IP Library › Assignment 011871/0001
Patent Assignment
Reel/Frame 011871/0001

Assignment of Assignor's Interest

Recorded: 2001-05-11 Pages: 44
Assignor
MITEL CORPORATION
Executed: 2001-02-15
Assignee
MITEL KNOWLEDGE CORPORATION
350 LEGGET DRIVE, KANATA, K2K 2, CANADA
Covered Properties (142)
Ringing Generator
Patent: 4,220,826 →
Application: 06/030,196 →
Ringing Decoder Circuit
Patent: 4,293,737 →
Application: 06/100,949 →
Keyless and Indicatorless Locas Telephone Switching System
Patent: 4,376,875 →
Application: 06/205,255 →
Voice Recognizing Telephone Call Denial System
Patent: 4,481,384 →
Application: 06/285,654 →
Home Telephone Exchange
Patent: 4,459,434 →
Application: 06/286,871 →
Printed Circuit Board Lock
Patent: 4,521,063 →
Application: 06/394,424 →
Home Communications and Control System
Patent: 4,538,031 →
Application: 06/416,612 →
Telephone Indicator
Patent: 4,544,808 →
Application: 06/542,038 →
Switching System Loopback Test Circuit
Patent: 4,685,102 →
Application: 06/609,443 →
Interface Circuit for Remote Control of a Pabx
Patent: 4,685,122 →
Application: 06/691,421 →
Led Driver Circuit
Patent: 4,743,897 →
Application: 06/785,653 →
Telephone Line Status Circuit
Patent: 4,734,933 →
Application: 06/794,696 →
Telephone Handset Detector
Patent: 4,672,663 →
Application: 06/799,850 →
Telephone System
Patent: 4,727,578 →
Application: 06/829,907 →
Communication System Having Separate Unidirectional Information Signalling
Patent: 4,701,948 →
Application: 06/839,521 →
Expansion Port for Use in a Communication System
Patent: 4,792,970 →
Application: 06/840,394 →
System for Interconnecting a Pair of Communication Systems
Patent: 4,726,054 →
Application: 06/840,395 →
Solid State Trunk Circuit
Patent: 4,776,007 →
Application: 06/865,961 →
Programmable Subscriber Set
Patent: 4,788,720 →
Application: 06/903,143 →
Subscriber Set Programming Module
Patent: 4,805,211 →
Application: 06/928,053 →
Expansion Subsystem for Use in a Communication System
Patent: 4,736,406 →
Application: 06/928,056 →
Cmos Latch-Up Recovery Circuit
Patent: 4,761,702 →
Application: 06/932,405 →
Trunk Circuit with Loop Length Gain Equalization
Patent: 4,887,293 →
Application: 07/158,347 →
Communication System Supporting Remote Operations
Patent: 5,007,080 →
Application: 07/304,472 →
Data Interface for Telephone System
Patent: 5,046,188 →
Application: 07/313,036 →
Programmable Threshold Alert
Patent: 4,964,155 →
Application: 07/323,374 →
Digital Key System Architecture
Patent: 5,202,883 →
Application: 07/386,697 →
Data Storage System for Transferring Last Entered Information Form Static Memory to Magnetic Disk Upon Recovering from Data Storage Interruption
Patent: 5,034,915 →
Application: 07/409,966 →
Circuit for Maintaining Hybrid Cancellation of Signals in a Communication System
Patent: 5,054,062 →
Application: 07/420,648 →
Group Emergency Call System
Patent: 5,166,972 →
Application: 07/426,418 →
Telephone or Data Switching System with Variable Protocol Inter-Office Communication
Patent: 5,140,590 →
Application: 07/494,668 →
Apparatus for Testing Spare Line Circuits in a Communication System
Patent: 4,996,702 →
Application: 07/498,102 →
Abandoned Call Control and Indication
Patent: 5,475,745 →
Application: 07/755,488 →
Keypad Method of Manufacture
Patent: 5,311,656 →
Application: 07/845,503 →
Wireless Communication Zone Management System
Patent: 5,329,576 →
Application: 07/875,981 →
Host Remote Signalling in Telephone Systems
