Cheol Hyun Han

Title: Innovations by Cheol Hyun Han: Advancements in Radio Frequency Identification Technology

Introduction: Cheol Hyun Han is an accomplished inventor based in Fremont, California. With a remarkable portfolio of six patents, he has made significant contributions to the field of radio frequency identification (RFID) technology. His work focuses on innovative methods for manufacturing RFID tags that enhance their functionality and ease of use.

Latest Patents: Cheol's latest inventions demonstrate his expertise in RFID technology. One of his key patents, “Methods for manufacturing a radio frequency identification tag without aligning the chip and antenna,” describes a method that allows for the attachment of antennae to RFID tags. This method utilizes an asymmetrical interconnect system that ensures successful antenna attachment regardless of the chip's rotational orientation. By employing oversized, 'L' shaped gold-bumped holes arranged on the chip, the design accommodates various configurations of the RFID tag.

Another noteworthy patent is “Design of a two interconnect IC chip for a radio frequency identification tag and method for manufacturing same.” This invention similarly focuses on the symmetrical interconnect system for attaching antennae, facilitating the attachment process irrespective of the chip's orientation. The design allows for antenna substrates to be affixed to both surfaces of the chip, forming a compact product 'sandwich'.

Career Highlights: Throughout his career, Cheol has been affiliated with renowned companies such as National Semiconductor Corporation and Agilent Technologies, Inc. His experience in these organizations has helped him hone his skills and contribute to advancements in semiconductor technology and RFID innovations.

Collaborations: Cheol has collaborated with talented individuals in his field, including Nikhil Vishwanath Kelkar and Frank Sigming Geefay. Together, they have explored various approaches to enhance RFID technology and its applications.

Conclusion: Cheol Hyun Han's inventive spirit and dedication to advancing RFID technology are evident in his six patents and collaborative efforts. As the demand for efficient RFID solutions continues to grow, his work remains pivotal in shaping the future of this technology. Through his innovations, Cheol showcases the potential of forward-thinking inventors in transforming industries through practical and groundbreaking inventions.