Company Filing History:
Years Active: 2002-2008
Title: LeeLing Tan: Innovator in Data Processing Technologies
Introduction
LeeLing Tan is a prominent inventor based in Singapore, known for his contributions to data processing technologies. With a total of 7 patents to his name, he has made significant advancements in the field, particularly in the areas of shock prevention in disc drives and random number generation.
Latest Patents
One of his latest patents is focused on a soft sensor for operating shock in a disc drive. This innovative method prevents write operations during shock events without the need for a separate shock sensor. The process involves monitoring an actuator voice coil motor (VCM) control plant output signal and generating a VCM plant model module output signal. By comparing these signals, a difference signal is produced, which triggers a write protect gate if it exceeds a predetermined threshold value. This system enhances the reliability of disc drives during unexpected shocks.
Another notable patent involves random number generation using back electromotive force (BEMF) values. This method generates random numbers for security protocols to control access to data processing systems. The random number is derived from BEMF values obtained through the application of current to a circuit, which includes a coil. The innovation allows for the generation of multi-bit digital values, enhancing security measures in data processing.
Career Highlights
LeeLing Tan is currently employed at Seagate Technology Incorporated, a leading company in data storage solutions. His work at Seagate has allowed him to develop and refine his innovative ideas, contributing to the company's reputation for cutting-edge technology.
Collaborations
Throughout his career, LeeLing has collaborated with notable colleagues, including KianKeong Ooi and YangQuan Chen. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
LeeLing Tan's contributions to the field of data processing technologies exemplify the impact of innovation on modern technology. His patents not only enhance the functionality of data storage devices but also improve security protocols in data processing systems.