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).

  • Patent number: 11968745
    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: Grant
    Filed: May 28, 2021
    Date of Patent: April 23, 2024
    Assignee: Pismo Labs Technology Limited
    Inventors: Uzair Ahmed Chughtai, Man Kit Kwan, Yu Yeung, Fawad Ahmed, Tomas {hacek over (S)}eirys, Azim Ul Islam, Chun Kit Chan, Kaho Ho Ho
  • Patent number: 11950321
    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: August 31, 2022
    Date of Patent: April 2, 2024
    Assignee: Pismo Labs Technology Limited
    Inventors: Uzair Ahmed Chughtai, Man Kit Kwan, Yu Yeung
  • Patent number: 11943335
    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: Grant
    Filed: January 23, 2023
    Date of Patent: March 26, 2024
    Assignee: MEGACHAIN INC.
    Inventors: Shing Yu Yeung, Clive Richard Wright
  • Publication number: 20240057178
    Abstract: The present invention discloses methods and systems for data communication at a primary wireless communication apparatus (WCA) in conjunction with an auxiliary WCA. The primary and the auxiliary WCAs may be connected and each houses at least one subscriber identification module (SIM). When a data packet is to be sent using the primary WCA, a wireless communication module (WCM) of the primary WCA is used. When a data packet is to be sent using the auxiliary WCA, a WCM of the auxiliary WCA is used. When receiving a data packet, the data packet is processed based on the receiving WCA. When a data packet is received through the WCM of the primary WCA, the data packet is processed at the primary WCA. When a data packet is received through the WCM of the auxiliary WCA, the data packet is first sent to the primary WCA and then processed.
    Type: Application
    Filed: October 1, 2023
    Publication date: February 15, 2024
    Applicant: Pismo Labs Technology Limited
    Inventors: Alex Wing Hong Chan, Yu Yeung, King Shan Lam
  • Publication number: 20240057176
    Abstract: The present invention discloses methods and systems for using one or more substitute connections between a cellular router and a server. When the server detects that one or more connections fail, the server starts using one or more substitute connections to the one or more failed connections. The connections are used to transmit requests and responses between the cellular router and the server. The requests comprise authentication requests that are transmitted to the server from the cellular router. The responses comprise authentication responses that are transmitted to the cellular router from the server. The authentication requests and the authentication responses are to authenticate one or more SIM cards housed in the server. The cellular router authenticates the one or more SIM cards by utilizing the authentication responses to keep maintaining respective cellular connections established using the one or more SIM cards from the server.
    Type: Application
    Filed: May 28, 2021
    Publication date: February 15, 2024
    Applicant: Pismo Labs Technology Limited
    Inventors: Uzair Ahmed Chughtai, Fawad Ahmed, Tomas Seirys, Man Kit Kwan, Al-Amin Quyyum, Yu Yeung, Ka Ho Ho
  • Publication number: 20240057182
    Abstract: The present invention discloses methods and systems for data communication at a primary wireless communication apparatus (WCA) in conjunction with an auxiliary WCA. The primary and the auxiliary WCAs may be connected and each houses at least one subscriber identification module (SIM). When a data packet is to be sent using the primary WCA, a wireless communication module (WCM) of the primary WCA is used. When a data packet is to be sent using the auxiliary WCA, a WCM of the auxiliary WCA is used. When receiving a data packet, the data packet is processed based on the receiving WCA. When a data packet is received through the WCM of the primary WCA, the data packet is processed at the primary WCA. When a data packet is received through the WCM of the auxiliary WCA, the data packet is first sent to the primary WCA and then processed.
    Type: Application
    Filed: October 1, 2023
    Publication date: February 15, 2024
    Applicant: Pismo Labs Technology Limited
    Inventors: Alex Wing Hong Chan, Yu Yeung, King Shan Lam
  • Patent number: 11871212
    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: February 14, 2023
    Date of Patent: January 9, 2024
    Assignee: Pismo Labs Technology Limited
    Inventors: Uzair Ahmed Chughtai, Man Kit Kwan, Yu Yeung
  • Publication number: 20240007844
    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 15, 2023
    Publication date: January 4, 2024
    Applicant: Pismo Labs Technology Limited
    Inventors: Man Kit KWAN, Uzair Ahmed CHUGHTAI, Yu YEUNG
  • Patent number: 11832345
    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: November 11, 2022
    Date of Patent: November 28, 2023
    Assignee: Pismo Labs Technology Limited
    Inventors: Uzair Ahmed Chughtai, Man Kit Kwan, Yu Yeung
  • Publication number: 20230354006
    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: May 28, 2021
    Publication date: November 2, 2023
    Applicant: Pismo Labs Technology Limited
    Inventors: Uzair Ahmed CHUGHTAI, Man Kit KWAN, Yu YEUNG, Fawad AHMED, Tomas SEIRYS, Azim Ul ISLAM, Chun Kit CHAN, Kaho Ho HO
  • Patent number: 11792638
    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: December 28, 2021
    Date of Patent: October 17, 2023
    Assignee: Pismo Labs Technology Limited
    Inventors: Uzair Ahmed Chughtai, Man Kit Kwan, Yu Yeung
  • Patent number: 11758386
    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: November 11, 2022
    Date of Patent: September 12, 2023
    Assignee: Pismo Labs Technology Limited
    Inventors: Uzair Ahmed Chughtai, Man Kit Kwan, Yu Yeung
  • Publication number: 20230199476
    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: February 14, 2023
    Publication date: June 22, 2023
    Applicant: Pismo Labs Technology Limited
    Inventors: Uzair Ahmed Chughtai, Man Kit Kwan, Yu Yeung
  • Publication number: 20230156477
    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: December 28, 2020
    Publication date: May 18, 2023
    Applicant: Pismo Labs Technology Limited
    Inventors: Alex Wing Hong Chan, Ho Ming Chan, Yu Yeung
  • Publication number: 20230071316
    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: November 11, 2022
    Publication date: March 9, 2023
    Applicant: Pismo Labs Technology Limited
    Inventors: Uzair Ahmed Chughtai, Man Kit Kwan, Yu Yeung
  • Publication number: 20230070482
    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: November 11, 2022
    Publication date: March 9, 2023
    Applicant: Pismo Labs Technology Limited
    Inventors: Uzair Ahmed Chughtai, Man Kit Kwan, Yu Yeung
  • Patent number: 11601797
    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: March 28, 2022
    Date of Patent: March 7, 2023
    Assignee: Pismo Labs Technology Limited
    Inventors: Uzair Ahmed Chughtai, Man Kit Kwan, Yu Yeung
  • Patent number: 11563561
    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: Grant
    Filed: January 31, 2020
    Date of Patent: January 24, 2023
    Assignee: MEGACHAIN INC.
    Inventors: Shing Yu Yeung, Clive Richard Wright
  • Publication number: 20230006863
    Abstract: The present invention discloses methods and systems for forward packets received from a SSID at a wireless access point to a VPN. The SSID and VPN are associated. The VPN is created according to a VPN profile. When the VPN is established, the SSID is enabled. When the VPN is not established, the SSID is disabled.
    Type: Application
    Filed: July 17, 2020
    Publication date: January 5, 2023
    Applicant: Pismo Labs Technology Limited
    Inventors: Alex Wing Hong Chan, Yu Yeung, Patrick Ho Wai Sung, Wan Chun Leung, Ka Yee Tsang
  • Publication number: 20230007468
    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: August 31, 2022
    Publication date: January 5, 2023
    Applicant: Pismo Labs Technology Limited
    Inventors: Uzair Ahmed Chughtai, Man Kit Kwan, Yu Yeung