Location History:
- Acton, MA (US) (2009 - 2016)
- Boxborough, MA (US) (2015 - 2022)
Company Filing History:
38 out of 39 
1 out of 1 
2 out of 832,843 Years Active: 2009-2022
Areas of Expertise:
Title: Innovations of Ching Wu: A Pioneer in Ion Mobility Spectrometry
Introduction
Ching Wu is a prominent inventor based in Acton, Massachusetts, who has made significant contributions to the field of chemical and biological detection. With an impressive portfolio of 41 patents, Wu's innovations have pushed the boundaries of analytical technology, particularly in the realm of ion mobility spectrometry.
Latest Patents
Among his latest patents, two inventions stand out. The first is a "Practical ion mobility spectrometer apparatus and methods for chemical and/or biological detection." This invention introduces a novel preconcentrator designed to capture vapors and particles from the air. The preconcentrator features layers of coils made from resistance alloy, strategically designed to filter particles based on size. This allows for efficient preconcentration of different materials without the need for affinitive coatings, utilizing controlled flash heating during the desorption process to release trapped chemicals.
The second patent, titled "Intelligently controlled spectrometer methods and apparatus," enhances the interface between ion mobility spectrometers and mass spectrometers. This invention incorporates a fast switching mechanism that dynamically adjusts the vacuum inlet size based on the detected IMS spectrum, allowing for more efficient mass analysis of various chemical species.
Career Highlights
Ching Wu's career includes significant contributions while working at Excellims Corporation, where he applied his expertise to develop advanced spectrometry techniques. His innovative spirit and dedication to research have led him to file numerous patent applications that are crucial for the advancement of analytical instrumentation.
Collaborations
Throughout his career, Wu has collaborated with notable individuals in the field, including Mark A Osgood and Clinton Alawn Krueger. These collaborations have fostered an environment of shared knowledge and innovative thinking, driving forward the frontiers of chemical analysis technologies.
Conclusion
Ching Wu's contributions to the field of ion mobility spectrometry exemplify the impact that innovative thinking and dedication can have on scientific research and development. His extensive patent portfolio and collaborative efforts highlight his role as a leading inventor in advancing analytical techniques essential for the detection of chemical and biological substances.