Patents by Inventor Priscilla Lau

Priscilla Lau 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: 10779353
    Abstract: A device may receive a request to establish a packet data network (PDN) session for a user device. The device may provide a first instruction to establish the PDN session for the user device with a temporary default bearer based on receiving the request. The temporary default bearer may be maintained for less than a duration of the PDN session. The device may receive an indication to release the temporary default bearer after providing the first instruction to establish the PDN session. The device may provide a second instruction to release the temporary default bearer and maintain one or more signaling sessions associated with the PDN session based on receiving the indication to release the temporary default bearer. The one or more signaling sessions, associated with the PDN session, may be maintained after the temporary default bearer has been released.
    Type: Grant
    Filed: October 3, 2018
    Date of Patent: September 15, 2020
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Priscilla Lau, Wing-Cheong V. Yeung, Emerando M. Delos Reyes, Niranjan B. Avula
  • Publication number: 20200280917
    Abstract: A network device associated with a wireless network receives a network service-related request from a user device. The network device accesses a service profile associated with the user device to determine if the service profile includes preemptive power saving mode (PSM) data that is designated for preempting any user device-requested or network-requested power saving modes at the user device. The network device allocates, if the service profile includes the preemptive PSM data, preemptive PSM timers to the user device based on the preemption PSM data. The network device sends, in response to the network service-related request, an acceptance message to the user device that includes the preemptive PSM timers for use by the user device in executing a power saving mode.
    Type: Application
    Filed: February 28, 2019
    Publication date: September 3, 2020
    Inventors: Suzann Hua, Sudhakar Reddy Patil, Ye Huang, Priscilla Lau
  • Patent number: 10764744
    Abstract: Systems and method are provided to reduce redundant data transfers for service profiles within a wireless core network. A network device in the core network receives, from a mobility management entity (MME), a user profile request. The user profile request includes a user identifier for an end device. The network device determines that a user profile corresponding to the user identifier includes a shared service profile and determines, when the user profile includes a shared service profile, whether the MME has stored the shared service profile. When the MME has not stored the shared service profile, the network device sends, to the MME, the shared service profile and a shared profile identifier for the shared service profile. The network device sends, to the MME, a response to the user profile request, the response including the user identifier and the shared profile identifier for the shared service profile.
    Type: Grant
    Filed: June 29, 2018
    Date of Patent: September 1, 2020
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Suzann Hua, Priscilla Lau, Sudhakar Reddy Patil
  • Publication number: 20200213922
    Abstract: A system may be configured to identify that a user device is connected to a first radio access network (“RAN”), via a first technology; and to identify that the user device is capable of accessing a second RAN, via a second technology. The system may further be configured to instruct the user device to concurrently connect to the second RAN and the first RAN, send or receive a first type of traffic via the first RAN, and send or receive a second type of traffic via the second RAN.
    Type: Application
    Filed: March 9, 2020
    Publication date: July 2, 2020
    Applicants: Cellco Partnership d/b/a Verizon Wireless, Verizon Patent and Licensing Inc.
    Inventors: Priscilla Lau, Patricia R. Chang, Arda Aksu, Jay J. Lee, Lalit R. Kotecha, Thomas H. Tan, Maria G. Lam, Steven R. Rados, John F. Macias, Derek Hongwei Bao
  • Publication number: 20200204962
    Abstract: Systems and methods described herein provide routing determinations for MT-SMS-over-NAS in core networks that support 5G and legacy systems. A network device stores routing priority data for multiple short message service (SMS) delivery methods in the core network. The network device receives, from a first network element, a delivery request for a mobile-terminated (MT) SMS message directed to an end device and sends, in response, a query to a second network element. The query requests a short message service function (SMSF) address for an SMSF in the core network with which the end device is registered. The network device receives a response to the query and selects, based on the response and the stored routing priority data, an SMS delivery method for the MT SMS message. The network device sends, to a third network element, routing instructions for the MT SMS message based on the selected SMS delivery method.
    Type: Application
    Filed: December 21, 2018
    Publication date: June 25, 2020
    Inventors: Suzann Hua, Priscilla Lau, Sudhakar Reddy Patil
  • Patent number: 10692505
    Abstract: A mobile device may receive user input for requesting personal information for a subject in proximity of a mobile device and based on the user input, selecting one of available functions. The functions may include a first function for obtaining personal information using a first identifier. The functions may also include a second function for obtaining the personal information using the first identifier. The mobile device may output the personal information as an image to a display or as speech to speaker.
    Type: Grant
    Filed: April 30, 2018
    Date of Patent: June 23, 2020
    Assignees: CELLCO PARTNERSHIP, VERIZON PATENT AND LICENSING INC.
