Patents by Inventor Yuen HUNG

Yuen HUNG 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: 20230045756
    Abstract: The present invention provides a method for tracking and managing power supplying devices and a blockchain-based system to perform such tracking and monitoring. The method comprises the steps of retrieving recorded characteristic data that is associated with an existing product identification from a blockchain, verifying such recorded characteristic data, generating a new product identification that is connected to the existing product identification and recording the new product identification and new characteristic data in the blockchain. The system comprises a blockchain and a middleware computer to perform the above-mentioned steps. Also provided herein is a blockchain-based system for monitoring and renting a power supplying device.
    Type: Application
    Filed: February 10, 2021
    Publication date: February 9, 2023
    Inventor: Yuen Hung
  • Patent number: 10665842
    Abstract: Provided herein is a separator used for an electrochemical device such as a lithium-ion battery. The separator disclosed herein comprises a porous base material, and a protective porous layer coated on one or both surfaces of the porous base material disclosed herein, wherein the protective porous layer comprises an organic binder and an inorganic filler, and wherein the inorganic filler comprises a whisker-type material selected from the group consisting of Al2O3, SiO2, TiO2, ZrO2, BaOx, ZnO, CaCO3, TiN, AlN, MTiO3, K2O·nTiO2, Na2O·mTiO2, and combinations thereof, wherein x is 1 or 2; M is Ba, Sr or Ca; n is 1, 2, 4, 6 or 8; and m is 3 or 6. Also provided herein is a lithium-ion battery including the separator disclosed herein. The separator disclosed herein is excellent in terms of safety, ion permeability, and cycle characteristics.
    Type: Grant
    Filed: May 30, 2019
    Date of Patent: May 26, 2020
    Assignee: GRST INTERNATIONAL LIMITED
    Inventors: Sing Ming Tony Wong, Sing Hung Eric Wong, Peihua Shen, Yuen Hung, Kam Piu Ho, Ranshi Wang
  • Publication number: 20190288257
    Abstract: Provided herein is a separator used for an electrochemical device such as a lithium-ion battery. The separator disclosed herein comprises a porous base material, and a protective porous layer coated on one or both surfaces of the porous base material disclosed herein, wherein the protective porous layer comprises an organic binder and an inorganic filler, and wherein the inorganic filler comprises a whisker-type material selected from the group consisting of Al2O3, SiO2, TiO2, ZrO2, BaOx, ZnO, CaCO3, TiN, AlN, MTiO3, K2O.nTiO2, Na2O.mTiO2, and combinations thereof, wherein x is 1 or 2; M is Ba, Sr or Ca; n is 1, 2, 4, 6 or 8; and m is 3 or 6. Also provided herein is a lithium-ion battery including the separator disclosed herein. The separator disclosed herein is excellent in terms of safety, ion permeability, and cycle characteristics.
    Type: Application
    Filed: May 30, 2019
    Publication date: September 19, 2019
    Inventors: Sing Ming Tony Wong, Sing Hung Eric Wong, Peihua Shen, Yuen Hung, Kam Piu Ho, Ranshi Wang
  • Patent number: 10367507
    Abstract: A plurality of dynamic decode circuits for decoding a plurality of input signals comprises a decoder that decodes the plurality of input signals to produce a result at a first node, the result is propagated to a second node while an evaluation clock is active by a pair of serially connected transistors consisting of a transistor receiving an evaluation clock at its gate and a transistor receiving the first node at its gate, the plurality of dynamic decode circuits sharing a conditioned node.
    Type: Grant
    Filed: July 7, 2018
    Date of Patent: July 30, 2019
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Paul Alan Bunce, Yuen Hung Chan, John D. Davis, Antonio Raffaele Pelella
  • Patent number: 10361414
    Abstract: Provided herein is a separator used for an electrochemical device such as a lithium-ion battery. The separator disclosed herein comprises a porous base material, and a protective porous layer coated on one or both surfaces of the porous base material disclosed herein, wherein the protective porous layer comprises an organic binder and an inorganic filler, and wherein the inorganic filler comprises a whisker-type material selected from the group consisting of Al2O3, SiO2, TiO2, ZrO2, BaOx, ZnO, CaCO3, TiN, AlN, MTiO3, K2O.nTiO2, Na2O.mTiO2, and combinations thereof, wherein x is 1 or 2; M is Ba, Sr or Ca; n is 1, 2, 4, 6 or 8; and m is 3 or 6. Also provided herein is a lithium-ion battery including the separator disclosed herein. The separator disclosed herein is excellent in terms of safety, ion permeability, and cycle characteristics.
    Type: Grant
    Filed: May 24, 2017
    Date of Patent: July 23, 2019
    Assignee: GRST International Limited
    Inventors: Sing Ming Tony Wong, Sing Hung Eric Wong, Peihua Shen, Yuen Hung, Kam Piu Ho, Ranshi Wang
  • Patent number: 10320388
    Abstract: A method for decoding a plurality of input signals in a plurality of dynamic decode circuits, each dynamic decode circuit sharing a conditioned node and comprising a decoder that decodes the plurality of input signals to produce a result at a first node, the result is propagated to second node while an evaluation clock is active by a pair of serially connected transistors consisting of a transistor receiving an evaluation clock at its gate and a transistor receiving the first node at its gate.
    Type: Grant
    Filed: July 8, 2018
    Date of Patent: June 11, 2019
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Paul Alan Bunce, Yuen Hung Chan, John D Davis, Antonio Raffaele Pelella
  • Patent number: 10312915
    Abstract: A method for a dynamic decode circuit to decode a plurality of input signals, the dynamic decode circuit comprises a decoder that decodes the plurality of input signals to produce a result at a first node, the result is propagated to a second node while an evaluation clock is active by a pair of serially connected transistors consisting of a transistor receiving an evaluation clock at its gate and a transistor receiving the first node at its gate, the interconnection of the pair of serially connected transistors is precharged when the evaluation clock is inactive.
    Type: Grant
    Filed: July 8, 2018
    Date of Patent: June 4, 2019
    Assignee: International Business Machines Corporation
    Inventors: Paul Alan Bunce, Yuen Hung Chan, John D Davis, Antonio Raffaele Pelella
  • Patent number: 10312916
    Abstract: A dynamic decode circuit for decoding a plurality of input signals comprises precharge circuits that consist of two serially connected transistors, that utilize an evaluate clock and a delayed evaluate clock, that delay the start of a precharge phase for a predetermined period after the end of an evaluation phase.
    Type: Grant
    Filed: July 8, 2018
    Date of Patent: June 4, 2019
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Paul Alan Bunce, Yuen Hung Chan, John D Davis, Antonio Raffaele Pelella
  • Patent number: 10263234
    Abstract: Provided herein is a separator used for an electrochemical device such as a lithium-ion battery. The separator disclosed herein comprises a porous base material, a first protective porous layer coated on one side of the porous base material, and a second protective porous layer coated on the other side of the porous base material, wherein the first protective porous layer comprises an organic binder and a first inorganic filler, and wherein the second protective porous layer comprises an organic binder and a second inorganic filler different from the first inorganic filler. Also provided herein is a lithium-ion battery including the separator disclosed herein. The separator disclosed herein is excellent in terms of safety, ion permeability, and cycle characteristics.
    Type: Grant
    Filed: May 24, 2017
    Date of Patent: April 16, 2019
    Assignee: GRST International Limited
    Inventors: Sing Ming Tony Wong, Sing Hung Eric Wong, Peihua Shen, Yuen Hung, Kam Piu Ho, Ranshi Wang
  • Patent number: 10224933
    Abstract: A dynamic decode circuit for decoding a plurality of input signals comprises a decoder that decodes the plurality of input signals to produce a result at a first node, the result is propagated to a second node while an evaluation clock is active by a pair of serially connected transistors consisting of a transistor receiving an evaluation clock at its gate and a transistor receiving the first node at its gate, the interconnection of the pair of serially connected transistors is precharged when the evaluation clock is inactive to provide a delay between the end of the active evaluation clock and the beginning of the precharge.
