Location History:
- Wuhan, CN (2021 - 2022)
- Shenzhen, CN (2023)
Company Filing History:
Years Active: 2021-2023
Title: **Chengyan Wang: Innovator in Optical Receiver Technology**
Introduction: Chengyan Wang, an accomplished inventor based in Wuhan, China, has made significant contributions to the field of optical communication technology. With three patents to his name, Wang's innovative approaches have positively impacted industry practices, particularly at Huawei Technologies Co., Limited.
Latest Patents: Among his latest inventions, Wang developed an advanced optical receiver that integrates an optoelectronic detector, a transimpedance amplification (TIA) circuit, a single-ended-to-differential converter, an I/O interface, and a controller. This design allows the optoelectronic detector, despite having a bandwidth lower than the required system transmission bandwidth, to convert optical signals into current signals effectively. The TIA circuit enhances the gain of the received current signal based on a control signal, resulting in a voltage signal. Notably, the frequency response value of the current signal within a specified first bandwidth exceeds that of the optoelectronic detector. This innovation also enables the conversion of the voltage signal into a differential voltage signal, with the I/O interface facilitating the output of this signal. The controller's role is to generate the control signal based on the differential voltage signal, leading to reduced costs while maintaining high signal quality.
Career Highlights: Chengyan Wang's career has been marked by his pivotal role at Huawei Technologies Co., Limited, where he has leveraged his expertise in optical technology to develop groundbreaking solutions. His patents reflect his commitment to enhancing the efficiency and effectiveness of optical communications.
Collaborations: Wang has had the privilege of collaborating with notable colleagues such as Shengmeng Fu and Yu Xiong. Their collective efforts have contributed significantly to the advancements in optical technology, fostering an innovative environment at their company.
Conclusion: Chengyan Wang stands out as a key figure in the realm of optical receiver technology. His inventions not only showcase his ingenuity but also highlight the importance of innovation in improving communication technologies. As he continues to push the boundaries of what is possible, Wang's contributions will undoubtedly leave a lasting impact on the industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.