    Inventors: Donna L. Polehn, Lalit R. Kotecha, Patricia R. Chang, Deepak Kakadia, John F. Macias, Priscilla Lau, Yee Sin Chan, David Chiang, Thomas W. Haynes
  • Publication number: 20200195732
    Abstract: A method for endpoint device service scaling may include identifying, at a repository device, an endpoint device that is attached to a network; and determining, at the repository device, whether the endpoint device is connected to an external display. The method may include determining, at the repository device, profile data associated with the external display in response to determining that the endpoint device is connected to an external display; and identifying, at the repository device, a connection that provides network access to the endpoint device. The method may further include specifying a service based on at least one of the profile data or the identified connection.
    Type: Application
    Filed: December 13, 2018
    Publication date: June 18, 2020
    Inventors: Sagiv Draznin, Patricia R. Chang, Maria G. Lam, Priscilla Lau
  • Publication number: 20200196203
    Abstract: A method, a device, and a non-transitory storage medium are described in which a mobile edge computing handover service is provided. The mobile edge computing handover service provides for the prospective provisioning of a target mobile edge computing network based on mobility information pertaining to an end device. The mobile edge computing handover service includes managing the provisioning of the application or service, content, and context information in relation to a source mobile edge computing network and the target mobile edge computing network.
    Type: Application
    Filed: December 17, 2018
    Publication date: June 18, 2020
    Inventors: Jin Yang, Sagiv Draznin, Patricia R. Chang, Lalit R. Kotecha, Arda Aksu, Arvind Aggarwal, Maria G. Lam, Priscilla Lau
  • Patent number: 10686723
    Abstract: A method for determining a Quality of Service (QoS) policy can be based on requested bandwidth. The method may initially receive a connection request which includes a requested bandwidth that corresponds to an application. The method may then determine a policy for an application data flow associated with the application based on the connection request. A bandwidth designation, which is based on the requested bandwidth, may be assigned to the application data flow based on the determined policy. Finally, the policy and the bandwidth designation may be provided so that a bearer can be assigned.
    Type: Grant
    Filed: September 20, 2017
    Date of Patent: June 16, 2020
    Assignees: Verizon Patent and Licensing Inc., Celico Partnership
    Inventors: Deepak Kakadia, Donna L. Polehn, Lalit R. Kotecha, Priscilla Lau, David Chiang, Arda Aksu, Maria G. Lam
  • Publication number: 20200163049
    Abstract: A computer device may include a processor configured to detect a condition to page a user equipment (UE) device, retrieve mobility category information associated with the UE device from a mobility database, and use the retrieved mobility category information to determine a paging policy. The computer device may be further configured to select a number of base station cells to which the computer device is to send a paging message based on the determined paging policy and page the UE device using the selected number of base station cells.
    Type: Application
    Filed: January 10, 2020
    Publication date: May 21, 2020
    Inventors: Priscilla Lau, Suzann Hua, Brian Olson
  • Patent number: 10660067
    Abstract: A system described herein may provide a mechanism for efficiently delivering messages to a User Equipment (“UE”) associated with a wireless telecommunications network, such as a UE that is frequently in an inactive state. A message for the UE may be received and buffered. Once the network determines that the UE has transitioned from the inactive state to the active state (e.g., as detected by a Mobility Management Entity (“MME”) or an Access and Mobility Management Function (“AMF”)), the buffered message may be provided to the UE using control plane signaling.
    Type: Grant
    Filed: August 28, 2018
    Date of Patent: May 19, 2020
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Ye Huang, Yee Sin Chan, Craig A. Barth, Priscilla Lau, Lei Song
  • Publication number: 20200120721
    Abstract: Systems and methods are provided for network slice selection during an initial connection. A wireless station receives, from a core network device, network slice data for each network slice available via the wireless station, wherein the network slice data includes a slice identifier and corresponding slice characteristics for each network slice. The wireless station receives, from a user equipment (UE) device, a registration request message that indicates a network slice characteristic required by an application being executed on UE device. The wireless station selects, based on the network slice data from the core network device and the network slice characteristic from the UE device, one of the slice identifiers for servicing the UE device.
    Type: Application
    Filed: October 11, 2018
    Publication date: April 16, 2020
    Inventors: Priscilla Lau, Arvind Aggarwal, Lalit R. Kotecha, Patricia R. Chang, Jin Yang, Sagiv Draznin
  • Publication number: 20200120182
    Abstract: A method, a device, and a non-transitory storage medium are described in which a mobile edge computing service is provided. The mobile edge computing service provides for the hosting of a function of an application in a mobile edge computer network, and another function of the application to be hosted in a network external from the mobile edge computer network. The mobile edge computing service includes an on-boarding service that obtains subscription information and policies. The mobile edge computing service also includes network resource availability and security measure verifications.
    Type: Application
    Filed: October 10, 2018
    Publication date: April 16, 2020
    Inventors: Lalit R. Kotecha, Sagiv Draznin, Priscilla Lau, Arda Aksu
  • Patent number: 10624012
    Abstract: A system may be configured to identify that a user device is connected to a first radio access network (“RAN”), via a first technology; and to identify that the user device is capable of accessing a second RAN, via a second technology. The system may further be configured to instruct the user device to concurrently connect to the second RAN and the first RAN, send or receive a first type of traffic via the first RAN, and send or receive a second type of traffic via the second RAN.
