This inventor holds 22 USPTO granted patents and 1 published patent application, primarily in CMOS Image Sensors. Top assignees: Taiwan Semiconductor Manufacturing Comp. Ltd., Industrial Technology Research Institute, Vanguard International Semiconductor Corporation. Active years: 1996-2012.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Jhudong, TW (2006)
- Zhudong Town, Hsinchu County, TW (2007)
- Jhudong Township, TW (2008)
- Hsinchu, TW (1996 - 2010)
- Hsinchu County, TW (2010 - 2012)
Company Filing History:
17 out of 42,965 
3 out of 9,312 
2 out of 1,133 
Years Active: 1996-2012
Areas of Expertise:
Title: Ho-Ching Chien: Innovator in Semiconductor Technology
Introduction
Ho-Ching Chien, based in Hsinchu, Taiwan, is a distinguished inventor recognized for his contributions to semiconductor technology. With an impressive portfolio of 22 patents, Chien has significantly influenced advancements in device performance and photo sensitivity.
Latest Patents
Among his recent patents, Chien developed a "Semiconductor device having enhanced photo sensitivity and method for manufacture thereof." This innovation involves a method that forms an isolation structure with a specified refractive index over a sensor embedded in a substrate. By manipulating the refractive indices of different layers, the device enhances photo sensitivity effectively.
Another notable patent is the "Structure for CMOS image sensor with a plurality of capacitors." This invention focuses on increasing the capacitance of CMOS image sensors, allowing for improved current generation from photo-diodes. By reducing noise and the dark signal, this technology enhances image quality. The device supports various capacitor structures and is compatible with different pixel configurations.
Career Highlights
Ho-Ching Chien has made notable contributions during his career at esteemed institutions, including Taiwan Semiconductor Manufacturing Company Limited and the Industrial Technology Research Institute. His work has consistently pushed the boundaries of semiconductor performance and innovation.
Collaborations
Throughout his career, Chien has collaborated with prominent coworkers, including Dun-Nian Yaung and Shou-Gwo Wuu. These partnerships have facilitated the exchange of ideas and spurred significant advancements in their field.
Conclusion
In conclusion, Ho-Ching Chien stands out as a leading inventor in the realm of semiconductor technology. His patented innovations not only enhance existing technologies but also pave the way for future developments in the industry. His work continues to leave a lasting impact on the semiconductor landscape.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile