Patents by Inventor Dawson Le

Dawson Le 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: 12622702
    Abstract: Improved thermal detachment driven by leverage from: improved electrical locus targeting allows electron density to define Optimal Regions balancing the resistance and heat whereby, detachment systems are shifted and realigned coaxially and placed closer to the ends of subject coils while being hermetically sealed, manufacturing steps are taught. to show how system is made.
    Type: Grant
    Filed: May 1, 2025
    Date of Patent: May 12, 2026
    Assignee: Balt USA, LLC
    Inventors: Nguyen Le, Dawson Le, Randall Takahashi
  • Publication number: 20250255612
    Abstract: Improved thermal detachment driven by leverage from: improved electrical locus targeting allows electron density to define Optimal Regions balancing the resistance and heat whereby, detachment systems are shifted and realigned coaxially and placed closer to the ends of subject coils while being hermetically sealed, manufacturing steps are taught. to show how system is made.
    Type: Application
    Filed: May 1, 2025
    Publication date: August 14, 2025
    Inventors: Nguyen LE, Dawson LE, Randall TAKAHASHI
  • Patent number: 12290265
    Abstract: Improved thermal detachment driven by leverage from: improved electrical locus targeting allows electron density to define Optimal Regions balancing the resistance and heat whereby, detachment systems are shifted and realigned coaxially and placed closer to the ends of subject coils while being hermetically sealed, manufacturing steps are taught, to show how system is made.
    Type: Grant
    Filed: April 2, 2020
    Date of Patent: May 6, 2025
    Assignee: BALT USA, LLC
    Inventors: Nguyen Le, Dawson Le, Randall Takahashi
  • Publication number: 20240366360
    Abstract: New devices use baffles and multiple diameters to treat and prevent ringing in the ears by altering pressure gradients in subject sinuses/vessels. Novel braided stents with variable radial force based upon wires added and woven allows 7-11 cm therapies, for example, to resolve pulsatile tinnitus in patients under conscious sedation.
    Type: Application
    Filed: January 26, 2022
    Publication date: November 7, 2024
    Inventors: Randall Takahashi, Dawson Le, Dave Ferrera
  • Publication number: 20230293283
    Abstract: New devices use baffles and multiple diameters to treat and prevent ringing in the ears by altering pressure gradients in subject sinuses/vessels. Novel braided stents with variable radial force based upon wires added and woven allows 7-11 cm therapies, for example, to resolve pulsatile tinnitus in patients under conscious sedation.
    Type: Application
    Filed: January 26, 2022
    Publication date: September 21, 2023
    Inventors: Randall Takahashi, Dawson Le, Dave Ferrera
  • Publication number: 20220202424
    Abstract: Improved thermal detachment driven by leverage from: improved electrical locus targeting allows electron density to define Optimal Regions balancing the resistance and heat whereby, detachment systems are shifted and realigned coaxially and placed closer to the ends of subject coils while being hermetically sealed, manufacturing steps are taught, to show how system is made.
    Type: Application
    Filed: April 2, 2020
    Publication date: June 30, 2022
    Inventors: Jake Le, Dawson Le, Randall Takahashi
  • Publication number: 20190365454
    Abstract: Enhanced thermal pusher assembly ensures: proper delivery of coils profiled for various applications without grounding by thermal attachment and with a handheld controller, in under one second. Attachment controller configures interface with Al, —interface and data transmission and management system.
    Type: Application
    Filed: January 8, 2018
    Publication date: December 5, 2019
    Inventors: Jake Le, David Ferrera, Randall Takahashi, Dawson Le
  • Publication number: 20180271533
    Abstract: Vascular issues are addressed with systems, devices, and methods for delivering implants with accurate and ready detachability, along other features, for addressing, for example, acute stroke issues with due alacrity.
    Type: Application
    Filed: December 18, 2015
    Publication date: September 27, 2018
    Inventors: Jake Le, David A. Ferrera, Dawson Le, Randall Takahashi, George Martinez
  • Publication number: 20170112502
    Abstract: Vaso-impacting implants and novel methods of making coils, stent-trievers, flow diverters and the like enable aneurysm treatment, including in the brain. Refined and variegated framing and complex coils provide for rapid electrolytic detachment, including less than 20 second embodiments. Novel enhanced mandrels, fittings and winding schemes are likewise disclosed improving the standard of care and state of the art.
    Type: Application
    Filed: January 6, 2017
    Publication date: April 27, 2017
    Inventors: Jake Le, David Ferrera, Dawson Le, Randall Takahashi, George Martinez
  • Publication number: 20170086852
    Abstract: An embolization device for treating ischemic stroke is disclosed, having a surface, wherein the body portion is configured to have a radiopaque and electropositive surface under physiological conditions when the device is emplaced, which ionically binds a blood component in an amount effective to promote stability of device in situ to bind to a tissue component in an amount effective to increase adhesion of the device as compared to a device without an electropositive surface. Embolic coils being so delivered are electrolytically detachable in under 10 seconds, according to the disclosed vascular implant systems.
    Type: Application
    Filed: December 8, 2016
    Publication date: March 30, 2017
    Inventors: George Martinez, Dawson Le, Jake Le, Randall Takahashi, David Ferrera
  • Patent number: 9566072
    Abstract: Vaso-impacting implants and novel methods of making coils, stent-trievers, flow diverters and the like enable aneurysm treatment, including in the brain. Refined and variegated framing and complex coils provide for rapid electrolytic detachment, including less than 20 second embodiments. Novel enhanced mandrels, fittings and winding schemes are likewise disclosed improving the standard of care and state of the art.
    Type: Grant
    Filed: December 29, 2014
    Date of Patent: February 14, 2017
    Assignee: BLOCKADE MEDICAL, LLC
    Inventors: Jake Le, David Ferrera, Dawson Le, Randall Takahashi, George Martinez
  • Publication number: 20170000495
    Abstract: Improved systems having flexible detachment zones provide myriad benefits for devices designed, for example, to emplace embolic coils. Downstream usages show enhanced clinical efficacy in terms of deliverability, conformability and microcatheter kickback—in addition to increasing first button electrolytic detachment consistency.
    Type: Application
    Filed: December 17, 2014
    Publication date: January 5, 2017
    Inventors: Jake Le, David Ferrera, Dawson Le, Randall Takahashi, George Martinez
  • Publication number: 20150182227
    Abstract: Vaso-impacting implants and novel methods of making coils, stent-trievers, flow diverters and the like enable aneurysm treatment, including in the brain. Refined and variegated framing and complex coils provide for rapid electrolytic detachment, including less than 20 second embodiments. Novel enhanced mandrels, fittings and winding schemes are likewise disclosed improving the standard of care and state of the art.
    Type: Application
    Filed: December 29, 2014
    Publication date: July 2, 2015
    Inventors: Jake Le, David Ferrera, Dawson Le, Randall Takahashi, George Martinez