Patents by Inventor Robert S. Maxwell

Robert S. Maxwell 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).

  • WAFER CARRIER ASSEMBLY WITH PEDESTAL AND COVER RESTRAINT ARRANGEMENTS THAT CONTROL THERMAL GAPS
    Publication number: 20230060609
    Abstract: A wafer carrier assembly as described herein improves thermal control across a top surface thereof to maintain highly controlled deposition locations and thicknesses.
    Type: Application
    Filed: August 31, 2021
    Publication date: March 2, 2023
    Inventors: Sandeep Krishnan, Bojan Mitrovic, Eric A. Armour, Yuliy Rashkovsky, Robert S. Maxwell, IV, Matthew J. Van Doren
  • Method of fabricating a three-dimensionally patterned mechanical energy absorptive material
    Patent number: 11034131
    Abstract: A three-dimensionally patterned energy absorptive material and fabrication method having multiple layers of patterned filaments extrusion-formed from a curable pre-cursor material and stacked and cured in a three-dimensionally patterned architecture so that the energy absorptive material produced thereby has an engineered bulk property associated with the three-dimensionally patterned architecture.
    Type: Grant
    Filed: March 2, 2018
    Date of Patent: June 15, 2021
    Assignee: Lawrence Livermore National Security, LLC
    Inventors: Eric B. Duoss, James M. Frank, Joshua Kuntz, Robert S. Maxwell, Thomas R. Metz, Christopher Spadaccini, Thomas S. Wilson
  • Three Dimensionally Patterned Energy Absorptive Material And Method Of Fabrication
    Publication number: 20180186121
    Abstract: A three-dimensionally patterned energy absorptive material and fabrication method having multiple layers of patterned filaments extrusion-formed from a curable pre-cursor material and stacked and cured in a three-dimensionally patterned architecture so that the energy absorptive material produced thereby has an engineered bulk property associated with the three-dimensionally patterned architecture
    Type: Application
    Filed: March 2, 2018
    Publication date: July 5, 2018
    Inventors: Eric B. Duoss, James M. Frank, Joshua Kuntz, Robert S. Maxwell, Thomas R. Metz, Christopher Spadaccini, Thomas S. Wilson
  • Three-dimensionally patterned energy absorptive material and method of fabrication
    Patent number: 9962905
    Abstract: A three-dimensionally patterned energy absorptive material and fabrication method having multiple layers of patterned filaments extrusion-formed from a curable pre-cursor material and stacked and cured in a three-dimensionally patterned architecture so that the energy absorptive material produced thereby has an engineered bulk property associated with the three-dimensionally patterned architecture.
    Type: Grant
    Filed: May 29, 2013
    Date of Patent: May 8, 2018
    Assignee: Lawrence Livermore National Security, LLC
    Inventors: Eric Duoss, James M. Frank, Joshua Kuntz, Robert S. Maxwell, Thomas R. Metz, Christopher Spadaccini, Thomas S. Wilson
  • THREE-DIMENSIONALLY PATTERNED ENERGY ABSORPTIVE MATERIAL AND METHOD OF FABRICATION
    Publication number: 20140356585
    Abstract: A three-dimensionally patterned energy absorptive material and fabrication method having multiple layers of patterned filaments extrusion-formed from a curable pre-cursor material and stacked and cured in a three-dimensionally patterned architecture so that the energy absorptive material produced thereby has an engineered bulk property associated with the three-dimensionally patterned architecture
    Type: Application
    Filed: May 29, 2013
    Publication date: December 4, 2014
    Inventors: Eric Duoss, James M. Frank, Joshua Kuntz, Robert S. Maxwell, Thomas R. Metz, Christopher Spadaccini, Thomas S. Wilson