Company Filing History:
Years Active: 2020-2024
Title: Changgong Wang: Innovator in Semiconductor Processing
Introduction
Changgong Wang is a prominent inventor based in San Jose, CA (US). He has made significant contributions to the field of semiconductor processing, holding a total of 6 patents. His innovative work focuses on improving particle detection systems and reducing backside damage in semiconductor manufacturing.
Latest Patents
One of Changgong Wang's latest patents is titled "Detection of surface particles on chamber components with carbon dioxide." This invention involves a distribution unit of a particle detection system that initiates a particle collection process. The process dislodges surface particles from an article's surface based on a stream that includes solid CO particles or CO droplets. The dislodged particles are collected on a substrate with a predetermined initial state, allowing for accurate measurement of particle concentration.
Another notable patent is "Chambers and coatings for reducing backside damage." This patent describes methods of semiconductor processing that include forming a plasma of a carbon-containing material within a processing region. The methods ensure that the front side of the substrate remains free of carbon-containing material while performing etch processes, ultimately enhancing the quality of semiconductor devices.
Career Highlights
Changgong Wang is currently employed at Applied Materials, Inc., a leading company in the semiconductor industry. His work has been instrumental in advancing technologies that improve manufacturing processes and product quality.
Collaborations
Changgong has collaborated with notable coworkers, including Zhili Zuo and Chang Ke. Their combined expertise has contributed to the success of various projects within the semiconductor field.
Conclusion
Changgong Wang's innovative contributions to semiconductor processing demonstrate his commitment to advancing technology in this critical industry. His patents reflect a deep understanding of particle detection and damage reduction, making him a valuable asset to Applied Materials, Inc.
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.