Hsinchu, Taiwan

Li-Wen Chi

This inventor holds 7 USPTO granted patents and 2 published patent applications. Top assignee: Airoha Technology Corporation. Active years: 2023-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Li-Wen Chi. Retrieved from https://idiyas.com/inventor/li-wen-chi-ds9w47wq

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

Calculating rank
USPTO Granted Patents = 7 

% Patents Active = 85.7

Average Co-Inventor Count = 2.4

ph-index = 1


Location History:

  • Hsinchu County, TW (2023 - 2024)
  • Hsinchu, TW (2024)

Company Filing History:


Years Active: 2023-2026

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7 patents (USPTO):Explore Patents

Title: Innovations of Inventor Li-Wen Chi from Hsinchu County, Taiwan

Introduction: Li-Wen Chi is a notable inventor based in Hsinchu County, Taiwan. He is recognized for his significant contributions to the field of active noise control technology, holding a total of five patents that demonstrate his innovative spirit and technical expertise.

Latest Patents: Among his latest inventions is the "Active noise control circuit with multiple filters connected in parallel fashion and associated method." This technology pertains to generating an anti-noise signal, utilizing multiple filters that work in tandem, wherein the first and second filters operate differently but collaboratively to produce a joint output for noise cancellation. Another noteworthy patent is the "Adaptive active noise cancellation apparatus and audio playback system using the same." This invention enhances sound quality by shaping noise and error signals, facilitating adaptive parameter adjustments to effectively suppress unwanted noise, particularly at frequencies sensitive to human perception.

Career Highlights: Li-Wen Chi currently works with Airoha Technology Corporation, where he continues to drive innovation in audio technology. His work exemplifies a commitment to making strides in enhancing audio experiences through effective noise control solutions.

Collaborations: While at Airoha Technology Corporation, Li-Wen Chi collaborates with skilled colleagues, including Chao-Ling Hsu and Kai-Sheng Chen. Their collective efforts further enrich the atmosphere of innovation at the company.

Conclusion: Li-Wen Chi is a prominent figure in the domain of active noise control technology. His contributions, evidenced by multiple patents, reflect his dedication to improving audio experiences. With ongoing collaborations and innovative endeavors at Airoha Technology Corporation, Li-Wen Chi continues to set a benchmark for aspiring inventors and industry professionals.

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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