Company Filing History:
4 out of 33 
2 out of 12 Years Active: 2018-2025
Title: Shiliu Xu: Innovator in Analog and Digital Circuitry
Introduction
Shiliu Xu is a prominent inventor based in Chongqing, China. He has made significant contributions to the fields of analog and digital circuitry, holding a total of four patents. His work focuses on improving the efficiency and performance of electronic components.
Latest Patents
Shiliu Xu's latest patents include a comparator and an analog-to-digital converter. The comparator features an input unit, a load unit, a control switch, and an adjustment unit. The input ends of the input unit are connected to a first input signal and a second input signal. The load unit is connected to the input unit, and the gain of the comparator is adjusted by changing the gate voltages of the pair of gain adjustment transistors of the load unit. The adjustment unit is connected to the input unit, and the gate voltages of the pair of gain adjustment transistors are adjusted according to the enable state of the control switch. Additionally, he has developed a high-speed digital logic circuit for SAR_ADC and a sampling adjustment method. This innovation belongs to the technical field of analog or digital-analog hybrid integrated circuits. The digital logic circuit includes a comparator, a logic control unit parallel to the comparator, and a capacitor array DAC. The comparator and the logic control unit are simultaneously triggered by a clock signal, enhancing the overall performance of the circuit.
Career Highlights
Shiliu Xu has worked with notable organizations such as the No. 24 Research Institute of China Electronics Technology Group Corporation and Chongqing Gigachip Technology Co. Ltd. His experience in these institutions has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Some of his coworkers include Daiguo Xu and Guangbing Chen. Their collaboration has likely fostered a creative environment that encourages innovation and the development of new technologies.
Conclusion
Shiliu Xu is a distinguished inventor whose work in analog and digital circuitry has led to significant advancements in the field. His patents reflect a commitment to innovation and excellence in technology.