Patents by Inventor Frankie Chan

Frankie Chan 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: 11705987
    Abstract: An apparatus for handling an incoming communication data frame containing a plurality of bits is provided. The apparatus may include a plurality of data matchers, each data matcher configured to compare a subset of the plurality of bits of the communication data frame with a predetermined data pattern of a plurality of data patterns and to provide a data matcher output to indicate the result of the data matcher comparison, a plurality of selectors, each selector configured to compare a subset of the data matcher outputs of the plurality of data matchers with a predetermined selection pattern of a plurality of selection patterns and to provide a selector output to indicate the result of the selector comparison, and a frame filter configured to transfer the incoming frame to application logic only if the selector outputs of the plurality of selectors match a predetermined filter pattern, and to also transfer the selector outputs of the plurality of selectors to the application logic.
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: July 18, 2023
    Assignee: Infineon Technologies AG
    Inventors: Wai Keung Frankie Chan, Klaus Scheibert, Harald Zweck
  • Publication number: 20220399762
    Abstract: A device includes a first electronic component and a case, wherein the case includes a first charging compartment configured to accommodate and charge the first electronic component. The device further includes a first magnet included in the first electronic component and a 3D magnetic field sensor included in the case. The device further includes a detection unit configured to detect a position of the first electronic component relative to the first charging compartment based on a magnetic field sensed by the 3D magnetic field sensor.
    Type: Application
    Filed: June 9, 2022
    Publication date: December 15, 2022
    Applicant: Infineon Technologies AG
    Inventors: Lifeng GUAN, Wai Keung Frankie CHAN
  • Patent number: 11500014
    Abstract: Examples relate to a current sensor and to a method for sensing a strength of an electric current using two groups of magnetic sensing probes. The current sensor includes a first group and a second group of magnetic sensing probes. The current sensor comprises sensor circuitry coupled to the first and the second group of magnetic sensing probes. The sensor circuitry is configured to determine a first differential magnetic field measurement of a magnetic field using probes of the first group of magnetic sensing probes. The sensor circuitry is configured to determine a second differential magnetic field measurement of the magnetic field using probes of the second group of magnetic sensing probes. The sensor circuitry is configured to determine a strength of the electric current based on a difference between the first differential magnetic field measurement and the second differential magnetic field measurement.
    Type: Grant
    Filed: August 18, 2020
    Date of Patent: November 15, 2022
    Assignee: Infineon Technologies AG
    Inventors: Lifeng Guan, Wai Keung Frankie Chan, Adrian Gan
  • Publication number: 20210376954
    Abstract: An apparatus for handling an incoming communication data frame containing a plurality of bits is provided. The apparatus may include a plurality of data matchers, each data matcher configured to compare a subset of the plurality of bits of the communication data frame with a predetermined data pattern of a plurality of data patterns and to provide a data matcher output to indicate the result of the data matcher comparison, a plurality of selectors, each selector configured to compare a subset of the data matcher outputs of the plurality of data matchers with a predetermined selection pattern of a plurality of selection patterns and to provide a selector output to indicate the result of the selector comparison, and a frame filter configured to transfer the incoming frame to application logic only if the selector outputs of the plurality of selectors match a predetermined filter pattern, and to also transfer the selector outputs of the plurality of selectors to the application logic.
    Type: Application
    Filed: May 28, 2021
    Publication date: December 2, 2021
    Inventors: Wai Keung Frankie Chan, Klaus Scheibert, Harald Zweck
  • Publication number: 20210072309
    Abstract: Examples relate to a current sensor and to a method for sensing a strength of an electric current using two groups of magnetic sensing probes. The current sensor includes a first group and a second group of magnetic sensing probes. The current sensor comprises sensor circuitry coupled to the first and the second group of magnetic sensing probes. The sensor circuitry is configured to determine a first differential magnetic field measurement of a magnetic field using probes of the first group of magnetic sensing probes. The sensor circuitry is configured to determine a second differential magnetic field measurement of the magnetic field using probes of the second group of magnetic sensing probes. The sensor circuitry is configured to determine a strength of the electric current based on a difference between the first differential magnetic field measurement and the second differential magnetic field measurement.
