Location History:
- Guangdong, CN (2017)
- Shenzhen, CN (2017)
- Shanghai, CN (2019 - 2024)
Company Filing History:
4 out of 27,225 
3 out of 4,843 
Years Active: 2017-2024
Title: Innovations of Inventor Ling Guo
Introduction
Ling Guo is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of signal processing and access network devices. With a total of seven patents to his name, Guo's work has had a substantial impact on telecommunications technology.
Latest Patents
Among his latest patents are innovations related to signal processing apparatus and methods, as well as access network devices. One example of an access network device includes a signal processing apparatus that features a first power amplifier, a second power amplifier, a first filter, a second filter, and a combiner. The first filter is designed to filter a second signal obtained by the first power amplifier, resulting in a first sub-signal belonging to a first frequency band and a second sub-signal belonging to a second frequency band. The second filter processes a fourth signal from the second power amplifier to yield multiple sub-signals, including at least a third sub-signal from a third frequency band. The combiner then merges the first sub-signal with other sub-signals based on preset conditions to create a first combined signal. This combined signal is sent through a communication module using designated ports.
Career Highlights
Ling Guo has worked with notable companies in the technology sector, including Tencent Technology (Shenzhen) Company Limited and Huawei Technologies Co., Limited. His experience in these leading firms has allowed him to refine his skills and contribute to groundbreaking innovations in the industry.
Collaborations
One of his notable collaborators is Bengui Yuan, who has worked alongside him in various projects. Their partnership has fostered a creative environment that has led to the development of advanced technologies.
Conclusion
Ling Guo's contributions to signal processing and access network devices highlight his role as a key innovator in the telecommunications field. His patents and collaborations reflect a commitment to advancing technology and improving communication systems.