San Chung, Taiwan

Cheng-Chieh Chuang

This inventor holds 5 USPTO granted patents. Top assignee: Benq Corporation. Active years: 2005-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Cheng-Chieh Chuang. Retrieved from https://idiyas.com/inventor/cheng-chieh-chuang-b47xg6tk

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

Calculating rank

% Patents Active = 20.0

Average Co-Inventor Count = 2.0

ph-index = 3

Forward Citations = 13(Granted Patents)


Location History:

  • Sanchong, TW (2005)
  • Sanchung, TW (2005 - 2006)
  • Taipei, TW (2006)

Company Filing History:


Years Active: 2005-2006

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5 patents (USPTO):Explore Patents

Title: Cheng-Chieh Chuang: Innovator in Data Storage Technology

Introduction

Cheng-Chieh Chuang is a prominent inventor based in Sanchung, Taiwan. He has made significant contributions to the field of data storage technology, holding a total of 5 patents. His innovative work focuses on enhancing the reliability and efficiency of optical disc reading devices and data storage disks.

Latest Patents

One of his latest patents is a "Data storage disk capable of limiting extension of crack." This invention provides a data storage disk designed to prevent cracks from extending during operation. The disk features a center, an outer edge, an inner edge, and at least one slot positioned between the outer and inner edges. When a crack occurs, the slot disperses stress, effectively hindering the crack's extension and preventing the disk from breaking.

Another notable patent is the "Method for adjusting mechanical error of optical disc reading device." This method addresses the mechanical errors in optical disc reading devices, which consist of a driving device and an optical pickup. The method involves moving the optical pickup to the surface of the optical disc, where it emits two tracking light spots. The optical pickup then reads the reflected signals to generate a track crossing signal, which is used to adjust the position of the optical pickup relative to the base plate.

Career Highlights

Cheng-Chieh Chuang is currently employed at Benq Corporation, a well-known company in the technology sector. His work at Benq has allowed him to develop and refine his innovative ideas, contributing to the company's advancements in optical technology.

Collaborations

Chuang has collaborated with several talented individuals in his field, including Chiu-An Huang and Hsien-Tsung Chiu. These collaborations have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Cheng-Chieh Chuang is a notable inventor whose work in data storage technology has led to significant advancements in the industry. His innovative patents demonstrate his commitment to improving the reliability and efficiency of optical devices.

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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