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For the Inventor, By the Inventor

Timonium, MD, United States of America

John Matthew Hess

USPTO Granted Patents = 11

 

Average Co-Inventor Count = 3.6

ph-index = 7

Forward Citations = 149(Granted Patents)


Location History:

  • Sparks, MD (US) (2002 - 2004)
  • Dallastown, PA (US) (2001 - 2008)
  • Timonium, MD (US) (2011 - 2017)

Company Filing History:

goldMedal7 out of 27 
 
Stewart Connector Systems, Inc.
 patents
silverMedal3 out of 22 
 
Bel Fuse (macao Commercial Offshore) Limited
 patents
bronzeMedal1 out of 832,843 
Other
 patents

Years Active: 2001-2017

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11 patents (USPTO):Explore Patents
1. 9588564 - Power over ethernet for 10GBase-T ethernet (2017-03-07),
2. 8077004 - Electrical isolation device capable of limiting magnetic saturation even upon receipt of high power D.C. bias and, method for making the same and connector incorporating the same (2011-12-13),
3. 7924130 - Isolation magnetic devices capable of handling high speed communications (2011-04-12),
4. 7429195 - Connector including isolation magnetic devices capable of handling high speed communications (2008-09-30),
5. 6676423 - Modular electrical connector assembly providing electrostatic discharge upon insertion of a mating connector (2004-01-13),
6. 6579127 - High frequency electrical connector assembly such as a multi-port multi-level connector assembly (2003-06-17),
7. 6554638 - Modular electrical connector assemblies with magnetic filter and/or visual indicator (2003-04-29),
8. 6428361 - Surface mountable connector assembly including a printed circuit board (2002-08-06),
9. 6398591 - Modular jack for tubular enclosures (2002-06-04),
10. 6368159 - Light pipe for a modular jack (2002-04-09),
11. 6196879 - Surface-mountable modular electrical connector assemblies having co-planar terminals (2001-03-06),

Title: The Innovations of John Matthew Hess

Introduction

John Matthew Hess is a notable inventor based in Timonium, MD, with a remarkable portfolio of 11 patents. His work primarily focuses on advancements in power over Ethernet technology, showcasing his expertise in electrical engineering and innovation.

Latest Patents

One of Hess's latest patents is for a power over Ethernet (PoE) interface designed for 10GBase-T Ethernet. This invention includes a communication channel Ethernet interface that features an autotransformer with a center tap for coupling direct current (DC) power. The design optimizes bandwidth, achieving performance levels of 500 MHz or greater for 10GBase-T by enhancing coupling and minimizing capacitance across the wires. Another significant patent involves an electrical isolation device that limits magnetic saturation, even when subjected to high power DC bias. This device is created by winding wires around a core, which can function as a transformer.

Career Highlights

Throughout his career, John Matthew Hess has contributed to several prominent companies, including Stewart Connector Systems, Inc. and Bel Fuse (Macao Commercial Offshore) Limited. His work in these organizations has allowed him to develop and refine his innovative ideas in the field of electrical engineering.

Collaborations

Hess has collaborated with notable colleagues such as Derek Imschweiler and Ronald P Locati, further enhancing his contributions to the industry.

Conclusion

John Matthew Hess's innovative spirit and technical expertise have led to significant advancements in power over Ethernet technology. His contributions continue to impact the field of electrical engineering and inspire future innovations.

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