This inventor holds 3 USPTO granted patents and 2 published patent applications and 4 EPO patents. Top assignee: Huawei Technologies Co., Limited. Active years: 2014-2022.
Location History:
- Shenzhen, CN (2014)
- Shanghai, CN (2016)
- Segrate, IT (2022)
Company Filing History:
Years Active: 2014-2022
Title: Innovations by Haiqiang Sheng
Introduction
Haiqiang Sheng is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of signal transceivers and base station technology. With a total of 3 patents to his name, Sheng continues to push the boundaries of innovation in telecommunications.
Latest Patents
One of his latest patents is a signal transceiver apparatus and base station. This invention includes at least one plug-in card and a backplane. The plug-in card features two waveguide boards, a multi-layer circuit board positioned between the two waveguide boards, and an antenna array along with a first waveguide interface mounted on each of the waveguide boards. Each waveguide board has a waveguide slot facing the multi-layer circuit board, and metal layers corresponding to the waveguide slots are placed on both sides of the multi-layer circuit board. These components work together to create two waveguide channels that connect to the antenna array and the first waveguide interface.
Another notable patent is a radio frequency signal transceiver, which includes a transmission circuit designed to amplify an input first analog signal. This circuit wirelessly transmits the amplified signal and outputs it to a pre-distortion circuit. The pre-distortion circuit converts the amplified signal into a second analog signal, which is used to feedback distortion of the first analog signal for compensation. Additionally, a receiving circuit wirelessly receives a third analog signal and processes it. This innovation enhances the efficiency of receiving and transmitting radio frequency signals, reduces the cost of base station systems, and simplifies their implementation.
Career Highlights
Haiqiang Sheng 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 contribute to cutting-edge technologies that shape the future of telecommunications.
Collaborations
Sheng collaborates with talented individuals such as Jian Ou and Yungang Li. Their combined expertise fosters an environment of innovation and creativity, leading to groundbreaking advancements in their field.
Conclusion
Haiqiang Sheng's contributions to signal transceiver technology and base station systems exemplify his commitment to innovation. His patents reflect a deep understanding of telecommunications and a drive to improve efficiency and reduce costs in the industry.