Patents by Inventor Simon Leung

Simon Leung 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: 20230050492
    Abstract: The present disclosure provides a graphical watermark, a method and an apparatus for generating a graphical watermark, and a method and an apparatus for authenticating a graphical watermark. The graphical watermark includes: a plurality of graphical markers carrying position and pose information, and identity information of the graphical watermark; and a watermark pattern provided between a pair of graphical markers.
    Type: Application
    Filed: July 18, 2022
    Publication date: February 16, 2023
    Applicant: I-SPRINT INNOVATIONS PTE LTD
    Inventors: Chin Phek ONG, Wai Keung CHING, Tat Kwong Simon LEUNG
  • Patent number: 11440813
    Abstract: A faucet-mounted filter system includes a body forming a fluid chamber having a water inlet, a quick connect device positioned adjacent the water inlet for mounting the filter system to a water faucet, a filtered water flow path disposed within the body and in fluid communication with the water inlet, an unfiltered water flow path disposed within the body and in fluid communication with the water inlet, a diverter valve disposed within the fluid chamber and operable to open and close the filtered and unfiltered water flow paths, a seal, an actuator engaging the diverter valve to open and close the filtered and unfiltered water flow paths, a flow meter connected to the body and in fluid communication with the filter flow path, a filter housing connected to the body and having a reservoir, and a filter cartridge disposed within the reservoir.
    Type: Grant
    Filed: October 16, 2018
    Date of Patent: September 13, 2022
    Assignee: Helen of Troy Limited
    Inventors: John Tanner, David Emmons, Matthew Lloyd Newman, Brian David Andres, Simon Leung, Steven James Schroeck, Armin Schwarz-Hartmann, Peter Stoeffel, Richard Paul Riedel
  • Patent number: 11288475
    Abstract: The present disclosure provides a two-dimensional barcode generating method, a two-dimensional barcode verification method, a two-dimensional barcode verification server, and a two-dimensional barcode, and relates to the field of two-dimensional barcode. For the two-dimensional barcode provided by the present disclosure, a generic module in an existing two-dimensional barcode has been replaced by an encryption module, wherein the encryption module includes an encryption area and a first identification area. The encryption area contains an encryption identifier recorded therein for verifying the authenticity of the two-dimensional barcode, and the first identification area contains a first recognition identifier recorded therein for presenting information carried by the two-dimensional barcode.
    Type: Grant
    Filed: November 26, 2018
    Date of Patent: March 29, 2022
    Assignee: I-SPRINT INNOVATIONS PTE LTD
    Inventors: Chin Phek Ong, Wai Keung Ching, Tai Kwong Simon Leung
  • Publication number: 20210042486
    Abstract: The present disclosure provides a two-dimensional barcode generating method, a two-dimensional barcode verification method, a two-dimensional barcode verification server, and a two-dimensional barcode, and relates to the field of two-dimensional barcode. For the two-dimensional barcode provided by the present disclosure, a generic module in an existing two-dimensional barcode has been replaced by an encryption module, wherein the encryption module includes an encryption area and a first identification area. The encryption area contains an encryption identifier recorded therein for verifying the authenticity of the two-dimensional barcode, and the first identification area contains a first recognition identifier recorded therein for presenting information carried by the two-dimensional barcode.
    Type: Application
    Filed: November 26, 2018
    Publication date: February 11, 2021
    Inventors: Chin Phek ONG, Wai Keung CHING, Tai Kwong Simon LEUNG
  • Publication number: 20210004840
    Abstract: The present application provides a product having dual layer identification codes, a product traceability and anti-counterfeiting authentication method and apparatus. The method includes: receiving a query request sent from a user by scanning a first identification code on a product; providing basic information, a logistic state, and user scanning information of the product matching the first identification code to the user; receiving an authentication request sent from a user by scanning a second identification code on the product; and providing an anti-counterfeiting authentication result of the product matching the second identification code to the user. By the present disclosure, the anti-counterfeiting effect can be guaranteed on a basis of reducing a difficulty in user query.
