Jeffrey T Russell

US Patent:

8406811, Mar 26, 2013

Filed:

Aug 24, 2007

Appl. No.:

11/844631

Inventors:

Jeffrey T. Russell - Blue Bell PA, US
Aliye Ozge Kaya - Franklin Park NJ, US
Prabhakar R. Chitrapu - Blue Bell PA, US

Assignee:

Interdigital Technology Corporation - Wilmington DE

International Classification:

H04M 1/00

US Classification:

4555621, 4555691, 4555752, 4555501

Abstract:

An antenna and radio frequency unit (ARFU) that is external to a wireless transmit/receive unit (WTRU) includes a radio frequency (RF) front end device and an antenna in communication with the RF front end device. The RF front end device is in communication with the WTRU.

US Patent:

20050270981, Dec 8, 2005

Filed:

May 31, 2005

Appl. No.:

11/141216

Inventors:

Kamel Shaheen - King of Prussia PA, US
Jeffrey Russell - Blue Bell PA, US

Assignee:

InterDigital Technology Corporation - Wilmington DE

International Classification:

H04L012/26

US Classification:

370241000, 370401000, 370338000

Abstract:

The present invention is related to a method and system for providing a wireless transmit/receive unit (WTRU) status, in providing real time services via a wireless local area network interworking with 3GPP systems. An entity such as a packet data gateway (PDG) in the 3GPP network stores and maintains the current state of the WTRU and updates the state of the WTRU when it changes. The WTRU signals a change in its state to the PDG. When the PDG receives a message from the 3GPP system directed to the WTRU, the PDG examines the status of the WTRU prior to forwarding the message to the WTRU.

US Patent:

41988477, Apr 22, 1980

Filed:

Sep 15, 1977

Appl. No.:

5/833499

Inventors:

H. Vernon Russell - Perkasie PA
Jeffrey V. Russell - Quakertown PA

Assignee:

Applied Power Inc. - Brookfield WI

International Classification:

B21D 112

US Classification:

72462

Abstract:

A support for a tool used to straighten the metal portions of a vehicle supported on a support floor. The tool includes a chain adapted to engage the vehicle and the support floor and a hydraulically actuated cylinder having an extensible plunger adapted to engage the chain intermediate its ends. The other end of the cylinder is mounted on a base for pivotal movement about an axis substantially parallel to a support floor. The base has a bottom surface for engaging the support floor and a pin extending perpendicularly from the bottom surface and adapted to be received in a complimentary hole in the support floor.