Patents by Inventor Yong Seok Joo

Yong Seok Joo 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: 20230319693
    Abstract: Network side beacon reports (NSBRs) may be generated based on probe signals received from one or more client devices (CDs) in a wireless network. Once enabled, an NSBR mode is configured to generate NSBRs remotely from a CD. When in the NSBR mode, an NSBR may be generated based on compiled probe signal parameters associated with one or more probe signals received from the CD.
    Type: Application
    Filed: June 2, 2023
    Publication date: October 5, 2023
    Applicant: Cisco Technology, Inc.
    Inventors: Ta Chien LIN, Vishal Satyendra DESAI, Yong Seok JOO
  • Patent number: 11696221
    Abstract: Network side beacon reports (NSBRs) may be generated based on probe signals received from one or more client devices (CDs) in a wireless network. Once enabled, an NSBR mode is configured to generate NSBRs remotely from a CD. When in the NSBR mode, an NSBR may be generated based on compiled probe signal parameters associated with one or more probe signals received from the CD.
    Type: Grant
    Filed: February 4, 2021
    Date of Patent: July 4, 2023
    Assignee: Cisco Technology, Inc.
    Inventors: Ta Chien Lin, Vishal Satyendra Desai, Yong Seok Joo
  • Publication number: 20220248307
    Abstract: Network side beacon reports (NSBRs) may be generated based on probe signals received from one or more client devices (CDs) in a wireless network. Once enabled, an NSBR mode is configured to generate NSBRs remotely from a CD. When in the NSBR mode, an NSBR may be generated based on compiled probe signal parameters associated with one or more probe signals received from the CD.
    Type: Application
    Filed: February 4, 2021
    Publication date: August 4, 2022
    Applicant: Cisco Technology, Inc.
    Inventors: Ta Chien LIN, Vishal Satyendra DESAI, Yong Seok JOO
  • Patent number: 10715438
    Abstract: An access point that provides link aggregation is described. During operation, this access point receives a message that may include a Dynamic Host Configuration Protocol (DHCP) response with an Internet protocol (IP) address of a gateway for an electronic device to access a network and a media access control (MAC) address of the electronic device. Based on the MAC address and/or at least a characteristic of the electronic device (such as a configuration, a capability and/or an operating system of the electronic device), the access point may determine a different IP address of another gateway for the electronic device to access the network. Moreover, the access point may modify the DHCP response by substituting the IP address of the other gateway for the IP address of gateway in a modified DHCP response. Next, the access point provides the modified DHCP response to the electronic device.
    Type: Grant
    Filed: August 23, 2019
    Date of Patent: July 14, 2020
    Assignee: ARRIS Enterprises LLC
    Inventors: Venkat Chirreddy, Yun Wu, Gun Li, Ta-Chien Lin, Yong Seok Joo
  • Publication number: 20190379602
    Abstract: An access point that provides link aggregation is described. During operation, this access point receives a message that may include a Dynamic Host Configuration Protocol (DHCP) response with an Internet protocol (IP) address of a gateway for an electronic device to access a network and a media access control (MAC) address of the electronic device. Based on the MAC address and/or at least a characteristic of the electronic device (such as a configuration, a capability and/or an operating system of the electronic device), the access point may determine a different IP address of another gateway for the electronic device to access the network. Moreover, the access point may modify the DHCP response by substituting the IP address of the other gateway for the IP address of gateway in a modified DHCP response. Next, the access point provides the modified DHCP response to the electronic device.
    Type: Application
    Filed: August 23, 2019
    Publication date: December 12, 2019
    Inventors: Venkat Chirreddy, Yun Wu, Gun Li, Ta-Chien Lin, Yong Seok Joo
  • Patent number: 10432525
    Abstract: An access point that provides link aggregation is described. During operation, this access point receives a message that may include a Dynamic Host Configuration Protocol (DHCP) response with an Internet protocol (IP) address of a gateway for an electronic device to access a network and a media access control (MAC) address of the electronic device. Based on the MAC address and/or at least a characteristic of the electronic device (such as a configuration, a capability and/or an operating system of the electronic device), the access point may determine a different IP address of another gateway for the electronic device to access the network. Moreover, the access point may modify the DHCP response by substituting the IP address of the other gateway for the IP address of gateway in a modified DHCP response. Next, the access point provides the modified DHCP response to the electronic device.
    Type: Grant
    Filed: November 8, 2018
    Date of Patent: October 1, 2019
    Assignee: ARRIS Enterprises LLC
    Inventors: Venkat Chirreddy, Yun Wu, Gun Li, Ta-Chien Lin, Yong Seok Joo
  • Publication number: 20190075052
    Abstract: An access point that provides link aggregation is described. During operation, this access point receives a message that may include a Dynamic Host Configuration Protocol (DHCP) response with an Internet protocol (IP) address of a gateway for an electronic device to access a network and a media access control (MAC) address of the electronic device. Based on the MAC address and/or at least a characteristic of the electronic device (such as a configuration, a capability and/or an operating system of the electronic device), the access point may determine a different IP address of another gateway for the electronic device to access the network. Moreover, the access point may modify the DHCP response by substituting the IP address of the other gateway for the IP address of gateway in a modified DHCP response. Next, the access point provides the modified DHCP response to the electronic device.
