: June 16, 2020
    Inventors: Ron Chatterjee, Jinwon Sung
  • SECURITY MONITORING AND COMMUNICATION SYSTEM USING PROJECTOR FOR DOORS AND VEHICLES
    Publication number: 20200111336
    Abstract: This invention is about using a projector to monitor doors, provide networkable or non-networked security, and perform vehicle-to-vehicle and/or vehicle-to-person communication. The embodiments and purposes may be employed without a network connection and without a dedicated display component or screen.
    Type: Application
    Filed: January 14, 2019
    Publication date: April 9, 2020
    Inventors: Ron CHATTERJEE, Jinwon SUNG, William McCLELLAND
  • MINIATURE LOGO PROJECTOR DESIGN FOR AUTOMOTIVE INTERIOR LIGHTING
    Publication number: 20200110330
    Abstract: A miniature optical design of an interior projection lighting system is suitable for automotive applications. The design provides an image, such as a logo, with suitable image quality on a desired vehicle surface. The design accounts for tilt between the projector and a target vehicle surface and includes minimal constituent parts, for example as few as two lenses, so as to minimize track length.
    Type: Application
    Filed: March 29, 2019
    Publication date: April 9, 2020
    Inventors: Ron CHATTERJEE, Jinwon SUNG