Patents by Inventor Carlos A. Navarro

Carlos A. Navarro 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: 11926710
    Abstract: A method of aerobic depolymerization of fiber-reinforced polymer (FRP) composites using sustainable reagents and conditions. A cured matrix is digested into soluble monomers and oligomers by catalytic aerobic oxidation. Carbon fibers are removed for re-use, then the remaining material is treated and valuable monomers are isolated. The isolated monomers can be converted back into resin precursors for re-use. The method solves the problem created because the typically irreversible cure reaction impedes recycling and re-use of FRP composites.
    Type: Grant
    Filed: December 27, 2018
    Date of Patent: March 12, 2024
    Assignee: University of Southern California
    Inventors: Travis J. Williams, Steven Nutt, Yijia Ma, Carlos Navarro
  • Publication number: 20220363863
    Abstract: A method for recycling matrix residues includes steps of degrading a target epoxy to form matrix residues, collecting the matrix residues, and adding the matrix residues into a polymer-forming formulation. Characteristically, the polymer-forming formulation includes multifunctional anhydride monomers and polyfunctional co-reactant monomers.
    Type: Application
    Filed: September 18, 2020
    Publication date: November 17, 2022
    Applicant: UNIVERSITY OF SOUTHERN CALIFORNIA
    Inventors: Travis J. WILLIAMS, Steven NUTT, Yijia MA, Carlos NAVARRO
  • Patent number: 10799269
    Abstract: A sterile liquid transfer assembly for use with a catheter assembly. The sterile liquid transfer assembly includes a protective element and a carrier element. The protective element includes a pliable, hollow protective valve member having a pivot cutaway portion. A tubular member of the protective element depends from a surface of the hollow protective valve member. The protective valve member is configured to define a stop for limiting the insertion of the tubular member in a canal of a patient.
    Type: Grant
    Filed: September 16, 2018
    Date of Patent: October 13, 2020
    Inventor: Carlos Navarro Alvarez
  • Publication number: 20190203013
    Abstract: A method of aerobic depolymerization of fiber-reinforced polymer (FRP) composites using sustainable reagents and conditions. A cured matrix is digested into soluble monomers and oligomers by catalytic aerobic oxidation. Carbon fibers are removed for re-use, then the remaining material is treated and valuable monomers are isolated. The isolated monomers can be converted back into resin precursors for re-use. The method solves the problem created because the typically irreversible cure reaction impedes recycling and re-use of FRP composites.
    Type: Application
    Filed: December 27, 2018
    Publication date: July 4, 2019
    Inventors: TRAVIS J. WILLIAMS, STEVEN NUTT, YIJIA MA, CARLOS NAVARRO
  • Patent number: 10295127
    Abstract: A luminaire assembly having a housing containing a light assembly therein is disclosed. A control board is engaged with wide angle and spot LED's. Each wide angle LED is within a mixing chamber having a remote phosphor. The LED's are positioned outside the plane of the front cover such that a full peripheral emission of light is emitted from the luminaire, fully illuminating the user's surroundings.
    Type: Grant
    Filed: September 14, 2017
    Date of Patent: May 21, 2019
    Inventors: Pedro Jose Albaladejo Perez, Joaquin Vicente Bravo, Jorge Carlos Navarro Saldana
  • Publication number: 20190083135
    Abstract: A sterile liquid transfer assembly for use with a catheter assembly. The sterile liquid transfer assembly includes a protective element and a carrier element. The protective element includes a pliable, hollow protective valve member having a pivot cutaway portion. A tubular member of the protective element depends from a surface of the hollow protective valve member. The protective valve member is configured to define a stop for limiting the insertion of the tubular member in a canal of a patient.
    Type: Application
    Filed: September 16, 2018
    Publication date: March 21, 2019
    Inventor: CARLOS NAVARRO ALVAREZ
  • Publication number: 20190078739
    Abstract: A luminaire assembly having a housing containing a light assembly therein is disclosed. A control board is engaged with wide angle and spot LED's. Each wide angle LED is within a mixing chamber having a remote phosphor. The LED's are positioned outside the plane of the front cover such that a full peripheral emission of light is emitted from the luminaire, fully illuminating the user's surroundings.
    Type: Application
    Filed: September 14, 2017
    Publication date: March 14, 2019
    Applicant: Carbi Limited
    Inventors: Pedro Jose Albaladejo Perez, Joaquin Vicente Bravo, Jorge Carlos Navarro Saldana
  • Patent number: 8494636
    Abstract: A connector assembly for a medical device for connecting the medical device to a relatively large plurality of electrodes that can support, in some cases, 24 or more stimulation channels for stimulating one or more stimulation regions of a patient. Also the medical device and the stimulation system and the stimulation therapy utilizing the connector assembly.
