Peter Hu

US Patent:

7277416, Oct 2, 2007

Filed:

Sep 2, 2003

Appl. No.:

10/652559

Inventors:

Patricia Ruey Chang - San Ramon CA, US
Clarence E. Drumheller - Belleville NJ, US
Ce Xu - San Ramon CA, US
William C. King - Lafayette CA, US
Jack Tang - Danville CA, US
Peter Hu - Pleasanton CA, US
Peter Li - Albany CA, US

Assignee:

Cellco Partnership - Bedminster NJ

International Classification:

H04Q 7/00
H04J 15/00
H04M 1/00
H04M 3/00

US Classification:

370338, 370328, 370912, 455419, 4555501, 4555562

Abstract:

In existing standards for packet data communication over enhanced cellular networks, for a subscriber having a static address, the network relies on the terminal to provide the static address. Consequently, the terminal needs to know (be programmed with) its own static address and typically the address of a home agent element of the network. To eliminate the attendant need to provision such address data in the mobile station, the static address is stored in a node of the network, and the network assigns that one address to the mobile station, every time when the subscriber requests packet data service, for example, using a mobile IP (MIP) type address assignment procedure. The address assignment operation may also provide the home agent address to the station.

US Patent:

8451779, May 28, 2013

Filed:

Jan 24, 2011

Appl. No.:

13/012452

Inventors:

Mingxing Li - San Jose CA, US
Peter Hu - Pleasanton CA, US
Xuming Chen - San Ramon CA, US
Priscilla Lau - Fremont CA, US

Assignee:

Verizon Patent and Licensing Inc. - Basking Ridge NJ

International Classification:

H04W 4/00

US Classification:

370328, 370329

Abstract:

A device receives, from an emergency call server (ECS), a query that includes a telephone number, a femto global positioning system (GPS) identifier, and an Internet protocol (IP) address associated with a user equipment (UE) placing an emergency call. The device obtains a serving cell E-UTRAN cell global identifier (ECGI) of the UE based on the query, and determines whether the ECGI is a macro ECGI associated with a base station or a femto ECGI associated with a femto cell.

US Patent:

8487705, Jul 16, 2013

Filed:

May 24, 2011

Appl. No.:

13/115024

Inventors:

Jingshi Yao - Sunnyvale CA, US
Peter Hu - Sunnyvale CA, US
Xiaopeng Sun - Fremont CA, US
Barry Jia-Fu Lin - Cupertino CA, US
Mehra Mokalla - San Jose CA, US

Assignee:

TriQuint Semiconductor, Inc. - Hillsboro OR

International Classification:

H02H 7/20

US Classification:

330298, 330207 P, 455117, 361101

Abstract:

Embodiments of circuits, apparatuses, and systems for a protection circuit to protect against overdrive or overvoltage conditions. Other embodiments may be described and claimed.

US Patent:

7272379, Sep 18, 2007

Filed:

Apr 26, 2002

Appl. No.:

10/133232

Inventors:

Jack T. Tang - Danville CA, US
Russel Brankley - Willingboro NJ, US
Daniel T. Belenets - Summit NJ, US
Ce Xu - San Ramon CA, US
William C. King - Lafayette CA, US
Peter Hu - Pleasanton CA, US
Patricia R. Chang - San Ramon CA, US
Peter Li - Albany CA, US

Assignee:

Cellco Partnership - Bedminster NJ

International Classification:

H04M 11/00

US Classification:

455406, 455405

Abstract:

Improved billing accuracy in session-based communications is provided by separating session (or connection) billing from session processing. If two sessions () on the same serving node are bridged, so the true stop time of the prior session () is not known, the stop time of the prior session is defined as a function of the last activity during (TALS) that session. To accomplish this, the serving node detects and stores the time of last activity and the time of initiation for each connection and determines the billing time accordingly, regardless of the state of the inactivity timer () or whether sessions were bridged by the serving node.