Patents by Inventor Steven A Carlson

Steven A Carlson 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: 11769903
    Abstract: A separator for a lithium battery having (a) a porous polymeric layer, such as a polyethylene layer, and (b) a nanoporous inorganic particle/polymer layer on both sides of the polymeric layer, the nanoporous layer having an inorganic oxide and one or more polymers; the volume fraction of the polymers in the nanoporous layer is about 15% to about 50%, and the crystallite size of the inorganic oxide is 5 nm to 90 nm.
    Type: Grant
    Filed: April 6, 2021
    Date of Patent: September 26, 2023
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: David W. Avison, Steven A. Carlson, Benjamin Sloan
  • Patent number: 11728544
    Abstract: Provided are separators for use in batteries and capacitors comprising (a) at least 50% by weight of an aluminum oxide and (b) an organic polymer, wherein the aluminum oxide is surface modified by treatment with an organic acid to form a modified aluminum oxide, and wherein the treatment provides dispersibility of the aluminum oxide in aprotic solvents such as N-methyl pyrrolidone. Preferably, the organic acid is a sulfonic acid, such as p-toluenesulfonic acid. Also preferably, the organic polymer is a fluorinated polymer, such as polyvinylidene fluoride. Also provided are electrochemical cells and capacitors comprising such separators.
    Type: Grant
    Filed: November 3, 2020
    Date of Patent: August 15, 2023
    Assignees: LG Energy Solution, Ltd., Sihl GmbH
    Inventors: Zhong Xu, Steven A. Carlson
  • Publication number: 20230123218
    Abstract: A vapor delivery system and method is provided that is adapted for treating prostate tissue. The vapor delivery system includes a vapor delivery needle configured to deliver condensable vapor energy to tissue. In one method, the vapor delivery system is advanced transurethrally into the patient to access the prostate tissue. The vapor delivery system includes a generator unit and an inductive heating system to produce a high quality vapor for delivery to tissue. Methods of use are also provided.
    Type: Application
    Filed: December 21, 2022
    Publication date: April 20, 2023
    Applicant: Boston Scientific Scimed, Inc.
    Inventors: Roger Noel Hastings, Steven CARLSON, Mark SCHROM, Michael Hoey
  • Patent number: 11621459
    Abstract: Provided are methods of preparing a separator/anode assembly for use in an electric current producing cell, wherein the assembly comprises an anode current collector layer interposed between a first anode layer and a second anode layer and a porous separator layer on the side of the first anode layer opposite to the anode current collector layer, wherein the first anode layer is coated directly on the separator layer.
    Type: Grant
    Filed: April 29, 2022
    Date of Patent: April 4, 2023
    Assignee: Meta Materials Inc.
    Inventor: Steven A. Carlson
  • Publication number: 20230098274
    Abstract: Provided are separators for use in an electrochemical cell comprising (a) an inorganic oxide and (b) an organic polymer, wherein the inorganic oxide comprises organic substituents. Also provided are electrochemical cells comprising such separators.
    Type: Application
    Filed: December 1, 2022
    Publication date: March 30, 2023
    Inventors: Steven A. Carlson, Ifenna Kingsley Anakor, Greg Robert Farrell
  • Patent number: 11605862
    Abstract: Provided are methods of preparing a separator/anode assembly for use in an electric current producing cell, wherein the assembly comprises an anode current collector layer interposed between a first anode layer and a second anode layer and a porous separator layer on the side of the first anode layer opposite to the anode current collector layer, wherein the first anode layer is coated directly on the separator layer.
    Type: Grant
    Filed: April 29, 2022
    Date of Patent: March 14, 2023
    Assignee: Meta Materials Inc.
    Inventor: Steven A. Carlson
  • Patent number: 11559345
    Abstract: A vapor delivery system and method is provided that is adapted for treating prostate tissue. The vapor delivery system includes a vapor delivery needle configured to deliver condensable vapor energy to tissue. In one method, the vapor delivery system is advanced transurethrally into the patient to access the prostate tissue. The vapor delivery system includes a generator unit and an inductive heating system to produce a high quality vapor for delivery to tissue. Methods of use are also provided.
    Type: Grant
    Filed: May 17, 2019
    Date of Patent: January 24, 2023
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Roger Noel Hastings, Steven Carlson, Mark Schrom, Michael Hoey
  • Patent number: 11522252
    Abstract: Provided are separators for use in an electrochemical cell comprising (a) an inorganic oxide and (b) an organic polymer, wherein the inorganic oxide comprises organic substituents. Also provided are electrochemical cells comprising such separators.
    Type: Grant
    Filed: February 1, 2022
    Date of Patent: December 6, 2022
    Assignee: LG Energy Solution, Ltd.
    Inventors: Steven A. Carlson, Ifenna Kingsley Anakor, Greg Robert Farrell
  • Publication number: 20220344776
    Abstract: Provided are methods of preparing a separator/anode assembly for use in an electric current producing cell, wherein the assembly comprises an anode current collector layer interposed between a first anode layer and a second anode layer and a porous separator layer on the side of the first anode layer opposite to the anode current collector layer, wherein the first anode layer is coated directly on the separator layer.
    Type: Application
    Filed: July 11, 2022
    Publication date: October 27, 2022
    Applicant: Meta Materials Inc.
    Inventor: Steven A. Carlson
  • Publication number: 20220344775
    Abstract: Provided is a lithium battery, wherein the battery comprises an anode, a cathode, wherein the cathode comprises one or more transition metals, an electrolyte, and a porous separator interposed between the cathode and anode, wherein the separator comprises an anionic compound. Also provided are methods of manufacturing such batteries.
