Siu; Ta-Yan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Siu; Ta-Yan.The latest application filed is for "network camp on for multi-sim devices".

Company Profile

1.19.20

Siu; Ta-Yan - San Diego CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Network Camp On For Multi-sim Devices App 20190159116 - GUAN; Xuepan ; et al.	2019-05-23
Apparatus and method for signaling network capabilities for a wireless device Grant 9,456,337 - Amerga , et al. September 27, 2	2016-09-27
Continuous voice authentication for a mobile device Grant 9,444,816 - Johnsgard , et al. September 13, 2	2016-09-13
Apparatus and methods for service acquisition when moving in and out of fourth generation (4G) networks with different circuit-switched fallback (CSFB) support Grant 9,179,402 - Tsai , et al. November 3, 2	2015-11-03
Dynamically populating media independent handover (MIH) information service database Grant 9,100,881 - Pant , et al. August 4, 2	2015-08-04
Apparatus And Methods For Service Acquisition When Moving In And Out Of Fourth Generation (4g) Networks With Different Circuit-switched Fallback (csfb) Support App 20150029949 - TSAI; Shiau-He Shawn ; et al.	2015-01-29
Virtual SIM card for mobile handsets Grant 8,811,969 - Shi , et al. August 19, 2	2014-08-19
Method and apparatus for switching virtual SIM service contracts when roaming Grant 8,649,789 - Shi , et al. February 11, 2	2014-02-11
Method and apparatus for updating rules governing the switching of virtual SIM service contracts Grant 8,639,245 - Shi , et al. January 28, 2	2014-01-28
Method and apparatus for switching virtual SIM service contracts based upon a user profile Grant 8,634,828 - Shi , et al. January 21, 2	2014-01-21
Method and system for performing multi-stage virtual SIM provisioning and setup on mobile devices Grant 8,606,232 - Siu , et al. December 10, 2	2013-12-10
Apparatus And Method For Signaling Network Capabilities For A Wireless Device App 20130260736 - AMERGA; Daniel ; et al.	2013-10-03
Power Savings Based Wireless Traffic Controller For Mobile Devices App 20130121172 - Cheng; Steven D. ; et al.	2013-05-16
Dynamically Populating Media Independent Handover (mih) Information Service Database App 20130109386 - Pant; Nitin ; et al.	2013-05-02
Methods And Apparatus For Determining And Entering Power Saving Mode In A Wireless Network App 20130107774 - Wang; Yu ; et al.	2013-05-02
Methods and systems for setting CID mask length of a HARQ-MAP/SUB-MAP pointer IE in WiMAX systems Grant 8,385,261 - Lee , et al. February 26, 2	2013-02-26
Proactive Feedback Transmissions During Handover Procedures App 20130044731 - Shi; Guangming ; et al.	2013-02-21
Continuous voice authentication for a mobile device App 20120252411 - JOHNSGARD; Todd J. ; et al.	2012-10-04
Special phone book entries Grant 7,983,663 - Siu July 19, 2	2011-07-19
Method And Apparatus For Switching Virtual Sim Service Contracts Based Upon A User Profile App 20100311444 - SHI; Guangming ; et al.	2010-12-09
Method And Apparatus For Performing Soft Switch Of Virtual Sim Service Contracts App 20100311402 - SRINIVASAN; Prasanna ; et al.	2010-12-09
Method And Apparatus For Updating Rules Governing The Switching Of Virtual Sim Service Contracts App 20100311404 - Shi; Guangming ; et al.	2010-12-09
Method And Apparatus For Switching Virtual Sim Service Contracts When Roaming App 20100311418 - Shi; Guangming ; et al.	2010-12-09
Method And System For Performing Multi-stage Virtual Sim Provisioning And Setup On Mobile Devices App 20100311391 - Siu; Ta-yan ; et al.	2010-12-09
Virtual Sim Card For Mobile Handsets App 20100311468 - Shi; Guangming ; et al.	2010-12-09
Methods And Systems For Dynamic Call Blocking In Wimax Idle Mode App 20100232309 - Shi; Guangming Carl ; et al.	2010-09-16
Special phone book entries App 20030050054 - Siu, Ta-Yan	2003-03-13

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.