Darrell W Zielke

This inventor holds 13 USPTO granted patents, plus 2 CIPO patents and 1 EPO patent. Top assignee: Leviton Manufacturing Company, Inc.. Active years: 2002-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Darrell W Zielke. Retrieved from https://idiyas.com/inventor/darrell-w-zielke

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 13

% Patents Active = 61.5

CIPO Patents = 2

EPO Patents = 1 (Patent Applications = 2)

Average Co-Inventor Count = 1.6

ph-index = 4

Forward Citations = 47(Granted Patents)

Company Filing History:

13 out of 1,008

Leviton Manufacturing Company, Inc.

patents

Years Active: 2002-2017

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9831606 - Communication connector (2017-11-28),

2. 9608379 - Communication connector (2017-03-28),

3. 9515437 - Communication outlet with shutter mechanism and wire manager (2016-12-06),

4. 8287714 - Continuous plating system and method with mask registration (2012-10-16),

5. 8277629 - Continuous plating system and method with mask registration (2012-10-02),

6. 8182655 - Plating systems and methods (2012-05-22),

7. 7744732 - Continuous plating system and method with mask registration (2010-06-29),

8. 7655117 - Continuous plating system and method with mask registration (2010-02-02),

9. 7278879 - Connector isolation station system (2007-10-09),

10. 7039183 - Termination block (2006-05-02),

11. 6626694 - Insulation displacement electrical connector with contact retaining arms (2003-09-30),

12. 6475019 - Insulation displacement electrical connector (2002-11-05),

13. D460419 - Housing for electrical connector (2002-07-17),

Title: The Innovations of Darrell W. Zielke

Introduction

Darrell W. Zielke is a notable inventor based in Bothell, WA (US), recognized for his contributions to communication technology. With a total of 13 patents to his name, Zielke has made significant advancements in the field, particularly in the design of communication connectors.

Latest Patents

One of Zielke's latest patents is a communication connector that features elongated contacts and an optional flexible compensation circuit. This innovative connector includes a plurality of contact pairs, with each pair consisting of first and second contacts designed to transmit a differential signal. The elongated contacts are uniquely structured with first and second portions that have varying heights, where the first height exceeds the second. This design allows the first portion of the first contact to be positioned alongside the first portion of the second contact, enabling capacitive coupling between them. Additionally, the optional flexible compensation circuit is engineered to reduce crosstalk between the elongated contacts, enhancing the overall performance of the communication connector.

Career Highlights

Zielke is currently employed at Leviton Manufacturing Company, Inc., where he continues to innovate and develop new technologies. His work has been instrumental in advancing communication systems, making them more efficient and reliable.

Collaborations

Throughout his career, Zielke has collaborated with esteemed colleagues, including Philip R. Mansur and Charles R. Bragg. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Darrell W. Zielke's contributions to the field of communication technology are significant and impactful. His innovative designs and collaborative efforts continue to shape the future of communication systems.

Profile summary based on public USPTO records.