Patents by Inventor Wai Lam

Wai 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).

  • Publication number: 20240043782
    Abstract: The present invention provides a non-mediative approach to capture biological cells and initiate cell pairing and fusion in a microfluidic-based system with multiple channels configured in various dimensions and shapes in order to create a hydrodynamic platform incorporating a passive trapping mechanism to entrap the cells of interest from fluid flowing through the multiple channels and allow cell fusion with certain rheological deformation in the absence of any cell disruption while the whole cell pairing and fusion process is closely monitored by simple optical monitoring device.
    Type: Application
    Filed: August 2, 2022
    Publication date: February 8, 2024
    Inventors: Raymond Hiu-wai LAM, Lelin Liu
  • Publication number: 20230401520
    Abstract: Various embodiments provide systems, methods, and computer program products for providing dynamic real-time verification and validation of data associated with the receiving, loading, and positioning of a plurality of containers upon a transport vehicle. One or more computer processors are configured to: receive actual load data associated with at least one container; retrieve at least a portion of expected load data associated with the container for which actual load data has been received; verify the actual weight of the one of the plurality of packages and in response to a successful verification identifying no load weight discrepancies, validate the actual load position of the one of the plurality of packages. In response to a successful validation, at least one communication configured to facilitate at least one of further loading of the plurality of packages may be generated. If validation is unsuccessful, further loading may be prevented.
    Type: Application
    Filed: August 23, 2023
    Publication date: December 14, 2023
    Applicant: United Parcel Service of America, Inc.
    Inventors: Shikha ARORA, Todd GUILFORD, Wai LAM, Cindy PECK
  • Patent number: 11824864
    Abstract: Exemplary systems, methods, and apparatuses implement a declarative and metadata driven blockchain platform using Distributed Ledger Technology (DLT) in conjunction with a cloud based computing environment. The exemplary system operates a blockchain interface to the blockchain; receives inputs declaring a new application, network participants for the new application, access rights to the new application, as well as entity types and field definitions for the new application. The system further generates a blockchain asset having encoded therein as the defined metadata for the new application, at least (i) the plurality of network participants declared, (ii) the plurality of entity types declared, and (iii) the one or more new field definitions declared for each of the plurality of entity types; and transacts the blockchain asset having onto the blockchain.
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: November 21, 2023
    Assignee: Salesforce, Inc.
    Inventors: Prithvi Krishnan Padmanabhan, Bertha Ching Wai Lam, Brent Fosdick, Sri Naga Deepthi Velisetti
  • Publication number: 20230357257
    Abstract: The present invention relates to a novel, efficient, pot- and atom-economical, and industrially applicable process for converting morphine to noroxymorphone using reagents and solvents of lesser toxicity and lower cost with respect to those used in the prior art.
    Type: Application
    Filed: June 27, 2023
    Publication date: November 9, 2023
    Inventors: Dmitry Gorbachev, Hon Wai Lam, Aakarsh Saxena, Navin Satyapal Saxena
  • Patent number: 11783275
    Abstract: Various embodiments provide systems, methods, and computer program products for providing dynamic real-time verification and validation of data associated with the receiving, loading, and positioning of a plurality of containers upon a transport vehicle. One or more computer processors are configured to: receive actual load data associated with at least one container; retrieve at least a portion of expected load data associated with the container for which actual load data has been received; verify the actual weight of the one of the plurality of packages and in response to a successful verification identifying no load weight discrepancies, validate the actual load position of the one of the plurality of packages. In response to a successful validation, at least one communication configured to facilitate at least one of further loading of the plurality of packages may be generated. If validation is unsuccessful, further loading may be prevented.
    Type: Grant
    Filed: February 16, 2021
    Date of Patent: October 10, 2023
    Assignee: UNITED PARCEL SERVICE OF AMERICA, INC.
    Inventors: Shikha Arora, Todd Guilford, Wai Lam, Cindy Peck
  • Publication number: 20230244071
    Abstract: A sample plate for a microscope comprising an optically transparent substrate comprising first and second faces; the first face comprising a recess wall defining a concave recess for receiving a microscope sample; and, a lens extending from the second face, the lens being defined by a lens face; the lens being arranged opposite the recess.
    Type: Application
    Filed: January 4, 2023
    Publication date: August 3, 2023
    Inventors: Raymond Hiu-Wai LAM, Yi LIU
  • Publication number: 20230043226
    Abstract: The invention provides a power tool, a motor and a rotor assembly of the motor. The rotor assembly includes a rotating shaft, and a rotor body, a limiting member and a cooling fan fixed on the rotating shaft, the limiting member and the cooling fan are respectively arranged at both axial ends of the rotor body, the rotor body includes a rotor core and magnets fixed in the rotor core, the limiting member and the cooling fan jointly limit an axial displacement and a radial displacement of the magnets.
