Patents by Inventor Yiu Lam

Yiu Lam 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: 12129511
    Abstract: The present disclosure relates to methods, compositions, and kits for concentrating and purifying at least one target analyte from a clinical biological sample. In some embodiments, the methods involve one or more aqueous two-phase system (ATPS) compositions and at least one solid phase medium. Some embodiments provide a kit comprising one or more ATPS compositions, a binding buffer; and a solid phase medium. Other embodiments provide methods of treating cancers or infectious diseases in a patient in need thereof.
    Type: Grant
    Filed: September 8, 2023
    Date of Patent: October 29, 2024
    Assignee: PHASE SCIENTIFIC INTERNATIONAL, LTD.
    Inventors: Cheuk Yiu Tenny Chung, Vasu Saini, Daniel William Bradbury, Harsha Madan Kittur, Masae Kobayashi Wen, Cheuk Yin Lam, Kar Kee Tse, Kit Cheung, Wing Yee Ng, Yin To Chiu, Garrett Lee Mosley
  • Patent number: 11705321
    Abstract: A transmission line for conveying a radio frequency (RF) signal between a first terminal and a second terminal. The transmission line comprises an inner conductor, a middle conductor and an outer conductor. The inner conductor comprises a length of conductive material having a first end for electrical connection with the first terminal and a second end for electrical connection with the second terminal. The middle conductor surrounds at least a part of the length of the inner conductor and is electrically connected to the electrical ground of the source. The outer conductor surrounds at least a part of the length of the middle conductor and is electrically connected to the electrical ground of the load.
    Type: Grant
    Filed: June 11, 2020
    Date of Patent: July 18, 2023
    Assignee: TOPANGA ASIA LIMITED
    Inventors: Eddie Koon Chung Lau, Wing Yiu Lam, Yuen Fat Lee
  • Patent number: 11457691
    Abstract: A method, computer program product, and a system where a processor(s), in a computing environment comprised of multiple containers comprising modules, includes a processor(s) continuously obtaining pressure data from pressure sensors embedded in electrostatic dissipative (ESD) footwear. The processor(s) determines that the obtained pressure data indicates a pressure level of a pre-determined threshold and the given threshold is sustained for a pre-determined interval of time in some of the items. The processor(s) accesses one or more voltage sensors embedded in each item of the items and obtains voltage data by utilizing an ESD floor that the items are in contact with as a ground reference. The processor(s) validates functionality of some of the items and functionality of the ESD floor, based on monitoring the voltage data from the one or more voltage sensors.
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: October 4, 2022
    Assignee: International Business Machines Corporation
    Inventors: Ho-Yiu Lam, John Thomas Kinnear, Jr., Sia Kai Julian Tan
  • Patent number: 11184972
    Abstract: Embodiments of the present disclosure related to automated static control. A set of static sensor data may be obtained from two or more static sensors. The set of static sensor data may be analyzed to determine whether a static condition exists. In response to a determination that a static condition exists, a set of mobile static unit data may be collected from one or more mobile static units. The set of mobile static unit data may be analyzed to select a mobile static unit of the one or more mobile static units. An action may be transmitted to the selected mobile static unit, and the selected mobile static unit may be deployed to mitigate the static condition.
    Type: Grant
    Filed: October 1, 2019
    Date of Patent: November 23, 2021
    Assignee: International Business Machines Corporation
    Inventors: Icko E. T. Iben, John Thomas Kinnear, Jr., Ho-Yiu Lam, Sia Kai Julian Tan
  • Patent number: 11170142
    Abstract: In an approach for providing simulation results of an interaction between a transducer head and a magnetic medium, a computer identifies a first raster scan of a sample via a scanning probe microscope. The computer generates a topography image based on the first raster scan of the sample. The computer identifies one or more reference features within the created topography image. The computer calculates an average height based on the one or more reference features. The computer determines a lift distance associated with a probe of the scanning probe microscope. The computer defines a uniform plane based on the calculated average height and the determined lift distance. The computer performs a second raster scan of the sample based on the defined uniform plane. The computer generates a fly-height image based on the second raster scan. The computer provides simulation results based at least in part on the second raster scan.
