Company Filing History:
3 out of 728 
1 out of 297 
1 out of 1,430 
Years Active: 2002-2014
Title: Innovator Spotlight: Chester Xiaowen Chien
Introduction
Chester Xiaowen Chien, an accomplished inventor based in San Jose, CA, has made significant contributions to the field of metrology and structural measurement. With a remarkable portfolio of 7 patents, he has pioneered innovative techniques that enhance precision in various applications.
Latest Patents
Chester's latest inventions include two groundbreaking patents. The first patent describes a method for determining a critical dimension at a plane of interest from measurements taken at a different test plane. This innovative method involves slicing a structure along a test plane and measuring a marker feature, allowing for accurate determination of dimensions crucial for the functionality of components such as write poles in hard drives.
The second patent focuses on precise metrology with adaptive milling, providing a method for measuring three-dimensional devices within a wafer. This technique involves creating a trench and iteratively adjusting polishing parameters to ensure precise positioning of the facet towards a desired image location. Such advancements are vital for ensuring the high quality and performance of semiconductor devices.
Career Highlights
Throughout his career, Chester has worked with esteemed companies, including Western Digital, where he applied his expertise in metrology and measurement to drive innovation. His work has greatly impacted the development of storage technologies, enhancing their performance and reliability.
Collaborations
Chester has collaborated with notable peers in the industry, including Yingjian Chen and Xizeng Shi. These partnerships have contributed to further advancements in their shared fields, demonstrating the importance of teamwork in the pursuit of innovation.
Conclusion
Chester Xiaowen Chien exemplifies the spirit of innovation, with a focus on developing methodologies that improve measurement and manufacturing processes. His contributions to technology not only reflect his ingenuity but also pave the way for future advancements in various high-tech industries.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.