Patents by Inventor Ho Chu

Ho Chu 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: 12364769
    Abstract: Disclosed herein are compositions and pharmaceutical formulations that comprise a binding moiety conjugated to a modified polynucleic acid molecule and a polymer. Also described herein include methods for treating a cancer which utilize a composition or a pharmaceutical formulation comprising a binding moiety conjugated to a polynucleic acid molecule and a polymer.
    Type: Grant
    Filed: June 30, 2021
    Date of Patent: July 22, 2025
    Assignee: AVIDITY BIOSCIENCES, INC.
    Inventors: Andrew John Geall, Venkata Ramana Doppalapudi, Joel Daniel Arias, David Sai-Ho Chu, Michael Caramian Cochran, Rob Burke, Philip Kovach, Barbora Malecova
  • Patent number: 12263224
    Abstract: Disclosed herein are polynucleic acid molecules, pharmaceutical compositions, and methods for treating muscle atrophy or myotonic dystrophy.
    Type: Grant
    Filed: November 17, 2022
    Date of Patent: April 1, 2025
    Assignee: AVIDITY BIOSCIENCES, INC.
    Inventors: Andrew John Geall, Venkata Doppalapudi, David Sai-Ho Chu, Michael Caramian Cochran, Michael Hood, Beatrice Diana Darimont, Rob Burke, Yunyu Shi, Gulin Erdogan Marelius, Barbora Malecova
  • Publication number: 20250081833
    Abstract: Disclosed are a method of manufacturing a light-emitting device using mechanical cutting technology and a light-emitting device manufactured through the method, and an embodiment provides a method of implementing a pixelated light-emitting device.
    Type: Application
    Filed: August 30, 2024
    Publication date: March 6, 2025
    Inventors: Byungha SHIN, Joonyun KIM, Jinu PARK, Yun Seog LEE, Young Ho CHU, Kyung Tak YOON, Sunggun YOON, Ki Tae PARK
  • Patent number: 12234290
    Abstract: Disclosed herein are compositions and pharmaceutical formulations that comprise a binding moiety conjugated to a polynucleic acid molecule and a polymer. Also described herein include methods for treating a cancer which utilize a composition or a pharmaceutical formulation comprising a binding moiety conjugated to a polynucleic acid molecule and a polymer.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: February 25, 2025
    Assignee: AVIDITY BIOSCIENCES, INC.
    Inventors: Andrew John Geall, Venkata Ramana Doppalapudi, David Sai-Ho Chu, Michael Caramian Cochran, Rachel Elizabeth Johns, Palani Balu, Rob Burke, Beatrice Diana Darimont
  • Publication number: 20240381679
    Abstract: A method of manufacturing a perovskite light emitting device using a two-dimensional material capable of implementing the entire visible light region as a light emitting material.
    Type: Application
    Filed: May 10, 2024
    Publication date: November 14, 2024
    Inventors: Byungha Shin, JOONYUN KIM, Jinu Park, Yun Seog Lee, Young Ho Chu, Kijoon Bang, Sunggun Yoon, Ki Tae Park
  • Publication number: 20240371871
    Abstract: A semiconductor structure includes a first FinFET device disposed over a substrate, a second FinFET device disposed over the substrate, and an isolation structure. The first FinFET device includes at least a first fin and a first metal gate structure over the first fin. The second FinFET device includes at least a second fin and a second metal gate structure over the second fin. The isolation structure is disposed between the first metal gate structure and the second metal gate structure. The isolation structure includes a dielectric feature and a dielectric layer. The dielectric layer is between the dielectric feature and the first metal gate structure, between the dielectric feature and the second metal gate structure, and between the dielectric feature and the substrate. The dielectric feature and the dielectric layer include different materials and different thicknesses.
    Type: Application
    Filed: July 18, 2024
    Publication date: November 7, 2024
    Inventors: CHIA-HO CHU, YUNG-CHUNG CHEN, CHIH-TANG PENG
  • Patent number: 12119345
    Abstract: A semiconductor structure includes a first FinFET device disposed over a substrate, a second FinFET device disposed over the substrate, and an isolation structure. The first FinFET device includes at least a first fin and a first metal gate structure over the first fin. The second FinFET device includes at least a second fin and a second metal gate structure over the second fin. The isolation structure is disposed between the first metal gate structure and the second metal gate structure. The isolation structure includes a dielectric feature and a dielectric layer. The dielectric layer is between the dielectric feature and the first metal gate structure, between the dielectric feature and the second metal gate structure, and between the dielectric feature and the substrate. The dielectric feature and the dielectric layer include different materials and different thicknesses.
