Taipei, Taiwan

Yahru Cheng

This inventor holds 33 USPTO granted patents and 28 published patent applications, primarily in Semiconductor Manufacturing. Top assignee: Taiwan Semiconductor Manufacturing Comp. Ltd.. Active years: 2020-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yahru Cheng. Retrieved from https://idiyas.com/inventor/yahru-cheng

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

Calculating rank
USPTO Granted Patents = 33 

% Patents Active = 100.0

Average Co-Inventor Count = 5.9

ph-index = 3

Forward Citations = 25(Granted Patents)


Location History:

  • Hsinchu, TW (2020 - 2024)
  • Taipei, TW (2020 - 2024)

Company Filing History:


Years Active: 2020-2026

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Areas of Expertise:
Semiconductor Device
Photoresist
Lithography
EUV Exposure
Pattern Formation
Humidity Control
Thermal Treatment
Aqueous Treatment
Outgassing Prevention
Dielectric Material
Coating Material
Resist Solvents
33 patents (USPTO):Explore Patents

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Title: Yahru Cheng: Pioneering Innovations in Semiconductor Technology

Introduction:

Inventor Yahru Cheng, based in Taipei, Taiwan, is a prominent figure in the world of technology and innovation. With a total of 13 patents to his name, Cheng is a visionary whose groundbreaking work has reshaped the semiconductor industry.

Latest Patents:

- Photoresist developer and method of developing photoresist: Cheng's patent includes a solvent with specific solubility parameters, an acid or base with precise dissociation constants, and a chelate. This innovation revolutionizes the development process of photoresists.

- Method of manufacturing semiconductor devices and pattern formation method: This patent showcases Cheng's expertise in forming metallic photoresist layers, selectively exposing them to radiation, and developing latent patterns, ultimately leading to the creation of intricate semiconductor devices.

Career Highlights:

Cheng is currently associated with Taiwan Semiconductor Manufacturing Company Limited (TSMC), a pioneering semiconductor company renowned for its cutting-edge technology and innovation. His role within TSMC highlights his invaluable contributions to advancing semiconductor manufacturing processes.

Collaborations:

Cheng's work extends beyond individual achievements, encompassing collaborations with talented professionals in the field. Notable coworkers like Ching-Yu Chang and Chin-Hsiang Lin have worked alongside Cheng, contributing to a culture of innovation and collaboration at TSMC.

Conclusion:

Yahru Cheng's relentless pursuit of innovation and his unwavering commitment to pushing technological boundaries define him as a true visionary. His patents and contributions not only shape the semiconductor industry but also inspire future generations of innovators to think boldly and create solutions with a lasting impact on society.

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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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