This inventor holds 28 USPTO granted patents and 3 published patent applications and 2 EPO patents. Top assignees: Cornell University, Empire Technology Development LLC, Intel Corporation. Active years: 2003-2026.
Location History:
- Saratoga, CA (US) (2007 - 2009)
- Ithaca, NY (US) (2003 - 2024)
Company Filing History:



Years Active: 2003-2026
Title: Innovator Edwin Chihchuan Kan and His Contributions to RFID Technology
Introduction
Edwin Chihchuan Kan, based in Ithaca, NY, is a prominent inventor with a remarkable portfolio of 25 patents. His work primarily focuses on advancements in radio-frequency identification (RFID) technology, contributing innovative solutions that enhance data transmission and detection.
Latest Patents
One of Edwin's latest inventions is the "Collaborative RFID reader using code divisional multiple access (CDMA) and methods for same." This technology enables multiple RFID readers to simultaneously communicate with tags in overlapping reading zones. The use of CDMA encoding significantly improves data synchronization and read yield rates. Additionally, a harmonic backscattering scheme is utilized to achieve a superior signal-to-noise ratio (SNR) and increased sensitivity.
Another notable patent is the "System and method for ultra-high-resolution ranging using RFID." This invention presents a radio-frequency method for range finding that includes modulating a reference signal to a downlink signal, which is then transmitted to a tag. The system effectively calculates the distance between the tag and the transceiver by analyzing the phase of the demodulated uplink signal, thus offering unprecedented accuracy in measurements.
Career Highlights
Throughout his career, Edwin Chihchuan Kan has garnered experience at esteemed institutions such as Cornell University and the Cornell Research Foundation Inc. His dedication to research and innovation has established him as a significant figure in the field of RFID technology.
Collaborations
In his innovative journey, Edwin has collaborated with notable colleagues including Xiaonan Hui and Zengtao Liu. These partnerships have further enhanced his inventions and contributions to the scientific community.
Conclusion
Edwin Chihchuan Kan continues to be a trailblazer in the realm of RFID technology, with a focus on improving the efficiency and accuracy of data transmission. His extensive patent portfolio and collaborative efforts mark him as a key contributor to advancements in this vital field.