    Type: Grant
    Filed: July 18, 2018
    Date of Patent: April 14, 2020
    Assignees: CELLCO PARTNERSHIP, VERIZON PATENT AND LICENSING INC.
    Inventors: Priscilla Lau, Patricia R. Chang, Arda Aksu, Jay J. Lee, Lalit R. Kotecha, Thomas H. Tan, Maria G. Lam, Steven R. Rados, John F. Macias, Derek Hongwei Bao
  • Publication number: 20200077361
    Abstract: A system described herein may provide a mechanism for efficiently delivering messages to a User Equipment (“UE”) associated with a wireless telecommunications network, such as a UE that is frequently in an inactive state. A message for the UE may be received and buffered. Once the network determines that the UE has transitioned from the inactive state to the active state (e.g., as detected by a Mobility Management Entity (“MME”) or an Access and Mobility Management Function (“AMF”)), the buffered message may be provided to the UE using control plane signaling.
    Type: Application
    Filed: August 28, 2018
    Publication date: March 5, 2020
    Inventors: Ye Huang, Yee Sin Chan, Craig A. Barth, Priscilla Lau, Lei Song
  • Patent number: 10567446
    Abstract: A method, a device, and a non-transitory storage medium are provided to receive from an end device, a session establishment message pertaining to a voice service that restricts the end device to place a voice call to and receive a voice call from a designated call center; replace a uniform resource identifier of the designated call center included in the session establishment message, with an enterprise identifier included in subscription data pertaining to the end device; select, based on the enterprise identifier, another network device to transmit the session establishment message; and transmit the session establishment message to another device based on the selection.
    Type: Grant
    Filed: October 16, 2018
    Date of Patent: February 18, 2020
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Rezwanul Azim, Priscilla Lau, Emerando M. Delos Reyes, Suzann Hua, Wing-Cheong V. Yeung
  • Patent number: 10560918
    Abstract: A computer device may include a memory storing instructions and processor configured to execute the instructions to detect a condition to page a user equipment (UE) device, retrieve mobility category information associated with the UE device from a mobility database, and use the retrieved mobility category information to determine a paging policy. The computer device may be further configured to select a number of base station cells to which the computer device is to send a paging message based on the determined paging policy and page the UE device using the selected number of base station cells.
    Type: Grant
    Filed: November 16, 2018
    Date of Patent: February 11, 2020
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Priscilla Lau, Suzann Hua, Brian Olson
  • Publication number: 20200045632
    Abstract: A method, a device, and a non-transitory storage medium provide an eDRX service that may be implemented for idle mode and/or connected mode of an end device. A network device stores eDRX data as a part of subscription data. The network device may provide the eDRX data to another network device that manages eDRX for end devices. The eDRX data may indicate to use global default eDRX timer values, subscriber-based eDRX timer values, ranges of eDRX timer values, and single-valued eDRX timer values. Each type of eDRX timer value may be provisioned on a per end device basis, a per radio access technology type basis, and/or a per application type basis.
    Type: Application
    Filed: October 9, 2019
    Publication date: February 6, 2020
    Inventors: Priscilla Lau, Suzann Hua, Lily Zhu, Xin Wang, Jeremy Nacer
  • Patent number: 10542459
    Abstract: A computing device may include a memory configured to store instructions and a processor configured to execute the instructions to receive a message from a user equipment (UE) device via a Mobility Management Entity (MME), wherein the computing device is configured as a Service Capability Exposure Function (SCEF) device. The processor may be further configured to identify an application server associated with the message based on one or more application server identifiers included in the received message; map uplink data, included in the received message and associated with the identified application server, to an application programming interface (API) associated with the identified application server; and send the mapped uplink data to the identified application server using the API associated with the identified application server.
    Type: Grant
    Filed: March 17, 2017
    Date of Patent: January 21, 2020
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Suzann Hua, Sudhakar Reddy Patil, Ye Huang, Priscilla Lau
  • Publication number: 20200008046
    Abstract: Systems and method are provided to reduce redundant data transfers for service profiles within a wireless core network. A network device in the core network receives, from a mobility management entity (MME), a user profile request. The user profile request includes a user identifier for an end device. The network device determines that a user profile corresponding to the user identifier includes a shared service profile and determines, when the user profile includes a shared service profile, whether the MME has stored the shared service profile. When the MME has not stored the shared service profile, the network device sends, to the MME, the shared service profile and a shared profile identifier for the shared service profile. The network device sends, to the MME, a response to the user profile request, the response including the user identifier and the shared profile identifier for the shared service profile.
    Type: Application
    Filed: June 29, 2018
    Publication date: January 2, 2020
    Inventors: Suzann Hua, Priscilla Lau, Sudhakar Reddy Patil