This inventor holds 1 USPTO granted patent. Top assignee: Samsung Electronics Co., Ltd.. Active years: 2011.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2011
Title: Soon-Ju Choi: Inventor in Wafer-Separation Technology
Introduction
Soon-Ju Choi is an inventor associated with Cheonan, South Korea, and Samsung Electronics Co., Ltd. His patent work addresses tape structures and techniques for separating wafers.
Latest Patents
Choi is credited with 1 patent: “Tape Structures, and Methods and Apparatuses for Separating a Wafer Using the Same.” The invention describes a tape structure with a base layer that supports an object, a grounded neutralizing layer that helps neutralize electrical charges between the base layer and the object, and an adhesive layer to which the object is attached. The patent also covers methods of manufacturing the tape structures, methods of separating a wafer, and apparatuses for wafer separation.
Career Highlights
Choi’s listed patent connects his work at Samsung Electronics Co., Ltd. with wafer-handling and separation technology. Its layered design combines support, charge neutralization, and adhesion in a structure intended for use in wafer-separation processes.
Collaborations
Chang-Hoon Lee and Yong-Jin Lee are identified as Choi’s coworkers. Their names are provided as professional associations, though no specific roles in the patent are stated.
Conclusion
Soon-Ju Choi’s patent focuses on a layered tape structure and related methods and apparatuses for wafer separation, reflecting an engineering contribution associated with Samsung Electronics.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile