Patents by Inventor Eric R. White

Eric R. White 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: 12466119
    Abstract: Described herein is a multilayer microporous film or membrane that may exhibit improved properties, including improved dielectric break down and strength, compared to prior monolayer or tri-layer microporous membranes of the same thickness. The preferred multilayer microporous membrane comprises microlayers and one or more lamination barriers. Also disclosed is a battery separator or battery comprising one or more of the multilayer microporous films or membranes. The inventive battery and battery separator is preferably safer and more robust than batteries and battery separators using prior monolayer and tri-layer microporous membranes. Also, described herein is a method for making the multilayer microporous separators, membranes or films described herein.
    Type: Grant
    Filed: November 7, 2022
    Date of Patent: November 11, 2025
    Assignee: Celgard, LLC
    Inventors: Kang Karen Xiao, Eric J. Penegar, Takahiko Kondo, Robert Nark, Eric R. White, Xiaomin Zhang, Kristoffer K. Stokes, Stefan Reinartz, Masaaki Okada
  • Patent number: 12370733
    Abstract: A multilayer microporous membrane which includes microlayers and one or more lamination barriers is disclosed. Also disclosed is a battery separator or battery comprising one or more of the multilayer microporous films or membranes. Also, described herein is a method for making multilayer microporous separators, membranes or films.
    Type: Grant
    Filed: November 13, 2017
    Date of Patent: July 29, 2025
    Assignee: Celgard, LLC
    Inventors: Kang Karen Xiao, Eric J. Penegar, Takahiko Kondo, Robert Nark, Eric R. White, Xiaomin Zhang, Kristoffer K. Stokes, Stefan Reinartz, Masaaki Okada
  • Publication number: 20240390855
    Abstract: A dry-process microporous membrane for filtration, wherein at least one layer of the membrane has an average pore size less than 0.035 microns, preferably between about 0.010 microns to about 0.020 microns, and a thickness less than 14 microns. The membrane may be used in an ultra-filtration or nano-filtration process. The membrane exhibits high dimensional stability.
    Type: Application
    Filed: September 15, 2022
    Publication date: November 28, 2024
    Inventors: Eric R. White, Sina Bonyadi, Vinay Kalyani
  • Publication number: 20240226814
    Abstract: A dry-process microporous membrane for filtration, wherein at least one layer of the membrane has an average pore size less than 0.035 microns, preferably between about 0.010 microns to about 0.020 microns, and a thickness less than 14 microns. The membrane may be used in an ultra-filtration or nano-filtration process. The membrane exhibits high dimensional stability.
    Type: Application
    Filed: March 25, 2024
    Publication date: July 11, 2024
    Inventors: Eric R. White, Sina Bonyadi, Vinay Kalyani
  • Publication number: 20240158589
    Abstract: A dry-process porous membrane having an oxygen induction time (OIT) greater than 3 minutes, greater than 5 minutes, greater than 10 minutes, greater than 15 minutes, greater than 20 minutes, or greater than 25 minutes where OIT is measured at 215° C. and 100% O2. The dry-process porous membrane may be a microporous polyolefin membrane.
    Type: Application
    Filed: March 1, 2022
    Publication date: May 16, 2024
    Inventors: Eric R. White, David Anzini, Ron E. Smith
  • Publication number: 20230234273
    Abstract: Described herein is a multilayer microporous film or membrane that may exhibit improved properties, including improved dielectric break down and strength, compared to prior monolayer or tri-layer microporous membranes of the same thickness. The preferred multilayer microporous membrane comprises microlayers and one or more lamination barriers. Also disclosed is a battery separator or battery comprising one or more of the multilayer microporous films or membranes. The inventive battery and battery separator is preferably safer and more robust than batteries and battery separators using prior monolayer and tri-layer microporous membranes. Also, described herein is a method for making the multilayer microporous separators, membranes or films described herein.
    Type: Application
    Filed: November 7, 2022
    Publication date: July 27, 2023
    Inventors: Kang Karen Xiao, Eric J. Penegar, Takahiko Kondo, Robert Nark, Eric R. White, Xiaomin Zhang, Kristoffer K. Stokes, Stefan Reinartz, Masaaki Okada
  • Publication number: 20230180872
    Abstract: Materials for personal protective equipment (PPE) that is water resistant, blood resistant, and virus resistant are disclosed. The materials described herein are also highly breathable adding to the comfort of PPE made from these materials. The materials for PPE described herein contain one or more uniaxially or biaxially stretched microporous films.
    Type: Application
    Filed: April 19, 2021
    Publication date: June 15, 2023
    Inventors: Barry J. Summey, Eric R. White, Ronnie E. Smith, David Anzini, Daniel R. Alexander, Anna Verderame, Tamara A. Taylor
  • Publication number: 20230183531
    Abstract: A polyolefin-containing seam tape is described herein. The polyolefin may be at least one of a homopolymer, copolymer, terpolymer, or a polymer blend of polyethylene, polypropylene, or a combination of the two. The seam tape may be used to form a bonded, reinforced, or waterproofed seam. The seam tape may be used in equipment or apparel that may or may not be recyclable.