    Type: Application
    Filed: December 24, 2020
    Publication date: February 9, 2023
    Inventors: Caiyong ZHANG, Jinqiang JU, Kar Wai LAM
  • Patent number: 11321139
    Abstract: A total number of messages in a set of messages that are processed by a computing node in a virtual computer cluster during a time interval is determined. The virtual computer cluster is deployed with a cloud computing service and includes the computing node and other computing nodes at an end time of the time interval. It is determined whether the total number of messages in the set of messages processed by the computing node is no less than a maximum per-interval message number threshold. In response to determining that the total number of messages is no less than a maximum per-interval message number threshold, the cloud computing service is caused to start an additional computing node in the virtual computer cluster after the time interval, wherein the additional computing node is used to process one or more subsequent messages to be processed after the time interval.
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: May 3, 2022
    Assignee: salesforce.com, inc.
    Inventors: Yogesh Patel, William Victor Gray, William Hackett, Shaahin Mehdinezhad Rushan, Johannes Kienzle, Shreedhar Sundaram, Mahalaxmi Sanathkumar, Rajkumar Pellakuru, Bhaves Patel, Bertha Ching Wai Lam
  • Publication number: 20220120657
    Abstract: The present disclosure relates to systems and methods for quantifying mechanical properties of a cell containing a nucleus and cytoplasm. The system comprises a microfluidic comprises a varying width configured to deform the cell to multiple deformation levels, an imaging device configured to obtain image data of the cell received by the microfluidic channel and a processor in communication with the imaging device. The processor is configured to receive, from the imaging device, image data of the cell deformed within the microfluidic channel at a first deformation level and a second deformation level different from the first deformation level and to determine, based on the image data, one or more parameters associated with the deformed cell at the first deformation level and the second deformation level.
    Type: Application
    Filed: October 19, 2021
    Publication date: April 21, 2022
    Inventors: Raymond Hiu-wai Lam, Jifeng Ren
  • Patent number: 11291992
    Abstract: A portable and completely self-contained apparatus(20) for detecting analyte and the methods of use thereof is described. The apparatus (20) includes a microfluidic cartridge driver unit (30), an optical inspection unit (32), and a control unit (28) and a power supply unit, which can run the binding and detection of the analyte without any fluidic interfaces to the instrument. The microfluidic cartridge driver unit (30) receives microfluidic cartridge (22) that holds a microarray and integrated microfluidic chip (24) for delivering the analyte to perform different process steps in the detection of analyte. A complete detection of analyte using the invention takes only a few minutes.
    Type: Grant
    Filed: August 5, 2015
    Date of Patent: April 5, 2022
    Assignee: Sanwa BioTech Ltd
    Inventors: Isabelle Cécile Angèle Dutry, Kin Sun Ip, Kelvin Chiu, Wai Lam William Yim, Yiu Ting Richard Lau
  • Patent number: 11207243
    Abstract: Systems, methods, and modules providing integrated medication management utilizing a medication management module. The module comprises cartridge slots, a pill extractor, a pill dispenser, and processors. The method includes receiving patient data of a patient, storing the patient data, and determining a presence of pill cartridges and pills. The module scans a cartridge label corresponding to the patient and the pills and authenticates the cartridges based on the patient data and the pills. The system determines, in response to authenticating, a medication regimen based on the patient data and pills and extracts pills from the pill cartridges. The module ensures verifying a correct extraction of pills and dispensing the pills at a predetermined time in a predetermined amount based on the medication plan. The module verifies a correct dispensing of pills at the predetermined time in the predetermined amount.
    Type: Grant
    Filed: November 9, 2018
    Date of Patent: December 28, 2021
    Inventor: Bin Wai Lam
  • Publication number: 20210308673
    Abstract: A method and a portable diagnostic apparatus (20) for detecting at least one analyte from a sample using a microfluidic cartridge (22). The portable diagnostic apparatus (20) comprises a cartridge receiving unit, a cartridge driver unit (30) and an optical unit (32). A method and an apparatus of obtaining disease prevalence information comprising at least one of the portable diagnostic apparatus (20). A method and a system for managing a network of portable diagnostic apparatuses and obtaining disease prevalence information comprising at least one of the portable diagnostic apparatus (20). A diagnostic system with multiple automated features that is capable of providing a one-step solution to near-patient clinical evaluation and diagnosis.
    Type: Application
    Filed: August 23, 2019
    Publication date: October 7, 2021
    Applicant: Sanwa Biotech Ltd
    Inventors: Kelvin Chiu, Wai Lam William Yim, Isabelle Cecile Angele Dutry
  • Publication number: 20210312382
    Abstract: Various embodiments provide systems, methods, and computer program products for providing dynamic real-time verification and validation of data associated with the receiving, loading, and positioning of a plurality of containers upon a transport vehicle. One or more computer processors are configured to: receive actual load data associated with at least one container; retrieve at least a portion of expected load data associated with the container for which actual load data has been received; verify the actual weight of the one of the plurality of packages and in response to a successful verification identifying no load weight discrepancies, validate the actual load position of the one of the plurality of packages. In response to a successful validation, at least one communication configured to facilitate at least one of further loading of the plurality of packages may be generated. If validation is unsuccessful, further loading may be prevented.
