Tainan, Taiwan

I-Chang Lee

This inventor holds 3 USPTO granted patents and 1 EPO patent. Top assignee: Chi Lin Technology Co., Ltd.. Active years: 2008-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: I-Chang Lee. Retrieved from https://idiyas.com/inventor/i-chang-lee-bqmih2u2

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

Calculating rank

% Patents Active = 33.3


Average Co-Inventor Count = 2.8

ph-index = 2

Forward Citations = 96(Granted Patents)


Location History:

  • Tainan County, TW (2008 - 2009)
  • Tainan, TW (2010)

Company Filing History:


Years Active: 2008-2010

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3 patents (USPTO):Explore Patents

Title: Innovator Spotlight: I-Chang Lee and His Contributions to Lighting Technology

Introduction: I-Chang Lee, an accomplished inventor based in Tainan County, Taiwan, has made significant strides in the field of lighting technology. With a total of three patents to his name, Lee's innovative work continues to influence the industry and enhance the functionality of various lighting systems.

Latest Patents: Among Lee's latest patents is a unique light mixer designed to optimize light distribution. This light mixer includes a light mixing plate complemented by a variety of light sources, upper reflecting layers, a lower reflecting layer, and a semi-permeable layer. The design enhances light interaction and smoothens the output, making it an essential component in modern lighting applications.

Another notable patent is the LED array that Lee has developed. This LED array features two types of light-emitting rows, wherein the first consists of alternating red and green LEDs, and the second consists of green and blue LEDs. The systematic arrangement allows for an even mixture of colored light, ensuring a balanced output. The innovation of this LED configuration significantly contributes to the versatility and quality of lighting solutions.

Career Highlights: I-Chang Lee has contributed his expertise to Chi Lin Technology Co., Ltd., where he plays a crucial role in advancing the company's lighting technology projects. His inventive spirit and commitment to research have solidified his status as a leading figure in the field, driving the company forward in a highly competitive market.

Collaborations: Throughout his career, Lee has collaborated with skilled professionals such as Shen-Yin Tsai and Chin-Lung Kuo. These partnerships have enriched his work and led to the development of groundbreaking technologies that benefit the lighting industry.

Conclusion: I-Chang Lee stands out as an innovative inventor dedicated to pioneering advancements in lighting technology. His latest patents underscore his commitment to enhancing light quality and efficiency. As he continues his work at Chi Lin Technology Co., Ltd., the impact of his inventions will likely resonate throughout the industry for years to come.

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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