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Springfield, MO, United States of America

Joel A Butler

USPTO Granted Patents = 22 (Patent Applications = 4)

EPO Patents = 9 (Patent Applications = 7)

Average Co-Inventor Count = 1.5

ph-index = 5

Forward Citations = 92(Granted Patents)

Location History:

Ozark, MO (US) (2019)
Springfield, MO (US) (2006 - 2024)

Company Filing History:

16 out of 2,607

Dolby Laboratories Licensing Corporation

Sls International, Inc.

Butler Engineering LLC

Intrinsic Audio Solutions, Inc.

Years Active: 2006-2024

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22 patents (USPTO):Sort by Forward CitationsExplore Patents

1. D1043610 - Speaker (2024-09-24),

2. 11882421 - Multi-channel cinema amplifier with power-sharing, messaging and multi-phase power supply (2024-01-23),

3. 11689860 - Multi-channel cinema amplifier with power-sharing, messaging and multi-phase power supply (2023-06-27),

4. 11601759 - Multi-channel cinema amplifier with power-sharing, messaging and multi-phase power supply (2023-03-07),

5. 11418109 - Multi-channel cinema amplifier with power-sharing, messaging and multi-phase power supply (2022-08-16),

6. 11290819 - Distributed amplification and control system for immersive audio multi-channel amplifier (2022-03-29),

7. 11121620 - Multi-channel cinema amplifier with power-sharing, messaging and multi-phase power supply (2021-09-14),

8. 11095264 - Configurable modal amplifier system (2021-08-17),

9. 10778160 - Class-D dynamic closed loop feedback amplifier (2020-09-15),

10. 10365673 - Digitally controlled AC protection and attenuation circuit (2019-07-30),

11. 10321232 - Distributed amplification for adaptive audio rendering systems (2019-06-11),

12. 10009688 - Digital communication system for loudspeakers (2018-06-26),

13. 9785160 - Digitally controlled AC protection and attenuation circuit (2017-10-10),

14. 9615169 - Digital communication system for loudspeakers (2017-04-04),

15. 9213345 - Digitally controlled AC protection and attenuation circuit (2015-12-15),

Title: Joel A Butler - Pioneering Inventor from Springfield

Introduction: Joel A Butler is a distinguished inventor based in Springfield, Missouri, known for his groundbreaking contributions to various technological fields.

Latest Patents: Joel A Butler holds several patents in the areas of renewable energy technologies, medical devices, and consumer electronics, showcasing his versatility and innovative spirit.

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

Collaborations: Throughout his career, Joel A Butler has collaborated with top engineers, scientists, and designers to bring his inventions to life, fostering a culture of innovation and excellence.

Conclusion: Joel A Butler's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and shape the future of technology.

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