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For the Inventor, By the Inventor

Harrisburg, PA, United States of America

Leonard K Espenshade

This inventor holds 21 USPTO granted patents, primarily in Electrical Connectors. Top assignees: Hon Hai Precision Industry Co., Ltd., Stewart Connector Systems, Inc., Wells Electronics, Inc.. Active years: 1993-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Leonard K Espenshade. Retrieved from https://idiyas.com/inventor/leonard-k-espenshade

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

USPTO Granted Patents = 21

% Patents Active = 33.3

Average Co-Inventor Count = 2.1

ph-index = 11

Forward Citations = 295(Granted Patents)


Company Filing History:

goldMedal17 out of 19,792 
 
Hon Hai Precision Industry Co., Ltd.
 patents
silverMedal2 out of 27 
 
Stewart Connector Systems, Inc.
 patents
bronzeMedal2 out of 19 
 
Wells Electronics, Inc.
 patents

Years Active: 1993-2007

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Areas of Expertise:
Electrical Connector
Integrated Overcurrent Protector
Modular Jack
LED Integration
High Frequency Assembly
Stacked Connector
Surge Suppressing Device
Grounding Capabilities
PCB Mounted
Anti-Mismating Device
Chip Carrier Socket
Integrated Circuit Carrier
21 patents (USPTO):Explore Patents
1. 7261592 - Electrical connector (2007-08-28),
2. 6945820 - Electrical connect having integrated over current protector (2005-09-20),
3. 6896553 - Electrical connector with an integrated modem (2005-05-24),
4. 6755685 - Electrical connector with improved contacts (2004-06-29),
5. 6733332 - Electrical connector with improved shell (2004-05-11),
6. 6709295 - Connector assembly (2004-03-23),
7. 6699065 - Electrical connector with LEDs mounted on an internal PCB (2004-03-02),
8. 6688914 - Stacked electrical connector assembly having easily detachable electronic module (2004-02-10),
9. 6688909 - Stacked connector with leds (2004-02-10),
10. 6685505 - Electrical connector assembly having ground member (2004-02-03),
11. 6685504 - Shielded electrical connector assembly having reliable grounding capabilities (2004-02-03),
12. 6638121 - Stacked connector with LEDs and method of producing the same (2003-10-28),
13. 6579127 - High frequency electrical connector assembly such as a multi-port multi-level connector assembly (2003-06-17),
14. 6474999 - Electrical connector having printed circuit board mounted therein (2002-11-05),
15. 6457993 - Modular jack with LED (2002-10-01),

Title: Leonard K Espenshade: A Leader in Electrical Connector Innovations

Introduction

Leonard K Espenshade is a renowned inventor based in Harrisburg, PA, with an impressive portfolio comprising 21 patents. His work has significantly contributed to the field of electrical connectors, showcasing his innovative spirit and technical expertise.

Latest Patents

Among his latest inventions, Espenshade has developed a stacked RJ21 receptacle designed for effective connectivity with a mating connector. This innovative connector features a first and second RJ21 receptacle, each shielded by an outer casing that enhances functionality and protection. Additionally, his patent for an electrical connector with an integrated overcurrent protector exemplifies his commitment to safety and efficiency. This design incorporates an insulative housing and a sophisticated electrical subassembly featuring multiple printed circuit boards and magnetic modules, ensuring reliable performance in various applications.

Career Highlights

Espenshade's career includes significant contributions while working with esteemed companies such as Hon Hai Precision Industry Co., Ltd. and Wells Electronics, Inc. His experience in these organizations has allowed him to hone his skills and develop groundbreaking technologies that enhance electrical connectivity.

Collaborations

Throughout his professional journey, Espenshade has collaborated with notable colleagues, including Kevin E Walker and David F Givens. These partnerships have facilitated the development of innovative solutions and advancements in electrical connector technology.

Conclusion

Leonard K Espenshade continues to be a prominent figure in the field of electrical connectors, with his numerous patents reflecting his ingenuity and dedication to innovation. His work not only influences the industry but also paves the way for future advancements in connectivity solutions.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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