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For the Inventor, By the Inventor

Los Altos, CA, United States of America

Richard Francis Lyon

This inventor holds 92 USPTO granted patents and 8 published patent applications and 11 EPO patents, primarily in Audio Processing Technologies (CPC class H04R3-04). Top assignees: Google Inc., Foveon, Inc., Apple Inc.. Active years: 1988-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Richard Francis Lyon. Retrieved from https://idiyas.com/inventor/richard-francis-lyon

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 92 

% Patents Active = 95.7

 

Average Co-Inventor Count = 2.5

ph-index = 25

Forward Citations = 1,433(Granted Patents)

Forward Citations (Not Self Cited) = 1,418(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Los Altos Hills, CA (US) (1988)
  • Santa Clara, CA (US) (2004)
  • Los Altos, CA (US) (1988 - 2024)

Company Filing History:

goldMedal46 out of 33,959 
 
Google Inc.
 patents
silverMedal29 out of 108 
 
Foveon, Inc.
 patents
bronzeMedal13 out of 43,562 
 
Apple Inc.
 patents
4. 2 out of 4,626 
 
California Institute of Technology
 patents
5. 2 out of 15 
 
Schlumberger Systems & Services, Inc.
 patents

Years Active: 1988-2025

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Areas of Expertise:
Audio Equalization
Multizone Streaming
Sound Enhancement
Dynamics Processing
Panoramic Imaging
Speech Recognition
Ultrasonic Communication
Audio Localization
Image Capture
Room Characteristics
Content Removal
Environmental Awareness
92 patents (USPTO):Explore Patents
1. 12418270 - Methods and systems for automatically equalizing audio output based on room position (2025-09-16),
2. 11997471 - Dynamics processing effect architecture (2024-05-28),
3. 11888456 - Methods and systems for automatically equalizing audio output based on room position (2024-01-30),
4. 11871067 - Time-synchronized, multizone media streaming (2024-01-09),
5. 11715362 - Integrated sensing and actuation module for wristband enabling identification and/or compensation for band tightness (2023-08-01),
6. 11689876 - Dynamics processing effect architecture (2023-06-27),
7. 11637519 - Linear resonant actuator as a tap, touch and pressure sensor using back EMF (2023-04-25),
8. 11463762 - Time-synchronized, multizone media streaming (2022-10-04),
9. 11336216 - Linear resonant actuator as a tap, touch and pressure sensor using back EMF (2022-05-17),
10. 11234093 - Dynamics processing effect architecture (2022-01-25),
11. 11051066 - Time-synchronized, multizone media streaming (2021-06-29),
12. 11005440 - Methods and systems for automatically equalizing audio output based on room position (2021-05-11),
13. 11003413 - System and method for selective removal of audio content from a mixed audio recording (2021-05-11),
14. 10897680 - Orientation-based device interface (2021-01-19),
15. 10734963 - Methods and systems for automatically equalizing audio output based on room characteristics (2020-08-04),

Title: Richard Francis Lyon: A Pioneer in Audio Processing Technologies

Introduction

Richard Francis Lyon, based in Los Altos, California, is a prolific inventor with an impressive portfolio of 91 patents. His work primarily focuses on advancements in audio processing technologies, contributing significantly to the field with innovative methods and systems.

Latest Patents

Among his recent innovations, Lyon has developed a notable patent for a "Dynamics Processing Effect Architecture." This method involves creating a set of successive audio processing stages for multiple audio channels handled by an operating system on computing devices. It optimizes audio performance by allowing users to adjust parameters through an application programming interface (API), enhancing the auditory experience based on user-defined values.

Another significant contribution is in the realm of automatic audio equalization. His patent outlines methods and systems capable of equalizing audio output based solely on room position, eliminating the need for user input. This involves utilizing microphones to capture sound information, analyzing phase differences between inputs, and applying frequency corrections to ensure optimal audio output.

Career Highlights

Lyon has worked with prestigious companies such as Google Inc. and Foveon, Inc., where he has leveraged his expertise to develop groundbreaking audio technologies. His contributions to these organizations underscore his reputation as a leader in audio processing innovation.

Collaborations

Throughout his career, Lyon has collaborated with notable professionals in the field, including Richard B. Merrill and Richard M. Turner. These partnerships have facilitated the advancement of various audio technologies and have further enriched the industry with innovative solutions.

Conclusion

Richard Francis Lyon's contributions to audio processing technologies have made a significant impact in the tech industry. With his extensive patent portfolio and collaborations with leading companies and inventors, he continues to push the boundaries of innovation in audio engineering. As technology evolves, his work promises to enhance how we experience sound in everyday life.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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