Company Filing History:
Years Active: 2017-2019
Title: Innovations of Qinfen Hao in Optical Switching Technology
Introduction
Qinfen Hao is a prominent inventor based in Beijing, China. He has made significant contributions to the field of optical switching technology, holding a total of 5 patents. His work focuses on improving the efficiency and performance of optical networks.
Latest Patents
One of his latest patents is an "Optical switch control method and apparatus." This invention aims to reduce the impact on access performance caused by time overheads during optical link switching. The method involves receiving an optical link establishment request from a computation node and determining if the new optical link conflicts with existing ones. If a conflict arises, the method assesses whether to allow the establishment of the new link. If permitted, the new link is established, ensuring minimal disruption to network performance.
Another notable patent is related to a "Routing node, optical switching network, and optical signal transmission method." This invention includes a routing node equipped with optical buffers, a switching node, and transmission waveguides. The optical buffer parses incoming optical signals to identify the destination routing node and communicates this to the switching node. The switching node then determines the state of the output port required by the destination node, managing the optical signal accordingly.
Career Highlights
Qinfen Hao is currently employed at Huawei Technologies Co., Limited, a leading global provider of information and communications technology (ICT) infrastructure and smart devices. His work at Huawei has allowed him to further develop his innovative ideas and contribute to cutting-edge technology in the telecommunications sector.
Collaborations
He has collaborated with notable colleagues, including Yaoda Liu and Liang Song, who share a commitment to advancing optical technologies. Their teamwork has fostered an environment of innovation and creativity, leading to impactful developments in the field.
Conclusion
Qinfen Hao's contributions to optical switching technology demonstrate his expertise and commitment to innovation. His patents reflect a deep understanding of the challenges in optical networks and provide solutions that enhance performance and efficiency. His work continues to influence the telecommunications industry positively.