    Type: Application
    Filed: February 16, 2021
    Publication date: October 7, 2021
    Inventors: Shikha Arora, Todd Guilford, Wai Lam, Cindy Peck
  • Patent number: 11101711
    Abstract: A brushless direct current motor, a stator part and its winding method are provided. The stator part includes a stator core and stator windings wound around stator poles. The stator poles and the stator windings are arranged in a one-to-one correspondence with each other. The stator windings are formed by winding a single conductive wire uninterruptedly on the stator poles. Two ends of the conductive wire are connected.
    Type: Grant
    Filed: June 9, 2017
    Date of Patent: August 24, 2021
    Assignee: JOHNSON ELECTRIC INTERNATIONAL AG
    Inventors: Chi Ho Fung, Kar Wai Lam, Yung Fai Tsui, Wei Liang Huang, Deng Zhi Huang
  • Patent number: 11050313
    Abstract: A stator and a motor including the motor are disclosed. The stator includes a number of windings and a number of guiding portions. The windings are formed by winding a single conductive wire under the guide of the guiding portions. The windings are divided into multiple groups, and the windings in each group are short-circuit connected with each other.
    Type: Grant
    Filed: August 4, 2017
    Date of Patent: June 29, 2021
    Assignee: JOHNSON ELECTRIC INTERNATIONAL AG
    Inventors: Chi Ho Fung, Kar Wai Lam, Cai Yong Zhang, Yi Li
  • Publication number: 20210103557
    Abstract: In an example of an embodiment of the invention, data is replaced by a digest of the data to decrease storage requirements. When the format of the data is not known, a repeating pattern is identified within stored data comprising a plurality of data files, each data file comprising at least a header section and a data section. At least one occurrence of the repeating pattern is identified as a header section of a respective data file, and a data section of the respective data file is identified based, at least in part, on a location of the at least one occurrence of the repeating pattern. The identified data section of the respective data file is backed up. Systems are also disclosed.
    Type: Application
    Filed: September 4, 2020
    Publication date: April 8, 2021
    Inventor: Wai Lam
  • Patent number: 10956853
    Abstract: Various embodiments provide systems, methods, and computer program products for providing dynamic real-time verification and validation of data associated with the receiving, loading, and positioning of a plurality of containers upon a transport vehicle. One or more computer processors are configured to: receive actual load data associated with at least one container; retrieve at least a portion of expected load data associated with the container for which actual load data has been received; verify the actual weight of the one of the plurality of packages and in response to a successful verification identifying no load weight discrepancies, validate the actual load position of the one of the plurality of packages. In response to a successful validation, at least one communication configured to facilitate at least one of further loading of the plurality of packages may be generated. If validation is unsuccessful, further loading may be prevented.
    Type: Grant
    Filed: February 11, 2019
    Date of Patent: March 23, 2021
    Assignee: UNITED PARCEL SERVICE OF AMERICA, INC.
    Inventors: Shikha Arora, Todd Guilford, Wai Lam, Cindy Peck
  • Patent number: 10951097
    Abstract: A rotor, which includes a rotor main body and a fan. The rotor main body includes a rotor core, a rotary shaft extending through the rotor core, and a permanent magnet mounted in the rotor core. The fan includes a plurality of fixing portions embedded in the rotor main body and configured to fix the permanent magnet. The rotor has a simple structure, can be easily assembled, and has a low cost.
    Type: Grant
    Filed: June 26, 2017
    Date of Patent: March 16, 2021
    Assignee: Johnson Electric International AG
    Inventors: Chi Ho Fung, Kar Wai Lam, Yung Fai Tsui, Wei Liang Huang, Yi Li, Deng Zhi Huang
  • Patent number: 10904303
    Abstract: A cloud computing service is used to deploy a virtual computer cluster. The virtual computer cluster is initialized with a set of one or more streaming nodes for processing first messages of one or more streaming jobs. It is determined whether the virtual computer cluster is to process second messages of a non-streaming job. In response to determining that the virtual computer cluster is to process the second messages of the non-streaming job, for example using control messages, the cloud computing service is caused to start a non-streaming node in the virtual computer cluster. The non-streaming node is tasked to process the second messages of the non-streaming job.
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: January 26, 2021
    Assignee: salesforce.com, inc.
    Inventors: Yogesh Patel, William Victor Gray, William Hackett, Shaahin Mehdinezhad Rushan, Johannes Kienzle, Shreedhar Sundaram, Mahalaxmi Sanathkumar, Rajkumar Pellakuru, Bhaves Patel, Bertha Ching Wai Lam
  • Patent number: D952941
    Type: Grant
    Filed: March 23, 2021
    Date of Patent: May 24, 2022
    Assignee: SHENZHEN ZHONGCHUANG TIMES TECHNOLOGY CO., LTD.
    Inventor: Yau Wai Lam