Tianmin Liu

Title: Innovations of Tianmin Liu in Terrestrial High-Definition Television Reception

Introduction

Tianmin Liu is a notable inventor based in Laguna Niguel, CA (US). He has made significant contributions to the field of telecommunications, particularly in the area of high-definition television reception. With a total of 5 patents to his name, Liu's work has advanced the technology used in signal processing and communication systems.

Latest Patents

One of Liu's latest patents is titled "System and method for terrestrial high-definition television reception." This invention discloses an adaptive receiver designed to optimally receive and process signals. The receiver utilizes one or more memory blocks to store groups of incoming symbols. These groups are processed by a channel estimation subsystem to determine channel characteristics. Based on these characteristics, the receiver selects the appropriate demodulation and decoding strategy from a plurality of schemes.

Another significant patent by Liu is "Sparse channel equalization." This innovation involves receiving a signal through a multi-path communication channel. The process includes extracting sparse information regarding the multiple paths from the signal, which indicates the position of the received signals. The equalization continues by estimating the channel response based on this sparse information and generating equalization taps to equalize the signal effectively.

Career Highlights

Tianmin Liu is currently employed at Broadcom Corporation, a leading company in the semiconductor industry. His work at Broadcom has allowed him to focus on developing advanced technologies that enhance communication systems. Liu's expertise in signal processing has positioned him as a valuable asset in his field.

Collaborations

Throughout his career, Liu has collaborated with several talented individuals, including Randall Bret Perlow and Charles Brooks. These collaborations have contributed to the successful development of innovative technologies in telecommunications.

Conclusion

Tianmin Liu's contributions to the field of high-definition television reception and signal processing are noteworthy. His patents reflect a commitment to advancing technology and improving communication systems. Liu's work continues to influence the industry and pave the way for future innovations.