Company Filing History:
Years Active: 2004-2006
Title: John Stafford: Innovator in Micro Magnetic Relay Technology
Introduction
John Stafford is a notable inventor based in Phoenix, AZ, who has made significant contributions to the field of micro magnetic relay technology. With a total of 3 patents to his name, Stafford has developed innovative solutions that enhance the functionality and efficiency of microelectromechanical systems (MEMS).
Latest Patents
Among his latest patents, Stafford has introduced a method for forming hermetically sealed MEMS packages. This method involves providing a supporting GaAs substrate with at least one contact for the MEMS device and forming a cantilever that engages with the contact. The process includes fixing a metal seal ring to the substrate and etching a cavity in a silicon chip to create a cap member. The package is hermetically sealed by reflowing a solder alloy in an inert environment without the use of flux.
Another significant patent is for micromagnetic latching switch packaging. This innovation describes packages for a micromachined magnetic latching switch, detailing methods for assembling these packages. The design includes a substrate with opposing surfaces, where a micromagnetic switch integrated circuit (IC) chip is mounted. A permanent magnet is positioned closely adjacent to the chip, and a cap is attached to form an enclosure around the chip.
Career Highlights
Stafford's work at Magfusion Inc. has positioned him as a key player in the development of advanced packaging technologies for MEMS devices. His expertise in micro magnetic relay technology has led to groundbreaking advancements in the field.
Collaborations
Throughout his career, Stafford has collaborated with talented individuals such as Gordon Tam and Jun Shen, contributing to the innovative projects at Magfusion Inc.
Conclusion
John Stafford's contributions to micro magnetic relay technology and MEMS packaging have established him as a prominent inventor in his field. His innovative patents continue to influence the development of advanced electronic systems.