Location History:
- Londonderry, IE (2014 - 2016)
- Derry, IE (2018)
Company Filing History:
Years Active: 2014-2018
Title: Innovations by Inventor Yuqing Du
Introduction
Yuqing Du is a prominent inventor based in Londonderry, IE, known for her contributions to the field of magnetic sensor technology. With a total of three patents to her name, she has made significant strides in engineering methods that enhance the performance of magnetic sensors.
Latest Patents
Among her latest inventions are two notable patents that demonstrate her innovative prowess:
1. **Recessed AFM Stitch Interface Engineering** - This patent involves a read sensor and a fabrication method that includes forming a bottom stack with an antiferromagnetic (AFM) layer along with lower and upper ferromagnetic stitch layers. The process utilizes a sacrificial cap layer, which is crucial for achieving strong magnetic coupling between the layers after its removal.
2. **Magnetic Sensor Shield Pinned by a High-Coercivity Ferromagnet** - This invention describes a magnetic sensor configured to function as a data reader that can accurately sense data bits from adjacent storage media. The design features a magnetic stack that contacts a first shield equipped with a synthetic antiferromagnetic structure, pinned by a high-coercivity ferromagnetic layer.
Career Highlights
Yuqing Du is currently employed at Seagate Technology Incorporated, a company well-regarded for its advancements in data storage technologies. Her work has notably enhanced the efficiency and accuracy of data reading mechanisms within storage devices.
Collaborations
Throughout her career, Yuqing has collaborated with esteemed colleagues such as Marcus Winston Ormston and Sameh Sayed Ali Hassan. These collaborations have fostered an environment of innovation and technical advancement, contributing to the successful development of her patented technologies.
Conclusion
Yuqing Du stands out as an influential inventor in the realm of magnetic sensor technology. Her innovative patents and collaborative efforts have significantly impacted the industry, and her work continues to shape the future of data storage technologies.