Patents by Inventor Ta-yan Siu

Ta-yan Siu 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: 20190159116
    Abstract: Apparatuses and methods for a wireless communication device having a first Subscriber Identity Module (SIM) and a second SIM to manage communication via the first SIM and the second SIM, the method includes, but not limited to, registering the first subscription to a first Public Land Mobile Network (PLMN), wherein the first PLMN is associated with at least one parameter, identifying a second PLMN for the second subscription based on the at least one parameter, and registering the second subscription to the second PLMN.
    Type: Application
    Filed: April 27, 2016
    Publication date: May 23, 2019
    Inventors: Xuepan GUAN, Ta-Yan Siu, Tim Liou, Haizhou Liu, Xiaoyu Li, Lu Bai, Yan Zhang, Xiaojian Long, Gaoshan Li, Xiaopeng Li
  • Patent number: 9456337
    Abstract: Methods and apparatus for wireless communication in a wireless communication network include maintaining a Public Land Mobile Network (PLMN) list and receiving an information request from a network, wherein the information request is associated with configuration parameters associated with the PLMN list. Aspects of the methods and apparatus configuring the UE based on the configuration parameters associated with the PLMN list. Aspects also include replying to the network that the UE is configured with the configuration parameters associated with the PLMN list.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: September 27, 2016
    Assignee: QUALCOMM Incorporated
    Inventors: Daniel Amerga, Qingxin Chen, Srivatsa V. Chivukula, Thawatt Gopal, Krishna Rao Mandadapu, Nitin Pant, Kiran KishanRao Patil, Sunil Suresh Patil, Shyamal Ramachandran, Swaminathan Sureshchandran, Ta Yan Siu, Venkata G. Potnuru
  • Patent number: 9444816
    Abstract: Disclosed is an apparatus, system, and method to continuously authenticate a user of a mobile device. The mobile device includes a user interface, a transceiver, a microphone, and processor. The processor continuously samples a user's voice from the microphone during a call by obtaining voice snippets on a pre-defined periodic basis or on a random basis. The processor further compares the sampled voice from the microphone to a stored voice to authenticate a valid user, wherein if the sampled voice matches the stored voice for a valid user, functionality of the mobile device continues. On the other hand, if the sampled voice does not match the stored voice for a valid user, functionality of the mobile device is locked.
    Type: Grant
    Filed: March 30, 2011
    Date of Patent: September 13, 2016
    Assignee: QUALCOMM Incorporated
    Inventors: Todd J. Johnsgard, Ta-yan Siu, Guangming Shi
  • Patent number: 9386526
    Abstract: Certain aspects of the present disclosure present methods and apparatus for selecting a power saving mode for a mobile station (MS) in a wireless network. The power saving mode may be selected based on the traffic that is observed at the MS in a predefined duration. Once low overall data traffic is observed, the device may enter a first low power state. If data traffic of a particular type (e.g., not for management or maintenance purposes) is not observed for a predetermined duration, the device may enter a second low power state (deeper than the first low power state).
    Type: Grant
    Filed: October 31, 2011
    Date of Patent: July 5, 2016
    Assignee: QUALCOMM Incorporated
    Inventors: Yu Wang, Kuo-Chun Lee, Guangming Shi, Tom Chin, Ta-yan Siu
  • Patent number: 9204292
    Abstract: An open service provisioning method may be implemented by a terminal. The method may include receiving a customer's selection of a first-time network access provider and network service provider (NAP/NSP). The method may also include establishing a connection with the first-time NAP/NSP. The method may also include receiving information about possible other NAPs/NSPs while connected to the first-time NAP/NSP. The method may also include receiving the customer's selection of a home NAP/NSP. The method may also include assisting the customer to sign up for service with the home NAP/NSP. The method may further include establishing a connection with the home NAP/NSP.
    Type: Grant
    Filed: October 20, 2008
    Date of Patent: December 1, 2015
    Assignee: QUALCOMM Incorporated
    Inventors: Guangming Carl Shi, Kuo-Chun Lee, Steven Cheng, Isaac Ta-yan Siu
  • Patent number: 9179402
    Abstract: A method, an apparatus, and a computer program product for wireless communication at a fourth generation (4G) capable user equipment (UE) include determining, when the 4G capable UE does not report a 4G capability but reports one or more other radio access technology (RAT) capabilities, a 4G service change possibility for the 4G capable UE, performing a 4G network search and measurement procedure in response to the determination of the 4G service change possibility, and performing a combined evolved packet system/circuit switched (EPS/CS) attach attempt procedure when the 4G network search and measurement procedure indicates a 4G network availability.