    Type: Application
    Filed: February 28, 2019
    Publication date: January 7, 2021
    Inventors: Wai Keung CHING, Tat Kwong Simon LEUNG
  • Patent number: 10723510
    Abstract: A method and a locking assembly for locking a cargo net to a pallet for preventing access to cargo during transportation is disclosed. One example embodiment provides a locking assembly with an anchor, a retaining ring and a cable tie. The anchor includes a base member, a bolt, and a spring. The retaining ring locks to both the cargo net and the base member. The cable tie locks the bolt and the base member together and prevents the bolt from moving from the base member. Such that the anchor is prevented from being removed from the pallet without destroying the anchor or the pallet.
    Type: Grant
    Filed: June 25, 2018
    Date of Patent: July 28, 2020
    Assignee: CATHAY PACIFIC AIRWAYS LIMITED
    Inventors: Hanson How Sin Chan, Sai Ho Simon Leung
  • Publication number: 20190322414
    Abstract: A method and a locking assembly for locking a cargo net to a pallet for preventing access to cargo during transportation is disclosed. One example embodiment provides a locking assembly with an anchor, a retaining ring and a cable tie. The anchor includes a base member, a bolt, and a spring. The retaining ring locks to both the cargo net and the base member. The cable tie locks the bolt and the base member together and prevents the bolt from moving from the base member. Such that the anchor is prevented from being removed from the pallet without destroying the anchor or the pallet.
    Type: Application
    Filed: June 25, 2018
    Publication date: October 24, 2019
    Inventors: Hanson How Sin CHAN, Sai Ho Simon LEUNG
  • Publication number: 20190127235
    Abstract: A faucet-mounted filter system includes a body forming a fluid chamber having a water inlet, a quick connect device positioned adjacent the water inlet for mounting the filter system to a water faucet, a filtered water flow path disposed within the body and in fluid communication with the water inlet, an unfiltered water flow path disposed within the body and in fluid communication with the water inlet, a diverter valve disposed within the fluid chamber and operable to open and close the filtered and unfiltered water flow paths, a seal, an actuator engaging the diverter valve to open and close the filtered and unfiltered water flow paths, a flow meter connected to the body and in fluid communication with the filter flow path, a filter housing connected to the body and having a reservoir, and a filter cartridge disposed within the reservoir.
    Type: Application
    Filed: October 16, 2018
    Publication date: May 2, 2019
    Inventors: John Tanner, David Emmons, Matthew Lloyd Newman, Brian David Andres, Simon Leung, Steven James Schroeck, Armin Schwarz-Hartmann, Peter Stoeffel, Richard Paul Riedel
  • Patent number: 10125026
    Abstract: A faucet-mounted filter system includes a body forming a fluid chamber having a water inlet, a quick connect device positioned adjacent the water inlet for mounting the filter system to a water faucet, a filtered water flow path disposed within the body and in fluid communication with the water inlet, an unfiltered water flow path disposed within the body and in fluid communication with the water inlet, a diverter valve disposed within the fluid chamber and operable to open and close the filtered and unfiltered water flow paths, a seal, an actuator engaging the diverter valve to open and close the filtered and unfiltered water flow paths, a flow meter connected to the body and in fluid communication with the filter flow path, a filter housing connected to the body and having a reservoir, and a filter cartridge disposed within the reservoir.
    Type: Grant
    Filed: March 6, 2015
    Date of Patent: November 13, 2018
    Assignee: Helen of Troy Limited
    Inventors: John Tanner, David Emmons, Matthew Lloyd Newman, Brian David Andres, Simon Leung, Steven James Schroeck, Armin Schwarz-Hartmann, Peter Stoeffel, Richard Paul Riedel
  • Publication number: 20150175441
    Abstract: A faucet-mounted filter system includes a body forming a fluid chamber having a water inlet, a quick connect device positioned adjacent the water inlet for mounting the filter system to a water faucet, a filtered water flow path disposed within the body and in fluid communication with the water inlet, an unfiltered water flow path disposed within the body and in fluid communication with the water inlet, a diverter valve disposed within the fluid chamber and operable to open and close the filtered and unfiltered water flow paths, a seal, an actuator engaging the diverter valve to open and close the filtered and unfiltered water flow paths, a flow meter connected to the body and in fluid communication with the filter flow path, a filter housing connected to the body and having a reservoir, and a filter cartridge disposed within the reservoir.
    Type: Application
    Filed: March 6, 2015
    Publication date: June 25, 2015
    Inventors: John Tanner, David Emmons, Matthew Lloyd Newman, Brian David Andres, Simon Leung, Steven James Schroeck, Armin Schwartz-Hartmann, Peter Stoeffel, Richard Paul Riedel
  • Patent number: 9004290
    Abstract: A faucet-mounted filter system that includes a body forming a fluid chamber having a water inlet, a quick connect device positioned adjacent the water inlet for mounting the filter system to a water faucet such that the water inlet is placed in fluid communication with the water faucet, a filtered water flow path disposed within the body and in fluid communication with the water inlet, an unfiltered water flow path disposed within the body and in fluid communication with the water inlet, a diverter valve disposed within the fluid chamber and operable to open and close the filtered and unfiltered water flow paths, a seal for sealing the fluid chamber, an actuator engaging the diverter valve to open and close the filtered and unfiltered water flow paths without having to interrupt the seal, a flow meter connected to the body and in fluid communication with the filter flow path, a filter housing connected to the body and having a reservoir, and a filter cartridge disposed within the reservoir.
    Type: Grant
    Filed: September 5, 2008
    Date of Patent: April 14, 2015
    Assignee: PUR Water Purification Products, Inc.
    Inventors: John Tanner, David Emmons, Matthew L. Newman, Brian D. Andres, Simon Leung, Steven J. Schroeck, Armin Schwarz-Hartmann, Peter Stoeffel, Richard P. Riedel
  • Patent number: 8459913
    Abstract: A method and system of securing cargo for preventing access to cargo during transportation is disclosed. In an embodiment, the system comprises a security net adapted for covering the cargo, the net comprising a panel with a periphery. The panel is made from a net with holes of sufficiently small size to prevent objects from readily being inserted therethrough without causing a tear thereto. The periphery contains a plurality of openings. The system also comprises a plurality of security locks adapted for locking onto a pallet beneath the cargo and coupling onto one of the plurality of openings. Each security lock has a first identifier for identifying whether the plurality of security locks belong to a predetermined set.
    Type: Grant
    Filed: June 15, 2011
    Date of Patent: June 11, 2013
    Assignee: Cathay Pacific Airways Limited
    Inventors: Hanson How Sin Chan, Sai Ho Simon Leung
  • Publication number: 20120027535
    Abstract: A method and system of securing cargo for preventing access to cargo during transportation is disclosed. In an embodiment, the system comprises a security net adapted for covering the cargo, the net comprising a panel with a periphery. The panel is made from a net with holes of sufficiently small size to prevent objects from readily being inserted therethrough without causing a tear thereto. The periphery contains a plurality of openings. The system also comprises a plurality of security locks adapted for locking onto a pallet beneath the cargo and coupling onto one of the plurality of openings. Each security lock has a first identifier for identifying whether the plurality of security locks belong to a predetermined set.
