Company Filing History:
2 out of 2 
1 out of 40,816 
1 out of 54,664 
Years Active: 2019-2020
Title: The Innovative Mind of Yujun Chen
Introduction
Yujun Chen, an esteemed inventor based in Beijing, China, has made significant contributions to the field of signal processing through his innovative patents. With a total of four patents to his name, his work primarily focuses on enhancing the capabilities of communication technologies.
Latest Patents
Among his most notable recent inventions are two patents that delve into advanced signal processing techniques. The first patent, titled "Methods of processing signals, apparatus, and base station," describes a method for processing signals in a radio processing apparatus. This method includes obtaining multiple aggregated data symbols from various receive terminals, applying a compression filter to reduce these symbols to isolated data symbols, and transmitting them to a baseband processing apparatus of the base station.
The second patent, "Method for determining a precoding matrix and precoding module," presents a method for determining a precoding matrix for a MIMO (Multiple Input Multiple Output) transmitter using a weighted MMSE (Minimum Mean Square Error) algorithm. This invention includes a precoding module that transforms a first matrix expression into a second matrix expression, thus optimizing the operations based on the number of antennas and receivers scheduled for the MIMO transmitter.
Career Highlights
Yujun Chen has built a remarkable career, collaborating with leading companies in the tech industry. He has held positions at both Bitzer Refrigeration Technology (China) Co., Ltd. and Apple Inc., allowing him to enhance his knowledge and skills in the realm of innovation and technology.
Collaborations
Throughout his career, Yujun Chen has had the pleasure of working with talented individuals such as Dazi Shen and Jian Wang. Their collaborative efforts have undoubtedly contributed to the successes in the development of cutting-edge technologies.
Conclusion
Yujun Chen stands out as a prolific inventor whose expertise and innovative spirit continue to advance the field of signal processing. His patents not only showcase his technical abilities but also reflect his commitment to improving communication technologies for the future.
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.