    Type: Grant
    Filed: October 4, 2013
    Date of Patent: November 3, 2015
    Assignee: QUALCOMM Incorporated
    Inventors: Shiau-He Shawn Tsai, Ta-Yan Siu, Guangming Shi
  • Patent number: 9100881
    Abstract: According to certain aspects, a first base station (BS) of a first power class type (e.g., a femtocell BS) that provides access service to devices capable of performing media independent handover (MIH) may perform a scan to detect available networks and send results of the scan to a second BS of a second power class type for updating information in a MIH information services database. The BS of the second power class type may receive the results of the scan and update an MIH information services database based on the received results.
    Type: Grant
    Filed: November 2, 2011
    Date of Patent: August 4, 2015
    Assignee: QUALCOMM Incorporated
    Inventors: Nitin Pant, Ta-yan Siu
  • Patent number: 9020505
    Abstract: Methods and apparatus for using network topology and coverage information from one radio access technology (RAT) network to assist acquisition of another different RAT network for a multi-mode mobile station (MS), such as acquiring a WiMAX (Worldwide Interoperability for Microwave Access) network based on topology and coverage information about a 3G (Third Generation) network and vice versa, are provided. Base station (BS) acquisition assisted in this manner may provide for quick restoration of a previously interrupted or deactivated network service, while decreasing the power consumption of the multi-mode MS during a power savings state because periodic scanning and registration need not occur.
    Type: Grant
    Filed: September 17, 2008
    Date of Patent: April 28, 2015
    Assignee: QUALCOMM Incorporated
    Inventors: Isaac Ta-yan Siu, Guangming Carl Shi, Nitin Pant
  • Patent number: 8948069
    Abstract: Certain embodiments of the present disclosure improve a robustness of some critical MAC management response massages transmitted from a base station (BS) to a mobile station (MS). In this way, a reliability of transmission can be increased and a messaging failure that results in out of sync state between the MS and the BS can be avoided.
    Type: Grant
    Filed: January 9, 2009
    Date of Patent: February 3, 2015
    Assignee: QUALCOMM Incorporated
    Inventors: Steven Cheng, Guangming Carl Shi, Tom Chin, Isaac Ta-yan Siu, Kuo-Chun Lee
  • Publication number: 20150029949
    Abstract: A method, an apparatus, and a computer program product for wireless communication at a fourth generation (4G) capable user equipment (UE) include determining, when the 4G capable UE does not report a 4G capability but reports one or more other radio access technology (RAT) capabilities, a 4G service change possibility for the 4G capable UE, performing a 4G network search and measurement procedure in response to the determination of the 4G service change possibility, and performing a combined evolved packet system/circuit switched (EPS/CS) attach attempt procedure when the 4G network search and measurement procedure indicates a 4G network availability.
    Type: Application
    Filed: October 4, 2013
    Publication date: January 29, 2015
    Applicant: QUALCOMM Incorporated
    Inventors: Shiau-He Shawn TSAI, Ta-Yan Siu, Guangming Shi
  • Patent number: 8811969
    Abstract: A system and method store provisioning data supporting a plurality of service providers in a VSIM internal memory unit of a mobile device. A user may selectively enable provisioning data supporting one of the plurality of service providers stored in the VSIM internal memory unit to conduct a wireless communication. An embodiment permits backing up, retrieving and restoring personal data in the VSIM internal memory unit using a remote database. Another embodiment allows a mobile device to select an optimal service provider to conduct a wireless communication. The optimal service provider may be determined based upon mobile device location, communication usage request and/or time and date.
    Type: Grant
    Filed: June 8, 2009
    Date of Patent: August 19, 2014
    Assignee: QUALCOMM Incorporated
    Inventors: Guangming Shi, Venkat Tangirala, Ta-yan Siu, Julian Durand, Stephen A. Sprigg
  • Patent number: 8649789
    Abstract: A system and method store provisioning data supporting a plurality of service providers in a VSIM internal memory unit of a mobile device. The mobile device may automatically enable provisioning data supporting one of the plurality of service providers stored in the VSIM internal memory unit to conduct a wireless communication so as to avoid roaming fees.
    Type: Grant
    Filed: June 8, 2009
    Date of Patent: February 11, 2014
    Assignee: QUALCOMM Incorporated
    Inventors: Guangming Shi, Venkat Tangirala, Ta-yan Siu, Julian Durand, Stephen A. Sprigg
  • Patent number: 8639245
    Abstract: A system and method for providing updated rules governing the switching of enabled provisioning data supporting a wireless service contract. A mobile device may be initially programmed with a profile data table and priority list index data table to automatically enable provisioning data supporting one of the plurality of service providers stored in a VSIM internal memory unit to conduct a wireless communication when certain operational parameter values are satisfied. The profile data table and priority list index data table may be automatically updated in response to a variety of triggers.
    Type: Grant
    Filed: June 8, 2009
    Date of Patent: January 28, 2014
    Assignee: QUALCOMM Incorporated
    Inventors: Guangming Shi, Venkat Tangirala, Ta-yan Siu, Julian Durand, Stephen A. Sprigg
  • Patent number: 8634879
    Abstract: Certain embodiments of the present disclosure allow a mobile station to activate a sleep mode in order to reduce power consumption when the residual battery capacity is low. Certain embodiments of the present disclosure also provide techniques for adaptive power saving applied during an idle mode operation.
    Type: Grant
    Filed: October 29, 2008
    Date of Patent: January 21, 2014
    Assignee: QUALCOMM Incorporated
    Inventors: Guangming Carl Shi, Kuo-Chun Lee, Steven D. Cheng, Tom Chin, Isaac Ta-yan Siu
  • Patent number: 8634828
    Abstract: A system and method store provisioning data supporting a plurality of service providers in a VSIM internal memory unit of a mobile device. A user may specify a user profile to automatically enable provisioning data supporting one of the plurality of service providers stored in the VSIM internal memory unit to conduct a wireless communication when certain criteria values are satisfied. The automatic enabling of provisioning data may be determined based upon mobile device location, communication usage request and/or time and date.
    Type: Grant
    Filed: June 8, 2009
    Date of Patent: January 21, 2014
    Assignee: QUALCOMM Incorporated
    Inventors: Guangming Shi, Venkat Tangirala, Ta-yan Siu, Julian Durand, Stephen A Sprigg
  • Patent number: 8606232
    Abstract: A system and method for provisioning a mobile device with user preferences and settings. The user preferences and settings may be default preferences and settings selected by the various applications loaded onto the mobile device or previously user preferences and settings selected by a user. User selected preferences and settings may be stored in a remote server memory. The preferences and settings may be retrieved by new mobile device. The preferences and settings stored in the remote server memory may contain triggers which initiate a connection with various third party servers. In response to the trigger, various third party servers may transmit further instructions to the mobile device which allows the mobile device to complete the restoration of the user's preferences and settings.
    Type: Grant
    Filed: June 8, 2009
    Date of Patent: December 10, 2013
    Assignee: QUALCOMM Incorporated
    Inventors: Ta-yan Siu, Guangming Shi, Venkat Tangirala
  • Patent number: 8554205
    Abstract: A method for facilitating dynamic service-based system selection and determination may be implemented by a communications device. The method may include presenting system selection options to a user based on information that is received about Network Access Providers (NAPs) and Network Service Providers (NSPs). The method may also include receiving user input about the system selection options. The user may be permitted to provide input about specific services offered by specific NSPs. The method may also include determining user preferences regarding system selection based on the user input. The method may also include creating a preferred roaming list (PRL) based on the user preferences. The method may further include using the PRL to scan for available networks and channels and to find serving systems.
    Type: Grant
    Filed: October 23, 2008
    Date of Patent: October 8, 2013
    Assignee: QUALCOMM Incorporated
    Inventors: Guangming Carl Shi, Kuo-Chun Lee, Steven Cheng, Isaac Ta-yan Siu
  • Publication number: 20130260736
    Abstract: Methods and apparatus for wireless communication in a wireless communication network include maintaining a Public Land Mobile Network (PLMN) list and receiving an information request from a network, wherein the information request is associated with configuration parameters associated with the PLMN list. Aspects of the methods and apparatus configuring the UE based on the configuration parameters associated with the PLMN list. Aspects also include replying to the network that the UE is configured with the configuration parameters associated with the PLMN list.
    Type: Application
    Filed: March 15, 2013
    Publication date: October 3, 2013
    Applicant: QUALCOMM Incorporated
    Inventors: Daniel AMERGA, Qingxin Chen, Srivatsa V. Chivukula, Thawatt Gopal, Krishna Rao Mandadapu, Nitin Pant, Kiran KishanRao Patil, Sunil Suresh Patil, Shyamal Ramachandran, Swaminathan Sureshchandran, Ta Yan Siu, Venkata G. Potnuru
  • Publication number: 20130121172
    Abstract: Aspects of the present disclosure provide methods for power saving at a mobile station by a software module. A software module, residing between an application subsystem and a modem of a mobile station, may buffer uplink data to create power savings in an efficient and dynamic manner. During power saving, the software module may buffer data during modem unavailable intervals and may transmit the buffered data during the modem available intervals.
    Type: Application
    Filed: November 15, 2011
    Publication date: May 16, 2013
    Applicant: QUALCOMM Incorporated
    Inventors: Steven D. Cheng, Fangqi Hu, Ta-yan Siu, Patrick Lim, Tom Chin
  • Publication number: 20130109386
    Abstract: According to certain aspects, a first base station (BS) of a first power class type (e.g., a femtocell BS) that provides access service to devices capable of performing media independent handover (MIH) may perform a scan to detect available networks and send results of the scan to a second BS of a second power class type for updating information in a MIH information services database. The BS of the second power class type may receive the results of the scan and update an MIH information services database based on the received results.
    Type: Application
    Filed: November 2, 2011
    Publication date: May 2, 2013
    Applicant: QUALCOMM Incorporated
    Inventors: Nitin Pant, Ta-yan Siu