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For the Inventor, By the Inventor

Hsinchu, Taiwan

Hao-Kuang Chiu

This inventor holds 8 USPTO granted patents and 1 published patent application. Top assignees: United Microelectronics Corp., Other. Active years: 2000-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hao-Kuang Chiu. Retrieved from https://idiyas.com/inventor/hao-kuang-chiu

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

USPTO Granted Patents = 8 

% Patents Active = 100.0

Average Co-Inventor Count = 4.7

ph-index = 4

Forward Citations = 45(Granted Patents)


Location History:

  • Taipei, TW (2000)
  • Hsinchu, TW (2000 - 2001)

Company Filing History:

goldMedal7 out of 7,278 
 
United Microelectronics Corp.
 patents
silverMedal1 out of 834,513 
Other
 patents

Years Active: 2000-2001

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8 patents (USPTO):Explore Patents
1. 6293850 - Chemical-mechanical polish machines and fabrication process using the same (2001-09-25),
2. 6241582 - Chemical mechanical polish machines and fabrication process using the same (2001-06-05),
3. 6234876 - Chemical-mechanical polish machines and fabrication process using the same (2001-05-22),
4. 6228420 - Method to maintain consistent thickness of thin film deposited by chemical vapor deposition (2001-05-08),
5. 6183350 - Chemical-mechanical polish machines and fabrication process using the same (2001-02-06),
6. 6106714 - Filtering apparatus with stirrer in a CMP apparatus (2000-08-22),
7. 6062963 - Retainer ring design for polishing head of chemical-mechanical polishing (2000-05-16),
8. 6030892 - Method of preventing overpolishing in a chemical-mechanical polishing (2000-02-29),

Title: Hao-Kuang Chiu: Innovator in Chemical-Mechanical Polishing Technology

Introduction

Hao-Kuang Chiu is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of chemical-mechanical polishing, holding a total of 8 patents. His innovative work has advanced the technology used in semiconductor manufacturing processes.

Latest Patents

One of Hao-Kuang Chiu's latest patents is titled "Chemical-mechanical polish machines and fabrication process using the same." This invention features a chemical mechanical polishing machine that includes a retainer ring with multiple slurry passages at its base. The design also incorporates a circular path, allowing for efficient slurry conduction. This innovative approach enables the planarization of wafers within the polishing machine, enhancing the overall manufacturing process.

Career Highlights

Throughout his career, Hao-Kuang Chiu has worked with notable companies, including United Microelectronics Corporation. His expertise in chemical-mechanical polishing has positioned him as a key figure in the semiconductor industry, contributing to advancements that improve production efficiency and product quality.

Collaborations

Hao-Kuang Chiu has collaborated with esteemed colleagues such as Kun-Lin Wu and Juen-Kuen Lin. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas within the field.

Conclusion

Hao-Kuang Chiu's contributions to chemical-mechanical polishing technology have made a lasting impact on the semiconductor industry. His innovative patents and collaborations with industry professionals highlight his commitment to advancing manufacturing processes.

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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