    Type: Grant
    Filed: August 6, 2021
    Date of Patent: October 15, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Chia-Ho Chu, Yung-Chung Chen, Chih-Tang Peng
  • Publication number: 20240170341
    Abstract: Semiconductor devices and methods of manufacture are discussed. In an embodiment, a method of manufacturing a semiconductor device includes: forming first nanostructures from a first material over a substrate; forming second nanostructures from a second material different from the first material over the substrate, wherein the first nanostructures and the second nanostructures alternate vertically above the substrate; removing the first nanostructures; after the removing the first nanostructures forming an interposer in between the second nanostructures; after the forming the interposer forming a first source/drain region over the substrate and in direct physical contact with the second nanostructures; and removing the interposer exposing surfaces of each of the second nanostructures.
    Type: Application
    Filed: January 10, 2023
    Publication date: May 23, 2024
    Inventors: Yu-Ming Chen, Tsung-Lin Lee, Chia-Ho Chu, Sung-En Lin, Sen-Hong Syue
  • Publication number: 20240164088
    Abstract: Some embodiments of the present disclosure provide a semiconductor structure including a dielectric layer stack, an isolation structure, a lining layer and a contact. The isolation structure is in contact with a sidewall of the dielectric layer stack, and the sidewall of the dielectric layer stack and a sidewall of the isolation structure define a sharp corner. The lining layer is at the sharp corner, and a sidewall of the lining layer, the sidewall of the dielectric layer stack and the sidewall of the isolation structure define a round corner. The contact is in contact with the sidewall of the dielectric layer stack, the sidewall of the isolation structure and the sidewall of the lining layer.
    Type: Application
    Filed: November 15, 2022
    Publication date: May 16, 2024
    Inventor: Yen-Ho CHU
  • Publication number: 20240116068
    Abstract: Disclosed is an upside-down sprayer with an auxiliary air conducting device for liquid pumping, including a container, a nozzle, and a dip tube equipped with a switching valve near its upper end, which has a valve casing, a valve ball, and an inverted liquid pumping port. An auxiliary air conducting device is disposed adjacent to the switching valve and includes a connection part, a guide seat, and a projecting tube with an opening, wherein the connection part is positioned on the dip tube, the guide seat has a groove, and the projecting tube communicates with the groove. The opening of the projecting tube is offset in the direction of the inverted liquid pumping port, and the height of the opening is not lower than the height of the inverted liquid pumping port when used inverted.
    Type: Application
    Filed: August 14, 2023
    Publication date: April 11, 2024
    Inventors: Ching-Chung CHAN, Chun-Ho CHU
  • Publication number: 20240023308
    Abstract: A semiconductor device and method for manufacturing the same are provided. The semiconductor device includes a substrate, a bit line, a first isolation spacer, a second isolation spacer, a capacitor contact, a landing pad, and a dielectric structure. The bit line is disposed on the substrate. The first isolation spacer is disposed on a first side of the bit line. The second isolation spacer is disposed on a second side of the bit line. The capacitor contact is disposed on the substrate and spaced apart from the bit line through the first isolation spacer. The landing pad is disposed on the first isolation spacer and electrically connected to the capacitor contact. The dielectric structure is disposed on the second isolation contact. A top surface of the dielectric structure is non-coplanar with a top surface of the landing pad.
    Type: Application
    Filed: July 5, 2023
    Publication date: January 18, 2024
    Inventor: YEN-HO CHU
  • Publication number: 20240023307
    Abstract: A semiconductor device and method for manufacturing the same are provided. The semiconductor device includes a substrate, a bit line, a first isolation spacer, a second isolation spacer, a capacitor contact, a landing pad, and a dielectric structure. The bit line is disposed on the substrate. The first isolation spacer is disposed on a first side of the bit line. The second isolation spacer is disposed on a second side of the bit line. The capacitor contact is disposed on the substrate and spaced apart from the bit line through the first isolation spacer. The landing pad is disposed on the first isolation spacer and electrically connected to the capacitor contact. The dielectric structure is disposed on the second isolation contact. A top surface of the dielectric structure is non-coplanar with a top surface of the landing pad.
    Type: Application
    Filed: July 13, 2022
    Publication date: January 18, 2024
    Inventor: YEN-HO CHU
  • Patent number: 11872287
    Abstract: Disclosed herein are polynucleic acid molecules, pharmaceutical compositions, and methods for treating muscle atrophy or myotonic dystrophy.
    Type: Grant
    Filed: September 27, 2022
    Date of Patent: January 16, 2024
    Assignee: AVIDITY BIOSCIENCES, INC.
    Inventors: Andrew John Geall, Venkata Doppalapudi, David Sai-Ho Chu, Michael Caramian Cochran, Michael Hood, Beatrice Diana Darimont, Rob Burke, Yunyu Shi, Gulin Erdogan Marelius, Barbora Malecova
  • Patent number: 11828799
    Abstract: An electrical property testing device of an evaluation board includes a main circuit board, a voltage detecting unit, a storing unit, a processing unit and an adapter board. The voltage detecting unit is configured to detect a plurality of voltage values of the signal pads. The storing unit stores a plurality of standard voltage values corresponding to the signal pads. The processing unit is electrically connected to the voltage detecting unit and the storing unit. The processing unit receives the voltage values and determines whether the voltage values match the standard voltage values to generate a determining result. The adapter board includes a plurality of conductive pads. The conductive pads are correspondingly connected to the signal pads of the evaluation board. The voltage detecting unit detects the voltage values of the signal pads of the evaluation board via the conductive pads.