    Type: Grant
    Filed: January 9, 2020
    Date of Patent: November 9, 2021
    Assignee: International Business Machines Corporation
    Inventors: Ho-Yiu Lam, Jason Liang
  • Publication number: 20210112913
    Abstract: A method, computer program product, and a system where a processor(s), in a computing environment comprised of multiple containers comprising modules, includes a processor(s) continuously obtaining pressure data from pressure sensors embedded in electrostatic dissipative (ESD) footwear. The processor(s) determines that the obtained pressure data indicates a pressure level of a pre-determined threshold and the given threshold is sustained for a pre-determined interval of time in some of the items. The processor(s) accesses one or more voltage sensors embedded in each item of the items and obtains voltage data by utilizing an ESD floor that the items are in contact with as a ground reference. The processor(s) validates functionality of some of the items and functionality of the ESD floor, based on monitoring the voltage data from the one or more voltage sensors.
    Type: Application
    Filed: December 30, 2020
    Publication date: April 22, 2021
    Inventors: Ho-Yiu Lam, John Thomas Kinnear, JR., Sia Kai Julian Tan
  • Patent number: 10945487
    Abstract: A method, computer program product, and a system where a processor(s), in a computing environment comprised of multiple containers comprising modules, includes a processor(s) continuously obtaining pressure data from pressure sensors embedded in electrostatic dissipative (ESD) footwear. The processor(s) determines that the obtained pressure data indicates a pressure level of a pre-determined threshold and the given threshold is sustained for a pre-determined interval of time in some of the items. The processor(s) accesses one or more voltage sensors embedded in each item of the items and obtains voltage data by utilizing an ESD floor that the items are in contact with as a ground reference. The processor(s) validates functionality of some of the items and functionality of the ESD floor, based on monitoring the voltage data from the one or more voltage sensors.
    Type: Grant
    Filed: August 8, 2018
    Date of Patent: March 16, 2021
    Assignee: International Business Machines Corporation
    Inventors: Ho-Yiu Lam, John Thomas Kinnear, Jr., Sia Kai Julian Tan
  • Patent number: 10935818
    Abstract: Automated control of visual light transmission through one or more vehicle windows is provided, which includes providing a control system for controlling visual light transmission through the window, where the window includes smart glass, with visual light transmission through the window being dynamically adjustable by the control system. The control system receives a video stream from at least one video camera associated with the vehicle, and analyzes the video stream for a specified event. Based on detecting the event, the control system triggers an action to adjust the visual light transmission through the window.
    Type: Grant
    Filed: May 10, 2018
    Date of Patent: March 2, 2021
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Ho-Yiu Lam, Eric V. Kline
  • Patent number: 10878520
    Abstract: Embodiments of the present invention provide techniques for identifying and quantifying waste in a process. Waste information is input via images and/or natural language. The amount of waste is estimated based on information in images and/or a natural language description. A computer-implemented technique extracts metadata on waste products from the images and/or natural language description. A variety of factors such as social media trends, weather, traffic, and/or sports schedules are evaluated by the computer and used in predicting the amount of waste that will occur.
    Type: Grant
    Filed: May 10, 2019
    Date of Patent: December 29, 2020
    Assignee: International Business Machines Corporation
    Inventors: Timothy T. Bohn, Natalie N. Brooks Powell, Gary W. Crupi, Ho-Yiu Lam, David C. Martin, Sandhya ReddyVeera
  • Publication number: 20200395208
    Abstract: A transmission line for conveying a radio frequency (RF) signal between a first terminal and a second terminal. The transmission line comprises an inner conductor, a middle conductor and an outer conductor. The inner conductor comprises a length of conductive material having a first end for electrical connection with the first terminal and a second end for electrical connection with the second terminal. The middle conductor surrounds at least a part of the length of the inner conductor and is electrically connected to the electrical ground of the source. The outer conductor surrounds at least a part of the length of the middle conductor and is electrically connected to the electrical ground of the load.