    Type: Application
    Filed: April 19, 2021
    Publication date: June 15, 2023
    Inventors: Barry J. Summey, Insik Jeon, Kang Karen Xiao, Eric R. White, Stefan Reinartz
  • Publication number: 20230146975
    Abstract: A wide microporous film comprises one or more layers comprising a polyolefin; wherein the film has a width of a least 40 inches, at least 45 inches, at least 50 inches, at least 55 inches, at least 60 inches, at least 65 inches, or at least 70 inches.
    Type: Application
    Filed: May 18, 2021
    Publication date: May 11, 2023
    Inventors: David Anzini, Eric R. White, Barry J. Summey, Daniel R. Alexander
  • Patent number: 11495865
    Abstract: Described herein is a multilayer microporous film or membrane that may exhibit improved properties, including improved dielectric break down and strength, compared to prior monolayer or tri-layer microporous membranes of the same thickness. The preferred multilayer microporous membrane comprises microlayers and one or more lamination barriers. Also disclosed is a battery separator or battery comprising one or more of the multilayer microporous films or membranes. The inventive battery and battery separator is preferably safer and more robust than batteries and battery separators using prior monolayer and tri-layer microporous membranes. Also, described herein is a method for making the multilayer microporous separators, membranes or films described herein.
    Type: Grant
    Filed: November 10, 2017
    Date of Patent: November 8, 2022
    Assignee: Celgard, LLC
    Inventors: Kang Karen Xiao, Eric J. Penegar, Takahiko Kondo, Robert Nark, Eric R. White, Xiaomin Zhang, Kristoffer K. Stokes, Stefan Reinartz, Masaaki Okada
  • Publication number: 20220059904
    Abstract: In accordance with at least selected embodiments, the application, disclosure or invention relates to improved membranes, separator membranes, separators, battery separators, secondary lithium battery separators, multilayer membranes, multilayer separator membranes, multilayer separators, multilayer battery separators, multilayer secondary lithium battery separators, multilayer battery separators, electrochemical cells, batteries, capacitors, super capacitors, double layer super capacitors, fuel cells, lithium batteries, lithium ion batteries, secondary lithium batteries, and/or secondary lithium ion batteries, and/or methods for making and/or using such membranes, separator membranes, separators, battery separators, secondary lithium battery separators, electrochemical cells, batteries, capacitors, fuel cells, lithium batteries, lithium ion batteries, secondary lithium batteries, and/or secondary lithium ion batteries, and/or devices, vehicles or products including the same, and/or the like.
    Type: Application
    Filed: September 16, 2019
    Publication date: February 24, 2022
    Inventors: Eric R. White, Brian R. Stepp, Geoffrey A. Tice
  • Publication number: 20200028139
    Abstract: Described herein is a multilayer microporous film or membrane that may exhibit improved properties, including improved dielectric break down and strength, compared to prior monolayer or tri-layer microporous membranes of the same thickness. The preferred multilayer microporous membrane comprises microlayers and one or more lamination barriers. Also disclosed is a battery separator or battery comprising one or more of the multilayer microporous films or membranes. The inventive battery and battery separator is preferably safer and more robust than batteries and battery separators using prior monolayer and tri-layer microporous membranes. Also, described herein is a method for making the multilayer microporous separators, membranes or films described herein.
    Type: Application
    Filed: November 10, 2017
    Publication date: January 23, 2020
    Inventors: Kang Karen Xiao, Eric J. Penegar, Takahiko Kondo, Robert Nark, Eric R. White, Xiaomin Zhang, Kristoffer K. Stokes, Stefan Reinartz, Masaaki Okada
  • Patent number: 10462251
    Abstract: A file-mapping method and system can better manage the number of items (i.e., files, subdirectories, or a combination of them) within any single directory within a storage medium. The method and system can be used to limit the number of items within the directory, direct content and content components to different directories, and provide an internally recognizable name for the filename. When searching the storage medium, time is not wasted searching what appears to be a seemingly endless list of filenames or subdirectory names within any single directory. A client computer can have requests for content fulfilled quicker, and the network site can reduce the load on hardware or software components. While the method and system can be used for nearly any storage media, the method and system are well suited for cache memories used with web servers.
    Type: Grant
    Filed: July 10, 2017
    Date of Patent: October 29, 2019
    Assignee: Open Text SA ULC
    Inventors: Conleth S. O'Connell, Jr., Eric R. White, N. Isaac Rajkumar
  • Publication number: 20190267599
    Abstract: Described herein is a multilayer microporous film or membrane that may exhibit improved properties, including improved dielectric break down and strength, compared to prior monolayer or tri-layer microporous membranes of the same thickness. The preferred multilayer microporous membrane comprises microlayers and one or more lamination barriers. Also disclosed is a battery separator or battery comprising one or more of the multilayer microporous films or membranes. The inventive battery and battery separator is preferably safer and more robust than batteries and battery separators using prior monolayer and tri-layer microporous membranes. Also, described herein is a method for making the multilayer microporous separators, membranes or films described herein.
