Company Filing History:

15 out of 51,920

General Electric Company

Years Active: 2002-2016

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16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9230783 - Clamped cathode power supply for image intensifier (2016-01-05),

2. 8213144 - Circuit protection system (2012-07-03),

3. 7636616 - Protection system for power distribution systems (2009-12-22),

4. 7262943 - Configuration unit and methods for configuring centrally controlled power distribution systems (2007-08-28),

5. 7259565 - Testing an electrical switchgear system (2007-08-21),

6. 7254001 - Circuit protection system (2007-08-07),

7. 7058482 - Data sample and transmission modules for power distribution systems (2006-06-06),

8. 6968277 - Power line monitoring and interrupt method and apparatus (2005-11-22),

9. 6868349 - Method and devices for wireless communication between test and control devices and power distribution devices (2005-03-15),

10. 6847297 - Locator devices and methods for centrally controlled power distribution systems (2005-01-25),

11. 6836396 - World wide web enabled and digital rating plug (2004-12-28),

12. 6798209 - Circuit breaker with integral testing unit (2004-09-28),

13. 6771170 - Power system waveform capture (2004-08-03),

14. 6731487 - Method and devices for optimizing power consumption of trip units containing microprocessors (2004-05-04),

15. 6472850 - Method and apparatus for determining voltage regulator tap position (2002-10-29),

Title: The Innovative Contributions of David Geer Fletcher

Introduction

David Geer Fletcher is a notable inventor based in Simsbury, Connecticut, with a remarkable portfolio of 16 patents. His work primarily focuses on advancements in power supply systems and circuit protection technologies. Fletcher's innovative spirit and technical expertise have made significant contributions to the fields in which he operates.

Latest Patents

Among his latest patents is the "Clamped Cathode Power Supply for Image Intensifier." This invention features a power supply that includes a DC voltage source generating a photocathode voltage, a bright source protection resistor in series with the DC voltage source, and an oscillator providing an AC voltage component. The AC voltage component is coupled to the photocathode by a diode, with its pulse width and shape determined by the photocathode current. Another significant patent is the "Circuit Protection System," which provides protection against arc flash during maintenance on low voltage power circuits. This system includes a circuit breaker with a specified trip function that is overridden with a maintenance trip function, resulting in reduced arc energy during a trip.

Career Highlights

Fletcher has had a distinguished career, working with prominent companies such as General Electric Company and Exelis Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to the advancement of technology in his field.

Collaborations

Throughout his career, Fletcher has collaborated with talented individuals, including Gregory Paul Lavoie and Thomas F Papallo. These partnerships have fostered an environment of creativity and innovation, leading to the development of groundbreaking technologies.

Conclusion

David Geer Fletcher's contributions to the field of invention are noteworthy, with a strong focus on power supply systems and circuit protection. His patents reflect a commitment to innovation and technological advancement. Fletcher's work continues to influence the industry and inspire future inventors.

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