    Type: Application
    Filed: June 11, 2020
    Publication date: December 17, 2020
    Applicant: TOPANGA ASIA LIMITED
    Inventors: Eddie Koon Chung LAU, Wing Yiu LAM, Yuen Fat LEE
  • Publication number: 20200388482
    Abstract: There is provided an electrodeless plasma lamp and confinement member for an electrodeless plasma lamp. The lamp comprises a lamp body with an input coupling element, with one end coupled to an RF source and the other end coupled to a first ground potential. An output coupling element is received substantially within the lamp body and spaced apart from the input coupling element and from the top of the lamp body, wherein one end of the output coupling element is coupled to a second ground potential and the other end of the output coupling element at the top of the lamp body is coupled to a gas filled vessel. An electromagnetic confinement member extends away from the lamp body and surrounds it for reducing emission of electromagnetic waves below a predetermined threshold frequency, and includes a plurality of apertures formed therein.
    Type: Application
    Filed: June 5, 2020
    Publication date: December 10, 2020
    Applicant: Topanga Asia Limited
    Inventors: Wing Yiu LAM, Yuen Fat LEE, Eddie Koon Chung LAU
  • Publication number: 20200382090
    Abstract: Examples include an inductor assembly and an apparatus comprising and a transistor amplifier and an impedance matching network. The impedance matching network comprises a circuit board, an inductance block and a screw. The inductance block has a first leg mounted on a first contact plate of the circuit board and a second leg mounted on a second contact plate of the circuit board. The screw is screwable into the inductance block such that a threaded portion of the screw engages with threaded portions of the first leg and the second leg to form a conductive path connecting the first contact plate with the second contact plate. The length of the conductive path and a value of the inductance of the conductive path are adjustable by adjusting a height of the screw within the inductance block.
    Type: Application
    Filed: June 1, 2020
    Publication date: December 3, 2020
    Applicant: TOPANGA ASIA LIMITED
    Inventors: Wing Yiu LAM, Yuen Fat LEE, Eddie Koon Chung LAU
  • Patent number: 10832739
    Abstract: A system includes a processor and logic integrated with the processor, executable by the processor, or integrated with and executable by the processor, the logic being configured to gather usage data of a tape drive during usage thereof and create and/or update a usage model based on the usage data. The logic is configured to determine that the usage model has reached a predefined confidence level and perform an action for extending a life of the tape drive in response to determining that the usage model has reached the predefined confidence level.
    Type: Grant
    Filed: September 12, 2019
    Date of Patent: November 10, 2020
    Assignee: International Business Machines Corporation
    Inventors: Jason Liang, Ho-Yiu Lam
  • Patent number: 10782303
    Abstract: Methods for treating, diagnosing, and providing prognostic information for kidney disease related to MERS-CoV infection are described. Transcription and translation products (for example, mRNA or peptides) of FGF2, Smad7, and/or sequences upstream of FGF2 are useful as markers that indicate kidney disease and/or provide prognostic information related to the course of kidney disease related to MERS-CoV infection. Such kidney disease can be treated and/or mitigated by reducing the availability of FGF2, Smad7, and/or a sequence upstream from FGF2 by reducing and/or regulating transcription and by sequestering related peptides using a large molecule binding partner, such as an antibody. Sequences for useful siRNAs and antisense oligonucleotides are provided.
    Type: Grant
    Filed: June 3, 2016
    Date of Patent: September 22, 2020
    Assignee: EMV Mers (HK) Limited
    Inventors: Man-Lung Yeung, Jasper Fuk-Woo Chan, Johnson Yiu-Lam Lau, Kwok Yung Yuen
  • Publication number: 20200227091
    Abstract: A system includes a processor and logic integrated with the processor, executable by the processor, or integrated with and executable by the processor, the logic being configured to gather usage data of a tape drive during usage thereof and create and/or update a usage model based on the usage data. The logic is configured to determine that the usage model has reached a predefined confidence level and perform an action for extending a life of the tape drive in response to determining that the usage model has reached the predefined confidence level.
