This inventor holds 6 USPTO granted patents. Top assignees: Sintai Optical (Shenzhen) Co., Ltd., Asia Optical Co., Ltd., Asia Optical International Ltd.. Active years: 2010-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Changhua, TW (2010 - 2014)
- Taichung, TW (2015 - 2016)
Company Filing History:
4 out of 220 
3 out of 497 
3 out of 82 Years Active: 2010-2026
Title: Duen-Kwei Hwang: Innovator in Optical Technology
Introduction
Duen-Kwei Hwang is a notable inventor based in Taichung, Taiwan. He has made significant contributions to the field of optical technology, holding three patents that showcase his innovative spirit and technical expertise.
Latest Patents
Hwang's latest patents include a lens module and a zoom lens. The lens module features a driving device, an image sensing device, a lens group frame, and an infrared filter. The driving device contains a lens barrel that allows an optical signal to pass through. The image sensing device converts the optical signal into an electric signal. The lens group frame is designed to move between two positions, while the infrared filter aligns precisely with the image sensing device when in the correct position.
The zoom lens patent includes a driving device, a zooming frame, and a lens group. The driving device also has a lens barrel, and the zooming frame is located within it. The design allows for reciprocal movement between two positions, with lens holders pivoting to achieve the desired zoom effect. This innovative design enhances the functionality and versatility of optical devices.
Career Highlights
Duen-Kwei Hwang has worked with prominent companies in the optical industry, including Sintai Optical (Shenzhen) Co., Ltd. and Asia Optical International Ltd. His experience in these organizations has contributed to his development as a leading inventor in optical technology.
Collaborations
Hwang has collaborated with talented individuals such as Ming-Chih Chang and Tsung-Tse Chen. These partnerships have likely fostered a creative environment that encourages innovation and the development of cutting-edge optical solutions.
Conclusion
Duen-Kwei Hwang's contributions to optical technology through his patents and collaborations highlight his role as a significant inventor in the field. His work continues to influence advancements in optical devices and showcases the importance of innovation in technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile