Patents by Inventor Yung Choi-Grogan
Yung Choi-Grogan 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).
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Patent number: 10728772Abstract: Aspects of the subject disclosure may include, for example, obtaining configuration update messages received from neighbor cells of a serving cell of a wireless network, wherein the configuration update messages include dual connectivity capability information of the neighbor cells. The neighbor cells are ranked according to the dual connectivity capability information resulting in a dual connectivity ranking. A target cell of the neighbor cells is selected according to the dual connectivity ranking and a dual connectivity capability of a mobile device, and a dual connectivity service is established according to the dual connectivity ranking. The dual connectivity service includes exchanging user plane messages between the mobile device, a master cell and a secondary cell of the wireless network. Other embodiments are disclosed.Type: GrantFiled: January 7, 2020Date of Patent: July 28, 2020Assignee: AT&T Intellectual Property I, L.P.Inventors: Hongyan Lei, Zhi Cui, Yonghui Tong, Yung Choi-Grogan
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Publication number: 20200186433Abstract: An adaptive coordinator system in a self-organizing network, the system comprising a network coordinator communicating with a policy engine, the policy engine including a dynamic policy that governs at least one microservice, the network coordinator communicating with the at least one microservice; a machine learning tool in communication with the network coordinator and the plural microservices; the network coordinator including a decision algorithm establishing at least one trigger condition based on the dynamic policy, wherein when the network coordinator detects the at least one trigger condition, the network coordinator performs an action; and wherein the network coordinator communicates the action to the machine learning tool to monitor implementation of the at least one microservice according to the action, and wherein the machine learning tool generates a revised action based on implementation of the action on the plural microservices, and wherein the microservice coordinator reports the revised actioType: ApplicationFiled: December 5, 2018Publication date: June 11, 2020Inventors: Zhi CUI, Weihua YE, Yung CHOI-GROGAN
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Publication number: 20200145840Abstract: Aspects of the subject disclosure may include, for example, obtaining configuration update messages received from neighbor cells of a serving cell of a wireless network, wherein the configuration update messages include dual connectivity capability information of the neighbor cells. The neighbor cells are ranked according to the dual connectivity capability information resulting in a dual connectivity ranking. A target cell of the neighbor cells is selected according to the dual connectivity ranking and a dual connectivity capability of a mobile device, and a dual connectivity service is established according to the dual connectivity ranking. The dual connectivity service includes exchanging user plane messages between the mobile device, a master cell and a secondary cell of the wireless network. Other embodiments are disclosed.Type: ApplicationFiled: January 7, 2020Publication date: May 7, 2020Applicant: AT&T Intellectual Property I, L.P.Inventors: Hongyan Lei, Zhi Cui, Yonghui Tong, Yung Choi-Grogan
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Patent number: 10555187Abstract: Aspects of the subject disclosure may include, for example, obtaining configuration update messages received from neighbor cells of a serving cell of a wireless network, wherein the configuration update messages include dual connectivity capability information of the neighbor cells. The neighbor cells are ranked according to the dual connectivity capability information resulting in a dual connectivity ranking. A target cell of the neighbor cells is selected according to the dual connectivity ranking and a dual connectivity capability of a mobile device, and a dual connectivity service is established according to the dual connectivity ranking. The dual connectivity service includes exchanging user plane messages between the mobile device, a master cell and a secondary cell of the wireless network. Other embodiments are disclosed.Type: GrantFiled: June 17, 2019Date of Patent: February 4, 2020Assignee: AT&T Intellectual Property I, L.P.Inventors: Hongyan Lei, Zhi Cui, Yonghui Tong, Yung Choi-Grogan
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Publication number: 20190306728Abstract: Aspects of the subject disclosure may include, for example, obtaining configuration update messages received from neighbor cells of a serving cell of a wireless network, wherein the configuration update messages include dual connectivity capability information of the neighbor cells. The neighbor cells are ranked according to the dual connectivity capability information resulting in a dual connectivity ranking. A target cell of the neighbor cells is selected according to the dual connectivity ranking and a dual connectivity capability of a mobile device, and a dual connectivity service is established according to the dual connectivity ranking. The dual connectivity service includes exchanging user plane messages between the mobile device, a master cell and a secondary cell of the wireless network. Other embodiments are disclosed.Type: ApplicationFiled: June 17, 2019Publication date: October 3, 2019Applicant: AT&T Intellectual Property I, L.P.Inventors: Hongyan Lei, Zhi Cui, Yonghui Tong, Yung Choi-Grogan
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Patent number: 10368253Abstract: Aspects of the subject disclosure may include, for example, determining dual connectivity values for neighbor cells of a serving cell of a wireless network. A dual connectivity capability is determined of a wireless device that engages in wireless communications coordinated by the serving cell. A target cell of the neighbor cells is determined based on a dual connectivity value. Initiation of a dual connectivity service is facilitated based on the wireless device via the target cell, wherein the target cell serves as a master cell of the dual connectivity service, and wherein the dual connectivity service includes exchanging user plane messages between the wireless device, the master cell and a secondary cell of the wireless network. Other embodiments are disclosed.Type: GrantFiled: July 25, 2017Date of Patent: July 30, 2019Assignee: AT&T Intellectual Property I, L.P.Inventors: Hongyan Lei, Zhi Cui, Yonghui Tong, Yung Choi-Grogan
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Patent number: 10334510Abstract: Radio network technology and display thereof can be managed when multiple services and radio network technologies are available to a multi-technology mobile device. Management relies at least in part on a subscriber profile that comprises a network selection profile constructed through market policy, subscriber policy, and application policy for radio technology utilization. Network preference(s) profile is generated on per subscriber, or per subscriber type, basis and is conveyed to a subscriber station over the air. Initial subscriber profile can be delivered at a time of provisioning a multi-technology mobile device, and updated based at least upon subscriber demand, a schedule established by a network operator or service provider, or an event related to coverage area relocation or contracted services. Radio technology preferences and display of associated technologies available to a multi-technology mobile device can be controlled dynamically on a per-call and/or per-application basis.Type: GrantFiled: November 9, 2015Date of Patent: June 25, 2019Assignee: AT&T MOBILITY II LLCInventors: Arthur Brisebois, Sharat Chander, Yung Choi-Grogan
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Publication number: 20190037417Abstract: Aspects of the subject disclosure may include, for example, determining dual connectivity values for neighbor cells of a serving cell of a wireless network. A dual connectivity capability is determined of a wireless device that engages in wireless communications coordinated by the serving cell. A target cell of the neighbor cells is determined based on a dual connectivity value. Initiation of a dual connectivity service is facilitated based on the wireless device via the target cell, wherein the target cell serves as a master cell of the dual connectivity service, and wherein the dual connectivity service includes exchanging user plane messages between the wireless device, the master cell and a secondary cell of the wireless network. Other embodiments are disclosed.Type: ApplicationFiled: July 25, 2017Publication date: January 31, 2019Inventors: Hongyan LEI, Zhi CUI, Yonghui TONG, Yung CHOI-GROGAN
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Patent number: 9807539Abstract: A method and apparatus for performing a software upgrade are disclosed. The method determines a plurality of mobile endpoint devices affected by a wireless network access software upgrade, and schedules a deployment of the wireless network access software upgrade. The method transmits a notification to the plurality of mobile endpoint devices, wherein the notification is configured to cause each of the plurality of mobile endpoint devices to store user settings in a memory of each of the plurality of mobile endpoint devices. The method downloads the wireless network access software upgrade wirelessly to the plurality of mobile endpoint devices, wherein the wireless network access software upgrade is configured to cause each of the plurality of mobile endpoint devices to install the wireless network access software upgrade and to restore the user settings from the memory of each of the plurality of mobile endpoint devices.Type: GrantFiled: December 30, 2016Date of Patent: October 31, 2017Assignee: AT&T MOBILITY II LLCInventors: Yung Choi-Grogan, Jun Shen, Ming Zhang
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Patent number: 9716963Abstract: Utilization of radio network technology and display thereof are managed when multiple services and radio network technologies are available to a multi-technology mobile device. The management relies at least in part on a subscriber profile that comprises a network selection profile constructed through market policy, subscriber policy, and application policy for radio technology utilization. Network preference(s) profile is generated on per subscriber, or per subscriber type, basis and is conveyed to a subscriber station over the air. Initial subscriber profile can be delivered at a time of provisioning a multi-technology mobile device, and updated based at least upon subscriber demand, a schedule established by a network operator or service provider, or an event related to coverage area relocation or contracted services. Radio technology preferences and display of associated technologies available to a multi-technology mobile device can be dynamically controlled on a per-call and/or per-application basis.Type: GrantFiled: January 26, 2016Date of Patent: July 25, 2017Assignee: AT&T MOBILITY II LLCInventors: Arthur Brisebois, Sharat Chander, Yung Choi-Grogan
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Publication number: 20170111753Abstract: A method and apparatus for performing a software upgrade are disclosed. The method determines a plurality of mobile endpoint devices affected by a wireless network access software upgrade, and schedules a deployment of the wireless network access software upgrade. The method transmits a notification to the plurality of mobile endpoint devices, wherein the notification is configured to cause each of the plurality of mobile endpoint devices to store user settings in a memory of each of the plurality of mobile endpoint devices. The method downloads the wireless network access software upgrade wirelessly to the plurality of mobile endpoint devices, wherein the wireless network access software upgrade is configured to cause each of the plurality of mobile endpoint devices to install the wireless network access software upgrade and to restore the user settings from the memory of each of the plurality of mobile endpoint devices.Type: ApplicationFiled: December 30, 2016Publication date: April 20, 2017Inventors: Yung Choi-Grogan, Jun Shen, Ming Zhang
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Patent number: 9557985Abstract: A method and apparatus for performing a software upgrade are disclosed. The method determines a plurality of mobile endpoint devices affected by a wireless network access software upgrade, and schedules a deployment of the wireless network access software upgrade. The method transmits a notification to the plurality of mobile endpoint devices, wherein the notification is configured to cause each of the plurality of mobile endpoint devices to store user settings in a memory of each of the plurality of mobile endpoint devices. The method downloads the wireless network access software upgrade wirelessly to the plurality of mobile endpoint devices, wherein the wireless network access software upgrade is configured to cause each of the plurality of mobile endpoint devices to install the wireless network access software upgrade and to restore the user settings from the memory of each of the plurality of mobile endpoint devices.Type: GrantFiled: February 15, 2016Date of Patent: January 31, 2017Assignee: AT&T Mobility II LLCInventors: Yung Choi-Grogan, Jun Shen, Ming Zhang
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Publication number: 20160162282Abstract: A method and apparatus for performing a software upgrade are disclosed. The method determines a plurality of mobile endpoint devices affected by a wireless network access software upgrade, and schedules a deployment of the wireless network access software upgrade. The method transmits a notification to the plurality of mobile endpoint devices, wherein the notification is configured to cause each of the plurality of mobile endpoint devices to store user settings in a memory of each of the plurality of mobile endpoint devices. The method downloads the wireless network access software upgrade wirelessly to the plurality of mobile endpoint devices, wherein the wireless network access software upgrade is configured to cause each of the plurality of mobile endpoint devices to install the wireless network access software upgrade and to restore the user settings from the memory of each of the plurality of mobile endpoint devices.Type: ApplicationFiled: February 15, 2016Publication date: June 9, 2016Inventors: YUNG CHOI-GROGAN, JUN SHEN, MING ZHANG
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Publication number: 20160157042Abstract: Utilization of radio network technology and display thereof are managed when multiple services and radio network technologies are available to a multi-technology mobile device. The management relies at least in part on a subscriber profile that comprises a network selection profile constructed through market policy, subscriber policy, and application policy for radio technology utilization. Network preference(s) profile is generated on per subscriber, or per subscriber type, basis and is conveyed to a subscriber station over the air. Initial subscriber profile can be delivered at a time of provisioning a multi-technology mobile device, and updated based at least upon subscriber demand, a schedule established by a network operator or service provider, or an event related to coverage area relocation or contracted services. Radio technology preferences and display of associated technologies available to a multi-technology mobile device can be dynamically controlled on a per-call and/or per-application basis.Type: ApplicationFiled: January 26, 2016Publication date: June 2, 2016Inventors: Arthur Brisebois, Sharat Chander, Yung Choi-Grogan
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Patent number: 9282421Abstract: Utilization of radio network technology and display thereof are managed when multiple services and radio network technologies are available to a multi-technology mobile device. The management relies at least in part on a subscriber profile that comprises a network selection profile constructed through market policy, subscriber policy, and application policy for radio technology utilization. Network preference(s) profile is generated on per subscriber, or per subscriber type, basis and is conveyed to a subscriber station over the air. Initial subscriber profile can be delivered at a time of provisioning a multi-technology mobile device, and updated based at least upon subscriber demand, a schedule established by a network operator or service provider, or an event related to coverage area relocation or contracted services. Radio technology preferences and display of associated technologies available to a multi-technology mobile device can be dynamically controlled on a per-call and/or per-application basis.Type: GrantFiled: August 15, 2013Date of Patent: March 8, 2016Assignee: AT&T Mobility II LLCInventors: Arthur Brisebois, Sharat Chander, Yung Choi-Grogan
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Publication number: 20160066258Abstract: Radio network technology and display thereof can be managed when multiple services and radio network technologies are available to a multi-technology mobile device. Management relies at least in part on a subscriber profile that comprises a network selection profile constructed through market policy, subscriber policy, and application policy for radio technology utilization. Network preference(s) profile is generated on per subscriber, or per subscriber type, basis and is conveyed to a subscriber station over the air. Initial subscriber profile can be delivered at a time of provisioning a multi-technology mobile device, and updated based at least upon subscriber demand, a schedule established by a network operator or service provider, or an event related to coverage area relocation or contracted services. Radio technology preferences and display of associated technologies available to a multi-technology mobile device can be controlled dynamically on a per-call and/or per-application basis.Type: ApplicationFiled: November 9, 2015Publication date: March 3, 2016Inventors: Arthur Brisebois, Sharat Chander, Yung Choi-Grogan
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Patent number: 9264889Abstract: A method and apparatus for performing a software upgrade are disclosed. The method determines a plurality of mobile endpoint devices affected by a wireless network access software upgrade, and schedules a deployment of the wireless network access software upgrade. The method transmits a notification to the plurality of mobile endpoint devices, wherein the notification is configured to cause each of the plurality of mobile endpoint devices to store user settings in a memory of each of the plurality of mobile endpoint devices. The method downloads the wireless network access software upgrade wirelessly to the plurality of mobile endpoint devices, wherein the wireless network access software upgrade is configured to cause each of the plurality of mobile endpoint devices to install the wireless network access software upgrade and to restore the user settings from the memory of each of the plurality of mobile endpoint devices.Type: GrantFiled: April 20, 2015Date of Patent: February 16, 2016Assignee: AT&T Mobility II, LLCInventors: Yung Choi-Grogan, Jun Shen, Ming Zhang
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Patent number: 9215307Abstract: Radio network technology and display thereof can be managed when multiple services and radio network technologies are available to a multi-technology mobile device. Management relies at least in part on a subscriber profile that comprises a network selection profile constructed through market policy, subscriber policy, and application policy for radio technology utilization. Network preference(s) profile is generated on per subscriber, or per subscriber type, basis and is conveyed to a subscriber station over the air. Initial subscriber profile can be delivered at a time of provisioning a multi-technology mobile device, and updated based at least upon subscriber demand, a schedule established by a network operator or service provider, or an event related to coverage area relocation or contracted services. Radio technology preferences and display of associated technologies available to a multi-technology mobile device can be dynamically controlled on a per-call and/or per-application basis.Type: GrantFiled: November 7, 2014Date of Patent: December 15, 2015Assignee: AT&T MOBILITY II LLCInventors: Arthur Brisebois, Sharat Chander, Yung Choi-Grogan
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Publication number: 20150230081Abstract: A method and apparatus for performing a software upgrade are disclosed. The method determines a plurality of mobile endpoint devices affected by a wireless network access software upgrade, and schedules a deployment of the wireless network access software upgrade. The method transmits a notification to the plurality of mobile endpoint devices, wherein the notification is configured to cause each of the plurality of mobile endpoint devices to store user settings in a memory of each of the plurality of mobile endpoint devices. The method downloads the wireless network access software upgrade wirelessly to the plurality of mobile endpoint devices, wherein the wireless network access software upgrade is configured to cause each of the plurality of mobile endpoint devices to install the wireless network access software upgrade and to restore the user settings from the memory of each of the plurality of mobile endpoint devices.Type: ApplicationFiled: April 20, 2015Publication date: August 13, 2015Inventors: YUNG CHOI-GROGAN, Jun Shen, Ming Zhang
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Patent number: 9049631Abstract: Systems, methods, and apparatus that select a radio access technology based on a usage history are presented herein. A recording component can record, based on a first use of a wireless communication network, information identifying a radio access technology associated with the first use. A selection component can select, in response to receiving a request for a second use of the wireless communication network, the radio access technology for the second use based on the information. A transfer component can determine whether a request for a handover is based on a wireless service coverage. Further, the transfer component can determine whether a request for a reselection is based on the wireless service coverage. Moreover, the selection component can select another radio access technology for the second use in response to the request being based on the wireless service coverage.Type: GrantFiled: July 26, 2011Date of Patent: June 2, 2015Assignee: AT&T MOBILITY II LLCInventors: Yung Choi-Grogan, Jun Shen, Ming Zhang