Patents by Inventor Omar Negrete

Omar Negrete 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: 10338390
    Abstract: Techniques and mechanisms for fabricating an eyepiece from a lens blank including blank bodies that are bonded to each other. In an embodiment, the blank bodies are formed by injection molding and adhered to one another. Fabrication of the eyepiece includes variously machining the blank bodies to shape respective lens bodies of the eyepiece. One or more blocking structures are coupled to reinforce the lens blank during at least part of such machining. In another embodiment, any blocking structures that are to resist forces of a particular machining process are coupled only indirectly to one of the blank bodies.
    Type: Grant
    Filed: June 17, 2016
    Date of Patent: July 2, 2019
    Assignee: GOOGLE LLC
    Inventors: Ozan Cakmakci, Oscar A. Martinez, James C. Dunphy, Hongqin Shi, John Fitch, Omar Negrete, Yeh Tung
  • Patent number: 10197806
    Abstract: Embodiments regard fabrication of air gap regions in multicomponent lens systems. An embodiment of an apparatus includes a first lens, the first lens including a pattern of photoresist material; a second lens bonded with the first lens by the photoresist material; and an air gap region between the first lens and the second lens. The photoresist pattern defines the air gap region between the first lens and the second lens.
    Type: Grant
    Filed: June 7, 2016
    Date of Patent: February 5, 2019
    Assignee: GOOGLE LLC
    Inventor: Omar Negrete
  • Publication number: 20170363870
    Abstract: Techniques and mechanisms for fabricating an eyepiece from a lens blank including blank bodies that are bonded to each other. In an embodiment, the blank bodies are formed by injection molding and adhered to one another. Fabrication of the eyepiece includes variously machining the blank bodies to shape respective lens bodies of the eyepiece. One or more blocking structures are coupled to reinforce the lens blank during at least part of such machining. In another embodiment, any blocking structures that are to resist forces of a particular machining process are coupled only indirectly to one of the blank bodies.
    Type: Application
    Filed: June 17, 2016
    Publication date: December 21, 2017
    Inventors: Ozan Cakmakci, Oscar A. Martinez, James C. Dunphy, Hongqin Shi, John Fitch, Omar Negrete, Yeh Tung
  • Publication number: 20170351095
    Abstract: Embodiments regard fabrication of air gap regions in multicomponent lens systems. An embodiment of an apparatus includes a first lens, the first lens including a pattern of photoresist material; a second lens bonded with the first lens by the photoresist material; and an air gap region between the first lens and the second lens. The photoresist pattern defines the air gap region between the first lens and the second lens.
    Type: Application
    Filed: June 7, 2016
    Publication date: December 7, 2017
    Inventor: Omar Negrete
  • Patent number: 8815575
    Abstract: A device and a method for synthesizing a microarray are provided. The device includes a reduction optics assembly and a target assembly. The reduction optics assembly is configured to receive a light array of selectable regions of light and dark areas, to reduce a size of the light array in two-dimensions, and to project a pattern of the light array on a target surface. The target assembly includes a first stage and a second stage. The first stage is configured to move the target surface in at least two directions in plane with the projected pattern with a first precision. The second stage is mounted to the first stage and is configured to move the target surface in the at least two directions in plane with the projected pattern with a second precision that is smaller than the first precision.
    Type: Grant
    Filed: September 21, 2007
    Date of Patent: August 26, 2014
    Assignee: Wisconsin Alumni Research Foundation
    Inventors: Franco Cerrina, Omar Negrete
  • Publication number: 20090080053
    Abstract: A device and a method for synthesizing a microarray are provided. The device includes a reduction optics assembly and a target assembly. The reduction optics assembly is configured to receive a light array of selectable regions of light and dark areas, to reduce a size of the light array in two-dimensions, and to project a pattern of the light array on a target surface. The target assembly includes a first stage and a second stage. The first stage is configured to move the target surface in at least two directions in plane with the projected pattern with a first precision. The second stage is mounted to the first stage and is configured to move the target surface in the at least two directions in plane with the projected pattern with a second precision that is smaller than the first precision.
    Type: Application
    Filed: September 21, 2007
    Publication date: March 26, 2009
    Inventors: Franco Cerrina, Omar Negrete