Company Filing History:
Years Active: 2014-2018
Title: The Innovations of Yuan-Ching Lien
Introduction
Yuan-Ching Lien is a prominent inventor based in Taipei, Taiwan. He has made significant contributions to the field of wireless communication, holding a total of 7 patents. His work focuses on enhancing the performance and efficiency of wireless communication systems.
Latest Patents
One of his latest patents is a wireless communication receiver that includes an antenna for receiving an RF signal. This invention features a first mixer that performs frequency conversion on the RF signal by mixing it with a local oscillator signal to provide a first intermediate frequency (IF) signal. Additionally, it incorporates a first filter designed to pass a predetermined band of frequencies of the first IF signal, generating a first channel signal. The first filter utilizes both a negative feedback loop and a positive capacitive feedback loop for enhanced control over the first IF signal.
Another notable patent is a wireless receiver with high linearity. This device includes an out-band signal bypass filter, a mixer, and a baseband circuit. The out-band signal bypass filter provides a bypass path for signals, ensuring that the mixer receives a filtered signal. The baseband circuit is responsible for generating in-phase and quadrature phase signals, contributing to the overall performance of the wireless receiver.
Career Highlights
Yuan-Ching Lien has worked with notable companies such as MediaTek Corporation and MediaTek Singapore Pte. Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in wireless communication technology.
Collaborations
Throughout his career, Yuan-Ching Lien has collaborated with talented individuals, including Eric Klumperink and Bram Nauta. These collaborations have further enriched his work and contributed to advancements in the field.
Conclusion
Yuan-Ching Lien's contributions to wireless communication technology are significant and impactful. His innovative patents demonstrate his expertise and commitment to enhancing communication systems. His work continues to influence the industry and inspire future innovations.