Location History:
- Chandler, AZ (US) (2005)
- Plymouth, MN (US) (2005)
Company Filing History:
Years Active: 2005
Title: **Innovator Spotlight: Steven Markgraf**
Introduction
Steven Markgraf is a notable inventor based in Chandler, Arizona, with a significant contribution to the field of microelectromechanical systems (MEMS). He holds two patents that showcase his innovative approach in improving device packaging and fabrication techniques.
Latest Patents
Markgraf's most recent patents include advancements in MEMS device packaging. The first patent, titled "Wafer Level MEMS Packaging," presents an exemplary method for MEMS device wafer level packaging that includes an electromagnetic (EM) shielding array of dielectric lid elements sealed to a MEMS device die array. This design seeks to enhance hermetic sealing and EM shielding specifically for RF MEMS switches before their singulation.
The second patent focuses on "Low Cost Fabrication and Assembly of Lid for Semiconductor Devices." This innovative method encapsulates micromechanical elements on a substrate through a well-defined process involving seed metallization and electroplating. The technique aims to create a cohesive structure with an imprinted pattern, which is subsequently integrated with a second substrate, utilizing a reflowed solder that has been treated with fluorinated plasma to enhance adhesion.
Career Highlights
Steven Markgraf is currently employed at Freescale Semiconductor, Inc., where he has made significant advancements in MEMS technology. His contributions have not only advanced the company's product offerings but have also pushed the boundaries of what is possible in semiconductor device fabrication.
Collaborations
Throughout his career, Markgraf has collaborated with prominent colleagues such as William H. Lytle and Owen R. Fay. These collaborations have likely fostered an environment of innovation, combining their expertise to tackle complex challenges in the field of semiconductor technology.
Conclusion
In conclusion, Steven Markgraf’s contributions to the MEMS sector through his patented inventions underscore his role as a key innovator in the industry. His work at Freescale Semiconductor, Inc. continues to enhance the capabilities and efficiency of semiconductor devices, reaffirming his status as a valuable inventor in the technology landscape.