Taipei, Taiwan

Yen-Chih Chang

USPTO Granted Patents = 65 

Average Co-Inventor Count = 2.9

ph-index = 8

Forward Citations = 215(Granted Patents)

Forward Citations (Not Self Cited) = 198(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Tu-Cheng, TW (2011 - 2013)
  • New Taipei, TW (2012 - 2024)

Company Filing History:


Years Active: 2011-2025

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Areas of Expertise:
Electrical Connector
High Frequency Connector
Waterproof Connector
Shielding Electrical Connector
Conductive Terminal
Low Crosstalk Connector
Electrical Device Assembly
Optical Board
Terminal Module
Electrical Adaptor
Grounding Plate
Contact Module
65 patents (USPTO):Explore Patents

Title: Innovations of Yen-Chih Chang: A Deep Dive into His Inventions and Collaborations.

Introduction: Yen-Chih Chang, a prominent inventor based in New Taipei, Taiwan, has made significant advancements in the field of electrical connectors. With a remarkable portfolio of 62 patents, he has continually driven innovation in connector technology, contributing to various industries.

Latest Patents: Yen-Chih Chang's latest patented inventions showcase his ingenuity in electrical connectivity. One notable patent is an "Electrical connector assembly including an internal circuit board having three rows of conductive pads respectively at three end portions thereof." This invention features a bracket and at least one transmission assembly that includes a printed circuit board (PCB) with multiple rows of conductive pads for enhanced connectivity. Another impressive patent is the "High frequency electrical connector," which comprises an elongate insulative housing defining a central slot. This design integrates grounding contacts equipped with EMI absorbers, further enhancing performance and reliability.

Career Highlights: Over the years, Yen-Chih Chang has honed his skills and expertise at various leading companies in the technology sector. Notably, he has worked with Hon Hai Precision Industry Co., Ltd. and Foxconn Interconnect Technology Limited, where he has contributed to various innovative projects and product developments.

Collaborations: Collaboration plays a crucial role in Yen-Chih Chang's success. He has worked alongside talented peers, including Ke-Hao Chen and Tzu-Yao Hwang. Together, they have pushed the boundaries of electrical connector design, fostering an environment of innovation and creativity.

Conclusion: Yen-Chih Chang's contributions to electrical connector technology are noteworthy and have set new standards in the field. His extensive patent portfolio and collaborative efforts underscore a commitment to innovation that will undoubtedly inspire future advancements in electrical connectivity. As he continues to push the envelope, the industry eagerly anticipates what new inventions will emerge from his prolific creativity.

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