    Type: Application
    Filed: November 8, 2018
    Publication date: March 7, 2019
    Inventors: Venkat Chirreddy, Yun Wu, Gun Li, Ta-Chien Lin, Yong Seok Joo
  • Patent number: 10158569
    Abstract: An access point that provides link aggregation is described. During operation, this access point receives a message that may include a Dynamic Host Configuration Protocol (DHCP) response with an Internet protocol (IP) address of a gateway for an electronic device to access a network and a media access control (MAC) address of the electronic device. Based on the MAC address and/or at least a characteristic of the electronic device (such as a configuration, a capability and/or an operating system of the electronic device), the access point may determine a different IP address of another gateway for the electronic device to access the network. Moreover, the access point may modify the DHCP response by substituting the IP address of the other gateway for the IP address of gateway in a modified DHCP response. Next, the access point provides the modified DHCP response to the electronic device.
    Type: Grant
    Filed: March 8, 2017
    Date of Patent: December 18, 2018
    Assignee: ARRIS Enterprises LLC
    Inventors: Venkat Chirreddy, Yun Wu, Gun Li, Ta-Chien Lin, Yong Seok Joo
  • Publication number: 20180262428
    Abstract: An access point that provides link aggregation is described. During operation, this access point receives a message that may include a Dynamic Host Configuration Protocol (DHCP) response with an Internet protocol (IP) address of a gateway for an electronic device to access a network and a media access control (MAC) address of the electronic device. Based on the MAC address and/or at least a characteristic of the electronic device (such as a configuration, a capability and/or an operating system of the electronic device), the access point may determine a different IP address of another gateway for the electronic device to access the network. Moreover, the access point may modify the DHCP response by substituting the IP address of the other gateway for the IP address of gateway in a modified DHCP response. Next, the access point provides the modified DHCP response to the electronic device.
    Type: Application
    Filed: March 8, 2017
    Publication date: September 13, 2018
    Applicant: Arris Enterprises LLC
    Inventors: Venkat Chirreddy, Yun Wu, Gun Li, Ta-Chien Lin, Yong Seok Joo
  • Patent number: 9787502
    Abstract: Embodiments of the present technology provide out-of-band captive portal devices, networks, and methods. An example of a method includes executing a redirection of a client request for network access to a captive portal login, initiating an association between the wireless controller and the client, receiving authentication credentials of client from the captive portal login, negotiating a change of authorization with a wireless controller in accordance with RFC 5176 protocol, wherein the controller includes a mapping to a captive portal Internet Protocol (IP) address, and redirecting the client to a URL specified in the client request for network access.
    Type: Grant
    Filed: March 17, 2016
    Date of Patent: October 10, 2017
    Assignee: Extreme Networks, Inc.
    Inventors: Seung Bong Han, Yong Seok Joo, Binoj Pattathiparambil Gangadharan
  • Publication number: 20160211991
    Abstract: Embodiments of the present technology provide out-of-band captive portal devices, networks, and methods. An example of a method includes executing a redirection of a client request for network access to a captive portal login, initiating an association between the wireless controller and the client, receiving authentication credentials of client from the captive portal login, negotiating a change of authorization with a wireless controller in accordance with RFC 5176 protocol, wherein the controller includes a mapping to a captive portal Internet Protocol (IP) address, and redirecting the client to a URL specified in the client request for network access.
    Type: Application
    Filed: March 17, 2016
    Publication date: July 21, 2016
    Applicant: Avaya Inc.
    Inventors: Seung Bong HAN, Yong Seok JOO, Binoj Pattathiparambil GANGADHARAN
  • Patent number: 9294920
    Abstract: Embodiments of the present technology provide out-of-band captive portal devices, networks, and methods. An example of a method includes executing a redirection of a client request for network access to a captive portal login, initiating an association between the wireless controller and the client, receiving authentication credentials of client from the captive portal login, negotiating a change of authorization with a wireless controller in accordance with RFC 5176 protocol, wherein the controller includes a mapping to a captive portal Internet Protocol (IP) address, and redirecting the client to a URL specified in the client request for network access.
    Type: Grant
    Filed: September 21, 2013
    Date of Patent: March 22, 2016
    Assignee: Avaya Inc.
    Inventors: Seung Bong Han, Yong Seok Joo, Binoj Pattathiparambil Gangadharan
  • Publication number: 20150089592
    Abstract: Embodiments of the present technology provide out-of-band captive portal devices, networks, and methods. An example of a method includes executing a redirection of a client request for network access to a captive portal login, initiating an association between the wireless controller and the client, receiving authentication credentials of client from the captive portal login, negotiating a change of authorization with a wireless controller in accordance with RFC 5176 protocol, wherein the controller includes a mapping to a captive portal Internet Protocol (IP) address, and redirecting the client to a URL specified in the client request for network access.
    Type: Application
    Filed: September 21, 2013
    Publication date: March 26, 2015
    Inventors: Seung Bong Han, Yong Seok Joo, Binoj Pattathiparambil Gangadharan