Company Filing History:
Years Active: 2013-2016
Title: The Innovative Mind of Lily Yao
Lily Yao, a remarkable inventor based in Hayward, California, has made significant contributions to the field of magnetic recording technology with a total of seven patents to her name. Her dedication to innovation and her expertise in fabrication methods have positioned her as a leader in the industry.
Latest Patents
Among her latest inventions, Yao has developed a method to fabricate tunneling magnetic recording heads with an extended pinned layer. This innovative approach involves forming a sensor that includes both a pinned layer and a free layer. The process begins with a first reactive ion etch of a sensor stack to pattern a hard mask layer using a photoresist image. A second reactive ion etch then facilitates the formation of the extended pinned layer. Following this, an insulating layer is deposited to protect the exposed edges of the sensor stack. The method culminates in a chemical mechanical planarization (CMP) process, ensuring that the resulting structure is substantially free of residue on the back edges of the sensor.
Additionally, she has devised a method for providing a magnetic recording transducer that utilizes a chemical buffer. This transducer design includes an underlayer and one or more layers capable of incorporating an aperture to expose the underlayer. The inventive method employs a neutralized aqueous solution containing a chemical buffer, which acts as a nonionic full film corrosion inhibitor. The exposure through chemical mechanical planarization further enhances the effectiveness of the magnetic recording transducer.
Career Highlights
Lily currently works at Western Digital in Fremont, California, where she continues to push the boundaries of magnetic recording technology. Her work at the company not only showcases her ingenuity but also reflects the commitment to innovation that Western Digital embodies.
Collaborations
Throughout her career, Yao has collaborated with esteemed colleagues, including Ming Jiang and Guanghong Luo. Together, they have contributed to advancements in their field, emphasizing the importance of teamwork in achieving cutting-edge solutions.
Conclusion
Lily Yao stands as a beacon of innovation in the technology sector, particularly in the realm of magnetic recording devices. Her impressive portfolio of patents and her collaborations with industry leaders underscore her significant impact on advancements in this critical area of research and development. As technology continues to evolve, inventors like Yao lead the charge, paving the way for future innovations.
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.