Jeffrey A Dyck

US Patent:

7239865, Jul 3, 2007

Filed:

Jul 25, 2003

Appl. No.:

10/627171

Inventors:

Jeffrey Alan Dyck - San Diego CA, US
Marcello Lioy - San Diego CA, US

Assignee:

Qualcomm Incorporated - San Diego CA

International Classification:

H04M 1/66

US Classification:

455411, 455557, 4555691, 713168, 380247, 380248, 380249, 380270

Abstract:

Methods and apparatus are presented herein for allowing a wireless communication device to perform a proxy authentication on behalf of a tethered device.

US Patent:

7308260, Dec 11, 2007

Filed:

Apr 2, 2003

Appl. No.:

10/406708

Inventors:

Jayanth Mandayam - San Diego CA, US
Jeffrey Alan Dyck - San Diego CA, US
Marcello Lioy - San Diego CA, US

Assignee:

QUALCOMM Incorporated - San Diego CA

International Classification:

H04Q 7/20
G06F 15/16
H04L 12/66

US Classification:

4554351, 455436, 709229, 370352

Abstract:

Methods and apparatus are presented herein for allowing a keyless access terminal (AT) to access a packet serving data node (PSDN) over a service network stream without deactivating the authentication functions of the authentication network stream.

US Patent:

7327706, Feb 5, 2008

Filed:

Sep 23, 2003

Appl. No.:

10/669600

Inventors:

Abhay Arvind Joshi - San Diego CA, US
Jeffrey Alan Dyck - San Diego CA, US
Ramin Rezaiifar - San Diego CA, US

Assignee:

QUALCOMM Incorporated - San Diego CA

International Classification:

H04Q 7/00
H04B 7/216
H04J 3/06
H04J 3/16

US Classification:

370331, 370335, 370350, 370465, 455437

Abstract:

Methods and apparatus are presented to support the mobile Internet Protocol (mobile IP) across different air interface standards. In particular, mechanisms are provided that will allow a mobile device to selectively force a Point-to-Point Protocol (PPP) session resynchronization when the mobile device moves from the support of one air interface standard to another.

US Patent:

7342894, Mar 11, 2008

Filed:

Jan 21, 2003

Appl. No.:

10/348937

Inventors:

Nischal Abrol - San Diego CA, US
Jeffrey Dyck - San Diego CA, US
Marcello Lioy - San Diego CA, US

Assignee:

Qualcomm Incorporated - San Diego CA

International Classification:

H04L 12/28

US Classification:

370254, 370348

Abstract:

A system and method for transparent Mobile IP registration within PPP negotiation uses a mobile telephone to relay messages between terminal equipment and a Foreign Agent (FA). An IPCP configuration request message by the terminal equipment requesting the assignment of an IP address is modified by the mobile telephone to delete the IP address request option. Other configuration options are forwarded unchanged by the mobile telephone to the peer/network. The peer/network responds with an acknowledgement of the requested configuration options and flow control between the terminal and the MT is asserted to permit Mobile IP registration. In the course of Mobile IP registration, and IP address is assigned to the mobile unit by the FA. Upon completion of the Mobile IP registration, flow control between the mobile telephone and the terminal is deasserted and the IP address assigned during Mobile IP registration is provided to the terminal equipment. In addition, the previously requested options may also be acknowledged.

US Patent:

7590408, Sep 15, 2009

Filed:

Dec 12, 2002

Appl. No.:

10/318778

Inventors:

Jeffrey Alan Dyck - San Diego CA, US
Marcello Lioy - San Diego CA, US
Nischal Abrol - San Diego CA, US

Assignee:

Qualcomm Incorporated - San Diego CA

International Classification:

H04M 1/00
H04M 1/66
H04Q 7/20
H04B 17/00
H04L 12/56

US Classification:

455411, 455 6711, 455 6714, 455423, 4555501, 4555562, 37039552

Abstract:

In a wireless communication system, a method for early determination of network support for Mobile IP is disclosed. A mobile node is in communication with a wireless network. Then a test is performed for a disconnect condition wherein the disconnect condition is an early indication of network non-support for Mobile IP as identified by at least a requirement for authentication. Early indication relates to identification of the non-support for Mobile IP prior to or during network packet connection. If the disconnect condition is found, the mobile node disconnects from the wireless network. If the disconnect condition is not found, the mobile node stays connected to the wireless network.

US Patent:

7657684, Feb 2, 2010

Filed:

Feb 22, 2007

Appl. No.:

11/677845

Inventors:

Hongshi Guo - San Diego CA, US
Uppinder Singh Babbar - San Diego CA, US
Jeffrey Alan Dyck - San Diego CA, US

Assignee:

QUALCOMM Incorporated - San Diego CA

International Classification:

G06F 13/24

US Classification:

710268

Abstract:

A single USB interrupt endpoint is usable by two different active logical devices in a USB device. If a first logical device is to interrupt a USB host, then the first logical device writes a notification into the endpoint. The notification carries a number that identifies a first device object. If, however, a second logical device is to interrupt the host, then the second logical device writes a notification into the endpoint, but the notification carries a number that identifies a second device object. The USB host reads the notification. In one example, if the number and a Device ID indicate that the notification is for the first object, then the first object processes the notification. If the number and Device ID indicate that the notification is for the second object, then the first object notifies the second object so that the second object processes the notification.

US Patent:

7660595, Feb 9, 2010

Filed:

Jul 14, 2005

Appl. No.:

11/182086

Inventors:

Venkateshwaran Ramaswamy - San Diego CA, US
Jeffrey Alan Dyck - San Diego CA, US
Kavitha Vallari Devara - La Jolla CA, US
Sriram Nagesh Nookala - San Diego CA, US

Assignee:

Qualcomm, Incorporated - San Diego CA

International Classification:

H04B 7/19
H04L 12/56

US Classification:

455502, 455 132, 37039562

Abstract:

Methods and apparatus are presented to facilitate the transfer of a PPP session of a mobile communication device that is handed between multiple communication networks with different air interfaces.

US Patent:

7668545, Feb 23, 2010

Filed:

Oct 1, 2004

Appl. No.:

10/956546

Inventors:

Jeffrey Alan Dyck - San Diego CA, US
Marcello Lioy - San Diego CA, US
Paul McAllister - Jamul CA, US

Assignee:

Qualcomm Incorporated - San Diego CA

International Classification:

H04W 36/00
H04W 4/00
H04L 12/56

US Classification:

455436, 455439, 370389, 370329, 370331

Abstract:

Methods and apparatus are presented for enabling data connectivity when a handoff occurs between one communication network and another communication network, wherein the communication networks belong to different air interface standards. The mobile station triggers a Compression Control Protocol (CCP) request message to a tethered device if the mobile station determines that a new PDSN is not enabled to perform the CCP protocol. The tethered device then responds with a CCP request message with or without new negotiation parameters. The mobile station forwards the CCP request message to the new PDSN. Since the new PDSN is not enabled with CCP, the new PDSN responds with a CCP rejection message. The rejection message is passed from the mobile station back to the tethered device. The tethered device then sends uncompressed data packets to the PDSN.