Guy C Nicholson

This inventor holds 19 USPTO granted patents, plus 1 CIPO patent and 3 EPO patents, primarily in Audio Technology. Top assignee: Apple Inc.. Active years: 2012-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Guy C Nicholson. Retrieved from https://idiyas.com/inventor/guy-c-nicholson

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

Calculating rank

USPTO Granted Patents = 19

% Patents Active = 78.9

CIPO Patents = 1

EPO Patents = 3 (Patent Applications = 3)

Average Co-Inventor Count = 2.0

ph-index = 8

Forward Citations = 270(Granted Patents)

Location History:

Cupertino, CA (US) (2012 - 2018)
San Carlos, CA (US) (2018 - 2023)

Company Filing History:

19 out of 43,688

Apple Inc.

patents

Years Active: 2012-2026

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Areas of Expertise:

Active Noise Cancellation

Beamforming

Headphone Transparency

Ambient Noise Detection

Earpiece Acoustic Opening

Mobile Communications

Filter Coefficients

Adaptive Noise Control

Sound Pressure Level

Noise Suppression

Audio Devices

19 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12543004 - Spatial headphone transparency (2026-02-03),

2. 12200458 - Spatial headphone transparency (2025-01-14),

3. 11818561 - Spatial headphone transparency (2023-11-14),

4. 11503409 - Spatial headphone transparency (2022-11-15),

5. 10951990 - Spatial headphone transparency (2021-03-16),

6. 10034092 - Spatial headphone transparency (2018-07-24),

7. 10003885 - Use of an earpiece acoustic opening as a microphone port for beamforming applications (2018-06-19),

8. 9749737 - Decisions on ambient noise suppression in a mobile communications handset device (2017-08-29),

9. 9609409 - Use of an earpiece acoustic opening as a microphone port for beamforming applications (2017-03-28),

10. 9330654 - Active noise cancellation decisions in a portable audio device (2016-05-03),

11. 9326060 - Beamforming in varying sound pressure level (2016-04-26),

12. 9099077 - Active noise cancellation decisions using a degraded reference (2015-08-04),

13. 9082389 - Pre-shaping series filter for active noise cancellation adaptive filter (2015-07-14),

14. 9058801 - Robust process for managing filter coefficients in adaptive noise canceling systems (2015-06-16),

15. 8988480 - Use of an earpiece acoustic opening as a microphone port for beamforming applications (2015-03-24),

Title: Guy C Nicholson – Innovator in Audio Technology

Introduction

Guy C Nicholson is a notable inventor based in Cupertino, CA, who has made significant contributions to digital audio technology. With a total of 19 patents to his name, Guy is recognized for his innovative approach in enhancing user experiences through sound.

Latest Patents

His latest patent involves spatial headphone transparency, where digital audio signal processing techniques are utilized to provide an acoustic transparency function in headphones. This invention allows for multiple transparency filters to be computed simultaneously through optimization techniques or closed form solutions. These solutions are based on several re-seatings of the headphones, ensuring robustness for a diverse range of wearers. Moreover, in another embodiment, an adaptive system computes a transparency hearing filter that accounts for the dynamic acoustic-to-electrical path between an earpiece speaker and an internal microphone while the headphone is worn by the user. Other embodiments related to this innovation are also described and claimed.

Career Highlights

Guy C Nicholson is currently associated with Apple Inc., where he continues to push the boundaries of audio technology. His work demonstrates a blend of technical expertise and creativity, focusing on practical solutions that improve sound clarity and user safety in headphone design.

Collaborations

Throughout his career, Guy has collaborated with talented professionals like Ismael Hamad Nawfal and Joshua D Atkins. These partnerships have played a significant role in refining his inventions and expanding the impact of his work within the realm of audio technology.

Conclusion

In summary, Guy C Nicholson exemplifies innovation in the field of audio technology. His advancements through 19 patents significantly contribute to the evolution of headphone technology, enhancing how users interact with sound. As he continues his journey at Apple Inc., the future holds great promise for further breakthroughs in sound engineering.

Profile summary based on public USPTO records.