Patents by Inventor Cha Lee

Cha Lee 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).

  • CONFIGURING AND CONTROLLING AUTOSAMPLER
    Publication number: 20250208154
    Abstract: A method for sample analysis comprises loading a plurality of samples into a plurality of sample storage vessels of a liquid chromatography instrument; receiving a plurality of parameters corresponding to the plurality of samples, the sample storage vessels holding samples of the plurality of samples having different parameters; dynamically displaying results from a measurement operation by an electrophoretic light scattering measurement instrument of the samples having the different parameters; and contemporaneously performing a combination of sample collection operations, sample injection operations, and sample storage unit washing operations.
    Type: Application
    Filed: December 20, 2024
    Publication date: June 26, 2025
    Inventors: Cha Lee, Sophia Kendrick
  • Cable retention features in a custom-fitted hearing device shell
    Patent number: 12294827
    Abstract: An ear-wearable electronic device includes aa shell having a uniquely-shaped outer surface that corresponds uniquely to an ear geometry of a user of the ear-wearable device. The device includes a mounting structure that is formed contiguously with the shell and intersects an inner surface of the shell. The mounting structure includes a mounting surface operable to fixably mount an interchangeable device to the shell. The mounting structure defines a void that extends from the inner surface to the outer surface of the shell. The mounting structure has a reference feature that is positioned relative to the outer surface of the shell such that the interchangeable device is located at a target orientation relative to the outer surface.
    Type: Grant
    Filed: August 16, 2022
    Date of Patent: May 6, 2025
    Assignee: Starkey Laboratories, Inc.
    Inventors: Janet Glenn, Justin Barlow, Cha Lee, Craig C. Feldsien, Fue Yang
  • ADAPTIVE TIME LIGHT SCATTERING AND ELECTROPHORETIC MOBILITY DATA COLLECTION TECHNIQUES
    Publication number: 20250093247
    Abstract: The present disclosure describes a method, system, and computer program product comprising a process whereby measurement data collected by an instrument is collected adaptively until a desired relative or absolute accuracy is achieved.
    Type: Application
    Filed: September 19, 2024
    Publication date: March 20, 2025
    Inventors: Steven P. Trainoff, Cha Lee, Shivakumar Ramini
  • Measuring light scattering of a sample
    Patent number: 11719631
    Abstract: The present disclosure describes a computer implemented method, a system, and a computer program product of measuring light scattering of a sample.
    Type: Grant
    Filed: September 16, 2021
    Date of Patent: August 8, 2023
    Assignee: WYATT TECHNOLOGY CORPORATION
    Inventors: Dwight Kahng, Cha Lee, Sigrid C. Kuebler, Ross E. Bryant
  • CABLE RETENTION FEATURES IN A CUSTOM-FITTED HEARING DEVICE SHELL
    Publication number: 20230062085
    Abstract: An ear-wearable electronic device includes aa shell having a uniquely-shaped outer surface that corresponds uniquely to an ear geometry of a user of the ear-wearable device. The device includes a mounting structure that is formed contiguously with the shell and intersects an inner surface of the shell. The mounting structure includes a mounting surface operable to fixably mount an interchangeable device to the shell. The mounting structure defines a void that extends from the inner surface to the outer surface of the shell. The mounting structure has a reference feature that is positioned relative to the outer surface of the shell such that the interchangeable device is located at a target orientation relative to the outer surface.
    Type: Application
    Filed: August 16, 2022
    Publication date: March 2, 2023
    Inventors: Janet Glenn, Justin Barlow, Cha Lee, Craig C. Feldsien, Fue Yang
  • MEASURING LIGHT SCATTERING OF A SAMPLE
    Publication number: 20220147234
    Abstract: The present disclosure describes a computer implemented method, a system, and a computer program product of measuring light scattering of a sample.
    Type: Application
    Filed: September 16, 2021
    Publication date: May 12, 2022
    Applicant: Wyatt Technology Corporation
    Inventors: Dwight Kahng, Cha Lee, Sigrid C. Kuebler, Ross E. Bryant