Patents by Inventor Parviz Tayebati

Parviz Tayebati 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).

  • Optical element arrangements for varying beam parameter product in laser delivery systems
    Patent number: 10401633
    Abstract: In various embodiments, laser delivery systems feature one or more optical elements for receiving a radiation beam and altering the spatial power distribution thereof, a lens manipulation system for changing a position of at least one optical element within the path of the radiation beam, and a controller for controlling the lens manipulation system to achieve a target altered spatial power distribution on a workpiece.
    Type: Grant
    Filed: June 21, 2016
    Date of Patent: September 3, 2019
    Assignee: TERADIODE, INC.
    Inventors: Wang-Long Zhou, Parviz Tayebati, Bien Chann, Francisco Villarreal-Saucedo
  • SYSTEMS AND METHODS FOR LASER SYSTEMS WITH VARIABLE BEAM PARAMETER PRODUCT
    Publication number: 20190265419
    Abstract: In various embodiments, a beam-parameter adjustment system and focusing system alters a spatial power distribution of a radiation beams before the beam is coupled into an optical fiber or delivered to a workpiece.
    Type: Application
    Filed: March 5, 2019
    Publication date: August 29, 2019
    Inventors: Parviz TAYEBATI, Wang-Long ZHOU, Bien CHANN, Bryan LOCHMAN
  • WIDELY TUNABLE INFRARED SOURCE SYSTEM AND METHOD
    Publication number: 20190260176
    Abstract: A system and method for tuning and infrared source laser in the Mid-IR wavelength range. The system and method comprising, at least, a plurality of individually tunable emitters, each emitter emitting a beam having a unique wavelength, a grating, a mirror positioned after the grating to receive at least one refracted order of light of at least one beam and to redirect the beam back towards the grating, and a micro-electro-mechanical systems device containing a plurality of adjustable micro-mirrors.
    Type: Application
    Filed: February 21, 2019
    Publication date: August 22, 2019
    Inventors: Bien Chann, Robin Huang, Parviz Tayebati
  • LASER SYSTEMS UTILIZING FIBER BUNDLES FOR POWER DELIVERY AND BEAM SWITCHING
    Publication number: 20190214783
    Abstract: In various embodiments, the beam parameter product and/or beam shape of a laser beam is adjusted by coupling the laser beam into an optical fiber of a fiber bundle and directing the laser beam onto one or more in-coupling locations on the input end of the optical fiber. The beam emitted at the output end of the optical fiber may be utilized to process a workpiece.
    Type: Application
    Filed: January 11, 2019
    Publication date: July 11, 2019
    Inventors: Wang-Long ZHOU, Bien CHANN, Francisco VILLARREAL-SAUCEDO, Parviz TAYEBATI
  • HIGH-POWER LASER SYSTEMS WITH MODULAR DIODE SOURCES
    Publication number: 20190214790
    Abstract: In various embodiments, a modular laser system features an enclosure having interfaces for accepting input laser beam modules, optical elements for combining beams from the modules into a combined output beam, and a heat-exchange manifold for interfacing with and cooling the modules during operation.
    Type: Application
    Filed: January 2, 2019
    Publication date: July 11, 2019
    Inventors: Parviz TAYEBATI, Bien CHANN, Bryan LOCHMAN, Matthew SAUTER, Wang-Long ZHOU
  • DIAMOND-COATED COMPOSITE HEAT SINKS FOR HIGH-POWER LASER SYSTEMS
    Publication number: 20190190232
    Abstract: In various embodiments, laser systems feature beam emitters thermally coupled to heat sinks comprising, consisting essentially of, or consisting of a metal-matrix composite of a thermally conductive metal and a refractory metal. At least a portion of the surface of the heat sink is treated to form a depleted region, and a diamond coating is deposited within and/or over the depleted region. The depleted region is substantially free of the thermally conductive metal or contains the thermally conductive metal at a concentration less than that of the body of the heat sink.
