Patents by Inventor Yu Yeung

Yu Yeung 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: 20220386148
    Abstract: The present invention discloses methods and systems for providing UICC/eUICC related response information to information requests at a cellular router. The method includes receiving an information request from a wireless communication module, and determining whether a response to the information request is cached. When the response information is not cached, forwarding the information request to a massive SIM apparatus (MSA). MSA will then respond to the information request. A response based on the MSA's response will then be sent to the wireless communication module for the information request. When the response information is cached, retrieve the response information and send it to the wireless communication module.
    Type: Application
    Filed: January 7, 2022
    Publication date: December 1, 2022
    Applicant: Pismo Labs Technology Limited
    Inventors: Uzair Ahmed CHUGHTAI, Man Kit KWAN, Yu YEUNG, Fawad AHMED, Tomas SEIRYS, Azim UI ISLAM, Chun Kit CHAN, Kaho Ho HO
  • Publication number: 20220386103
    Abstract: The present invention discloses methods and systems for providing UICC/eUICC related response information to information requests at a cellular router. The method includes receiving an information request from a wireless communication module, and determining whether a response to the information request is cached. When the response information is not cached, forwarding the information request to a massive SIM apparatus (MSA). MSA will then respond to the information request. A response based on the MSA's response will then be sent to the wireless communication module for the information request. When the response information is cached, retrieve the response information and send it to the wireless communication module.
    Type: Application
    Filed: January 7, 2022
    Publication date: December 1, 2022
    Applicant: Pismo Labs Technology Limited
    Inventors: Uzair Ahmed CHUGHTAI, Man Kit Kwan, Yu Yeung, Fawad Ahmed, Tomas Seirys, Azim UI Islam, Chun Kit Chan, Kaho Ho Ho
  • Publication number: 20220386102
    Abstract: The present invention discloses methods and systems for providing UICC/eUICC related response information to information requests at a cellular router. The method includes receiving an information request from a wireless communication module, and determining whether a response to the information request is cached. When the response information is not cached, forwarding the information request to a massive SIM apparatus (MSA). MSA will then respond to the information request. A response based on the MSA's response will then be sent to the wireless communication module for the information request. When the response information is cached, retrieve the response information and send it to the wireless communication module.
    Type: Application
    Filed: January 7, 2022
    Publication date: December 1, 2022
    Applicant: Pismo Labs Technology Limited
    Inventors: Uzair Ahmed CHUGHTAI, Man Kit KWAN, Yu YEUNG, Fawad AHMED, Tomas SEIRYS, Azim UI ISLAM, Chun Kit CHAN, Kaho Ho HO
  • Patent number: 11503454
    Abstract: The present invention discloses methods and systems for communicating at a cellular router between a first wireless communication module and a first subscriber identity module (SIM). The cellular router receives a first request from a first wireless communication module and encapsulates the first request in a first modified request. The cellular router then sends the first modified request to a first SIM card in a first communication apparatus and waits for a first modified reply. While waiting for the first modified reply the cellular router sends at least one halt message to the first wireless communication module after a first time threshold. After receiving the first modified reply, the cellular router decapsulates the first modified reply to retrieve a first reply and sends the first reply to the first wireless communication module where the first modified reply is a reply to the first modified request.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: November 15, 2022
    Assignee: Pismo Labs Technology Limited
    Inventors: Uzair Ahmed Chughtai, Man Kit Kwan, Yu Yeung
  • Patent number: 11438758
    Abstract: The present invention discloses methods and systems for communicating at a cellular router between a first wireless communication module and a first subscriber identity module (SIM). The cellular router receives a first request from a first wireless communication module and encapsulates the first request in a first modified request. The cellular router then sends the first modified request to a first SIM card in a first communication apparatus and waits for a first modified reply. While waiting for the first modified reply the cellular router sends at least one halt message to the first wireless communication module after a first time threshold. After receiving the first modified reply, the cellular router decapsulates the first modified reply to retrieve a first reply and sends the first reply to the first wireless communication module where the first modified reply is a reply to the first modified request.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: September 6, 2022
    Assignee: Pismo Labs Technology Limited
    Inventors: Uzair Ahmed Chughtai, Man Kit Kwan, Yu Yeung
  • Publication number: 20220255932
    Abstract: The present invention discloses a method and system for configuring an electronic device through a management device. When the management device is coupled to the electronic device and the electronic device is not able to communicate with a server, the method and system detect an identity of the electronic device and configure the electronic device according to the identity with a configuration. The configuration may further comprise authentication information, routing policy, energy policy and any information to configure the electronic device or to configure the management device for electronic device. The method and system also allow the electronic device to send data to and to receive data from the server through the management device. The method and system may also diagnose the electronic device before configuring the electronic device.
