Company Filing History:
7 out of 1,366 
1 out of 2,400 
Years Active: 2020-2022
Title: Yu Chu: Innovator in Blockchain Technology
Introduction
Yu Chu is a prominent inventor based in Hangzhou, China. He has made significant contributions to the field of blockchain technology, holding a total of 8 patents. His innovative work focuses on enhancing electronic billing processes through the use of smart contracts and blockchain networks.
Latest Patents
Among his latest patents is a "Blockchain-based bill write-off method, apparatus, electronic device, and storage medium." This invention involves receiving a target transaction to write off a target e-bill. In response, a write-off logic declared in a smart contract on a blockchain is invoked. The bill number of the target e-bill is obtained, and its validity is checked against a blockchain account corresponding to the bill issuer. If the bill number matches, a validity check on the bill content is performed, leading to the generation of a write-off completion event published to the blockchain for storage.
Another notable patent is the "Blockchain-based reimbursement splitting." This invention relates to expense management on a blockchain network. A network node receives a target transaction that includes an electronic bill identifier. Upon receipt, expense splitting logic specified in a smart contract is invoked, generating respective expense splitting notes based on the stored reimbursement information. These notes are then broadcasted to the blockchain for storage.
Career Highlights
Yu Chu has worked with notable companies, including Advanced New Technologies Co., Ltd. and Alibaba Group Holding Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas in the realm of blockchain technology.
Collaborations
Yu has collaborated with talented individuals such as Xueqing Yang and Longsheng Qing, contributing to the advancement of his projects and patents.
Conclusion
Yu Chu is a visionary inventor whose work in blockchain technology is paving the way for more efficient electronic billing processes. His patents reflect a deep understanding of the potential of blockchain to transform traditional systems.