    Type: Application
    Filed: November 13, 2017
    Publication date: August 29, 2019
    Inventors: Kang Karen Xiao, Eric J. Penegar, Takahiko Kondo, Robert Nark, Eric R. White, Xiaomin Zhang, Kristoffer K. Stokes, Stefan Reinartz, Masaaki Okada
  • Publication number: 20170310783
    Abstract: A file-mapping method and system can better manage the number of items (i.e., files, subdirectories, or a combination of them) within any single directory within a storage medium. The method and system can be used to limit the number of items within the directory, direct content and content components to different directories, and provide an internally recognizable name for the filename. When searching the storage medium, time is not wasted searching what appears to be a seemingly endless list of filenames or subdirectory names within any single directory. A client computer can have requests for content fulfilled quicker, and the network site can reduce the load on hardware or software components. While the method and system can be used for nearly any storage media, the method and system are well suited for cache memories used with web servers.
    Type: Application
    Filed: July 10, 2017
    Publication date: October 26, 2017
    Inventors: Conleth S. O'Connell, JR., Eric R. White, N. Isaac Rajkumar
  • Patent number: 9716769
    Abstract: A file-mapping method and system can better manage the number of items (i.e., files, subdirectories, or a combination of them) within any single directory within a storage medium. The method and system can be used to limit the number of items within the directory, direct content and content components to different directories, and provide an internally recognizable name for the filename. When searching the storage medium, time is not wasted searching what appears to be a seemingly endless list of filenames or subdirectory names within any single directory. A client computer can have requests for content fulfilled quicker, and the network site can reduce the load on hardware or software components. While the method and system can be used for nearly any storage media, the method and system are well suited for cache memories used with web servers.
    Type: Grant
    Filed: September 11, 2014
    Date of Patent: July 25, 2017
    Assignee: Open Text SA ULC
    Inventors: Conleth S. O'Connell, Jr., Eric R. White, N. Isaac Rajkumar
  • Publication number: 20140379844
    Abstract: A file-mapping method and system can better manage the number of items (i.e., files, subdirectories, or a combination of them) within any single directory within a storage medium. The method and system can be used to limit the number of items within the directory, direct content and content components to different directories, and provide an internally recognizable name for the filename. When searching the storage medium, time is not wasted searching what appears to be a seemingly endless list of filenames or subdirectory names within any single directory. A client computer can have requests for content fulfilled quicker, and the network site can reduce the load on hardware or software components. While the method and system can be used for nearly any storage media, the method and system are well suited for cache memories used with web servers.
    Type: Application
    Filed: September 11, 2014
    Publication date: December 25, 2014
    Inventors: Conleth S. O'Connell, JR., Eric R. White, N. Isaac Rajkumar
  • Patent number: 8856210
    Abstract: A file-mapping method and system can better manage the number of items (i.e., files, subdirectories, or a combination of them) within any single directory within a storage medium. The method and system can be used to limit the number of items within the directory, direct content and content components to different directories, and provide an internally recognizable name for the filename. When searching the storage medium, time is not wasted searching what appears to be a seemingly endless list of filenames or subdirectory names within any single directory. A client computer can have requests for content fulfilled quicker, and the network site can reduce the load on hardware or software components. While the method and system can be used for nearly any storage media, the method and system are well suited for cache memories used with web servers.
    Type: Grant
    Filed: July 13, 2010
    Date of Patent: October 7, 2014
    Assignee: Open Text S.A.
    Inventors: Conleth S. O'Connell, Jr., Eric R. White, N. Isaac Rajkumar
  • Patent number: 8060532
    Abstract: A method, system and computer program product for determining the suitability of an entity to provide products or services. Category and measurement data is received concerning the entity where each category is assigned a value based on the acquisition context. If the value assigned to a category exceeds a threshold, then the measurement data for that category is used in evaluating the entity. This measurement data is weighted according to the acquisition context. A binary value is generated for each weighted measurement value that exceeds a threshold. These binary values are summed and weighted according to the confidence that the source of the data is correct. Further, the past performance and reputation of the entity is used in applying a weight to the summed binary values to generate a suitability value. If the suitability value exceeds a threshold, then it is deemed suitable to conduct business with the entity.
    Type: Grant
    Filed: September 30, 2009
    Date of Patent: November 15, 2011
    Assignees: Board of Regents, The University of Texas System, Performance Accountability, LLC
    Inventors: Eric R. White, Phillip Bookert, Sheila Rosenberg
  • Publication number: 20100306314
    Abstract: A file-mapping method and system can better manage the number of items (i.e., files, subdirectories, or a combination of them) within any single directory within a storage medium. The method and system can be used to limit the number of items within the directory, direct content and content components to different directories, and provide an internally recognizable name for the filename. When searching the storage medium, time is not wasted searching what appears to be a seemingly endless list of filenames or subdirectory names within any single directory. A client computer can have requests for content fulfilled quicker, and the network site can reduce the load on hardware or software components. While the method and system can be used for nearly any storage media, the method and system are well suited for cache memories used with web servers.
    Type: Application
    Filed: July 13, 2010
    Publication date: December 2, 2010
    Inventors: Conleth S. O'Connell, JR., Eric R. White, N. Isaac Rajkumar