    Type: Application
    Filed: April 27, 2022
    Publication date: August 11, 2022
    Applicant: Pismo Labs Technology Limited
    Inventors: Alex Wing Hong Chan, Ho Ming Chan, Yu Yeung
  • Publication number: 20220255933
    Abstract: The present invention discloses a method and system for configuring an electronic device through a management device. When the management device is coupled to the electronic device and the electronic device is not able to communicate with a server, the method and system detect an identity of the electronic device and configure the electronic device according to the identity with a configuration. The configuration may further comprise authentication information, routing policy, energy policy and any information to configure the electronic device or to configure the management device for electronic device. The method and system also allow the electronic device to send data to and to receive data from the server through the management device. The method and system may also diagnose the electronic device before configuring the electronic device.
    Type: Application
    Filed: April 27, 2022
    Publication date: August 11, 2022
    Applicant: Pismo Labs Technology Limited
    Inventors: Alex Wing Hong CHAN, Ho Ming Chan, Yu Yeung
  • Publication number: 20220256351
    Abstract: The present invention discloses a method and system for configuring an electronic device through a management device. When the management device is coupled to the electronic device and the electronic device is not able to communicate with a server, the method and system detect an identity of the electronic device and configure the electronic device according to the identity with a configuration. The configuration may further comprise authentication information, routing policy, energy policy and any information to configure the electronic device or to configure the management device for electronic device. The method and system also allow the electronic device to send data to and to receive data from the server through the management device. The method and system may also diagnose the electronic device before configuring the electronic device.
    Type: Application
    Filed: April 27, 2022
    Publication date: August 11, 2022
    Applicant: Pismo Labs Technology Limited
    Inventors: Alex Wing Hong CHAN, Ho Ming Chan, Yu Yeung
  • Publication number: 20220225078
    Abstract: The present invention discloses methods and systems for communicating at a cellular router between a first wireless communication module and a first subscriber identity module (SIM). The cellular router receives a first request from a first wireless communication module and encapsulates the first request in a first modified request. The cellular router then sends the first modified request to a first SIM card in a first communication apparatus and waits for a first modified reply. While waiting for the first modified reply the cellular router sends at least one halt message to the first wireless communication module after a first time threshold. After receiving the first modified reply, the cellular router decapsulates the first modified reply to retrieve a first reply and sends the first reply to the first wireless communication module where the first modified reply is a reply to the first modified request.
    Type: Application
    Filed: March 28, 2022
    Publication date: July 14, 2022
    Applicant: Pismo Labs Technology Limited
    Inventors: Uzair Ahmed CHUGHTAI, Man Kit KWAN, Yu YEUNG
  • Publication number: 20220124482
    Abstract: The present invention discloses methods and systems for communicating at a cellular router between a first wireless communication module and a first subscriber identity module (SIM). The cellular router receives a first request from a first wireless communication module and encapsulates the first request in a first modified request. The cellular router then sends the first modified request to a first SIM card in a first communication apparatus and waits for a first modified reply. While waiting for the first modified reply the cellular router sends at least one halt message to the first wireless communication module after a first time threshold. After receiving the first modified reply, the cellular router decapsulates the first modified reply to retrieve a first reply and sends the first reply to the first wireless communication module where the first modified reply is a reply to the first modified request.
