Patents by Inventor Stephen R. Woolf

Stephen R. Woolf 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).

  • Patent number: 4626662
    Abstract: A programmable multi-function feedback cooking apparatus senses the temperature of food substance or a liquid cooking inside a vessel. The analog voltage produced by a temperature transducer is translated into a digital signal and is used by a central processing means which automatically adjusts the amount of heat energy that is applied by the heat source to the cooking food substance. In preferred embodiments, the generating means is a conventional gas or electric stove, oven or microwave. The programmable electronic feedback cooking apparatus comprises a temperature transducer which is placed inside a cooking vessel, an analog-to-digital converter, a microprocessor unit, and a control panel. The apparatus includes in a preferred embodiment, a remote control feature whereby the operator may program the electronic feedback cooking apparatus from a remote location, using a telephone.
    Type: Grant
    Filed: January 23, 1984
    Date of Patent: December 2, 1986
    Inventor: Stephen R. Woolf