    Type: Grant
    Filed: March 29, 2022
    Date of Patent: November 28, 2023
    Assignee: Universal Scientific Industrial (Shanghai) Co., Ltd.
    Inventor: Ho-Chu Kao
  • Publication number: 20230266663
    Abstract: A disclosed method of selective separation and transfer of 2D material may include preparing a substrate structure including an adhesion target layer in which at least two different material layers are arranged to be in contact with each other laterally, preparing a crystalline material member including a 2D material, wherein the 2D material constitutes a unit layer, and a plurality of the unit layers form a layered structure through bonding, adhering the crystalline material member to a surface of the adhesion target layer so that a bond is formed between the crystalline material member and the adhesion target layer, and separating the crystalline material member and the adhesion target layer so that a 2D material layer pattern separated from the crystalline material member is formed on the surface of the adhesion target layer.
    Type: Application
    Filed: February 23, 2023
    Publication date: August 24, 2023
    Inventors: Yun Seog Lee, Ki-Tae Park, Sunggun Yoon, Young Ho Chu
  • Patent number: 11712478
    Abstract: Disclosed herein are polynucleic acid molecules, pharmaceutical compositions, and methods for treating muscle atrophy or myotonic dystrophy.
    Type: Grant
    Filed: October 12, 2021
    Date of Patent: August 1, 2023
    Assignee: AVIDITY BIOSCIENCES, INC.
    Inventors: Andrew John Geall, Venkata Ramana Doppalapudi, David Sai-Ho Chu, Michael Caramian Cochran, Michael Hood, Beatrice Diana Darimont, Rob Burke, Yunyu Shi, Gulin Erdogan Marelius, Barbora Malecova
  • Publication number: 20230236243
    Abstract: An electrical property testing device of an evaluation board includes a main circuit board, a voltage detecting unit, a storing unit, a processing unit and an adapter board. The voltage detecting unit is configured to detect a plurality of voltage values of the signal pads. The storing unit stores a plurality of standard voltage values corresponding to the signal pads. The processing unit is electrically connected to the voltage detecting unit and the storing unit. The processing unit receives the voltage values and determines whether the voltage values match the standard voltage values to generate a determining result. The adapter board includes a plurality of conductive pads. The conductive pads are correspondingly connected to the signal pads of the evaluation board. The voltage detecting unit detects the voltage values of the signal pads of the evaluation board via the conductive pads.
    Type: Application
    Filed: March 29, 2022
    Publication date: July 27, 2023
    Inventor: HO-CHU KAO
  • Publication number: 20230234978
    Abstract: Disclosed herein are compositions and pharmaceutical formulations that comprise a binding moiety conjugated to a modified polynucleic acid molecule and a polymer. Also described herein include methods for treating a cancer which utilize a composition or a pharmaceutical formulation comprising a binding moiety conjugated to a polynucleic acid molecule and a polymer.
    Type: Application
    Filed: December 19, 2022
    Publication date: July 27, 2023
    Inventors: Venkata Ramana DOPPALAPUDI, Michael Caramian COCHRAN, David Sai-Ho CHU, Joel Daniel ARIAS, Rob BURKE
  • Publication number: 20230226254
    Abstract: An antibacterial implantable medical device or medical material. The surface of an implantable medical device or medical material has a titanium coating formed thereon. Titanium nitride nanowires are formed that extend from the titanium coating at a selected angle to exert a mechanical force on bacteria bilayer membranes sufficient to at least partially disrupt the bacteria bilayer membranes. In one aspect, the titanium nitride nanowires are formed from grown titanium dioxide nanowires by converting the titanium dioxide nanowires to titanium nitride in a heated nitrogen-containing environment. The titanium nitride nanowires are optionally charged to further enhance antibacterial properties.
    Type: Application
    Filed: November 8, 2022
    Publication date: July 20, 2023
    Inventors: Guomin WANG, Paul Kim Ho CHU, Kaiwei TANG, Zheyi MENG
  • Publication number: 20230201362
    Abstract: Disclosed herein are polynucleic acid molecules, pharmaceutical compositions, and methods for treating muscle atrophy or myotonic dystrophy.
    Type: Application
    Filed: September 27, 2022
    Publication date: June 29, 2023
    Inventors: Andrew John GEALL, Venkata DOPPALAPUDI, David Sai-Ho CHU, Michael Caramian COCHRAN, Michael HOOD, Beatrice Diana DARIMONT, Rob BURKE, Yunyu SHI, Gulin Erdogan MARELIUS, Barbora MALECOVA