Patents by Inventor Alexander Lowe Harris

Alexander Lowe Harris 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).

  • Holographic process and media therefor
    Patent number: 6322932
    Abstract: High storage densities using a holographic system are achievable using a stratified medium while maintaining a relatively high selectivity upon reconstruction of the stored images. Such combination of high density and high selectivity is achievable by employing a stratified medium and a recording process where selectivity does not vary with recording thickness.
    Type: Grant
    Filed: August 15, 1996
    Date of Patent: November 27, 2001
    Assignee: Lucent Technologies Inc.
    Inventors: Vicki L. Colvin, Kevin Richard Curtis, Alexander Lowe Harris, Howard Edan Katz, Marcia Lea Schilling, William Larry Wilson
  • Holographic recording
    Patent number: 6165648
    Abstract: A thick holographic recording medium suitable for use in multiplex holography is prepared from a solution of a bi-functional oligomer and a mono-functional monomer. Precuring, possibly at the same radiation wavelength used for recording, cross-links the oligomer, thereby creating a host for the recording monomer.
    Type: Grant
    Filed: September 18, 1998
    Date of Patent: December 26, 2000
    Assignee: Lucent Technologies Inc.
    Inventors: Vicki L. Colvin, Alexander Lowe Harris, Howard Edan Katz, Marcia Lea Schilling
  • Method for fabricating a multilayer optical article and a system having a multilayer optical article
    Patent number: 6156415
    Abstract: A method for fabricating an article, comprising the steps of grasping an outer surface of a first substrate with a first holder, whereby the outer surface of the first substrate is held to an inner surface of the first holder; grasping an outer surface of a second substrate with a second holder, whereby the outer surface of the second substrate is held to an inner surface of the second holder; arranging the inner surfaces of the first and second holders to face one another in a selected angular relationship; disposing an adherent on one or more surfaces selected from an inner surface of the first substrate and an inner of the second substrate; moving the first and second holders toward each other such that the inner surfaces of the first and second substrates contact the adherent; and at least partially curing the adherent while the inner surfaces of the first and second holders are in the selected angular relationship to form a multilayer article, wherein after removal of the first and second holders the at
    Type: Grant
    Filed: February 10, 1999
    Date of Patent: December 5, 2000
    Assignee: Lucent Technologies Inc.
    Inventors: Scott Patrick Campbell, Alexander Lowe Harris, Nicholas James Levinos
  • Method for fabricating a multilayer optical article
    Patent number: 5932045
    Abstract: A method for fabricating an article, comprising the steps of grasping an outer surface of a first substrate with a first holder, whereby the outer surface of the first substrate is held to an inner surface of the first holder; grasping an outer surface of a second substrate with a second holder, whereby the outer surface of the second substrate is held to an inner surface of the second holder; arranging the inner surfaces of the first and second holders to face one another in a selected angular relationship; disposing an adherent on one or more surfaces selected from an inner surface of the first substrate and an inner surface of the second substrate; moving the first and second holders toward each other such that the inner surfaces of the first and second substrates contact the adherent; and at least partially curing the adherent while the inner surfaces of the first and second holders are in the selected angular relationship to form a multilayer article, wherein after removal of the first and second holders
    Type: Grant
    Filed: June 2, 1997
    Date of Patent: August 3, 1999
    Assignee: Lucent Technologies Inc.
    Inventors: Scott Patrick Campbell, Alexander Lowe Harris, Nicholas James Levinos
  • Photo recording medium
    Patent number: 5874187
    Abstract: A thick holographic recording medium suitable for use in multiplex holography is prepared from a solution of a bi-functional oligomer and a mono-functional monomer. Precuring, possibly at the same radiation wavelength used for recording, cross-links the oligomer, thereby creating a host for the recording monomer.
    Type: Grant
    Filed: August 15, 1996
    Date of Patent: February 23, 1999
    Assignee: Lucent Technologies Incorporated
    Inventors: Vicki L. Colvin, Alexander Lowe Harris, Howard Edan Katz, Marcia Lea Schilling