Patents by Inventor Chun-Hao Chen

Chun-Hao 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).

  • Publication number: 20250257453
    Abstract: Processing methods and apparatus for increasing a reaction chamber batch size. Such a method of processing deposition substrates (e.g., wafers), involves conducting a deposition on a first portion of a batch of deposition wafers in a reaction chamber, conducting an interval conditioning reaction chamber purge to remove defects generated by the wafer processing from the reaction chamber; and following the interval conditioning mid-batch reaction chamber purge, conducting the deposition on another portion of the batch of wafers in the reaction chamber. The interval conditioning reaction chamber purge is conducted prior to exceeding a baseline for acceptable defect (e.g., particle) generation in the chamber and is performed while no wafers are positioned in the reaction chamber.
    Type: Application
    Filed: April 3, 2025
    Publication date: August 14, 2025
    Inventors: Chun-Hao Chen, Jeremy David Fields, Frank Loren Pasquale
  • Patent number: 12312611
    Abstract: The invention relates to engineered terminal deoxynucleotidyl transferase (TdT) enzymes or the homologous amino acid sequence of Pol?, Pol?, Pol?, and Pol? of any species or the homologous amino acid sequence of X family polymerases of any species and their use in a method of nucleic acid synthesis, to methods of synthesizing nucleic acids, and to the use of kits comprising said enzymes in a method of nucleic acid synthesis. The invention also relates to the use of new terminal deoxynucleotidyl transferases and 3?-blocked nucleoside triphosphates in a method of template independent nucleic acid synthesis.
    Type: Grant
    Filed: February 4, 2020
    Date of Patent: May 27, 2025
    Assignee: Nuclera, Ltd.
    Inventors: Michael Chun Hao Chen, Gordon Ross McInroy, Sihong Chen, Ian Haston Cook
  • Publication number: 20250146041
    Abstract: Provided herein are methods of cell-free protein synthesis, optimised cell-free protein synthesis (CFPS) reagents and the post translational modification of the expressed proteins, to increase protein expression yields. The methods are applicable to protein expression on a microfluidic device having hydrophobic surfaces by merging droplets on the device in order to screen a selection of expression and post translational modification compositions in parallel.
    Type: Application
    Filed: February 13, 2023
    Publication date: May 8, 2025
    Inventors: Michael Chun Hao Chen, Gordon Ross Mclnroy
  • Patent number: 12291777
    Abstract: Processing methods and apparatus for increasing a reaction chamber batch size. Such a method of processing deposition substrates (e.g., wafers), involves conducting a deposition on a first portion of a batch of deposition wafers in a reaction chamber, conducting an interval conditioning reaction chamber purge to remove defects generated by the wafer processing from the reaction chamber; and following the interval conditioning mid-batch reaction chamber purge, conducting the deposition on another portion of the batch of wafers in the reaction chamber. The interval conditioning reaction chamber purge is conducted prior to exceeding a baseline for acceptable defect (e.g., particle) generation in the chamber and is performed while no wafers are positioned in the reaction chamber.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: May 6, 2025
    Assignee: Lam Research Corporation
    Inventors: Chun-Hao Chen, Jeremy David Fields, Frank Loren Pasquale
  • Publication number: 20240359181
    Abstract: Provided herein are methods, and compositions for the detection and analysis of biomolecule interactions a microfluidic device. The detection and analysis occurs in aqueous droplets having a first surfactant within an oil layer having a second surfactant.
    Type: Application
    Filed: August 18, 2022
    Publication date: October 31, 2024
    Inventors: Michael Chun Hao Chen, Sihong Chen, Chiara Gandini, Atanas Yordanov Georgiev, Michal Jan Horka, Sumit Kalsi, Johnathon Lilley, Richard J. Paolini, JR., Stephanie Reikine, Luke M. Slominski
  • Patent number: 12127403
    Abstract: A non-volatile memory device and its manufacturing method are provided. The non-volatile memory device includes a substrate and a plurality of first floating gates and a plurality of second floating gates formed on the substrate. The substrate includes a center region and two border regions located on opposite sides of the center region. The center region and two border regions are located in an array region. The first floating gates are located in the center region, and the second floating gates are located in one of the border regions. Each of the first floating gates has a first width, and each of the second floating gates has a second width less than the first width. There is a first spacing between the first floating gates, and there is a second spacing which is greater than the first spacing between the second floating gates.
    Type: Grant
    Filed: March 17, 2023
    Date of Patent: October 22, 2024
    Assignee: WINBOND ELECTRONICS CORP.
    Inventors: Chun-Hao Chen, Wei-Kuang Chung
  • Patent number: 12116600
    Abstract: The invention relates to engineered terminal deoxynucleotidyl transferase (TdT) enzymes or the homologous amino acid sequence of Pol?, Pol?, Pol?, and Pol? of any species or the homologous amino acid sequence of X family polymerases of any species and uses thereof.
