Patents by Inventor Ann Chen

Ann Chen 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: 11972971
    Abstract: A wafer lift pin system is capable of dynamically modulating or adjusting the flow of gas into and out of lift pins of the wafer lift pin system to achieve and maintain a consistent pressure in supply lines that supply the gas to the lift pins. This enables the wafer lift pin system to precisely control the speed, acceleration, and deceleration of the lift pins to achieve consistent and repeatable lift pin rise times and fall times. A controller and various sensors and valves may control the gas pressures in the wafer lift pin system based on various factors, such as historic rise times, historic fall times, and/or the condition of the lift pins. This enables smoother and more controlled automatic operation of the lift pins, which reduces and/or minimizes wafer shifting and wafer instability, which may reduce processing defects and maintain or improve processing yields.
    Type: Grant
    Filed: March 5, 2021
    Date of Patent: April 30, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Yu-Chen Chen, Yi-Fam Shiu, Cheng-Lung Wu, Yang-Ann Chu, Jiun-Rong Pai
  • Patent number: 11963969
    Abstract: Provided is a pharmaceutical composition including gastrodin and a use thereof for the prevention or the treatment of amyotrophic lateral sclerosis. The pharmaceutical composition is effective in reducing neuronal axon degeneration and neurofibromin accumulation, improving symptoms of amyotrophic lateral sclerosis and extending life of patients of amyotrophic lateral sclerosis.
    Type: Grant
    Filed: September 16, 2022
    Date of Patent: April 23, 2024
    Assignee: BUDDHIST TZU CHI MEDICAL FOUNDATION
    Inventors: Chia-Yu Chang, Shinn-Zong Lin, Hsiao-Chien Ting, Hui-I Yang, Horng-Jyh Harn, Hong-Lin Su, Ching-Ann Liu, Yu-Shuan Chen, Tzyy-Wen Chiou, Tsung-Jung Ho
  • Publication number: 20240099758
    Abstract: Treatment of skin tissue with photoactive materials and light, such as nanoparticles and formulations which are useful for cosmetic, diagnostic and therapeutic applications to mammals such as humans. In particular, embodiments of thermal treatment of the skin surface with metal nanoparticles in surfactant containing solutions are disclosed.
    Type: Application
    Filed: October 23, 2023
    Publication date: March 28, 2024
    Inventors: Todd James Harris, Alice Ann Chen Kim
  • Patent number: 11940276
    Abstract: An inertial point-source matter-wave atom interferometer gyroscope includes an analyzer that receives fringe images of gyroscope atoms and includes: a first fringe image that includes a first fringe phase, a second fringe image that includes a second fringe phase; and a third fringe image that includes a third fringe phase, wherein the first fringe phase, the second fringe phase, and the third fringe phase are different; a phase mapper of the analyzer that produces a interferometric phase map for the gyroscope atoms from the fringe images of the gyroscope atoms; and a fitter of the analyzer in communication with the phase mapper and that receives the interferometric phase map from the analyzer and determines inertial parameters of the gyroscope atoms from the interferometric phase map, the inertial parameters including an acceleration and a rotation rate of the inertial point-source matter-wave atom interferometer gyroscope relative to the gyroscope atoms.
    Type: Grant
    Filed: February 17, 2021
    Date of Patent: March 26, 2024
    Assignee: GOVERNMENT OF THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF COMMERCE
    Inventors: John Edward Kitching, Elizabeth Ann Donley, Azure Lynn Hansen, Yun-Jhih Chen
  • Publication number: 20240096806
    Abstract: A method for manufacturing a semiconductor structure is provided. A substrate including a fin structure is received, provided or formed. A sacrificial gate layer is formed over the fin structure and a source/drain structure is formed adjacent to the sacrificial gate layer, wherein the sacrificial gate layer is surrounded by a dielectric structure. The sacrificial gate layer is removed, wherein a recess is defined by the dielectric structure. A work function layer is formed in the recess, wherein the work function layer includes an overhang portion at an opening of the recess. A thickness of the work function layer is reduced. A glue layer is formed over the work function layer. A semiconductor structure thereof is also provided.
    Type: Application
    Filed: January 6, 2023
    Publication date: March 21, 2024
    Inventors: CHAO-HSUAN CHEN, WEI CHEN HUNG, LI-WEI YIN, YU-HSIEN LIN, YIH-ANN LIN, RYAN CHIA-JEN CHEN
  • Publication number: 20240072095
    Abstract: An image sensor device may include a semiconductor substrate, a pixel region within the semiconductor substrate comprising a first dopant having a first conductivity type, a first pinning layer on a surface of the substrate and including a second dopant having a second conductivity type different the first conductivity type, and a second pinning layer in the semiconductor substrate adjacent at least one side of the pixel region and including a superlattice and the second dopant. The superlattice may include a plurality of stacked groups of layers, with each group of layers comprising a plurality of stacked base semiconductor monolayers defining a base semiconductor portion, and at least one non-semiconductor monolayer constrained within a crystal lattice of adjacent base semiconductor portions.
