Patents by Inventor Tracy R. Hall

Tracy R. Hall 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: 5934640
    Abstract: A device for mounting a structure, such as a video-phone, includes a base and a platform. The base has a first surface for resting on top of a display device, for example, a television monitor or computer monitor. The base also has an opposite, platform-supporting surface which includes a first central recess and a second recess, or track, surrounding the first recess. The first and second recesses are separated by a ridged portion. The platform includes a top surface for engaging or being integral with the video-phone. The bottom surface engages the base and is contoured to slidably communicate with the first and second recesses. This allows the platform and the video-phone to move in a complete circle with respect to the base and to pivot to allow adjustment in the vertical direction. The mounting device prevents adjustment by tilting in a horizontal direction, and therefore prevents the transmission of strangely angled images.
    Type: Grant
    Filed: February 6, 1997
    Date of Patent: August 10, 1999
    Inventors: Tracy R. Hall, Keith Barraclough, Bryan R. Martin
  • Patent number: 5884248
    Abstract: A communication paging device whereby the coding mechanism allows messages to be constructed using bit-stream syntax blocks. Each syntax block is designated with a category such as a sentence format, subject, verb, location modifier, location, date modifier, date, time, and etc. Within each syntax block category is a set of variable code values that will translate into a screen display of alphanumeric characters to form both words and graphical screen elements. By using the coding mechanism, the syntax blocks are concatenated to form meaningful sentences with words arranged in a logical syntax order for that particular language. The conjugation of words in the sentence are easier and require less Boolean type functions to arrive at the conjugate word. The use of syntax blocks gives flexibility to allow conversion of statement sentences to question sentences, and question sentences into statement sentences.
    Type: Grant
    Filed: April 10, 1996
    Date of Patent: March 16, 1999
    Assignee: Casio Computer Co., Ltd.
    Inventor: Tracy R. Hall
  • Patent number: 4022431
    Abstract: A method of stringing a bundle of cables from a suspension bracket suspended from a tower cross arm by insulator strings includes securing a temporary connection along at least a part of one of the strings to provide a temporary suspension connection which enables the string to be uncoupled, so that one of the cables can be passed through the uncoupled string. The string is then recoupled and the temporary connection is removed to allow the conductor to be secured to the suspension bracket. This method enables one or more cables to be secured above the suspension bracket for reducing the voltage gradient across the lowermost insulators of the strings.
    Type: Grant
    Filed: June 18, 1976
    Date of Patent: May 10, 1977
    Assignees: Slater Steel Industries Limited, Sherman & Reilly, Inc.
    Inventors: Herbert J. Houston, Kenneth D. Bolt, William H. Chadwick, Jr., Tracy R. Hall
  • Patent number: D436937
    Type: Grant
    Filed: April 28, 1999
    Date of Patent: January 30, 2001
    Assignee: 8×8, Inc.
    Inventors: R. Chris Eddington, Tracy R. Hall, Bryan R. Martin, Keith Barraclough
  • Patent number: D437839
    Type: Grant
    Filed: April 28, 1999
    Date of Patent: February 20, 2001
    Assignee: 8×8, Inc.
    Inventors: R. Chris Eddington, Tracy R. Hall, Bryan R. Martin, Keith Barraclough
  • Patent number: D440586
    Type: Grant
    Filed: August 20, 1998
    Date of Patent: April 17, 2001
    Assignee: 8×8, Inc.
    Inventors: Tracy R. Hall, Keith Barraclough, Bryan R. Martin
  • Patent number: D408041
    Type: Grant
    Filed: June 16, 1997
    Date of Patent: April 13, 1999
    Assignee: 8.times.8, Inc.
    Inventors: Tracy R. Hall, Keith Barraclough, Bryan R. Martin
  • Patent number: D433046
    Type: Grant
    Filed: August 13, 1998
    Date of Patent: October 31, 2000
    Assignee: 8.times.8 Inc.
    Inventors: Tracy R. Hall, Keith Barraclough, Bryan R. Martin
  • Patent number: D435525
    Type: Grant
    Filed: August 11, 1998
    Date of Patent: December 26, 2000
    Assignee: 8.times.8, Inc.
    Inventors: R. Chris Eddington, Tracy R. Hall, Keith Barraclough, Bryan R. Martin