    Type: Grant
    Filed: October 29, 2017
    Date of Patent: March 5, 2019
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Paul Alan Bunce, Yuen Hung Chan, John D Davis, Antonio Raffaele Pelella
  • Publication number: 20180367145
    Abstract: A plurality of dynamic decode circuits for decoding a plurality of input signals comprises a decoder that decodes the plurality of input signals to produce a result at a first node, the result is propagated to a second node while an evaluation clock is active by a pair of serially connected transistors consisting of a transistor receiving an evaluation clock at its gate and a transistor receiving the first node at its gate, the plurality of dynamic decode circuits sharing a conditioned node.
    Type: Application
    Filed: July 7, 2018
    Publication date: December 20, 2018
    Applicant: International Business Machines Corporation
    Inventors: Paul Alan Bunce, Yuen Hung Chan, John D. Davis, Antonio Raffaele Pelella
  • Patent number: 10135055
    Abstract: Provided herein is a separator used for an electrochemical device such as a lithium-ion battery. The separator disclosed herein comprises a porous base material, and a protective porous layer coated on one or both surfaces of the porous base material disclosed herein, wherein the protective porous layer comprises an organic binder and an inorganic filler, and wherein a difference in tensile strength of the separator along the TD direction and MD direction is about 15% or less. Also provided herein is a lithium-ion battery including the separator disclosed herein. The separator disclosed herein is excellent in terms of safety, ion permeability, and cycle characteristics.
    Type: Grant
    Filed: May 24, 2017
    Date of Patent: November 20, 2018
    Assignee: GRST INTERNATIONAL LIMITED
    Inventors: Sing Ming Tony Wong, Sing Hung Eric Wong, Peihua Shen, Yuen Hung, Kam Piu Ho, Ranshi Wang
  • Publication number: 20180323787
    Abstract: A dynamic decode circuit for decoding a plurality of input signals comprises precharge circuits that consist of two serially connected transistors, that utilize an evaluate clock and a delayed evaluate clock, that delay the start of a precharge phase for a predetermined period after the end of an evaluation phase.
    Type: Application
    Filed: July 8, 2018
    Publication date: November 8, 2018
    Applicant: International Business Machines Corporation
    Inventors: Paul Alan Bunce, Yuen Hung Chan, John D Davis, Antonio Raffaele Pelella
  • Publication number: 20180323786
    Abstract: A method for a dynamic decode circuit to decode a plurality of input signals, the dynamic decode circuit comprises a decoder that decodes the plurality of input signals to produce a result at a first node, the result is propagated to a second node while an evaluation clock is active by a pair of serially connected transistors consisting of a transistor receiving an evaluation clock at its gate and a transistor receiving the first node at its gate, the interconnection of the pair of serially connected transistors is precharged when the evaluation clock is inactive.
    Type: Application
    Filed: July 8, 2018
    Publication date: November 8, 2018
    Applicant: International Business Machines Corporation
    Inventors: Paul Alan Bunce, Yuen Hung Chan, John D. Davis, Antonio Raffaele Pelella
  • Publication number: 20180316354
    Abstract: A method for decoding a plurality of input signals in a plurality of dynamic decode circuits, each dynamic decode circuit sharing a conditioned node and comprising a decoder that decodes the plurality of input signals to produce a result at a first node, the result is propagated to a second node while an evaluation clock is active by a pair of serially connected transistors consisting of a transistor receiving an evaluation clock at its gate and a transistor receiving the first node at its gate.
