For the Inventor, By the Inventor

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Vancouver, British Columbia, undefined

Qnx Software Systems (wavemakers), Inc.

USPTO Granted Patents = 11

Forward Citations = 161

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14 inventors (with patents filed for the assignee):

Phillip Alan Hetherington (6 out of 105 patents)

Alex Escott (3 out of 15 patents)

Rajeev Nongpiur (3 out of 17 patents)

4. Pierre Zakarauskas (2 out of 21 patents)

5. David Giesbrecht (2 out of 9 patents)

6. Xueman Li (1 out of 28 patents)

7. Shreyas Anand Paranjpe (1 out of 28 patents)

8. Norrie Taylor (1 out of 2 patents)

9. Ian Soutar (1 out of 4 patents)

10. Dennis Watkins (1 out of 3 patents)

11. William Copeland (1 out of 2 patents)

12. Sheila Joy McFarland (1 out of 1 patent)

13. Phillip A Heterington (1 out of 1 patent)

14. Shahla Parveen (1 out of 1 patent)

11 patents: Sort by Forward Citations

1. 7725315 - Minimization of transient noises in a voice signal (2010-05-25),

2. 7724693 - Network dependent signal processing (2010-05-25),

3. 7716046 - Advanced periodic signal enhancement (2010-05-11),

4. 7680652 - Periodic signal enhancement system (2010-03-16),

5. 7657668 - Clock synchronization of data streams (2010-02-02),

6. 7620546 - Isolating speech signals utilizing neural networks (2009-11-17),

7. 7610196 - Periodic signal enhancement system (2009-10-27),

8. 7571104 - Dynamic real-time cross-fading of voice prompts (2009-08-04),

9. 7546237 - Bandwidth extension of narrowband speech (2009-06-09),

10. 7415122 - Microphone shield system (2008-08-19),

11. 7231347 - Acoustic signal enhancement system (2007-06-12),

QNX Software Systems is a leading provider of embedded software and services for connected embedded systems and Internet of Things (IoT) devices. The company's technology is known for its reliability, security, and performance, making it a popular choice for automotive, medical, industrial, and other mission-critical applications.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

11 Patents

#1 in Vancouver, British Columbia

#1,318 in unknown

#50,159 in the World

Vancouver, British Columbia, undefined

Qnx Software Systems (wavemakers), Inc.

Forward Citations = 161

14 inventors:

Phillip Alan Hetherington (6 out of 105 patents)

Alex Escott (3 out of 15 patents)

Rajeev Nongpiur (3 out of 17 patents)

4. Pierre Zakarauskas (2 out of 21 patents)

5. David Giesbrecht (2 out of 9 patents)

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