Patent: 5,249,222 →
Application: 07/878,526 →
Method of Providing Computer Generated Dictionary and for Retrieving Natural Language Phrases Therefrom
Patent: 5,383,121 →
Application: 07/878,854 →
Pabx Common Channel Relay System
Patent: 5,274,634 →
Application: 07/950,231 →
Method of Operating a Computer Program Using Database Schema and Related Language Dictionaries
Patent: 5,659,738 →
Application: 07/962,330 →
Mobile Wireless Communications System
Patent: 5,423,065 →
Application: 08/021,862 →
Portable Telephone User Profiles
Patent: 5,657,377 →
Application: 08/025,869 →
Method of Defining Operation of Switching System Peripherals
Patent: 5,386,459 →
Application: 08/041,955 →
Programmable Call Progress Tones for a Switching System
Patent: 5,436,964 →
Application: 08/050,900 →
Method of Establishing Communication Link to One of Multiple Devices Associated with Single Telephone Number
Patent: 5,454,032 →
Application: 08/058,937 →
Fast Digital Signal Processor Interface Data Interchanging Between Two Memory Banks
Patent: 5,649,148 →
Application: 08/065,533 →
Network Node Event Notification in Circuit Switched Environments
Patent: 5,999,592 →
Application: 08/119,980 →
Global Management of Telephone Directory
Patent: 5,509,058 →
Application: 08/119,983 →
Delayed Cancel Call Waiting
Patent: 5,425,092 →
Application: 08/163,004 →
Off-Hook Telephone with Temporary Park Feature
Patent: 5,440,628 →
Application: 08/196,238 →
Unique Ringing on a Prime Telephone
Patent: 5,491,746 →
Application: 08/207,958 →
Regulated Auxiliary Power Supply
Patent: 5,502,634 →
Application: 08/211,618 →
Multiple Queue Resource Management
Patent: 5,515,428 →
Application: 08/225,655 →
Wireless Communication Zone Management System
Patent: 5,586,167 →
Application: 08/238,632 →
Adaptive Communication System
Patent: 5,638,494 →
Application: 08/257,917 →
Charger/Detector for Cordless Telephones
Patent: 5,596,633 →
Application: 08/321,239 →
Method of Telephone Signalling via Data Link
Patent: 5,539,816 →
Application: 08/330,450 →
Local Area Communications Server
Patent: 5,657,446 →
Application: 08/339,463 →
Human Machine Interface for Telephone Feature Invocation
Patent: 5,533,110 →
Application: 08/346,600 →
Automatic Telephone Feature Selector
Patent: 5,541,983 →
Application: 08/352,747 →
Method and Apparatus for Controlling a Telephone
Patent: 5,631,954 →
Application: 08/364,620 →
Adaptive Communication System
Patent: 5,802,396 →
Application: 08/367,821 →
Help Desk Improvement
Patent: 5,625,682 →
Application: 08/369,179 →
Modular, Stacking, Expandable Electronic Enclosure System
Patent: 5,677,830 →
Application: 08/397,354 →
Adaptive Method for Allocating Calls
Patent: 5,675,636 →
Application: 08/426,960 →
Cycling Error Count for Link Maintenance
Patent: 5,680,404 →
Application: 08/460,733 →
Service Context Sensitive Features and Applications
Patent: 5,761,288 →
Application: 08/461,451 →
Method and Apparatus for Managing Calls Using a Soft Call Park
Patent: 5,754,627 →
Application: 08/474,369 →
Method of Ringing a Call Responsive Apparatus Which Answered an Immediately Preceding Incoming Call
Patent: 5,586,169 →
Application: 08/520,590 →
Portable Telephone User Profiles Using Central Computer
Patent: 5,703,942 →
Application: 08/636,777 →
Silent Monitoring Agent Ids
Patent: 5,764,728 →
Application: 08/671,937 →
Wireless Interface
Patent: 5,677,942 →
Application: 08/702,801 →
Multiple Owner Resource Management
