This inventor holds 7 USPTO granted patents. Top assignees: Motorola Corporation, Other. Active years: 1994-1999.
Company Filing History:
6 out of 20,290 
1 out of 834,411 Years Active: 1994-1999
Title: Herng-Der Chiou: Innovator in Semiconductor Technology
Introduction
Herng-Der Chiou is a notable inventor based in Tempe, AZ (US), recognized for his contributions to semiconductor technology. With a total of 7 patents, Chiou has made significant advancements in the field, particularly in the growth of single crystal ingots and the etching of trenches in semiconductor substrates.
Latest Patents
Chiou's latest patents include a method for growing a single crystal ingot. This innovative process involves inserting a single crystal seed into a melt and pulling it at a high rate to develop a single crystal neck. The pulling rate is then adjusted to create an overhang with a larger diameter than the neck. Additionally, he has developed a method for etching trenches into semiconductor substrates. This technique utilizes a selective wet etch solution to form trench structures in single crystal silicon substrates, which can be used for various applications, including sensor microstructures.
Career Highlights
Throughout his career, Chiou has worked with prominent companies, including Motorola Corporation. His work has significantly impacted the semiconductor industry, leading to advancements that enhance the performance and efficiency of electronic devices.
Collaborations
Chiou has collaborated with notable individuals in the field, including Ping-chang Lue and Lawrence Duane Mason. These partnerships have contributed to the development of innovative technologies and solutions in semiconductor manufacturing.
Conclusion
Herng-Der Chiou's contributions to semiconductor technology through his patents and collaborations highlight his role as a leading inventor in the industry. His work continues to influence advancements in electronic devices and materials.