Patent Assignment
Reel/Frame 018282/0811
Corrective Assignment to Correct the Reltec Corporation to Reltec Communications Inc. and Marconi Communications, Inc. to Marconi Communications Inc. Previously Recorded on Reel 010043 Frame 0815. Assignor(S) Hereby Confirms the Reltec Communications Inc. to Marconi Communications Inc..
Recorded: 2006-09-21
Pages: 8
Assignor
RELTEC COMMUNICATIONS INC.
Executed: 1999-05-31
Assignee
MARCONI COMMUNICATIONS INC.
5900 LANDERBROOK DRIVE, MAYFIELD HEIGHTS, OHIO, 44124
Covered Properties
(44)
Voice Frequency Repeater and Term Sets and Other Circuits Therefor
Patent:
4,331,842 →
Application:
06/120,125 →
Tone Responsive Disabling Circuit
Patent:
4,352,962 →
Application:
06/163,929 →
Instantaneous Compressor and Instantaneous Expandor
Patent:
4,309,676 →
Application:
06/185,892 →
Adaptable Demodulator for Arbitrary Amplitude and Phase Keyed Modulation Signals
Patent:
4,546,322 →
Application:
06/526,119 →
Credit Card Reading Telephone Set
Patent:
291,563 →
Application:
06/708,734 →
Retrofittable Card Reader and Carrier Select Keyboard Unit for Pay Station Telephones
Patent:
291,566 →
Application:
06/867,375 →
Inductance Multiplier Circuit
Patent:
4,767,980 →
Application:
07/111,215 →
Mid-Plane Board and Assembly Therefor
Patent:
4,876,630 →
Application:
07/250,974 →
Closed Loop Control System for Laser
Patent:
4,958,926 →
Application:
07/264,356 →
System for Transmitting Low Frequency Tones Through a Digital Loop Carrier System
Patent:
4,903,292 →
Application:
07/265,718 →
Apparatus for Hitless by-Pass Switching
Patent:
4,952,758 →
Application:
07/327,685 →
Echo Cancelling Circuit for Use with Laser
Patent:
5,022,752 →
Application:
07/411,727 →
Clock Synchronization Scheme for Digital Transmission
Patent:
5,155,746 →
Application:
07/461,814 →
Metallic Current Limiter
Patent:
5,050,210 →
Application:
07/504,049 →
D Type Flip-Flop Oscillator
Patent:
4,980,655 →
Application:
07/517,765 →
Shared Laser Tandem Optical Time Domain Reflectometer
Patent:
5,067,810 →
Application:
07/541,577 →
Digital Transmission System
Patent:
5,046,067 →
Application:
07/547,430 →
High Gain Amplifier for Reception of Low Level Pulse Code Modulation Nonreturn-to-Zero Signals
Patent:
5,146,476 →
Application:
07/621,536 →
Current Limited Electronic Ringing Generator
Patent:
5,260,996 →
Application:
07/624,860 →
Resistance Forward Telephone Line Feed Circuit
Patent:
5,515,433 →
Application:
08/298,146 →
Catv Power Tapping Device
Patent:
5,505,636 →
Application:
08/328,904 →
Telecommunication Test System
Patent:
5,640,433 →
Application:
08/566,898 →
Method and Apparatus for Calibration of Digital Test Equipment
Patent:
5,652,712 →
Application:
08/567,140 →
Distributed Ethernet Hub
Application:
08/794,723 →
Digital Packet Network for the Local Access Loop
Patent:
6,353,609 →
Application:
09/100,392 →
Power Input Protection Circuit
Patent:
6,288,883 →
Application:
09/130,734 →
Adding Dsl Services to a Digital Loop Carrier System
Patent:
6,781,981 →
Application:
09/150,817 →
Load Management System for an Electrical Device
Patent:
6,608,900 →
Application:
09/164,495 →
Multi-Service Adaptable Optical Network Unit
Patent:
6,362,908 →
Application:
09/203,409 →
Current Limiter
Patent:
6,108,183 →
Application:
09/237,984 →
Method and Apparatus for Upgrading an Optical Fiber Communication System
Patent:
6,496,639 →
Application:
09/249,055 →
Method and Apparatus for Converting Electrical Signals and Optical Signals for Bidirectional Communication Over a Single Optical Fiber
Patent:
6,535,308 →
Application:
09/249,733 →
Battery Termination Panel
Patent:
6,322,400 →
Application:
09/277,705 →
Pumped Capacitive Storage System
Patent:
6,169,389 →
Application:
09/286,055 →
Light Amplification Apparatus with Automatic Monitoring and Controls
Patent:
6,246,510 →
Application:
09/300,880 →
Optical Fiber Routing and Support Apparatus
Patent:
6,278,829 →
Application:
09/305,579 →
Four Quadrant Power Conversion Topology
Patent:
6,151,226 →
Application:
09/305,637 →
An Optical Communication System for Transmitting Rf Signals Downstream and Bidirectional Telephony Signals Which Also Include Rf Control Signals Upstream
Patent:
6,460,182 →
Application:
09/309,717 →
Transmitter-Based Path Protection Switching in a Ring Network
Patent:
6,594,232 →
Application:
09/324,244 →
Distributed Ethernet Hub
Patent:
6,466,572 →
Application:
09/325,619 →
Telecommunications Equipment Pedestal
Patent:
430,865 →
Application:
29/106,035 →
Current Limiter
Application:
60/102,715 →
Densely Arranged Electrically Shielded Communication Panels
Application:
60/135,623 →
Apparatus and Methods for Maintaining Balanced Communications with Increasing Service Demands
Application:
60/135,624 →
Related Assignments
(14)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 5, 2003
From: MARCONI COMMUNICATIONS, INC.
