This inventor holds 1 USPTO granted patent. Top assignee: Lexmark International, Inc.. Active years: 2003.
Company Filing History:
Years Active: 2003
Title: Qing Ming Wang: Innovator in Metal Oxide Actuator Technology
Introduction
Qing Ming Wang is a notable inventor based in Pittsburgh, PA (US). She has made significant contributions to the field of thin film technology, particularly in the development of metal oxide actuator devices. Her innovative approach has led to advancements that enhance the efficiency and safety of manufacturing processes.
Latest Patents
Qing Ming Wang holds a patent for her invention titled "Reverse reactive ion patterning of metal oxide films." This patent describes a method for creating thin film metal oxide actuator devices. The process involves depositing a first conductive layer on a silicon substrate, followed by a thin film metal oxide layer. A negative photoresist material is then applied, which is patterned using light radiation energy. The method allows for the etching of the photoresist layer and the underlying metal oxide layer without the use of hazardous wet chemical etching techniques, thus preventing undesirable undercutting and contamination.
Career Highlights
Qing Ming Wang is currently employed at Lexmark International, Inc., where she continues to innovate in her field. Her work has not only contributed to her company but has also advanced the broader field of materials science and engineering.
Collaborations
Qing Ming Wang has collaborated with notable colleagues, including Brian Christopher Hart and James M Mrvos. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.
Conclusion
Qing Ming Wang's contributions to the field of metal oxide actuator technology exemplify her innovative spirit and dedication to advancing engineering practices. Her patent and work at Lexmark International, Inc. highlight her role as a leading inventor in her field.