    Type: Application
    Filed: June 3, 2022
    Publication date: October 27, 2022
    Inventors: Steven A. Carlson, Benjamin Sloan, David W. Avison
  • Publication number: 20220263197
    Abstract: Provided are methods of preparing a separator/anode assembly for use in an electric current producing cell, wherein the assembly comprises an anode current collector layer interposed between a first anode layer and a second anode layer and a porous separator layer on the side of the first anode layer opposite to the anode current collector layer, wherein the first anode layer is coated directly on the separator layer.
    Type: Application
    Filed: April 29, 2022
    Publication date: August 18, 2022
    Inventor: Steven A. Carlson
  • Publication number: 20220263198
    Abstract: Provided are methods of preparing a separator/anode assembly for use in an electric current producing cell, wherein the assembly comprises an anode current collector layer interposed between a first anode layer and a second anode layer and a porous separator layer on the side of the first anode layer opposite to the anode current collector layer, wherein the first anode layer is coated directly on the separator layer.
    Type: Application
    Filed: April 29, 2022
    Publication date: August 18, 2022
    Inventor: Steven A. Carlson
  • Patent number: 11387523
    Abstract: Provided are methods of preparing a separator/anode assembly for use in an electric current producing cell, wherein the assembly comprises an anode current collector layer interposed between a first anode layer and a second anode layer and a porous separator layer on the side of the first anode layer opposite to the anode current collector layer, wherein the first anode layer is coated directly on the separator layer.
    Type: Grant
    Filed: January 11, 2022
    Date of Patent: July 12, 2022
    Assignee: Optodot Corporation
    Inventor: Steven A. Carlson
  • Patent number: 11355817
    Abstract: Provided is a lithium battery, wherein the battery comprises an anode, a cathode, wherein the cathode comprises one or more transition metals, an electrolyte, and a porous separator interposed between the cathode and anode, wherein the separator comprises an anionic compound. Also provided are methods of manufacturing such batteries.
    Type: Grant
    Filed: June 3, 2021
    Date of Patent: June 7, 2022
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Steven A. Carlson, Benjamin Sloan, David W. Avison
  • Publication number: 20220158302
    Abstract: Provided are separators for use in an electrochemical cell comprising (a) an inorganic oxide and (b) an organic polymer, wherein the inorganic oxide comprises organic substituents. Also provided are electrochemical cells comprising such separators.
    Type: Application
    Filed: February 1, 2022
    Publication date: May 19, 2022
    Inventors: Steven A. Carlson, Ifenna Kingsley Anakor, Greg Robert Farrell
  • Patent number: 11335976
    Abstract: Provided are methods of preparing a separator/anode assembly for use in an electric current producing cell, wherein the assembly comprises an anode current collector layer interposed between a first anode layer and a second anode layer and a porous separator layer on the side of the first anode layer opposite to the anode current collector layer, wherein the first anode layer is coated directly on the separator layer.
    Type: Grant
    Filed: April 20, 2021
    Date of Patent: May 17, 2022
    Assignee: Optodot Corporation
    Inventor: Steven A. Carlson
  • Publication number: 20220140442
    Abstract: Provided are methods of preparing a separator/anode assembly for use in an electric current producing cell, wherein the assembly comprises an anode current collector layer interposed between a first anode layer and a second anode layer and a porous separator layer on the side of the first anode layer opposite to the anode current collector layer, wherein the first anode layer is coated directly on the separator layer.
    Type: Application
    Filed: January 11, 2022
    Publication date: May 5, 2022
    Inventor: Steven A. Carlson
  • Publication number: 20220139303
    Abstract: A method comprises producing or receiving information regarding content to be displayed on an array of pixels as a function of time, wherein the information includes a specified light output for each pixel in the array as a function of time, determining an expected change in light output intensity for each of one or more of the pixels as a function of time, wherein the expected change in light output intensity for each of the one or more of the pixels is dependent, at least in part, on the specified light output for at least a portion of the pixels in the array, and modifying an output of each of the one or more of the pixels as a function of time to compensate for at least a portion of the expected change in the light output intensity.
    Type: Application
    Filed: October 29, 2021
    Publication date: May 5, 2022
    Inventors: Shane Steven Carlson, Matthew Ray Mueller, William John Wermers
  • Publication number: 20220125498
    Abstract: A vapor delivery device is provided that may include any of a number of features. One feature of the vapor delivery device is that it can apply condensable vapor energy to tissue, such as a prostrate, to shrink, damage, denaturate tissues of the prostate. The vapor delivery device can include a handle portion and a cartridge portion. The cartridge portion can be configured to be inserted into a lumen of the handle portion to align and position a vapor coil of the cartridge portion within a RF coil of the handle portion. Methods associated with use of the energy delivery probe are also covered.
    Type: Application
    Filed: December 30, 2021
    Publication date: April 28, 2022
    Applicant: Boston Scientific Scimed, Inc.
    Inventors: Michael Hoey, Roger Noel Hastings, Mark SCHROM, Steven CARLSON, Matthew BYRNE, Karliam C. WOO, Eric JERKE, Richard Charles KRAVIK
  • Publication number: 20220117648
    Abstract: A vapor delivery needle is provided that may include any of a number of features. One feature of the energy delivery probe is that it can apply condensable vapor energy to tissue, such as a prostrate, to shrink, damage, denaturate the prostate. In some embodiments, the vapor delivery needle can be advanced a predetermined distance into the prostate with a solenoid actuation mechanism. Methods associated with use of the energy delivery probe are also covered.
    Type: Application
    Filed: December 27, 2021
    Publication date: April 21, 2022
    Applicant: Boston Scientific Scimed, Inc.
    Inventors: Roger Noel Hastings, Mark SCHROM, Steven CARLSON, Michael Hoey, Timothy D. BYLAND, Karliam C. WOO, Brian A. BACHMEIER