To: MARCONI INTELLECTUAL PROPERTY ( RINGFENCE) INC.
Reel/Frame 014675/0855 →
Assignment of Assignor's Interest
Nov 5, 2003
From: MARCONI COMMUNICATIONS, INC.
To: MARCONI INTELLECTUAL PROPERTY (RINGFENCE)INC.
Reel/Frame 014646/0607 →
Assignment of Assignor's Interest
Jan 7, 2004
From: MARCONI COMMUNICATINS, INC.
To: MARCONI INTELLECTUAL PROPERTY (RINGFENCE) INC.
Reel/Frame 014871/0806 →
Assignment of Assignor's Interest
Apr 16, 2004
From: MARCONI COMMUNICATIONS, INC.
To: MARCONI INTELLECTUAL PROPERTY (RINGFENCE) INC.
Reel/Frame 015232/0139 →
Assignment of Assignor's Interest
Apr 21, 2004
From: MARCONI INTELLECTUAL PROPERTY (RINGFENCE), INC.
To: ADVANCED FIBRE ACCESS CORPORATION
Reel/Frame 014532/0723 →
Assignment of Assignor's Interest
Nov 19, 2004
From: MARCONI INTELLECTUAL PROPERTY (RINGFENCE) INC.
To: EMERSUB XCII, INC.
Reel/Frame 015394/0222 →
Change of Name
Dec 15, 2004
From: EMERSUB XCII, INC.
To: EMERSON NETWORK POWER, ENERGY SYSTEMS, NORTH AMERICA, INC.
Reel/Frame 015452/0663 →
Change of Name
Jul 15, 2005
From: ADVANCED FIBRE ACCESS CORPORATION
To: TELLABS BEDFORD, INC.
Reel/Frame 016269/0577 →
Assignment of Assignor's Interest
Mar 14, 2006
From: EMERSON NETWORK POWER, ENERGY SYSTEMS, NORTH AMERICA, INC.
To: TOLLGRADE COMMUNICATIONS, INC.
Reel/Frame 017297/0722 →
Assignment of Assignor's Interest
Jun 20, 2007
From: TOLLGRADE COMMUNICATIONS, INC.
To: TOLLGRADE COMMUNICATIONS, INC.
Reel/Frame 019448/0852 →
Security Agreement
May 11, 2011
From: WELLS FARGO CAPITAL FINANCE, LLC, AS AGENT
To: TOLLGRADE COMMUNICATIONS, INC.
Reel/Frame 026258/0402 →
Merger
Sep 22, 2011
From: TOLLGRADE COMMUNICATIONS, INC. (DELAWARE)
To: TOLLGRADE COMMUNICATIONS, INC. (PENNSYLVANIA)
Reel/Frame 026947/0520 →
Corrective Assignment to Correct the Assignor/Assignee Designations Previously Recorded on Reel 026258 Frame 0402. Assignor(S) Hereby Confirms the Patent Security Agreement.
Sep 28, 2011
From: TOLLGRADE COMMUNICATIONS, INC.
To: WELLS FARGO CAPITAL FINANCE, LLC, AS AGENT
Reel/Frame 026986/0645 →
Security Interest
Jan 3, 2017
From: TELLABS ENTERPRISE, INC. (F/K/A TELLABS BEDFORD, INC.)
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 041233/0618 →