Patent: 5,920,622 →
Application: 08/743,346 →
Transfer of Basic Knowledge to Agents
Application: 08/780,409 →
One-Button Intelligent Cti Dialler
Patent: 5,903,631 →
Application: 08/815,564 →
Animated Cursor
Patent: 5,898,432 →
Application: 08/815,858 →
Automatic Web Page Generator
Patent: 5,940,834 →
Application: 08/816,270 →
Merged Telephone and Data Network
Patent: 5,982,767 →
Application: 08/827,161 →
Method of Providing Centrex Type Operation Using a Pbx and a Central Switching Office
Patent: 5,949,873 →
Application: 08/833,426 →
Off-Hook Detector for Headset
Patent: 5,832,075 →
Application: 08/839,091 →
Automatic Speed Call Updating
Patent: 6,047,062 →
Application: 08/885,033 →
Automatic Call Forwarding
Patent: 6,130,938 →
Application: 08/886,059 →
Method of Dynamic Load Sharing Between Systems with Automatic Telephone Call Distributors
Patent: 5,987,117 →
Application: 08/888,618 →
Intelligent Cordless Telephone Interface Device
Patent: 6,006,088 →
Application: 08/890,801 →
Interconnect Arrangement for Printed Circuits
Patent: 5,980,269 →
Application: 08/899,047 →
Circuit Connector
Patent: 5,967,854 →
Application: 08/902,833 →
System for Interactive Control of a Computer and Telephone
Patent: 6,018,571 →
Application: 08/940,246 →
Method of Operating a Modem in the Presence of Interrupted Dial Tone
Patent: 5,974,084 →
Application: 08/970,152 →
Data Access Server for Pbx
Patent: 6,246,678 →
Application: 09/023,610 →
Dialable Screening Profile
Patent: 6,363,140 →
Application: 09/121,354 →
Dynamic Communications Groups
Patent: 6,816,589 →
Application: 09/137,630 →
Publication: US 2001/0043696
Web Based Help Desk
Patent: 6,230,287 →
Application: 09/145,919 →
Bi-Directional Conversion Library
Patent: 6,314,429 →
Application: 09/159,161 →
Integrated Directory Services
Patent: 6,377,950 →
Application: 09/169,644 →
Architecture for Robust Voice Cti
Patent: 6,091,803 →
Application: 09/177,972 →
Call Routing Based on the Caller's Mood
Patent: 6,411,687 →
Application: 09/188,312 →
Pc Server Telecommunications Power System
Patent: 6,434,236 →
Application: 09/189,694 →
Variable Angle Mechanism for Desktop Telephone
Patent: 6,351,535 →
Application: 09/237,338 →
Agent-Based Data Mining and Warehousing
Patent: 6,460,037 →
Application: 09/241,304 →
Publication: US 2002/0062315
System for Initiating a Call Utilizing Java-Embedded Email
Patent: 6,526,042 →
Application: 09/274,120 →
Organization Chart Based Call Information Routing
Patent: 6,075,851 →
Application: 09/283,197 →
System for Item Selection in a Telephony Auto-Attendant
Patent: 6,628,758 →
Application: 09/294,175 →
Method and Apparatus for Migrating Embedded Pbx System to Personal Computer
Patent: 6,366,656 →
Application: 09/302,881 →
Multi-Line Telephone System Emergency Call Processing
Patent: 6,711,247 →
Application: 09/304,544 →
Communications System and Method
Patent: 6,675,194 →
Application: 09/305,873 →
3D View of Incoming Communications
Patent: 7,072,450 →
Application: 09/311,188 →
Call on-Hold Improvements
Patent: 6,415,020 →
Application: 09/311,779 →
Smart Transfer for Answer Positions
Patent: 6,795,542 →
Application: 09/320,108 →
Line Information Security Interface for Tapi Service Provider
Patent: 6,618,476 →
Application: 09/388,712 →
Remote Peripheral Switch Backup Call Service Mechanism
Patent: 6,504,922 →
Application: 09/435,581 →
Distributed Technique for Allocating Calls
Patent: 6,646,990 →
Application: 09/455,658 →
Combination Connector and Microphone
Patent: 6,411,711 →
Application: 09/478,646 →
Semantic Error Diagnostic Process for Multi-Agent Systems
Patent: 6,550,024 →
Application: 09/497,305 →
Palm Pc Dockable Phone
Patent: 6,647,103 →
Application: 09/502,085 →
Publication: US 2003/0123627
Adaptive Rule-Based Mechanism and Method for Feature Interaction Resolution
Patent: 6,639,980 →
Application: 09/518,555 →
Virtual Meeting Rooms with Spatial Audio
Patent: 7,346,654 →
Application: 09/547,368 →
Adaptive Feature Behaviour
Patent: 7,046,781 →
Application: 09/549,013 →
Method and Apparatus for Broadcasting Audio in a Communication System
Patent: 6,650,744 →
Application: 09/563,552 →
Communication System Using Line Appearances on a Single Line for Connecting Multiple Devices
Patent: 6,754,201 →
Application: 09/563,879 →
Private Branch Exchange Implemented Using H.323 Gatekeeper
Patent: 6,819,665 →
Application: 09/564,287 →
Quotation Mechanism for Service Environments
Patent: 7,415,435 →
Application: 09/566,049 →
Digital Private Signaling System Over Internet Protocol
Patent: 6,735,194 →
Application: 09/568,703 →
System for Masking Microphonic Voice Signals in Wired Telecommunications Equipment
Patent: 7,024,175 →
Application: 09/571,534 →
Feature Interaction Resolution Using Fuzzy Rules
Patent: 6,606,610 →
Application: 09/613,537 →
Common automatic route selection leading digit strings
Patent: 6,301,353 →
Application: 09/630,188 →
Call Control System and Method
Patent: 6,834,106 →
Application: 09/642,560 →
Multimedia Communications Resource Management Control System and Method
Patent: 7,062,548 →
Application: 09/651,842 →
Complex Acoustic Path and Gasket for Use with Microphones
Patent: 6,744,900 →
Application: 09/660,947 →
Policy Representations and Mechanisms for the Control of Software
Patent: 7,240,015 →
Application: 09/663,026 →
Method and Apparatus for Synchronizing Analog Call Display Data in a Distributed System
Patent: 6,597,767 →
Application: 09/671,395 →
Security Mechanism and Architecture for Collaborative Software Systems Using Tuple Space
Patent: 7,055,170 →
Application: 09/676,838 →
Modular, Stacking, Electronic Enclosure System
Patent: 381,319 →
Application: 29/043,252 →
Modular Telephone Set
Patent: 401,234 →
Application: 29/055,981 →
Telephone Base
Patent: 394,259 →
Application: 29/060,315 →
Telephone Handset
Patent: 393,645 →
Application: 29/060,318 →
Modular Telephone Set
Patent: 406,836 →
Application: 29/089,713 →
Modular Telephone Set
Patent: 406,837 →
Application: 29/089,714 →
Modular Telephone Set
Patent: 406,838 →
Application: 29/089,715 →
Modular Telephone Set
Patent: 406,839 →
Application: 29/089,716 →
Telephone Set
Patent: 423,497 →
Application: 29/090,649 →
Telephone Set
Patent: 421,264 →
Application: 29/104,935 →
Plastic Door
Patent: 437,312 →
Application: 29/106,430 →
Telephone attendant console
Patent: 448,746 →
Application: 29/125,848 →
Related Assignments (25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Feb 22, 1988
From: MOLNAR, GERALD
To: TRILLIUM TELEPHONE SYSTEMS INC.
Reel/Frame 004875/0117 →
Grant of Patent Security Interest Mar 31, 1998
From: MITEL CORPORATION, A CORP. OF CANADA
To: CANADIAN IMPERIAL BANK OF COMMERCE, AS SECURED PARTY
Reel/Frame 009114/0489 →
Assignment of Assignor's Interest Aug 21, 2000
From: PINARD, DEBBIE
To: MITEL CORPORATION
Reel/Frame 011079/0321 →
Assignment of Assignor's Interest Feb 13, 2001
From: TRILLIUM TELEPHONE SYSTEMS INC.