    Type: Application
    Filed: March 29, 2023
    Publication date: February 29, 2024
    Inventors: HIDEKI TAKEUCHI, YI-ANN CHEN, NYLES WYNN CODY
  • Publication number: 20240072096
    Abstract: A method for making an image sensor device may include forming a pixel region within a semiconductor substrate comprising a first dopant having a first conductivity type, forming a first pinning layer on a surface of the substrate and including a second dopant having a second conductivity type different the first conductivity type, and forming a second pinning layer in the semiconductor substrate adjacent at least one side of the pixel region and including a superlattice and the second dopant. The superlattice may include a plurality of stacked groups of layers, with each group of layers comprising a plurality of stacked base semiconductor monolayers defining a base semiconductor portion, and at least one non-semiconductor monolayer constrained within a crystal lattice of adjacent base semiconductor portions.
    Type: Application
    Filed: March 29, 2023
    Publication date: February 29, 2024
    Inventors: HIDEKI TAKEUCHI, YI-ANN CHEN, NYLES WYNN CODY
  • Patent number: 11915957
    Abstract: A multiple die container load port may include a housing with an opening, and an elevator to accommodate a plurality of different sized die containers. The multiple die container load port may include a stage supported by the housing and moveable within the opening of the housing by the elevator. The stage may include one or more positioning mechanisms to facilitate positioning of the plurality of different sized die containers on the stage, and may include different portions movable by the elevator to accommodate the plurality of different sized die containers. The multiple die container load port may include a position sensor to identify one of the plurality of different sized die containers positioned on the stage.
    Type: Grant
    Filed: January 7, 2022
    Date of Patent: February 27, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chih-Hung Huang, Cheng-Lung Wu, Yi-Fam Shiu, Yu-Chen Chen, Yang-Ann Chu, Jiun-Rong Pai
  • Publication number: 20240033271
    Abstract: The current invention is in the field of molecular biology/pharmacology and provides methods of using a pharmaceutical composition of 5-(2?,4?-difluorophenyl)-salicylanilide derivatives and their ring-fused analogs for inhibiting, reducing, or treating chronic kidney disease or/and renal fibrosis, conditions leading to or arising from it, and/or negative effects of each thereof.
    Type: Application
    Filed: October 10, 2023
    Publication date: February 1, 2024
    Inventors: Shuk-Man KA, Hsu-shan HUANG, Ann CHEN
  • Patent number: 11869208
    Abstract: The present disclosure relates to methods, apparatuses, and computer programs for processing computed tomography images. Precise segmentation of the left atrium (LA) in computed tomography (CT) images constitutes a crucial preparatory step for catheter ablation in atrial fibrillation (AF). We aim to apply deep convolutional neural networks (DCNNs) to automate the LA detection/segmentation procedure and create a three-dimensional (3D) geometries. The deep learning provides an efficient and accurate way for automatic contouring and LA volume calculation based on the construction of the 3D LA geometry. Non-pulmonary vein (NPV) trigger has been reported as an important predictor of recurrence post atrial fibrillation (AF) ablation. Elimination of NPV triggers can reduce the post-ablation AF recurrence. The deep learning was applied in pre-ablation pulmonary vein computed tomography (PVCT) geometric slices to create a prediction model for NPV triggers in patients with paroxysmal atrial fibrillation (PAF).
    Type: Grant
    Filed: March 15, 2021
    Date of Patent: January 9, 2024
    Assignees: TAIPEI VETERANS GENERAL HOSPITAL, National Yang Ming Chiao Tung University
    Inventors: Horng-Shing Lu, Chih-Min Liu, Shih-Lin Chang, Shih-Ann Chen, Yenn-Jiang Lin, Hung-Hsun Chen, Wei-Shiang Chen
  • Publication number: 20230400468
    Abstract: The current invention provides high specificity monoclonal antibodies, which can specifically bind to Gd-IgA as a novel non-invasive method for rapid diagnosing of IgAN subjects, which can be applied to unravel the mechanisms of IgA nephropathy and establish therapeutical strategies.
    Type: Application
    Filed: March 8, 2023
    Publication date: December 14, 2023
    Inventors: Shuk-Man KA, Chia-Chao Wu, Ann CHEN
  • Patent number: 11826087
    Abstract: Treatment of skin tissue with photoactive materials and light, such as nanoparticles and formulations which are useful for cosmetic, diagnostic and therapeutic applications to mammals such as humans. In particular, embodiments of thermal treatment of the skin surface with metal nanoparticles in surfactant containing solutions are disclosed.