    Type: Application
    Filed: September 12, 2019
    Publication date: July 16, 2020
    Inventors: Jason Liang, Ho-Yiu Lam
  • Publication number: 20200151372
    Abstract: In an approach for providing simulation results of an interaction between a transducer head and a magnetic medium, a computer identifies a first raster scan of a sample via a scanning probe microscope. The computer generates a topography image based on the first raster scan of the sample. The computer identifies one or more reference features within the created topography image. The computer calculates an average height based on the one or more reference features. The computer determines a lift distance associated with a probe of the scanning probe microscope. The computer defines a uniform plane based on the calculated average height and the determined lift distance. The computer performs a second raster scan of the sample based on the defined uniform plane. The computer generates a fly-height image based on the second raster scan. The computer provides simulation results based at least in part on the second raster scan.
    Type: Application
    Filed: January 9, 2020
    Publication date: May 14, 2020
    Inventors: Ho-Yiu Lam, Jason Liang
  • Patent number: 10565332
    Abstract: In an approach for providing simulation results of an interaction between a transducer head and a magnetic medium, a computer identifies a first raster scan of a sample via a scanning probe microscope. The computer generates a topography image based on the first raster scan of the sample. The computer identifies one or more reference features within the created topography image. The computer calculates an average height based on the one or more reference features. The computer determines a lift distance associated with a probe of the scanning probe microscope. The computer defines a uniform plane based on the calculated average height and the determined lift distance. The computer performs a second raster scan of the sample based on the defined uniform plane. The computer generates a fly-height image based on the second raster scan. The computer provides simulation results based at least in part on the second raster scan.
    Type: Grant
    Filed: July 25, 2018
    Date of Patent: February 18, 2020
    Assignee: International Business Machines Corporation
    Inventors: Ho-Yiu Lam, Jason Liang
  • Publication number: 20200046065
    Abstract: A method, computer program product, and a system where a processor(s), in a computing environment comprised of multiple containers comprising modules, includes a processor(s) continuously obtaining pressure data from pressure sensors embedded in electrostatic dissipative (ESD) footwear. The processor(s) determines that the obtained pressure data indicates a pressure level of a pre-determined threshold and the given threshold is sustained for a pre-determined interval of time in some of the items. The processor(s) accesses one or more voltage sensors embedded in each item of the items and obtains voltage data by utilizing an ESD floor that the items are in contact with as a ground reference. The processor(s) validates functionality of some of the items and functionality of the ESD floor, based on monitoring the voltage data from the one or more voltage sensors.
    Type: Application
    Filed: August 8, 2018
    Publication date: February 13, 2020
    Inventors: Ho-Yiu Lam, John Thomas Kinnear, JR., Sia Kai Julian Tan
  • Publication number: 20200037424
    Abstract: Embodiments of the present disclosure related to automated static control. A set of static sensor data may be obtained from two or more static sensors. The set of static sensor data may be analyzed to determine whether a static condition exists. In response to a determination that a static condition exists, a set of mobile static unit data may be collected from one or more mobile static units. The set of mobile static unit data may be analyzed to select a mobile static unit of the one or more mobile static units. An action may be transmitted to the selected mobile static unit, and the selected mobile static unit may be deployed to mitigate the static condition.
    Type: Application
    Filed: October 1, 2019
    Publication date: January 30, 2020
    Inventors: Icko E.T. Iben, John Thomas Kinnear, JR., Ho-Yiu Lam, Sia Kai Julian Tan
  • Patent number: 10548206
    Abstract: Embodiments of the present disclosure related to automated static control. A set of static sensor data may be obtained from two or more static sensors. The set of static sensor data may be analyzed to determine whether a static condition exists. In response to a determination that a static condition exists, a set of mobile static unit data may be collected from one or more mobile static units. The set of mobile static unit data may be analyzed to select a mobile static unit of the one or more mobile static units. An action may be transmitted to the selected mobile static unit, and the selected mobile static unit may be deployed to mitigate the static condition.
    Type: Grant
    Filed: September 5, 2017
    Date of Patent: January 28, 2020
    Assignee: International Business Machines Corporation
    Inventors: Icko E. T. Iben, John Thomas Kinnear, Jr., Ho-Yiu Lam, Sia Kai Julian Tan