Company Filing History:
Years Active: 2010-2015
Title: Innovations of Xingjun Pi in Real-Time Filter Coefficient Generation
Introduction
Xingjun Pi is a notable inventor based in Shenzhen, China. He has made significant contributions to the field of biomedical electronics, particularly in the development of methods and devices for generating filter coefficients in real time. With a total of 4 patents to his name, his work showcases a blend of innovation and practicality.
Latest Patents
One of Xingjun Pi's latest patents is a method and device for generating a filter coefficient in real time. This invention provides a systematic approach that includes looking up a converted window function value in a converted window function table based on a current coefficient index. The method also involves generating a current cut-off angular frequency and creating a look-up table address based on the current coefficient index, filter order, and current cut-off angular frequency. By looking up a sine value in a sine table based on the generated address and multiplying the converted window function value by the sine value, the filter coefficient is obtained. The device comprises a first memory, a second memory, a look-up table address generation module, and a first multiplier. This invention is particularly advantageous due to its low hardware resource consumption and high flexibility, making it suitable for the hardware implementation of high-order finite impulse response filters.
Career Highlights
Xingjun Pi is currently employed at Shenzhen Mindray Bio-medical Electronics Co., Ltd. His work at this company has allowed him to focus on innovative solutions that enhance the functionality and efficiency of biomedical devices. His contributions have been instrumental in advancing the technology used in medical electronics.
Collaborations
Xingjun has collaborated with notable colleagues such as Yong Jiang and Xiaogang Kang. Their teamwork has fostered an environment of innovation and creativity, leading to the development of impactful technologies in their field.
Conclusion
Xingjun Pi's work in real-time filter coefficient generation exemplifies the intersection of innovation and practicality in biomedical electronics. His contributions continue to influence the industry and pave the way for future advancements.