Location History:
- Knoxville, TN (US) (1997 - 1999)
- Bloomington, MN (US) (2001 - 2003)
- Plymouth, MN (US) (2006 - 2021)
Company Filing History:
23 out of 8,679 
2 out of 1,617 
1 out of 136 
Years Active: 1997-2021
Title: Qing I He: Innovating Magnetic Sensor Technology in Bloomington, MN
Introduction
Qing I He is a distinguished inventor based in Bloomington, MN, known for his exceptional contributions to the field of magnetic sensor technology. With a remarkable portfolio of 28 patents, he has established himself as a leading innovator in the realm of magnetics and sensor manufacturing.
Latest Patents
Among his latest inventions, Qing has developed a cutting-edge magnetic sensor that incorporates a first and second shield, with a sensor stack positioned between them. This innovative design features a plurality of layers, where at least one layer is subjected to in-situ rapid thermal annealing, enhancing the magnetic properties and overall performance of the sensor. In one implementation, the seed layer undergoes this specialized treatment, while alternatives include annealing a barrier layer, an antiferromagnetic (AFM) layer, or a cap layer using the same technique.
Furthermore, he has created a method for fabricating a magnetic sensor assembly that includes first and second shields made of a magnetic material. This assembly design incorporates a defined spacing between the shields and houses a sensor stack featuring a seed layer and a cap layer, both of which may include magnetic materials to optimize the efficiency of sensor functioning.
Career Highlights
Qing I He's career has spanned notable organizations such as Seagate Technology Incorporated and UT-Battelle, Inc. His work at these companies has allowed him to refine his expertise in magnetic sensor technology and contribute meaningfully to advancements in the field. His patents reflect a deep understanding of both theoretical and practical applications, leading to significant innovations in magnetic sensor design and manufacturing.
Collaborations
Throughout his career, Qing has collaborated with accomplished professionals, including Mark William Covington and Eric Walter Singleton. These partnerships have fostered a rich exchange of ideas and expertise, further enhancing the development of cutting-edge magnetic technologies.
Conclusion
As an inventor based in Bloomington, MN, Qing I He continues to pave the way for innovations in magnetic sensor technology. His extensive list of patents and collaborations showcases his commitment to advancing the field and highlights the impact of his work on both the industry and academic communities.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.