    Type: Application
    Filed: July 8, 2018
    Publication date: November 1, 2018
    Applicant: International Business Machines Corporation
    Inventors: Paul Alan Bunce, Yuen Hung Chan, John D. Davis, Antonio Raffaele Pelella
  • Patent number: 9966958
    Abstract: A dynamic decode circuit for decoding a plurality of input signals comprises a decoder that decodes the plurality of input signals to produce a result at a first node, the result is propagated to a second node while an evaluation clock is active by a pair of serially connected transistors consisting of a transistor receiving an evaluation clock at its gate and a transistor receiving the first node at its gate, the interconnection of the pair of serially connected transistors is precharged when the evaluation clock is inactive to provide a delay between the end of the active evaluation clock and the beginning of the precharge.
    Type: Grant
    Filed: June 3, 2017
    Date of Patent: May 8, 2018
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Paul Alan Bunce, Yuen Hung Chan, John D Davis, Antonio Raffaele Pelella
  • Publication number: 20180091153
    Abstract: A dynamic decode circuit for decoding a plurality of input signals comprises a decoder that decodes the plurality of input signals to produce a result at a first node, the result is propagated to a second node while an evaluation clock is active by a pair of serially connected transistors consisting of a transistor receiving an evaluation clock at its gate and a transistor receiving the first node at its gate, the interconnection of the pair of serially connected transistors is precharged when the evaluation clock is inactive to provide a delay between the end of the active evaluation clock and the beginning of the precharge.
    Type: Application
    Filed: October 29, 2017
    Publication date: March 29, 2018
    Applicant: International Business Machines Corporation
    Inventors: Paul Alan Bunce, Yuen Hung Chan, John D. Davis, Antonio Raffaele Pelella
  • Publication number: 20180091152
    Abstract: A dynamic decode circuit for decoding a plurality of input signals comprises a decoder that decodes the plurality of input signals to produce a result at a first node, the result is propagated to a second node while an evaluation clock is active by a pair of serially connected transistors consisting of a transistor receiving an evaluation clock at its gate and a transistor receiving the first node at its gate, the interconnection of the pair of serially connected transistors is precharged when the evaluation clock is inactive to provide a delay between the end of the active evaluation clock and the beginning of the precharge.
    Type: Application
    Filed: June 3, 2017
    Publication date: March 29, 2018
    Applicant: International Business Machines Corporation
    Inventors: Paul Alan Bunce, Yuen Hung Chan, John D Davis, Antonio Raffaele Pelella
  • Publication number: 20170346062
    Abstract: Provided herein is a separator used for an electrochemical device such as a lithium-ion battery. The separator disclosed herein comprises a porous base material, and a protective porous layer coated on one or both surfaces of the porous base material disclosed herein, wherein the protective porous layer comprises an organic binder and an inorganic filler, and wherein a difference in tensile strength of the separator along the TD direction and MD direction is about 15% or less. Also provided herein is a lithium-ion battery including the separator disclosed herein. The separator disclosed herein is excellent in terms of safety, ion permeability, and cycle characteristics.
    Type: Application
    Filed: May 24, 2017
    Publication date: November 30, 2017
    Inventors: Sing Ming Tony Wong, Sing Hung Eric Wong, Peihua Shen, Yuen Hung, Kam Piu Ho, Ranshi Wang
  • Publication number: 20170346063
    Abstract: Provided herein is a separator used for an electrochemical device such as a lithium-ion battery. The separator disclosed herein comprises a porous base material, a first protective porous layer coated on one side of the porous base material, and a second protective porous layer coated on the other side of the porous base material, wherein the first protective porous layer comprises an organic binder and a first inorganic filler, and wherein the second protective porous layer comprises an organic binder and a second inorganic filler different from the first inorganic filler. Also provided herein is a lithium-ion battery including the separator disclosed herein. The separator disclosed herein is excellent in terms of safety, ion permeability, and cycle characteristics.
    Type: Application
    Filed: May 24, 2017
    Publication date: November 30, 2017
    Inventors: Sing Ming Tony Wong, Sing Hung Eric Wong, Peihua Shen, Yuen Hung, Kam Piu Ho, Ranshi Wang