    Type: Application
    Filed: December 28, 2021
    Publication date: April 21, 2022
    Applicant: Pismo Labs Technology Limited
    Inventors: Uzair Ahmed CHUGHTAI, Man Kit KWAN, Yu YEUNG
  • Patent number: 11290867
    Abstract: The present invention discloses methods and systems for communicating at a cellular router between a first wireless communication module and a first subscriber identity module (SIM). The cellular router receives a first request from a first wireless communication module and encapsulates the first request in a first modified request. The cellular router then sends the first modified request to a first SIM card in a first communication apparatus and waits for a first modified reply. While waiting for the first modified reply the cellular router sends at least one halt message to the first wireless communication module after a first time threshold. After receiving the first modified reply, the cellular router decapsulates the first modified reply to retrieve a first reply and sends the first reply to the first wireless communication module where the first modified reply is a reply to the first modified request.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: March 29, 2022
    Assignee: Pismo Labs Technology Limited
    Inventors: Uzair Ahmed Chughtai, Man Kit Kwan, Yu Yeung
  • Patent number: 11212664
    Abstract: The present invention discloses methods and systems for communicating at a cellular router between a first wireless communication module and a first subscriber identity module (SIM). The cellular router receives a first request from a first wireless communication module and encapsulates the first request in a first modified request. The cellular router then sends the first modified request to a first SIM card in a first communication apparatus and waits for a first modified reply. While waiting for the first modified reply the cellular router sends at least one halt message to the first wireless communication module after a first time threshold. After receiving the first modified reply, the cellular router decapsulates the first modified reply to retrieve a first reply and sends the first reply to the first wireless communication module where the first modified reply is a reply to the first.
    Type: Grant
    Filed: June 4, 2018
    Date of Patent: December 28, 2021
    Assignee: Pismo Labs Technology Limited
    Inventors: Uzair Ahmed Chughtai, Man Kit Kwan, Yu Yeung
  • Publication number: 20210219125
    Abstract: The present invention discloses methods and systems for communicating at a cellular router between a first wireless communication module and a first subscriber identity module (SIM). The cellular router receives a first request from a first wireless communication module and encapsulates the first request in a first modified request. The cellular router then sends the first modified request to a first SIM card in a first communication apparatus and waits for a first modified reply. While waiting for the first modified reply the cellular router sends at least one halt message to the first wireless communication module after a first time threshold. After receiving the first modified reply, the cellular router decapsulates the first modified reply to retrieve a first reply and sends the first reply to the first wireless communication module where the first modified reply is a reply to the first.
    Type: Application
    Filed: June 4, 2018
    Publication date: July 15, 2021
    Applicant: Pismo Labs Technology Limited
    Inventors: Uzair Ahmed CHUGHTAI, Man Kit KWAN, Yu YEUNG
  • Publication number: 20210021985
    Abstract: The present invention discloses methods and systems for communicating at a cellular router between a first wireless communication module and a first subscriber identity module (SIM). The cellular router receives a first request from a first wireless communication module and encapsulates the first request in a first modified request. The cellular router then sends the first modified request to a first SIM card in a first communication apparatus and waits for a first modified reply. While waiting for the first modified reply the cellular router sends at least one halt message to the first wireless communication module after a first time threshold. After receiving the first modified reply, the cellular router decapsulates the first modified reply to retrieve a first reply and sends the first reply to the first wireless communication module where the first modified reply is a reply to the first modified request.
    Type: Application
    Filed: September 30, 2020
    Publication date: January 21, 2021
    Applicant: Pismo Labs Technology Limited
    Inventors: Uzair Ahmed Chughtai, Man Kit Kwan, Yu Yeung
  • Publication number: 20210021983
    Abstract: The present invention discloses methods and systems for communicating at a cellular router between a first wireless communication module and a first subscriber identity module (SIM). The cellular router receives a first request from a first wireless communication module and encapsulates the first request in a first modified request. The cellular router then sends the first modified request to a first SIM card in a first communication apparatus and waits for a first modified reply. While waiting for the first modified reply the cellular router sends at least one halt message to the first wireless communication module after a first time threshold. After receiving the first modified reply, the cellular router decapsulates the first modified reply to retrieve a first reply and sends the first reply to the first wireless communication module where the first modified reply is a reply to the first modified request.
