Location History:
- Singapore, CN (2010)
- Singapore, SG (2011)
Company Filing History:
2 out of 19 
1 out of 2 
1 out of 4 Years Active: 2010-2011
Title: Yanxin Yan: Innovator in Signal Processing Technologies
Introduction
Yanxin Yan is a notable inventor based in Singapore, recognized for his contributions to signal processing technologies. With a total of four patents to his name, Yan has made significant advancements in methods and systems for receiving coded signals and performing equalization in OFDM systems.
Latest Patents
Yanxin Yan's latest patents include a method and apparatus for receiving coded signals with the aid of channel state information. This innovative method involves performing channel estimation to obtain a channel frequency response (CFR) estimation vector, computing its squared magnitude, and obtaining a normalization factor. The process also includes finding a norm-shift operand to facilitate CSI-aided one-tap channel equalization, constellation demapping, and channel decoding. Another significant patent focuses on a system and method for performing least squares (LS) equalization on a signal in an OFDM system, which includes stages for receiving, demodulating, and equalizing signals to produce an output signal.
Career Highlights
Throughout his career, Yanxin Yan has worked with Oki Techno Centre (Singapore) Pte Ltd and Oki Techno Center (Singapore) Pte Ltd. His experience in these companies has contributed to his expertise in the field of signal processing.
Collaborations
Yan has collaborated with notable professionals in his field, including Zhongjun Wang and Masayuki Tomisawa. These collaborations have further enriched his work and innovations.
Conclusion
Yanxin Yan's contributions to signal processing through his patents and career experiences highlight his role as an influential inventor in the technology sector. His work continues to impact the field significantly.