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For the Inventor, By the Inventor

Cedar Rapids, IA, United States of America

Andy A Haun

USPTO Granted Patents = 19

Average Co-Inventor Count = 3.4

ph-index = 14

Forward Citations = 625(Granted Patents)


Company Filing History:

goldMedal19 out of 1,005 
 
Square D Company
 patents

Years Active: 1992-2003

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19 patents (USPTO):Explore Patents
1. 6621669 - Arc fault receptacle with a feed-through connection (2003-09-16),
2. 6567250 - Arc fault protected device (2003-05-20),
3. 6532424 - Electrical fault detection circuit with dual-mode power supply (2003-03-11),
4. 6477021 - Blocking/inhibiting operation in an arc fault detection system (2002-11-05),
5. 6456471 - Test, reset and communications operations in an ARC fault circuit interrupter with optional memory and/or backup power (2002-09-24),
6. 6414829 - Arc fault circuit interrupter (2002-07-02),
7. 6377427 - Arc fault protected electrical receptacle (2002-04-23),
8. 6313975 - Self-sourcing, isolated zone selective interlocking system for use with electronic trip circuit breakers (2001-11-06),
9. 6259996 - Arc fault detection system (2001-07-10),
10. 5999384 - Circuit interrupter with arcing fault protection and PTC (positive (1999-12-07),
11. 5946179 - Electronically controlled circuit breaker with integrated latch tripping (1999-08-31),
12. 5923514 - Electronic trip circuit breaker with CMR current sensor (1999-07-13),
13. 5886860 - Circuit breakers with PTC (Positive Temperature Coefficient resistivity (1999-03-23),
14. 5821876 - Communication interface for bus connected circuit breakers (1998-10-13),
15. 5519368 - Compact coil assembly for transient voltage protection (1996-05-21),

Title: The Innovative Mind of Andy A. Haun

Introduction

Andy A. Haun, based in Cedar Rapids, IA, is a prolific inventor with a remarkable portfolio of 19 patents. His contributions to the electrical safety field are significant, particularly through his work on arc fault protection technology.

Latest Patents

Among his latest innovations are two notable patents: the "Arc Fault Receptacle with a Feed-Through Connection" and the "Arc Fault Protected Device." The first patent details an arcing fault protection assembly designed for an electrical outlet, which incorporates a sensor that detects current, a broadband noise circuit that identifies arcing signals, and a controller that processes these signals to ascertain the presence of any arcing faults. This technology enhances safety by preventing electrical fires caused by arcing. The second patent revolves around a similar concept applied directly within electrical devices, ensuring that they can detect and respond to potentially hazardous arcing conditions.

Career Highlights

Andy Haun is currently employed at Square D Company, a leader in electrical distribution and safety systems. His work at Square D has focused on innovating within the realm of electrical safety, particularly by advancing technologies that prevent electrical hazards. His extensive experience and dedication have propelled him to become an influential figure in his field.

Collaborations

Throughout his career, Haun has collaborated with several esteemed colleagues, including Kon B Wong and Robert F Dvorak. Their collective efforts have led to groundbreaking developments in electrical safety technologies, reflecting a shared commitment to improving safety standards in the industry.

Conclusion

In conclusion, Andy A. Haun stands out as a significant inventor whose work has greatly contributed to electrical safety. His innovative patents and collaborative spirit have positioned him as a leader in protecting consumers from electrical hazards, ensuring that homes and businesses can operate safely and effectively.

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