    Type: Grant
    Filed: August 20, 2021
    Date of Patent: October 15, 2024
    Assignee: Nuclera Ltd.
    Inventors: Michael Chun Hao Chen, Sihong Chen, Gordon Ross McInroy
  • Publication number: 20240311205
    Abstract: The present disclosure provides a private network and edge application provisioning management system and a method thereof, which provides a construction of enterprise private cloud platform and a process of management standardization, so that a dedicated cloud operating environment can be provided for enterprise customers, and special software application services can further be established and managed. A remote registration mechanism, an enterprise private network establishment mechanism, and an edge application activation mechanism be proposed in the present disclosure. In this way, edge computing capabilities in the enterprise private network environment can be provided, which can not only reduce application service latency time, but also network transmission does not need to go through the Internet, thus having the advantages of avoiding data leakage and improving security. The present disclosure also provides a computer-readable medium for executing the method of the present disclosure.
    Type: Application
    Filed: June 28, 2023
    Publication date: September 19, 2024
    Inventors: Wen-Sheng LI, Hung-Yuan WANG, Wei-Chih LU, Jia-An TSAI, Chun-Hao CHEN
  • Publication number: 20240280580
    Abstract: The invention provided herein relates to methods for measuring protein aggregation and stability. The methods may be applied to characterising cell-free protein synthesis reactions.
    Type: Application
    Filed: February 27, 2024
    Publication date: August 22, 2024
    Inventors: Michael Chun Hao CHEN, Marco MANNI, Gordon Ross MCINROY
  • Patent number: 12028218
    Abstract: A system and a method for managing a virtual network function (VNF) and a multi-access edge computing (MEC) topology are provided. The method includes the following steps. A first VNF descriptor (VNFD) corresponding to a first VNF is received. According to the first VNFD, first provision data is generated. According to the first VNFD, first internal topology information of the first VNF is generated. According to the first provision data, the first VNF is instantiated to be provisioned. In response to provisioning the first VNF, a graphical user interface including the first internal topology information is output, and the first internal topology information includes a network component communicatively connected to the first VNF.
    Type: Grant
    Filed: October 24, 2021
    Date of Patent: July 2, 2024
    Assignee: Chunghwa Telecom Co., Ltd.
    Inventors: Wen-Sheng Li, Si-An Ciou, Chi-Te Chiu, Chun-Hao Chen, Jia-An Tsai
  • Publication number: 20240182620
    Abstract: A polyhydroxyalkanoate block copolymer includes a first segment containing a first monomeric unit represented by formula (I); and a second segment containing the first monomeric unit represented by formula (I), a second monomeric unit represented by formula (II), and a third monomeric unit represented by formula (III), The first segment and the second segment are arranged in blocks. A method for preparing the polyhydroxyalkanoate block copolymer is also disclosed.
    Type: Application
    Filed: December 14, 2022
    Publication date: June 6, 2024
    Inventors: Der-Shyan SHEU, Shun-Ze SIAO, Chun-Hao CHEN
  • Publication number: 20240156440
    Abstract: A method of reconstructing transcranial images using a dual-mode ultrasonic phased array includes steps of: controlling channels to emit energy toward an intracranial target point of a patient; respectively generating backscattered radiofrequency (RF) data by using the channels to receive backscattered energy reflected from the intracranial target; and reconstructing an acoustic distribution image based on those backscattered RF data in real-time. Compared with Pre-Treatment Ray Tracing Method, the present invention can display intracranial pressure distribution in real-time; compared with MR Thermometry, the present invention can be applied to low-energy applications without temperature change; and compared with Passive Cavitation Imaging, the present invention can stably present acoustic distribution images without relying on microbubbles.
    Type: Application
    Filed: November 8, 2023
    Publication date: May 16, 2024
    Inventors: HAO-LI LIU, HSIANG-CHING LIN, ZHEN-YUAN LIAO, HSIANG-YANG MA, CHIH-HUNG TSAI, CHUN-HAO CHEN
  • Publication number: 20240044878
    Abstract: Provided herein are methods, and compositions for the real-time detection of protein synthesis. The methods are applicable to monitoring on a microfluidic device.
    Type: Application
    Filed: August 18, 2021
    Publication date: February 8, 2024
    Inventors: Michael Chun Hao Chen, Sihong Chen, Stephanie Reikine, Richard J. Paolini, Luke Slominski, Sumit Kalsi, Atanas Yordanov Georgiev, Chiara Gandini
  • Publication number: 20230372939
    Abstract: A method for moving an aqueous droplet comprising providing an electrokinetic device including a first substrate having a matrix of electrodes, wherein each of the matrix electrodes is coupled to a thin film transistor, and wherein the matrix electrodes are overcoated with a functional coating comprising: a dielectric layer in contact with the matrix electrodes, a conformal layer in contact with the dielectric layer, and a hydrophobic layer in contact with the conformal layer; a second substrate comprising a top electrode; a spacer disposed between the first substrate and the second substrate and defining an electrokinetic workspace; and a voltage source operatively coupled to the matrix electrodes. The method further comprises disposing an aqueous droplet on a first matrix electrode; and providing a differential electrical potential between the first matrix electrode and a second matrix electrode with the voltage source, thereby moving the aqueous droplet.
