This inventor holds 2 USPTO granted patents. Top assignees: Seagate Technology Incorporated, Western Digital Technologies, Inc.. Active years: 2005-2012.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
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Years Active: 2005-2012
Title: Qingzhi Peng: Innovator in Magnetic Recording Technologies
Introduction
Qingzhi Peng is a notable inventor based in San Jose, California, recognized for his contributions to the field of magnetic recording technologies. With a total of 2 patents, he has made significant advancements that enhance the performance and reliability of disk drives.
Latest Patents
One of his latest patents is titled "Writing high frequency pattern over a DC background to detect skip track erasure for a disk drive." This invention discloses a method for detecting skip track erasure by writing a periodic pattern to a target track within DC erased tracks. The periodic pattern consists of a high frequency component greater than 450 MHz, which is crucial for generating read signals that help in detecting skip track erasure events.
Another significant patent by Qingzhi Peng is "Compensation technique for measurement of magnetic moment and anisotropy field of perpendicular recording media with soft underlayer." This method provides a way to measure the magnetic moment and anisotropy field strength of a perpendicular magnetic recording medium. It involves determining the compensated magnetic moment of the recording layer for various in-plane magnetic field strengths, allowing for a better understanding of the medium's properties.
Career Highlights
Qingzhi Peng has worked with prominent companies in the technology sector, including Seagate Technology and Western Digital Technologies. His experience in these organizations has contributed to his expertise in magnetic recording technologies and innovation.
Collaborations
Some of his notable coworkers include Hans Jürgen Richter and Kathy X Tang, who have collaborated with him on various projects in the field of magnetic recording.
Conclusion
Qingzhi Peng's innovative work in magnetic recording technologies has led to significant advancements in the industry. His patents reflect a deep understanding of the complexities involved in disk drive technology, making him a valuable contributor to the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile