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Mitel Corporation

USPTO Granted Patents = 307

CIPO Patents = 101

Trademarks = 6

Forward Citations = 6,747

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333 inventors (with patents filed for the assignee):

Deborah L Pinard (20 out of 29 patents)

David A Nogas (17 out of 17 patents)

Thomas A Gray (15 out of 56 patents)

4. Luc M Ouellet (14 out of 43 patents)

5. Patrick R Beirne (11 out of 12 patents)

6. Debbie Pinard (8 out of 14 patents)

7. Gordon J Reesor (8 out of 14 patents)

8. Michael George Langlois (6 out of 41 patents)

9. Paul Andrew Erb (6 out of 30 patents)

10. Rolf Georg Meier (6 out of 18 patents)

11. Zbigniew B Styrna (6 out of 6 patents)

12. John A Mahan (6 out of 8 patents)

13. David Randall Ronca (5 out of 5 patents)

14. Jonathan H Orchard-Webb (5 out of 5 patents)

15. Mauricio Peres (5 out of 5 patents)

Core Competencies:

Acoustic Talker Localization

Multimedia Communications

IP Phone Registration

Dynamic Resource Reallocation

Digital Private Signaling

Text-to-Speech Converter

Feature Interaction Resolution

Call Control Systems

Jitter Estimation

Unified Messaging

Telephony Auto-Attendant

Noise Dosimetry

307 patents: Sort by Forward Citations

1. 7251336 - Acoustic talker localization (2007-07-31),

2. 7155528 - Simple supplementary service protocol for H.323 systems (2006-12-26),

3. 7062548 - Multimedia communications resource management control system and method (2006-06-13),

4. 7024175 - System for masking microphonic voice signals in wired telecommunications equipment (2006-04-04),

5. 7010098 - Ultrasonic proximity detector for a telephone device (2006-03-07),

6. 6958992 - Registering an IP phone with an IP phone switch (2005-10-25),

7. 6915285 - Feature interaction resolution using fuzzy rules (2005-07-05),

8. 6839411 - Graphical user interface and method for displaying messages (2005-01-04),

9. 6834106 - Call control system and method (2004-12-21),

10. 6816589 - Dynamic communications groups (2004-11-09),

11. 6795969 - Transfer of basic knowledge to agents (2004-09-21),

12. 6795542 - Smart transfer for answer positions (2004-09-21),

13. 6795536 - Automatic user preference selection for message playback based on caller line identification data (2004-09-21),

14. 6775294 - Time slot assigner for communication system (2004-08-10),

15. 6751316 - Click-free muting circuit for headset (2004-06-15),

Mitel Corporation is a Canadian telecommunications company that specializes in business communications, voice-over-IP (VoIP) solutions, and cloud-based unified communications. With a focus on providing innovative and reliable communication tools, Mitel's solutions help businesses connect, collaborate, and communicate more effectively. From small businesses to large enterprises, Mitel offers a wide range of products and services to meet the diverse communication needs of customers worldwide.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

307 Patents

#1 in Kanata

#33 in Canada

#2,827 in the World

Mitel Corporation

Forward Citations = 6,747

333 inventors:

Deborah L Pinard (20 out of 29 patents)

David A Nogas (17 out of 17 patents)

Thomas A Gray (15 out of 56 patents)

4. Luc M Ouellet (14 out of 43 patents)

5. Patrick R Beirne (11 out of 12 patents)

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