Patent Assignment
Reel/Frame 022597/0926
Security Agreement
Recorded: 2009-04-28
Pages: 16
Assignor
WESTELL TECHNOLOGIES, INC.
Executed: 2009-03-05
Assignee
THE PRIVATEBANK AND TRUST COMPANY
120 SOUTH LASALLE STREET, CHICAGO, ILLINOIS, 60603
Covered Properties
(34)
Testing System for Digital Transmission Lines
Patent:
5,224,149 →
Application:
07/841,729 →
Remote Reporting System for Digital Transmission Line Elements
Patent:
5,680,405 →
Application:
07/943,859 →
Ground Fault Detector for Ti Span Equipment
Patent:
5,862,200 →
Application:
08/680,833 →
Method of Rapid Automatic Hybrid Balancing
Patent:
6,111,949 →
Application:
08/711,680 →
Network Interface Unit Shelf Assembly with Multi-Positionable Customer Interface Module
Patent:
6,959,084 →
Application:
08/929,019 →
Remote Reporting System for Digital Transmission Line Elements
Patent:
5,889,785 →
Application:
08/951,121 →
Subscriber Line System Having a Dual-Mode Filter for Voice Communications Over a Telephone Line
Patent:
6,115,466 →
Application:
09/038,938 →
Filters for a Digital Subcriber Line System for Voice Communication Over a Telephone Line
Patent:
6,144,735 →
Application:
09/083,162 →
Signal Processing Unit for Network Interface Unit
Patent:
6,188,763 →
Application:
09/086,633 →
Device for Remotely Testing a Twisted Pair Transmission Line
Patent:
6,212,258 →
Application:
09/199,562 →
Remote Reporting System for Digital Transmission Line Elements in Loopback
Patent:
6,151,691 →
Application:
09/229,532 →
Dual Test Mode Network Interface Unit for Remote Testing of Transmission Line and Customer Equipment
Patent:
6,181,775 →
Application:
09/307,871 →
Adjustable Hybrid Having Dial Tone Alignment Configuration
Patent:
6,477,250 →
Application:
09/357,612 →
Passive Splitter Filter for Digital Subscriber Line Voice Communication for Complex Impedance Terminations
Patent:
6,137,880 →
Application:
09/384,441 →
Signaling Method for Invoking a Test Mode in a Network Interface Unit
Patent:
6,278,769 →
Application:
09/433,011 →
Virtual Private Network System and Method Using Voice Over Internet Protocol
Patent:
6,718,030 →
Application:
09/636,192 →
Method and System for Communicating the Status of a Digital Transmission Line Element During Loopback
Patent:
6,453,432 →
Application:
09/652,881 →
System and Method for Providing Call Management Services in a Virtual Private Network Using Voice or Video Over Internet Protocol
Patent:
7,218,722 →
Application:
09/739,716 →
Xdsl System Having Selectable Hybrid Circuitry
Method and System for Testing Xdsl Wiring
Xdsl Multi-Hybrid Modem with Power Spectral Density Shaping
Method for Providing Fault Tolerance in an Xdsl System
Patent:
7,301,894 →
Application:
10/106,271 →
Modem Having Flexible Architecture for Connecting to Multiple Channel Interfaces
System for Allowing a Single Device to Share Multiple Transmission Lines
Patent:
7,305,006 →
Application:
10/225,947 →
Xdsl System with Improved Impedance Circuitry
In-home Voice-Over-Internet-Protocol telephony distribution
Application:
11/241,465 →
Publication:
US 2006/0077968
Flash Programmer for Programming Nand Flash and nor/Nand Combined Flash
System and method for providing call management services in a virtual private network using voice or video over Internet protocol
Application:
11/498,409 →
Publication:
US 2007/0121590
System and Method for Optical Network Demarcation
Mobile Device Outbound Personality Portability
Application:
11/563,789 →
Publication:
US 2008/0125100
Active Cooling of Outdoor Enclosure Under Solar Loading
Application:
11/857,282 →
Publication:
US 2008/0137296
System and Method for a Mobile Access Femtocell
Application:
11/862,042 →
Publication:
US 2009/0109979
Apparatus and Method for Optimizing Use of a Modem Jack
Application:
11/936,529 →
Publication:
US 2008/0222312
Network Interface Unit
Patent:
487,261 →
Application:
29/165,196 →
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Aug 20, 1992
From: GARCIA, FRANK X.
To: TELTREND, INC.
Reel/Frame 006236/0966 →
Assignment of Assignor's Interest
Oct 15, 1993
From: PESETSKI, PETER W.; ARNONE, NICHOLAS J.
To: TELTREND INCORPORATED
Reel/Frame 006743/0607 →
Change of Name
Jun 16, 1995
From: TELTREND INC.
To: TELTREND SUBSIDIARY INC.
Reel/Frame 007534/0470 →
Assignment of Assignor's Interest
Jul 25, 1995
From: TELTREND SUBSIDIARY, INC.
