This inventor holds 2 USPTO granted patents. Top assignee: Samsung Electronics Co., Ltd.. Active years: 2015-2016.
Company Filing History:
Years Active: 2015-2016
Title: Cholsu Yoon: Innovator in Contactless Communication Technology
Introduction
Cholsu Yoon is a prominent inventor based in Yongin-si, South Korea. He has made significant contributions to the field of contactless communication technology. With a total of 2 patents to his name, Yoon continues to push the boundaries of innovation in his industry.
Latest Patents
Yoon's latest patents include a contactless communication device and a user device that incorporates this technology. The contactless communication device features a field strength detecting circuit that detects the strength of a field induced on an antenna. It also includes a card circuit that demodulates signals received via the antenna during a reception interval of a card mode. Additionally, a processing unit processes the demodulated signal, while a reader circuit transmits data via the antenna during a transmission interval of the card mode. The output power of the reader circuit is adjusted according to the detected field strength.
Another notable patent is for an RFID tag and a method for receiving signals from the RFID tag. This RFID tag includes a voltage generator that generates a voltage signal from a received signal. It also features a common gate circuit that converts the voltage signal into a current signal, and a current/voltage converter that transforms the current signal back into a voltage signal using a resistance value. The design incorporates a low-pass filter, a buffer, and a peak detector to ensure efficient signal processing and data demodulation.
Career Highlights
Cholsu Yoon is currently employed at Samsung Electronics Co., Ltd., a leading company in the technology sector. His work at Samsung has allowed him to develop and refine his innovative ideas in contactless communication technology.
Collaborations
Yoon has collaborated with notable coworkers such as Iljong Song and Youngjoo Lee. Their teamwork has contributed to the successful development of advanced technologies in their field.
Conclusion
Cholsu Yoon is a dedicated inventor whose work in contactless communication technology has led to significant advancements. His patents reflect his commitment to innovation and his contributions to the industry will likely have a lasting impact.