Patents by Inventor William Douglas Luo

William Douglas Luo 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).

  • Apparatus to alarm drivers when an infant is left in a vehicles unattended
    Patent number: 10848610
    Abstract: A child car seat safety system that relies on short distance wireless connections between a driver's cell phone, a vehicle and a wireless enabled car seat. A mobile app running on the driver's cell phone closely monitors state transitions of the system, evaluates different combination of connection status, filters out normal situations, precisely identify dangerous scenario and alarm the driver. This three-party system avoids many false alarms and other short-comings of other designs, and can provide reliable services to safe lives.
    Type: Grant
    Filed: June 18, 2019
    Date of Patent: November 24, 2020
    Inventor: William Douglas Luo