Company Filing History:
8 out of 2,636 
2 out of 987 
Years Active: 2005-2014
Title: Innovations of Inventor Jen-Yuan Chang in Magnetic Storage Technologies
Introduction
Jen-Yuan Chang is a notable inventor based in San Jose, California, recognized for his contributions to the field of magnetic storage technologies. With a total of 10 patents to his name, Chang has honed his expertise in creating innovative solutions that enhance the efficiency and performance of hard disk drives (HDD) and other related devices.
Latest Patents
One of Chang's latest innovations is an "Apparatus for positioning components in HDD." This apparatus is designed to position a component relative to an associated component, incorporating a component receiver and an associated component receiver. The innovative design ensures that the component is oriented correctly, enhancing the retention process through a unique retention device driver and an optical position verifier that confirms the accuracy of the positioning.
Another significant patent is the "System and apparatus for vibration damping of integrated lead suspensions in high-density magnetic storage devices." This invention features an integrated lead suspension (ILS) designed with a constrained layer damper (CLD) to mitigate vibrations. The CLD can be applied to various layers of an ILS, or the ILS may be encapsulated to sandwich a damping layer, leading to improved stability and performance in magnetic storage devices.
Career Highlights
Throughout his career, Jen-Yuan Chang has worked with renowned companies such as Hitachi Global Storage Technologies and HGST Netherlands B.V. His invaluable contributions in these organizations have been pivotal in advancing the technology behind magnetic storage solutions.
Collaborations
Chang's work has often brought him into collaboration with other accomplished professionals, including Edgar Dennis Rothenberg and Russell Dean Moates. Their collective efforts have fostered innovations that push the boundaries of current technology in the field.
Conclusion
Jen-Yuan Chang's innovative spirit and technical acumen have made significant impacts in the world of magnetic storage technologies. With 10 patents showcasing his ingenuity, Chang continues to be a driving force behind advancements that enhance the functionality and reliability of HDDs and related systems. His work not only exemplifies the essence of innovation but also inspires future generations of inventors.