Company Filing History:
4 out of 749 
1 out of 12 Years Active: 2020-2023
Title: Guopao Li: Innovator in Touch Detection Technology
Introduction
Guopao Li is a prominent inventor based in Shenzhen, China, known for his contributions to touch detection technology. With a total of five patents to his name, he has made significant advancements in the field, particularly in methods and circuits related to touch detection.
Latest Patents
Li's latest patents include a touch detection method, a touch detection circuit, a touch chip, and an electronic device. The touch detection method involves receiving a real-time synchronization signal from a touch display panel and acquiring the frequency of noise signals in the working environment of a touch chip. By setting a frequency for a coding drive signal based on the noise frequency, he generates and outputs this signal to the drive electrode of the touch display panel. Additionally, he generates a strobe signal based on the synchronization signal and processes the sensing electrode's signal to output a detection result. Another notable patent is the detection circuit of a bridge sensor, which includes an alternating current excitation module, a signal conditioning module, an analog-to-digital conversion module, and a processing module. This circuit significantly improves the detection performance of the bridge sensor by suppressing white noise and enhancing the signal-to-noise ratio.
Career Highlights
Throughout his career, Guopao Li has worked with notable companies such as Shenzhen Goodix Technology Co., Ltd. and Shenzhen Weitongbo Technology Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects in the technology sector.
Collaborations
Li has collaborated with talented individuals in his field, including coworkers Hong Jiang and Guangkai Yuan. Their combined expertise has fostered an environment of innovation and creativity, leading to the development of advanced technologies.
Conclusion
Guopao Li's work in touch detection technology exemplifies the impact of innovation in modern electronics. His patents and career achievements highlight his dedication to advancing technology and improving user experiences.