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: July 23, 2013
    Assignee: Greatbatch Ltd.
    Inventors: Alexander K. Smith, Daniel N. Kelsch, Carlos A. Navarro
  • Publication number: 20130110209
    Abstract: A connector assembly for a medical device for connecting the medical device to a relatively large plurality of electrodes that can support, in some cases, 24 or more stimulation channels for stimulating one or more stimulation regions of a patient. Also the medical device and the stimulation system and the stimulation therapy utilizing the connector assembly.
    Type: Application
    Filed: December 20, 2012
    Publication date: May 2, 2013
    Applicant: Greatbatch Ltd.
    Inventors: Alexander K. Smith, Daniel N. Kelsch, Carlos A. Navarro
  • Patent number: 8369951
    Abstract: A connector assembly for a medical device for connecting an IPG to a connector assembly for connecting the IPG to a relatively large plurality of electrodes that can support 24 or more stimulation channels for stimulating one or more stimulation regions of a patient. Also the IPG and the stimulation system and the stimulation therapy utilizing the connector assembly.
    Type: Grant
    Filed: March 29, 2011
    Date of Patent: February 5, 2013
    Assignee: Greatbatch Ltd.
    Inventors: Alexander K. Smith, Daniel N. Kelsch, Carlos A. Navarro
  • Publication number: 20060057540
    Abstract: According to one embodiment, an apparatus for removing enamel from a person's tooth includes a blade portion and a handle portion. The blade portion includes an abrasive surface adapted to remove enamel from the tooth in response to reciprocating movement of the abrasive surface against the enamel of the tooth. The handle portion is coupled to the blade portion, has a substantially solid cross-section, and is adapted to be inserted into a corresponding opening in a driver mechanism that is adapted to drive reciprocating movement of the blade portion to provide the reciprocating movement of the abrasive surface.
    Type: Application
    Filed: September 13, 2005
    Publication date: March 16, 2006
    Inventor: Carlos Navarro
  • Publication number: 20050267774
    Abstract: A system and method determines a vehicle valuation by obtaining actual vehicle sales price data pertaining to automobile dealer or private individual sales from a local, state or federal government agency, such as a Department of Motor Vehicles (DMV), a Department of Revenue (DOR), an Internal Revenue Service (IRS), etc. and uses this actual sales price data to determine a market value for a particular automobile. The system and method may include determining, from sources other than the government agency, information about a particular comparable vehicle, such as the mileage, the options, the equipment, and the condition of a particular comparable vehicle prior to a sale of the vehicle and then attaching an actual sales price for the particular comparable vehicle as obtained from the government agency after the sale of the particular vehicle to thereby create a comparable vehicle within a database.
    Type: Application
    Filed: June 1, 2004
    Publication date: December 1, 2005
    Inventors: David Merritt, Roy Stokes, Carlos Navarro
  • Publication number: 20050221248
    Abstract: According to one embodiment, a self-ligating lingual orthodontic bracket is provided. A base is adapted for coupling to a lingual surface of a tooth in a person's arch. First and second flanges extend from the base to define a wire slot adapted to receive an orthodontic wire inserted into the wire slot. A flexible retaining clip is adapted to move generally vertically toward and away from the occlusal plane within a clip slot formed through the bracket. The retaining clip is adapted to apply a resilient force to an object positioned between the first and third portions, which is used to secure the orthodontic wire within the wire slot in a self-ligating manner. The retaining clip is adapted to be urged generally vertically toward the occlusal plane from a closed position to an open position to expose the wire slot to receive the orthodontic wire, the retaining clip being biased against the second flange when the retaining clip is in the open position due to the applied resilient force.
    Type: Application
    Filed: March 30, 2004
    Publication date: October 6, 2005
    Inventors: Carlos Navarro, Marco Navarro
  • Publication number: 20030147973
    Abstract: This invention relates to the use of extracts and compounds derived from the plant Aristolochia taliscana and their analogues in the treatment of AIDS.
    Type: Application
    Filed: December 18, 2002
    Publication date: August 7, 2003
    Inventors: Hans Achenbach, Carlos Navarro, Alejandro Navarro
  • Publication number: 20020099086
    Abstract: This invention relates to the use of extracts and compounds derived from the plant Aristolochia taliscana and their analogues in the treatment of AIDS.
    Type: Application
    Filed: January 31, 2001
    Publication date: July 25, 2002
    Applicant: PROTEOME SCIENCES PLC
    Inventors: Hans Achenbach, Carlos Navarro, Alejandro Navarro