To: MITEL CORPORATION
Reel/Frame 011874/0543 →
Release of Security Interest Mar 7, 2001
From: CANADIAN IMPERIAL BANK OF COMMERCE
To: MITEL CORPORATION; MITEL SEMICONDUCTOR AMERICAS, INC., A DELAWARE CORPORATION; MITEL, INC., A DELAWARE CORPORATION; MITEL SEMICONDUCTOR, INC., A DELAWARE CORPORATION
Reel/Frame 011590/0406 →
Assignment of Assignor's Interest Jul 14, 2005
From: MITEL KNOWLEDGE CORPORATION
To: MITEL NETWORKS CORPORATION
Reel/Frame 016345/0283 →
Security Agreement Jul 18, 2005
From: HIGHBRIDGE INTERNATIONAL LLC
To: MITEL NETWORKS CORPORATION
Reel/Frame 016345/0236 →
Security Agreement Jul 25, 2005
From: MITEL NETWORKS CORPORATION, A CORPORATION OF CANADA
To: BNY TRUST COMPANY OF CANADA, TRUST COMPANY OF CANADA
Reel/Frame 016891/0959 →
Security Agreement Sep 13, 2007
From: MITEL NETWORKS CORPORATION
To: MORGAN STANLEY & CO. INCORPORATED
Reel/Frame 019817/0881 →
Security Agreement Sep 13, 2007
From: MITEL NETWORKS CORPORATION
To: MORGAN STANLEY & CO. INCORPORATED
Reel/Frame 019817/0847 →
Release & Discharge of Security Interest Oct 21, 2008
From: HIGHBRIDGE INTERNATIONAL LLC/BNY TRUST COMPANY OF CANADA
To: MITEL NETWORKS CORPORATION
Reel/Frame 021794/0510 →
Release of Security Interest in Patents Apr 2, 2013
From: WILMINGTON TRUST, NATIONAL ASSOCIATION FKA WILMINGTON TRUST FSB/MORGAN STANLEY & CO. INCORPORATED
To: MITEL NETWORKS CORPORATION
Reel/Frame 030165/0776 →
Security Agreement Apr 8, 2013
From: MITEL NETWORKS CORPORATION
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 030186/0894 →
Security Interest Apr 8, 2013
From: MITEL NETWORKS CORPORATION
To: WILMINGTON TRUST, N.A., AS SECOND COLLATERAL AGENT
Reel/Frame 030201/0743 →
Release of Security Interest Apr 15, 2013
From: BANK OF NEW YORK MELLON, THE; MORGAN STANLEY & CO. INCORPORATED; MORGAN STANLEY SENIOR FUNDING, INC.
To: MITEL NETWORKS CORPORATION
Reel/Frame 030264/0470 →
Release of Security Interest Feb 6, 2014
From: WILMINGTON TRUST, NATIONAL ASSOCIATION
To: MITEL NETWORKS CORPORATION; MITEL US HOLDINGS, INC.
Reel/Frame 032167/0464 →
Release of Security Interest Feb 10, 2014
From: BANK OF AMERICA, N.A.
To: MITEL NETWORKS CORPORATION; MITEL US HOLDINGS, INC.
Reel/Frame 032210/0245 →
Security Agreement Feb 14, 2014
From: MITEL US HOLDINGS, INC.; MITEL NETWORKS CORPORATION; AASTRA USA INC.
To: JEFFERIES FINANCE LLC, AS THE COLLATERAL AGENT
Reel/Frame 032264/0760 →
Release of Security Interest May 1, 2015
From: JEFFERIES FINANCE LLC, AS THE COLLATERAL AGENT
To: MITEL US HOLDINGS, INC.; MITEL NETWORKS CORPORATION; MITEL COMMUNICATIONS INC. FKA AASTRA USA INC.
Reel/Frame 035562/0157 →
Security Interest May 28, 2015
From: MITEL NETWORKS CORPORATION
To: BANK OF AMERICA, N.A.(ACTING THROUGH ITS CANADA BRANCH), AS CANADIAN COLLATERAL AGENT
Reel/Frame 035783/0540 →
Security Interest Mar 23, 2017
From: MITEL NETWORKS CORPORATION
To: CITIZENS BANK, N.A.
Reel/Frame 042107/0378 →
Release of Security Interest Dec 3, 2018
From: CITIZENS BANK, N.A.
To: MITEL NETWORKS CORPORATION
Reel/Frame 048096/0785 →
Merger and Change of Name Dec 6, 2018
From: MITEL NETWORKS CORPORATION; MLN ACQUISITIONCO ULC
To: MLN ACQUISITIONCO ULC
Reel/Frame 047734/0714 →
Assignment of Assignor's Interest Dec 6, 2018
From: MITEL NETWORKS ULC
To: MITEL CLOUD SERVICES, INC.
Reel/Frame 047694/0721 →
Change of Name Dec 6, 2018
From: MLN ACQUISITIONCO ULC
To: MITEL NETWORKS ULC
Reel/Frame 047694/0607 →