Taoyuan, Taiwan

Chien-Hao Hua

This inventor holds 4 USPTO granted patents and 1 published patent application and 3 EPO patents. Top assignee: Delta Electronics, Inc.. Active years: 2015-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chien-Hao Hua. Retrieved from https://idiyas.com/inventor/chien-hao-hua

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

USPTO Granted Patents = 4 

% Patents Active = 100.0

 

Average Co-Inventor Count = 2.7

ph-index = 3

Forward Citations = 22(Granted Patents)


Company Filing History:


Years Active: 2015-2019

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4 patents (USPTO):Explore Patents

Title: Innovations by Chien-Hao Hua

Introduction

Chien-Hao Hua is a notable inventor based in Taoyuan Hsien, Taiwan. He has made significant contributions to the field of lighting systems and projection technology. With a total of 4 patents to his name, Hua's work has had a considerable impact on the industry.

Latest Patents

One of his latest patents is a "Projection apparatus comprising phosphor wheel coated with phosphor agents for converting waveband light." This innovative phosphor device is designed to enhance the diversity of design while reducing manufacturing costs and product size. It effectively converts a first waveband light into a second waveband light, ensuring improved color purity.

Another significant patent is the "Lighting system and digital cinema projection apparatus employing same." This system utilizes an ultra high pressure mercury lamp and includes various components such as a relay lens group and an optical filter module. The design allows for the modulation of the optical spectrum and white balance of the emitted light beam, ultimately projecting a high-quality image.

Career Highlights

Chien-Hao Hua is currently employed at Delta Electronics, Inc., where he continues to innovate in the field of lighting and projection technologies. His work has been instrumental in advancing the capabilities of digital cinema projection systems.

Collaborations

Hua has collaborated with notable coworkers such as Bor Wang and Keh-Su Chang, contributing to the development of cutting-edge technologies in their field.

Conclusion

Chien-Hao Hua's contributions to lighting systems and projection technology demonstrate his innovative spirit and commitment to enhancing product performance. His patents reflect a deep understanding of optical technologies and their applications in modern systems.

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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