    Type: Grant
    Filed: September 16, 2016
    Date of Patent: November 28, 2023
    Assignee: Coronado Aesthetics, LLC
    Inventors: Todd James Harris, Alice Ann Chen Kim
  • Patent number: 11750180
    Abstract: Embodiments herein describe a self-biased divider for a clock in an integrated circuit. In one embodiment, the clock includes a VCO that generates a clock signal that is output to the self-biased divider. However, because the VCO may generate an analog clocking signal (e.g., a low amplitude sine wave of unknown common mode) to reduce jitter, the amplitude can vary which means it may not sufficiently track CMOS parameters. The clocking signals generated by the self-biased divider are used as feedback signals for DC biasing (or DC leveling). In this manner, the divider is referred to a self-biased divider since signals generated by the divider are used to perform DC biasing/leveling.
    Type: Grant
    Filed: September 8, 2021
    Date of Patent: September 5, 2023
    Assignee: International Business Machines Corporation
    Inventors: James Strom, Grant P. Kesselring, Andrew D. Davies, Ann Chen Wu
  • Publication number: 20230073824
    Abstract: Embodiments herein describe a self-biased divider for a clock in an integrated circuit. In one embodiment, the clock includes a VCO that generates a clock signal that is output to the self-biased divider. However, because the VCO may generate an analog clocking signal (e.g., a low amplitude sine wave of unknown common mode) to reduce jitter, the amplitude can vary which means it may not sufficiently track CMOS parameters. The clocking signals generated by the self-biased divider are used as feedback signals for DC biasing (or DC leveling). In this manner, the divider is referred to a self-biased divider since signals generated by the divider are used to perform DC biasing/leveling.
    Type: Application
    Filed: September 8, 2021
    Publication date: March 9, 2023
    Inventors: James STROM, Grant P. KESSELRING, Andrew D. DAVIES, Ann Chen WU
  • Patent number: 11527953
    Abstract: A phase locked loop having a charge pump is described. The charge pump relies on close matching of FETs (Field Effect Transistor) electrical parameters to FETs in a current reference circuit. To achieve close matching of FET electrical performance, FEOL (Front End Of Line), comprising all FET shapes, of the current pump is identical in shapes and layout to the current reference circuit. BEOL (Back End Of Line) differs between the charge pump and the current reference circuit. The charge pump and the current reference circuit are arranged in a row. A shield circuit having FEOL shapes and layout identical to the current pump may be placed at each end of the row.
    Type: Grant
    Filed: October 21, 2021
    Date of Patent: December 13, 2022
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: James Strom, John Borkenhagen, Ann Chen Wu, Erik Unterborn, Grant P. Kesselring
  • Publication number: 20220354872
    Abstract: The current invention is in the field of molecular biology/pharmacology and provides methods of using a pharmaceutical composition of 5-(2?,4?-difluorophenyl)-salicylanilide derivatives and their ring-fused analogs for preventing, inhibiting, reducing, or treating chronic kidney disease, conditions leading to or arising from it, and/or negative effects of each thereof.
    Type: Application
    Filed: May 5, 2021
    Publication date: November 10, 2022
    Inventors: Shuk-Man KA, Hsu-shan HUANG, Ann CHEN
  • Publication number: 20220275106
    Abstract: The current invention provides high specificity mouse monoclonal antibodies, which can specifically bind to Gd-IgA as a novel non-invasive method for rapid diagnosing of IgAN subjects, can be applied to unravel the mechanisms of IgA nephropathy and establish therapeutical strategies.
    Type: Application
    Filed: March 1, 2022
    Publication date: September 1, 2022
    Inventors: Ann CHEN, Shuk-Man KA
  • Patent number: 11419937
    Abstract: Delivery of compositions for treatment of skin tissue with photoactive plasmonic nanoparticles and light, with embodiments relating to delivery devices. Treatments are useful for cosmetic, diagnostic and therapeutic applications.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: August 23, 2022
    Assignee: CORONADO AESTHETICS, LLC
    Inventors: Todd James Harris, Alice Ann Chen Kim
  • Patent number: D987439
    Type: Grant
    Filed: May 11, 2020
    Date of Patent: May 30, 2023
    Assignee: Diageo Brands B.V.
    Inventors: Andrew Fell, Ann Chen, Nicolas Johnson
  • Patent number: D1009061
    Type: Grant
    Filed: March 4, 2022
    Date of Patent: December 26, 2023
    Assignee: ResMed Corp.
    Inventors: Cindy Ann Chen, Rafael J. Rodriguez