Patents by Inventor Chitunda Tillman, Sr.

Chitunda Tillman, Sr. 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: 20200294407
    Abstract: An educational electronic baby mat having means for auditory and visual responses to user motion or pressure stimuli including a top layer having a plurality of symbols inscribed on a plurality of light transmitting zones adapted to be compressed by a baby or child thereby impacting middle layer light diffusers. The light diffusers impact electrical conducting contacts that impinge upon contact points located within electrical circuits on a flexible printed circuit board to activate indicator lights and auditory recitations associated with each compressed symbol. Alternatively, a motion sensor detects a baby or child's movements and preprogrammed sound and visual responses indicating the identity of top layer symbols are activated. A USB port and/or a wireless connection allows the transfer of data concerning use of the Play Mat by the baby or child from the microprocessor of the flexible circuit board to a handheld device, such as a phone or tablet.
    Type: Application
    Filed: March 13, 2019
    Publication date: September 17, 2020
    Inventor: Chitunda Tillman, SR.
  • Patent number: 5971761
    Abstract: An educational electronic baby mat having means for auditory and visual responses to user motion or pressure stimuli including a top layer having a plurality of symbols inscribed on a plurality of light transmitting zones adapted to be compressed by a baby or child thereby impacting middle layer light diffusers. The light diffusers impact electrical conducting contacts that impinge upon contact points located within electrical circuits on a flexible printed circuit board to activate indicator lights and auditory recitations associated with each compressed symbol. Alternatively, a motion sensor detects a baby or child's movements and preprogrammed sound and visual responses indicating the identity of top layer symbols are activated.
    Type: Grant
    Filed: November 12, 1998
    Date of Patent: October 26, 1999
    Inventor: Chitunda Tillman, Sr.