Andy Shen

Title: The Innovations of Andy Shen

Introduction

Andy Shen is a notable inventor based in Morganville, NJ (US). He has made significant contributions to the field of communication technology, holding a total of six patents. His work primarily focuses on advancements in optical networks and communication methods.

Latest Patents

One of Andy Shen's latest patents is related to frame coding and optical network unit (ONU) synchronization in passive optical networks (PONs). This method is implemented by an ONU in a 50G-PON. The method involves receiving an encoded downstream physical (DS PHY) frame from an optical line terminal (OLT). The encoded frame includes a forward error correction (FEC) codeword, which consists of a synchronization field (SFC) and a payload. The SFC field and the payload are encoded with the same FEC. The process includes decoding the FEC codeword to obtain the decoded SFC field and payload, performing a verification of the decoded SFC field, and managing the synchronization state based on the verification results.

Another significant patent by Shen is a communication method and apparatus in a point-to-multipoint communication network. This method includes receiving a transmission frame by a node from multiple nodes. The frame comprises a header with repetition information and a data section with multiple modulation symbols. The node extracts the repetition information, recovers the amplitude of each modulation symbol, and combines the amplitudes to reconstruct the first modulation symbol represented by the repeated symbols.

Career Highlights

Throughout his career, Andy Shen has worked with prominent companies in the technology sector. He has been associated with Huawei Technologies Co., Limited and Future Wei Technologies, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in communication technology.

Collaborations

Andy has collaborated with notable professionals in his field, including Xiang Liu and Frank J Effenberger. These collaborations have contributed to the advancement of his projects and patents.

Conclusion

Andy Shen's contributions to communication technology through his patents and collaborations highlight his role as an influential inventor. His work continues to shape the future of optical networks and communication methods.