Location History:
- Bloomington, MN (US) (2001)
- San Jose, CA (US) (2001 - 2006)
Company Filing History:
3 out of 164,275 
1 out of 379 
1 out of 2,636 
Years Active: 2001-2006
Title: Paul Matthew Lundquist: Innovator in Laser Cutting and Plasma Processes
Introduction
Paul Matthew Lundquist is a notable inventor based in San Jose, CA. He holds 4 patents that showcase his expertise in laser cutting methods and plasma process monitoring. His innovative contributions have significantly impacted the fields of magnetic recording and semiconductor manufacturing.
Latest Patents
One of Lundquist's latest patents is a laser cutting method for forming magnetic recording head sliders. This method utilizes multiple parallel scans of a pulsed laser to ablate ceramic material, allowing for precise cutting of ceramic wafers into individual sliders. The process involves creating V-shaped trenches and blending edges to ensure smooth surfaces for the sliders that support read/write heads in disk drives.
Another significant patent is a method and apparatus for in-situ monitoring of ion energy distribution for endpoint detection via capacitance measurement. This invention provides real-time monitoring of ion flux and energy distribution during plasma processes, which is crucial for determining the endpoint of etching or ensuring the integrity of deposition processes. The use of capacitance sensors within plasma reactors allows for accurate measurements and enhances process reproducibility.
Career Highlights
Lundquist has worked with prominent companies such as IBM and Electro Scientific Industries, Inc. His experience in these organizations has contributed to his development as an inventor and innovator in his field.
Collaborations
Throughout his career, Lundquist has collaborated with talented individuals, including Andrew Ching Tam and Son Van Nguyen. These partnerships have fostered a creative environment that has led to significant advancements in technology.
Conclusion
Paul Matthew Lundquist's contributions to laser cutting and plasma process monitoring exemplify his innovative spirit and technical expertise. His patents reflect a commitment to advancing technology in critical industries.