Company Filing History:
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1 out of 6 Years Active: 2022-2024
Title: The Innovative Contributions of Chen Liu
Introduction
Chen Liu is a prominent inventor based in Shijiazhuang, China. He has made significant contributions to the field of electronics, particularly in the area of on-wafer calibration techniques. With a total of five patents to his name, Liu's work has advanced the understanding and application of calibration methods in high-frequency electronics.
Latest Patents
One of Liu's latest patents is a method for determining parameters in an on-wafer calibration piece model. This method involves constructing a model set that includes various on-wafer calibration piece models. It also includes selecting a model and measuring the corresponding calibration piece using a specialized S parameter measurement system. The process allows for the calculation of parameters that represent crosstalk in the calibration pieces.
Another notable patent is related to two-port on-wafer calibration piece circuit models and the method for determining their parameters. This method includes measuring a single-port model to obtain an S parameter and calculating the intrinsic capacitance value. It further involves measuring the two-port model in the terahertz frequency band to derive parasitic capacitance and resistance values.
Career Highlights
Chen Liu has worked at the 13th Research Institute of China Electronics Technology Group Corporation and the 13th Research Institute of China Electronics. His experience in these institutions has allowed him to develop and refine his innovative techniques in electronics.
Collaborations
Liu has collaborated with notable colleagues such as Aihua Wu and Yibang Wang. Their teamwork has contributed to the successful development of various projects and patents in the field.
Conclusion
Chen Liu's innovative work in on-wafer calibration techniques has made a significant impact in the electronics industry. His patents reflect a deep understanding of high-frequency measurement methods and their applications. Liu's contributions continue to influence the field and inspire future innovations.