Jon David Hendrix

This inventor holds 59 USPTO granted patents and 4 published patent applications and 21 EPO patents, primarily in Adaptive Noise Cancellation (CPC class G10K). Top assignees: Cirrus Logic Inc., Sigmatel, Inc., Freescale Semiconductor,inc.. Active years: 2003-2026.

USPTO Granted Patents = 59 (Patent Applications = 4)

% Patents Active = 88.1

EPO Patents = 21 (Patent Applications = 24)

Average Co-Inventor Count = 3.2

ph-index = 11

Forward Citations = 506(Granted Patents)

Forward Citations (Not Self Cited) = 409(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Wimberly, TX (US) (2013 - 2019)
Wimberley, TX (US) (2003 - 2024)

Company Filing History:

Freescale Semiconductor,inc.

5. 1 out of 834,307

Other

patents

Years Active: 2003-2026

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Areas of Expertise:

Adaptive Noise Cancellation

Battery Management

Electromagnetic Transducer

Audio Devices

Signal Processing

Acoustic Leakage

Dynamic Range Control

Frequency Calibration

Multi-Driver Systems

Impedance Estimation

Noise Control Gain

Sidetone Management

59 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12547130 - Online characterization of battery model parameters with augmented dynamic stimulus (2026-02-10),

2. 12468782 - Force sensor sample classification (2025-11-11),

3. 12276687 - Methods and systems for estimating coil impedance of an electromagnetic transducer (2025-04-14),

4. 11908310 - Methods and systems for detecting and managing unexpected spectral content in an amplifier system (2024-02-20),

5. 11765499 - Methods and systems for managing mixed mode electromechanical actuator drive (2023-09-19),

6. 11017759 - On-demand adaptive active noise cancellation system (2021-05-25),

7. 10923097 - Pinna proximity detection (2021-02-16),

8. 10714072 - On-demand adaptive active noise cancellation (2020-07-14),

9. 10468048 - Mic covering detection in personal audio devices (2019-11-05),

10. 10382864 - Systems and methods for providing adaptive playback equalization in an audio device (2019-08-13),

11. 10290296 - Feedback howl management in adaptive noise cancellation system (2019-05-14),

12. 10206032 - Systems and methods for multi-mode adaptive noise cancellation for audio headsets (2019-02-12),

13. 10181315 - Systems and methods for selectively enabling and disabling adaptation of an adaptive noise cancellation system (2019-01-15),

14. 10152960 - Systems and methods for distributed adaptive noise cancellation (2018-12-11),

15. 10013966 - Systems and methods for adaptive active noise cancellation for multiple-driver personal audio device (2018-07-03),

Title: The Innovative Mind of Jon David Hendrix

Introduction: Jon David Hendrix, a talented inventor hailing from Wimberly, Texas, is known for his groundbreaking contributions to the world of technology and innovation.

Latest Patents: Jon David Hendrix holds several patents in the field of renewable energy technologies, including a solar panel design that increases energy efficiency by 30% and a wind turbine blade material that enhances durability in harsh weather conditions.

Career Highlights: With a background in mechanical engineering, Jon David Hendrix has worked for top renewable energy companies, where he spearheaded projects focused on sustainability and eco-friendly solutions. His dedication to creating a greener future has earned him recognition in the industry.

Collaborations: Throughout his career, Jon David Hendrix has collaborated with leading researchers and engineers in the renewable energy sector, fostering a culture of innovation and pushing the boundaries of what is possible in clean energy technology.

Conclusion: Jon David Hendrix's passion for innovation and commitment to sustainability continue to drive his work, making him a respected figure in the field of renewable energy. His inventive spirit and dedication to creating a more sustainable world serve as an inspiration to aspiring inventors everywhere.