Yung-Ho, Taiwan

Jen Jou Chang


Average Co-Inventor Count = 1.3

ph-index = 11

Forward Citations = 208(Granted Patents)


Location History:

  • Youg-Ho, TW (2001)
  • Yung-Ho, TW (2000 - 2002)
  • Yung-Cho, TW (2002)
  • Tu-chen, TW (2004)

Company Filing History:


Years Active: 2000-2004

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17 patents (USPTO):Explore Patents

Title: The Innovative Mind of Jen Jou Chang: A Trailblazer in Electrical Connectors

Introduction: Jen Jou Chang, based in Yung-Ho, Taiwan, is a renowned inventor with a remarkable portfolio of 17 patents. His innovative contributions primarily focus on electrical connectors, which have significantly advanced technology in the field.

Latest Patents: Among his latest inventions, Chang developed an electrical connector featuring a rear ground plate. This design incorporates an insulative housing with multiple cavities, an insert module housing several contacts, and a rear ground plate securely connecting with the insert module’s ground pad. The outer shell surrounding this configuration enhances the connector's durability and performance.

Another notable patent from Chang is the card ejection mechanism for an electrical card connector. It consists of a shell and an insulative body with a card ejection system that includes a slide block, elastic elements, and a push bar. This mechanism ensures secure retention of the inserted card and allows for easy ejection, thus improving user experience.

Career Highlights: Throughout his career at Hon Hai Precision Industry Co., Ltd., Jen Jou Chang has demonstrated exceptional ingenuity in developing electrical components. His ability to combine functionality with user-oriented design has paved the way for more efficient technologies in consumer electronics and other applications.

Collaborations: Throughout his career, Chang has collaborated with notable professionals, including his coworkers Hugh Chi Hsu and Yung Ming Yu. Together, they have fostered an environment of creativity and innovation that contributes to advancements in electrical engineering.

Conclusion: Jen Jou Chang stands out as a significant figure in the world of inventions, particularly in electrical connectors. His contributions, encapsulated in his numerous patents, have greatly impacted technology, showcasing his role as an inventor dedicated to enhancing functionality and user experiences in electronic devices.

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