To: TELTREND INC.
Reel/Frame 007541/0941 →
Assignment of Assignor's Interest
Jan 26, 1998
From: SHEETS, LAURENCE L.
To: TELTREND, INC.
Reel/Frame 008994/0477 →
Assignment of Assignor's Interest
Mar 12, 1998
From: BELLA, GREGORY L.
To: WESTELL TECHNOLOGIES, INC.
Reel/Frame 009065/0936 →
Assignment of Assignor's Interest
Jun 25, 1998
From: BELLA, GREGORY L.
To: WESTELL TECHNOLOGIES, INC.
Reel/Frame 009526/0779 →
Assignment of Assignor's Interest
Sep 21, 1998
From: GOLUCH, JOHN C.; SIMANONIS, CHRISTOPHER F.; WAGNER, GEORGE G.; ZIERMANN, MARK S.
To: WESTELL TECHNOLOGIES, INC.
Reel/Frame 009485/0968 →
Security Interest Agreement
Oct 26, 1998
From: WESTELL TECHNOLOGIES, INC.
To: LASALLE NATIONAL BANK
Reel/Frame 009549/0011 →
Assignment of Assignor's Interest
Nov 25, 1998
From: BELLA, GREGORY L.; CLEGG, MICHAEL
To: WESTELL TECHNOLOGIES, INC.
Reel/Frame 009617/0960 →
Assignment of Assignor's Interest
Jun 25, 1999
From: BELLA, GREGORY L.
To: WESTELL TECHNOLOGIES, INC.
Reel/Frame 010058/0086 →
Assignment of Assignor's Interest
Jul 12, 1999
From: SHEETS, LAURENCE L.; ALBANESE, JAMES
To: TELTREND INCORPORATED
Reel/Frame 010084/0984 →
Assignment of Assignor's Interest
Nov 3, 1999
From: BELLA, GREGORY L.
To: WESTELL TECHNOLOGIES, INC.
Reel/Frame 010376/0390 →
Security Interest
Nov 24, 1999
From: TRANCOM CORPORATION, A DELAWARE CORPORATION
To: M & I MARSHALL & ILSLEY BANK
Reel/Frame 010398/0638 →
Assignment of Assignor's Interest
Jan 11, 2000
From: BELLA, GREGORY L.
To: WESTELL TECHNOLOGIES, INC.
Reel/Frame 010538/0188 →
Assignment of Assignor's Interest
Jan 31, 2000
From: TRONCOM CORPORATION
To: TRONCOM ACQUISITION CORPORATION
Reel/Frame 010590/0055 →
Release of Security Interest
Nov 13, 2000
From: LASALLE BANK NATIONAL ASSOICATION, F/K/A LASALLE NATIONAL BANK
To: WESTELL TECHNOLOGIES, INC.
Reel/Frame 011252/0961 →
Security Agreement
Nov 13, 2000
From: TELTREND, INC., A CORPORATION OF DELAWARE
To: LASALLE BANK NATIONAL ASSOCIATION (AS AGENT)
Reel/Frame 011245/0698 →
Security Agreement
Nov 13, 2000
From: WESTELL TECHNOLOGIES, INC., A CORPORATION OF DELAWARE
To: LASALLE BANK NATIONAL ASSOCIATION (AS AGENT)
Reel/Frame 011245/0750 →
Assignment of Assignor's Interest
Dec 4, 2000
From: TURNER, GEORGE W.; NOLL, WILLIAM J.; HARRINGTON, PAUL V.; HIGGINS, RODGER D.
To: WESTELL TECHNOLOGIES, INC.
Reel/Frame 011370/0003 →
Assignment of Assignor's Interest
Dec 28, 2000
From: GOUGH, GREGORY W.; BELLA, GREGORY L.; NIELSEN, THOMAS F.; FEUCHT, CHARLES
To: SBC TECHNOLOGY RESOURCE, INC.; WESTELL TECHNOLOGIES, INC.
Reel/Frame 011420/0807 →
Assignment of Assignor's Interest
May 14, 2001
From: TURNER, GEORGE W.; NOLL, WILLIAM J.; HARRINGTON, PAUL V.; HIGGINS, RODGER D.
To: WESTELL TECHNOLOGIES, INC.
Reel/Frame 011802/0789 →
Assignment of Assignor's Interest
Mar 14, 2002
From: BELLA, GREG; NOLL, BILL
To: WESTELL TECHNOLOGIES, INC.
Reel/Frame 012700/0825 →
Assignment of Assignor's Interest
Mar 21, 2002
From: BELLA, GREG; GILSDORF, HENRY; PITSOULAKIS, GEORGE
To: WESTELL TECHNOLOGIES, INC.
Reel/Frame 012733/0793 →
Assignment of Assignor's Interest
Jun 4, 2002
From: MAROTTA, PETER
To: WESTELL TECHNOLOGIES, INC.
Reel/Frame 012956/0911 →