    Type: Application
    Filed: September 30, 2020
    Publication date: January 21, 2021
    Applicant: Pismo Labs Technology Limited
    Inventors: Uzair Ahmed CHUGHTAI, Man Kit KWAN, Yu YEUNG
  • Publication number: 20210021984
    Abstract: The present invention discloses methods and systems for communicating at a cellular router between a first wireless communication module and a first subscriber identity module (SIM). The cellular router receives a first request from a first wireless communication module and encapsulates the first request in a first modified request. The cellular router then sends the first modified request to a first SIM card in a first communication apparatus and waits for a first modified reply. While waiting for the first modified reply the cellular router sends at least one halt message to the first wireless communication module after a first time threshold. After receiving the first modified reply, the cellular router decapsulates the first modified reply to retrieve a first reply and sends the first reply to the first wireless communication module where the first modified reply is a reply to the first modified request.
    Type: Application
    Filed: September 30, 2020
    Publication date: January 21, 2021
    Applicant: Pismo Labs Technology Limited
    Inventors: Uzair Ahmed Chughtai, Man Kit Kwan, Yu Yeung
  • Patent number: 10841788
    Abstract: The present invention discloses methods and systems for communicating at a cellular router between a first wireless communication module and a first subscriber identity module (SIM). The cellular router receives a first request from a first wireless communication module and encapsulates the first request in a first modified request. The cellular router then sends the first modified request to a first SIM card in a first communication apparatus and waits for a first modified reply. While waiting for the first modified reply the cellular router sends at least one halt message to the first wireless communication module after a first time threshold. After receiving the first modified reply, the cellular router decapsulates the first modified reply to retrieve a first reply and sends the first reply to the first wireless communication module where the first modified reply is a reply to the first.
    Type: Grant
    Filed: July 13, 2018
    Date of Patent: November 17, 2020
    Assignee: Pismo Labs Technology Limited
    Inventors: Uzair Ahmed Chughtai, Man Kit Kwan, Yu Yeung
  • Patent number: 10834572
    Abstract: The present invention discloses methods and systems for communicating at a cellular router between a first wireless communication module and a first subscriber identity module (SIM). The cellular router receives a first request from a first wireless communication module and encapsulates the first request in a first modified request. The cellular router then sends the first modified request to a first SIM card in a first communication apparatus and waits for a first modified reply. While waiting for the first modified reply the cellular router sends at least one halt message to the first wireless communication module after a first time threshold. After receiving the first modified reply, the cellular router decapsulates the first modified reply to retrieve a first reply and sends the first reply to the first wireless communication module where the first modified reply is a reply to the first.
    Type: Grant
    Filed: July 13, 2018
    Date of Patent: November 10, 2020
    Assignee: Pismo Labs Technology Limited
    Inventors: Uzair Ahmed Chughtai, Man Kit Kwan, Yu Yeung
  • Publication number: 20200252206
    Abstract: An improved data structure approach, and corresponding computational systems and methods are described to provide a technical approach that can be used for improving computational performance where a blockchain data structure is being accessed continuously or periodically for validation of recordals of one or more events that have taken place. A hybrid off-chain (or off-contract)/on-chain solution is utilized to provide a mechanism for establishing data linkages between the off-chain (or off-contract) records and on-chain data payloads.
    Type: Application
    Filed: January 31, 2020
    Publication date: August 6, 2020
    Inventors: Shing Yu YEUNG, Clive Richard WRIGHT
  • Patent number: 10513718
    Abstract: A method of producing a polyunsaturated fatty acid in a transgenic bacterium, includes: introducing a recombinant plasmid into a bacteria cell to obtain the transgenic bacterium, wherein the recombinant plasmid comprises a polynucleotide encoding one or more elongase and one or more desaturase; incubating the transgenic bacterium in a medium containing a fatty acid substrate; harvesting the transgenic bacterium, and extracting the polyunsaturated fatty acid from the transgenic bacterium. A method of converting linoleic acid to arachidonic acid and a cassette and recombinant plasmid comprising nucleic acid sequences for the above methods are also provided.
    Type: Grant
    Filed: June 6, 2017
    Date of Patent: December 24, 2019
    Assignee: City University of Hong Kong
    Inventors: Lok Man So, Man Chak Tse, Kai Kin Chi, Yuen Chong Kong, Sin Yu Yeung