    Type: Application
    Filed: June 15, 2011
    Publication date: February 2, 2012
    Applicant: CATHAY PACIFIC AIRWAYS LIMITED
    Inventors: Hanson How Sin CHAN, Sai Ho Simon LEUNG
  • Publication number: 20090090661
    Abstract: A faucet-mounted filter system that includes a body forming a fluid chamber having a water inlet, a quick connect device positioned adjacent the water inlet for mounting the filter system to a water faucet such that the water inlet is placed in fluid communication with the water faucet, a filtered water flow path disposed within the body and in fluid communication with the water inlet, an unfiltered water flow path disposed within the body and in fluid communication with the water inlet, a diverter valve disposed within the fluid chamber and operable to open and close the filtered and unfiltered water flow paths, a seal for sealing the fluid chamber, an actuator engaging the diverter valve to open and close the filtered and unfiltered water flow paths without having to interrupt the seal, a flow meter connected to the body and in fluid communication with the filter flow path, a filter housing connected to the body and having a reservoir, and a filter cartridge disposed within the reservoir.
    Type: Application
    Filed: September 5, 2008
    Publication date: April 9, 2009
    Applicant: PUR WATER PURIFICATION PRODUCTS, INC.
    Inventors: John Tanner, David Emmons, Matthew L. Newman, Brian D. Andres, Simon Leung, Steven J. Schroeck, Armin Schwarz-Hartmann, Peter Stoeffel, Richard P. Riedel
  • Patent number: 7246556
    Abstract: A case for multiple stamp pads is provided. One embodiment of the case includes a first housing portion for retaining a first stamp pad, a second housing portion for retaining a second stamp pad, a hinge connecting the first and second housing portions for movement between a closed configuration where the first and second stamp pads are facing each other and sealed within the first and second housing portions and an open configuration where the first and second stamp pads are exposed for use, and a divider separating the first and second stamp pads in the closed configuration and swingably covering one of the first and second stamp pads in the open configuration.
    Type: Grant
    Filed: October 6, 2005
    Date of Patent: July 24, 2007
    Assignee: Safe-T Products, Inc.
    Inventors: J. Bruce Stoneberg, Simon Leung
  • Patent number: 6897309
    Abstract: This invention describes a process for preparing hydroxyazapirones of Formula I from azapirones of Formula II. The process comprises treating azapirones with a strong base, monitoring enolate formation of the azapirone by IR spectroscopy, and reacting the enolate with a source of molecular oxygen in the presence of a reductant. The process is suitable for large scale production of hydroxyazapirones.
    Type: Grant
    Filed: August 7, 2003
    Date of Patent: May 24, 2005
    Assignee: Bristol-Myers Squibb Company
    Inventors: Jeffrey Depue, Atul S. Kotnis, Simon Leung, Eric D. Dowdy, Daniel J. Watson
  • Publication number: 20050032235
    Abstract: The present invention relates to a method of monitoring the blending of at least two blendable components to yield a mixture.
    Type: Application
    Filed: June 17, 2004
    Publication date: February 10, 2005
    Inventors: Srinivas Tummala, Ehrlic Lo, Simon Leung, San Kiang
  • Publication number: 20040067958
    Abstract: This invention describes a process for preparing hydroxyazapirones of Formula I from azapirones of Formula II. The process comprises treating azapirones with a strong base, monitoring enolate formation of the azapirone by IR spectroscopy, and reacting the enolate with a source of molecular oxygen in the presence of a reductant. The process is suitable for large scale production of hydroxyazapirones.
    Type: Application
    Filed: August 7, 2003
    Publication date: April 8, 2004
    Inventors: Jeffrey Depue, Atul S. Kotnis, Simon Leung, Eric D. Dowdy, Daniel J. Watson
  • Publication number: 20030141589
    Abstract: An apparatus for processing a high-frequency electrical signal. The apparatus comprises a circuit carrier and an electrical circuit mounted on the circuit carrier. The electrical circuit processes a signal within a predetermined frequency range, the predetermined fundamental frequency range having a low end in the range being about 1 GHz or higher. An encapsulent material encapsulates at least a portion of the electrical circuit. The circuit carrier, electrical circuit, and encapsulent material form a package having resonant frequencies. The resonant frequencies are outside the predetermined frequency range.
    Type: Application
    Filed: January 22, 2003
    Publication date: July 31, 2003
    Applicant: HEI, Inc.
    Inventors: Simon Leung, Guanghua Huang