    Type: Application
    Filed: April 14, 2021
    Publication date: November 23, 2023
    Inventors: Michael Chun Hao Chen, Sumit Kalsi, Laurence Livingstone Bell, Gordon Ross McInroy, David Zhitomirsky, Luke M Slominski, RicK J Paolini, JR., Cristina Visani
  • Patent number: 11821018
    Abstract: Disclosed is a method for the cell-free expression of peptides or proteins in a liquid filled digital microfluidic device. The droplets having the components required for cell-free protein expression can be manipulated by electrokinesis in order to enhance levels of protein expression in the droplets.
    Type: Grant
    Filed: October 19, 2022
    Date of Patent: November 21, 2023
    Assignee: Nuclera Ltd.
    Inventors: Michael Chun Hao Chen, Sihong Chen, Christopher Dulson, Sumit Kalsi, Gordon Ross McInroy, Stephanie Reikine
  • Publication number: 20230357730
    Abstract: The invention relates to the use of specific terminal deoxynucleotidyl transferase (TdT) enzymes or the homologous amino acid sequence of PoIµ, PoI?, PoI?, and PoI? of any species or the homologous amino acid sequence of X family polymerases of any species in a method of nucleic acid synthesis, to methods of synthesizing nucleic acids, and to the use of kits comprising said enzymes in a method of nucleic acid synthesis. The invention also relates to the use of terminal deoxynucleotidyl transferases or homologous enzymes and 3?-blocked nucleoside triphosphates in a method of template independent nucleic acid synthesis.
    Type: Application
    Filed: August 4, 2021
    Publication date: November 9, 2023
    Inventors: Gordon Ross McInroy, Ian Haston Cook, Michael Chun Hao Chen, Sihong Chen
  • Patent number: 11806715
    Abstract: A method for moving an aqueous droplet comprising providing an electrokinetic device including a first substrate having a matrix of electrodes, wherein each of the matrix electrodes is coupled to a thin film transistor, and wherein the matrix electrodes are overcoated with a functional coating comprising: a dielectric layer in contact with the matrix electrodes, a conformal layer in contact with the dielectric layer, and a hydrophobic layer in contact with the confornial layer; a second substrate comprising a top electrode; a spacer disposed between the first substrate and the second substrate and defining an electrokinetic workspace; and a voltage source operatively coupled to the niatrix electrodes. The method further comprises disposing an aqueous droplet on a first matrix electrode; and providing a differential electrical potential between the first matrix electrode and a second matrix electrode with the voltage source, thereby moving the aqueous droplet.
    Type: Grant
    Filed: October 13, 2022
    Date of Patent: November 7, 2023
    Assignee: Nuclera Ltd
    Inventors: Michael Chun Hao Chen, Sumit Kalsi, Laurence Livingstone Bell, Gordon Ross McInroy, David Zhitomirsky, Luke M. Slominski, Richard J. Paolini, Jr., Cristina Visani
  • Publication number: 20230225119
    Abstract: A non-volatile memory device and its manufacturing method are provided. The non-volatile memory device includes a substrate and a plurality of first floating gates and a plurality of second floating gates formed on the substrate. The substrate includes a center region and two border regions located on opposite sides of the center region. The center region and two border regions are located in an array region. The first floating gates are located in the center region, and the second floating gates are located in one of the border regions. Each of the first floating gates has a first width, and each of the second floating gates has a second width less than the first width. There is a first spacing between the first floating gates, and there is a second spacing which is greater than the first spacing between the second floating gates.
    Type: Application
    Filed: March 17, 2023
    Publication date: July 13, 2023
    Inventors: Chun-Hao CHEN, Wei-Kuang CHUNG
  • Publication number: 20230175030
    Abstract: Disclosed an improved process for synthesising a nucleic acid strand using cycles of template independent enzyme extension. Having one or more of the amino groups on the base heterocyclic groups masked with protecting groups helps to prevent secondary structure in the extended strand, thereby improving access of the enzyme to the 3? OH terminus for extension.
    Type: Application
    Filed: May 14, 2020
    Publication date: June 8, 2023
    Inventors: Michael Chun Hao Chen, Gordon Ross McInroy, Martin Edward Fox, Michal Robert Matuszewski
  • Publication number: 20230167477
    Abstract: The invention provided herein relates to methods for protein synthesis, characterisation and purification on a digital microfluidic device.
    Type: Application
    Filed: November 7, 2022
    Publication date: June 1, 2023
    Inventors: Michael Chun Hao Chen, Gordon Ross McInroy, Tobias William Barr Ost