Location History:
- Dongguan, CN (2010)
- Milpitas, CA (US) (2011)
- San Ramon, CA (US) (2012 - 2022)
Company Filing History:
6 out of 763 
3 out of 1,214 
Years Active: 2010-2022
Title: Guoqiang Zheng: Innovator in Hard Disk Drive Technologies
Introduction
Guoqiang Zheng, an accomplished inventor based in San Ramon, California, holds six patents that significantly contribute to the field of hard disk drive (HDD) technology. His innovative designs focus on enhancing the performance and reliability of HDDs, addressing critical issues such as lubricant accumulation and media damage.
Latest Patents
Among Zheng's latest innovations, the first notable patent details an air-bearing surface (ABS) design featuring a side flow blocker to mitigate the attraction and accumulation of lubricants and hydrocarbons within HDDs. The unique slider-mounted read/write transducer incorporates a topology with cavities and channels that effectively manage airflow, ensuring optimal HDD operation.
Another key patent introduces an ABS design equipped with soft bumper pads, which helps in reducing media damage and thermal erasure in hard disk drives. This innovative design utilizes a two-step process of subtractive etching and additive deposition to create energy-absorbing bumper pads located at strategic positions along the slider. This advancement protects delicate recording media while maintaining operational efficiency.
Career Highlights
Throughout his career, Guoqiang Zheng has made significant contributions while working with prominent companies in the technology sector, including Sae Magnetics (H.K.) Limited and Headway Technologies, Incorporated. His expertise in HDD technology has positioned him as a key player in advancing storage solutions.
Collaborations
Zheng has collaborated with notable coworkers such as Ellis T. Cha and Zhu Feng. These partnerships have facilitated innovation and the successful development of groundbreaking technologies in the HDD domain.
Conclusion
Guoqiang Zheng's contributions to hard disk drive technology have not only led to the issuance of multiple patents but have also enhanced the efficiency and reliability of data storage solutions. His commitment to innovation and collaboration has established him as a leading inventor in the field, paving the way for future advancements in HDD technology.
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.