Patents by Inventor Neal L. Horovitz

Neal L. Horovitz 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: 5159217
    Abstract: A brownout reset generator includes a presettable counter and a reset controller consisting of a plurality of logic gates coupled to receive a brownout signal representing a power brownout condition or power assertion (i.e. power-up) and a clock signal, and to generate a brownout reset in response to and of selectively longer duration than the brownout signal. Following the leading edge of the brownout signal (i.e. initiation of the brownout condition), the counter is preset to a selected value and remains preset for the duration of the brownout signal. Following the trailing edge of the brownout signal (i.e. termination of the brownout condition), the counter begins counting clock pulses. The counter outputs a timing pulse after a selected number of clock pulses representing a predetermined time interval have been counted.
    Type: Grant
    Filed: July 29, 1991
    Date of Patent: October 27, 1992
    Assignee: National Semiconductor Corporation
    Inventors: Gordon L. Mortensen, Neal L. Horovitz