Patents by Inventor Sonia M. Estevez-Alcolado

Sonia M. Estevez-Alcolado 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: 5537472
    Abstract: A portable telephone includes a telephone body having a lower recess at the rear side thereof; a flip stand pivotally mounted by a pivot pin to the telephone body for pivotal movement between a first position within the lower recess and a second position out of the lower recess, the flip stand serving to support the telephone body in a slightly inclined vertical orientation on a surface in the second position; an inverted V-shaped acoustic baffle defined between the telephone body, the flip stand and the surface on which the telephone is supported when the flip stand is in the second position; and a speaker mounted to the flip stand and oriented to transmit acoustic energy into the acoustic baffle.
    Type: Grant
    Filed: March 9, 1995
    Date of Patent: July 16, 1996
    Assignee: AT&T Corp.
    Inventors: Sonia M. Estevez-Alcolado, David A. Fishman
  • Patent number: D364621
    Type: Grant
    Filed: December 5, 1994
    Date of Patent: November 28, 1995
    Assignee: AT&T Corp.
    Inventors: John E. Clarke, David C. Danielson, Bernard A. DeSiena, Sonia M. Estevez-Alcolado, James R. Graham, Michael L. Moroze, Daniel J. O'Donnell, Donald A. Palaski, Dhirendra M. Patel, Robert T. Saizan, David C. Stowers, Susan L. Tuttle
  • Patent number: D365824
    Type: Grant
    Filed: December 5, 1994
    Date of Patent: January 2, 1996
    Assignee: AT&T Corp.
    Inventors: David C. Danielson, Sonia M. Estevez-Alcolado, Michael L. Moroze, Daniel J. O'Donnell, Dhirendra M. Patel, Robert T. Saizan, David C. Stowers, Susan L. Tuttle
  • Patent number: D369358
    Type: Grant
    Filed: February 10, 1995
    Date of Patent: April 30, 1996
    Assignee: AT&T Corp.
    Inventors: Sonia M. Estevez-Alcolado, Dhirendra M. Patel, Robert T. Saizan