Patents by Inventor Marcus G. Calescibetta

Marcus G. Calescibetta 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).

  • Battery charge monitor for a personal computer
    Patent number: 5345392
    Abstract: A charge monitor for a battery operated computer includes a processor electrically connected to a plurality of signal generating circuits. The generated signals represent the temperature, voltage and current characteristics of the battery being monitored. The level of remaining battery energy is ascertained by utilizing a predetermined discharge table which is dependent upon the battery temperature, voltage and current.
    Type: Grant
    Filed: January 25, 1991
    Date of Patent: September 6, 1994
    Assignee: International Business Machines Corporation
    Inventors: Toshitsugu Mito, Leopoldo L. Suarez, Shaun Astarabadi, Marcus G. Calescibetta