This inventor holds 6 USPTO granted patents. Top assignee: O2micro International Limited. Active years: 2004-2009.
Company Filing History:
Years Active: 2004-2009
Title: Innovator Ching-Yung Han: Pioneering Advances in Flash Media and Smart Card Technology
Ching-Yung Han, an accomplished inventor based in Sunnyvale, CA, has made significant contributions to the fields of flash media and smart card technology. With a total of six patents to his name, Han's innovations not only reflect his technical expertise but also his commitment to improving device interoperability and efficiency.
Latest Patents
Among Han's latest patents is the "Reconfigurable Flash Media Reader System." This innovative system provides a flash media reader that can accept both asynchronous and synchronous flash media cards. The reader intelligently identifies the card type upon insertion and communicates the card type to the host computer, which has a detailed list of interface information. This involves properly setting the baud rate based on the identified card type, and efficiently managing data transfer to ensure compatibility with both types of cards.
Another notable patent is the "Dual Mode Controller for ISO7816 and USB Enabled Smart Cards." This advanced controller is designed to recognize the type of card inserted into a slot, adapting its operation dynamic. For USB smart cards, it seamlessly passes control to an external PC host USB hub circuit, whereas it retains control for ISO7816 cards, facilitating improved functionality for both card types.
Career Highlights
Ching-Yung Han is currently associated with O2micro International Limited, a company known for its focus on innovative technology solutions. His work has emphasized the need for versatility in hardware to meet the demands of evolving consumer electronics and financial transaction systems.
Collaborations
Throughout his career, Han has collaborated with several talented professionals, including colleagues Neil Morrow and Chin-Ran Lo. These collaborations have fostered an environment of creativity and innovation, allowing for the development of cutting-edge technologies and solutions in the industry.
Conclusion
Ching-Yung Han's contributions to flash media and smart card technology demonstrate the essential role of inventors in driving technological progress. His patents signify a commitment to enhancing the usability and efficiency of modern devices, paving the way for future advancements in the field. As he continues his work at O2micro International Limited, Han remains a pivotal figure in the innovation landscape.