    Type: Application
    Filed: December 18, 2018
    Publication date: June 20, 2019
    Inventors: Parviz TAYEBATI, Myrna REYES, Xiuying WU
  • Solder sealing in high-power laser devices
    Patent number: 10320145
    Abstract: In various embodiments, laser apparatuses include thermal bonding layers between various components and sealing materials for preventing or retarding movement of thermal bonding material out of the thermal bonding layers.
    Type: Grant
    Filed: November 9, 2017
    Date of Patent: June 11, 2019
    Assignee: TERADIODE, INC.
    Inventors: Parviz Tayebati, Michael Deutsch
  • Feature and depth measurement using multiple beam sources and interferometry
    Patent number: 10302416
    Abstract: Systems and techniques for processing materials using wavelength beam combining for high-power operation in concert with interferometry to detect the depth or height of features as they are created.
    Type: Grant
    Filed: June 28, 2017
    Date of Patent: May 28, 2019
    Assignee: TERADIODE, INC.
    Inventor: Parviz Tayebati
  • OPTICAL FIBER STRUCTURES AND METHODS FOR VARYING LASER BEAM PROFILE
    Publication number: 20190113688
    Abstract: In various embodiments, the beam parameter product and/or numerical aperture of a laser beam is adjusted utilizing a step-clad optical fiber having a central core, a first cladding, an annular core, and a second cladding.
    Type: Application
    Filed: November 27, 2018
    Publication date: April 18, 2019
    Inventors: Wang-Long ZHOU, Francisco VILLARREAL-SAUCEDO, Parviz TAYEBATI, Bien CHANN
  • SYSTEMS AND METHODS FOR MULTIPLE-BEAM LASER ARRANGEMENTS WITH VARIABLE BEAM PARAMETER PRODUCT
    Publication number: 20190113685
    Abstract: In various embodiments, a beam-parameter adjustment system and focusing system alters a spatial power distribution of a plurality of radiation beams before the beams are coupled into an optical fiber.
    Type: Application
    Filed: November 27, 2018
    Publication date: April 18, 2019
    Inventors: Bien CHANN, Parviz TAYEBATI, Robin HUANG, Bryan LOCHMAN, Wang-Long ZHOU, Francisco J. VILLARREAL-SAUCEDO, James ZAMBUTO
  • Laser systems with variable beam parameter product utilizing uniaxial crystals or beam splitters
    Patent number: 10261271
    Abstract: In various embodiments, a beam-parameter adjustment system and focusing system alters a spatial power distribution of a radiation beams before the beam is coupled into an optical fiber or delivered to a workpiece.
    Type: Grant
    Filed: June 28, 2017
    Date of Patent: April 16, 2019
    Assignee: TERADIODE, INC.
    Inventors: Parviz Tayebati, Wang-Long Zhou, Bien Chann, Bryan Lochman
  • Widely tunable infrared source system and method
    Patent number: 10256595
    Abstract: A system and method for tuning and infrared source laser in the Mid-IR wavelength range. The system and method comprising, at least, a plurality of individually tunable emitters, each emitter emitting a beam having a unique wavelength, a grating, a mirror positioned after the grating to receive at least one refracted order of light of at least one beam and to redirect the beam back towards the grating, and a micro-electro-mechanical systems device containing a plurality of adjustable micro-mirrors.
    Type: Grant
    Filed: November 1, 2017
    Date of Patent: April 9, 2019
    Assignee: TERADIODE, INC.
    Inventors: Bien Chann, Robin Huang, Parviz Tayebati
  • Methods of controllably altering the beam parameter product of radiation beams coupled into optical fibers
    Patent number: 10254484
    Abstract: In various embodiments, a beam-parameter adjustment system and focusing system alters a spatial power distribution of a plurality of radiation beams before the beams are coupled into an optical fiber.
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: April 9, 2019
    Assignee: TERADIODE, INC.