    Type: Application
    Filed: August 18, 2020
    Publication date: March 11, 2021
    Applicant: Infineon Technologies AG
    Inventors: Lifeng GUAN, Wai Keung Frankie CHAN, Adrian GAN
  • Publication number: 20200214946
    Abstract: The present invention provides a solid shampoo, including the following components in percentage by weight: sodium cocoyl isethionate 50-80%, first surfactant 1-10%, second surfactant 0.5-20%, polyhydric alcohol humectant 1-20% and preservative 0.1-2%; The first surfactant comprises one or two of the following: sodium lauryl sulfoacetate and disodium laureth sulfosuccinate. The second surfactant comprises one or more of the following: coco-glucoside, cocamidopropyl betaine and disodium lauroamphodiacetate. The solid shampoo is in the form of solid structure. The solid shampoo is gentle and non-irritating. The solid shampoo is free of irritating ingredients such as silicon oil. Recyclable or biodegradable paper packaging can be used preferably to reduce energy consumption. The present invention also provides a method for preparing the solid shampoo.
    Type: Application
    Filed: August 3, 2019
    Publication date: July 9, 2020
    Inventors: Yick Ning CHAN, Hemei LIN, Chun Kit Frankie CHAN
  • Patent number: 9634591
    Abstract: An embodiment method for motor control includes monitoring a plurality of position sensors coupled to a revolving motor. The monitoring includes measuring transition times of respective output patterns produced by the position sensors, the respective output patterns each including at least one transition time that repeats in accordance with each revolution of the motor. The method further includes determining a first revolution period in accordance with the measured transition times. The method also includes determining an elapsed fraction of the first revolution period that has elapsed since a start time of the first revolution period.
    Type: Grant
    Filed: August 17, 2015
    Date of Patent: April 25, 2017
    Assignee: Infineon Technologies AG
    Inventors: Weizhe Qian, Wai Keung Frankie Chan
  • Publication number: 20170054391
    Abstract: An embodiment method for motor control includes monitoring a plurality of position sensors coupled to a revolving motor. The monitoring includes measuring transition times of respective output patterns produced by the position sensors, the respective output patterns each including at least one transition time that repeats in accordance with each revolution of the motor. The method further includes determining a first revolution period in accordance with the measured transition times. The method also includes determining an elapsed fraction of the first revolution period that has elapsed since a start time of the first revolution period.
    Type: Application
    Filed: August 17, 2015
    Publication date: February 23, 2017
    Inventors: Weizhe Qian, Wai Keung Frankie Chan
  • Publication number: 20110010304
    Abstract: A point-of-license data collection and indexing system comprises a form database, a business database, a data entry tool, a rules database, a data association engine, and a reporting tool. The data entry tool is configured to commence a data entry session and to receive data required to complete a business licensing form and non-license business data during the same session. The business database is configured to store the entered business data. The data association engine is configured to consult the rules engine and to determine associations between items of data stored in the business database to facilitate searching of the business database using a search engine. The reporting tool is configured generate reports based on the business database, to make the license business data accessible to a government, and to make the non-license business data accessible to the public using a search engine.
    Type: Application
    Filed: July 23, 2008
    Publication date: January 13, 2011
    Applicant: E2G2, INC.
    Inventors: Frankie Chan Wong, David Chan Wong
  • Publication number: 20060147734
    Abstract: A coating solution for providing a corrosion resistant coating to a metal surface including: a water soluble silicate; and at least one metal ion (X) selected from those having a valence of less than or equal to +4; wherein said coating solution forms an aqueous silicate-X network such that the silicate remains soluble, and wherein on contact with a metal surface (Y) a coating comprising of silicate-X and Y is formed.
    Type: Application
    Filed: December 9, 2003
    Publication date: July 6, 2006
    Applicant: COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH OR
    Inventors: Ivan Cole, Damian Fullston, Scott Furman, Tim Muster, Aaron Neufeld, Frankie Chan, Natalie Sherman