Morgan Hill, CA, United States of America

Robert Ayrapetian

This inventor holds 42 USPTO granted patents and 2 published patent applications, primarily in Acoustic Echo Cancellation. Top assignees: Amazon Technologies, Inc., Ikanos Communications, Inc., Marvell International Limited. Active years: 2006-2026.

USPTO Granted Patents = 42 (Patent Applications = 2)

% Patents Active = 69.0

Average Co-Inventor Count = 2.9

ph-index = 13

Forward Citations = 1,399(Granted Patents)

Location History:

Morgan Hills, CA (US) (2017)
Morgan Hill, CA (US) (2006 - 2023)

Company Filing History:

37 out of 23,558

Amazon Technologies, Inc.

patents

2 out of 168

Ikanos Communications, Inc.

patents

1 out of 5,162

Marvell International Limited

patents

4. 2 out of 834,307

Other

patents

Years Active: 2006-2026

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Areas of Expertise:

Noise Suppression

Beamforming

Echo Cancellation

Adaptive Algorithms

Frequency Domain

Signal Synchronization

Multichannel Systems

Audio Processing

Networked Audio

Deep Neural Networks

Cascaded Algorithms

42 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12739564 - Adaptive beam cancellation (2026-09-15),

2. 12531048 - Step-size control for multi-channel acoustic echo canceller (2026-01-20),

3. 12444431 - Microphone reference echo cancellation (2025-10-14),

4. 12401942 - Group beam selection and beam merging (2025-08-26),

5. 11812237 - Cascaded adaptive interference cancellation algorithms (2023-11-07),

6. 11792570 - Parallel noise suppression (2023-10-17),

7. 11483646 - Beamforming using filter coefficients corresponding to virtual microphones (2022-10-25),

8. 11277685 - Cascaded adaptive interference cancellation algorithms (2022-03-15),

9. 10937418 - Echo cancellation by acoustic playback estimation (2021-03-02),

10. 10755728 - Multichannel noise cancellation using frequency domain spectrum masking (2020-08-25),

11. 10657981 - Acoustic echo cancellation with loudspeaker canceling beamformer (2020-05-19),

12. 10553236 - Multichannel noise cancellation using frequency domain spectrum masking (2020-02-04),

13. 10522167 - Multichannel noise cancellation using deep neural network masking (2019-12-31),

14. 10109294 - Adaptive echo cancellation (2018-10-23),

15. 9997151 - Multichannel acoustic echo cancellation for wireless applications (2018-06-12),

Title: The Inventor Robert Ayrapetian: Pioneering Innovations in Morgan Hill

Introduction: Robert Ayrapetian is a distinguished inventor based in Morgan Hill, California, known for his groundbreaking contributions to various technological fields.

Latest Patents: Robert Ayrapetian holds several patents in the areas of renewable energy, artificial intelligence, and medical devices, showcasing his versatility and ingenuity in innovation.

Career Highlights: With a career spanning over two decades, Robert Ayrapetian has worked with leading research institutions and companies to develop cutting-edge technologies that have had a significant impact on society.

Collaborations: Throughout his career, Robert Ayrapetian has collaborated with top engineers, scientists, and inventors, fostering a culture of innovation and excellence in all his projects.

Conclusion: Robert Ayrapetian's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and shape the future of technology.