    Inventors: Bien Chann, Parviz Tayebati, Robin Huang, Bryan Lochman, Wang-Long Zhou, Francisco J. Villarreal-Saucedo, James Zambuto
  • Laser systems utilizing fiber bundles for power delivery and beam switching
    Patent number: 10224691
    Abstract: In various embodiments, the beam parameter product and/or beam shape of a laser beam is adjusted by coupling the laser beam into an optical fiber of a fiber bundle and directing the laser beam onto one or more in-coupling locations on the input end of the optical fiber. The beam emitted at the output end of the optical fiber may be utilized to process a workpiece.
    Type: Grant
    Filed: November 9, 2017
    Date of Patent: March 5, 2019
    Assignee: TERADIODE, INC.
    Inventors: Wang-Long Zhou, Bien Chann, Francisco Villarreal-Saucedo, Parviz Tayebati
  • High-power laser systems with modular diode sources
    Patent number: 10211601
    Abstract: In various embodiments, a modular laser system features an enclosure having interfaces for accepting input laser beam modules, optical elements for combining beams from the modules into a combined output beam, and a heat-exchange manifold for interfacing with and cooling the modules during operation.
    Type: Grant
    Filed: May 11, 2018
    Date of Patent: February 19, 2019
    Assignee: TERADIODE, INC.
    Inventors: Parviz Tayebati, Bien Chann, Bryan Lochman, Matthew Sauter, Wang-Long Zhou
  • SOLDER-CREEP MANAGEMENT IN HIGH-POWER LASER DEVICES
    Publication number: 20180375297
    Abstract: In various embodiments, laser apparatuses include thermal bonding layers between various components and creep-mitigation systems for preventing or retarding movement of thermal bonding material out of the thermal bonding layers.
    Type: Application
    Filed: July 6, 2018
    Publication date: December 27, 2018
    Inventors: Parviz TAYEBATI, Bien CHANN, Robin HUANG, Michael DEUTSCH
  • OPTICAL FIBER STRUCTURES AND METHODS FOR VARYING LASER BEAM PROFILE
    Publication number: 20180372959
    Abstract: In various embodiments, the beam parameter product and/or numerical aperture of a laser beam is adjusted utilizing a step-clad optical fiber having a central core, a first cladding, an annular core, and a second cladding.
    Type: Application
    Filed: August 30, 2018
    Publication date: December 27, 2018
    Inventors: Wang-Long ZHOU, Francisco VILLARREAL-SAUCEDO, Parviz TAYEBATI, Bien CHANN
  • FIBER-BASED OUTPUT COUPLERS FOR WAVELENGTH BEAM COMBINING LASER SYSTEMS
    Publication number: 20180337509
    Abstract: In various embodiments, wavelength beam combining laser systems incorporate optical fibers and partially reflective output couplers or partially reflective interfaces or surfaces utilized to establish external lasing cavities.
    Type: Application
    Filed: May 25, 2018
    Publication date: November 22, 2018
    Inventors: Peter Colin Reeves-Hall, Parviz Tayebati, Bryan Lochman, Bien Chann, Robin Huang
  • WAVELENGTH BEAM COMBINING LASER SYSTEMS WITH MICRO-OPTICS
    Publication number: 20180335638
    Abstract: In various embodiments, wavelength beam combining systems feature multiple beam emitters each emitting an individual beam, as well as multiple micro-optics arrangements each disposed optically downstream from a beam emitter to intercept the beam emitted thereby and direct the beam toward a dispersive element for combination into a multi-wavelength output beam.
    Type: Application
    Filed: May 30, 2018
    Publication date: November 22, 2018
    Inventors: Parviz Tayebati, Bien Chann, Robin Huang, Wang-Long Zhou
  • HIGH BRIGHTNESS, MONOLITHIC, MULTISPECTRAL SEMICONDUCTOR LASER
    Publication number: 20180329216
    Abstract: A system and method for combining multiple emitters into a multi-wavelength output beam having a certain band and combining a plurality of these bands into a single output using non-free space combining modules.
    Type: Application
    Filed: May 8, 2018
    Publication date: November 15, 2018
    Inventors: Robin Huang, Bien Chann, Parviz Tayebati, Mike Cruz