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For the Inventor, By the Inventor

Chongqing, China

Daiguo Xu

This inventor holds 22 USPTO granted patents and 2 published patent applications, primarily in Analog-To-Digital Converters. Top assignees: No. 24 Research Institute of China Electronics Technology Group Corporation, Chongqing Gigachip Technology Co. Ltd., Chongqing Gigachip Technology Co., Ltd.. Active years: 2018-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Daiguo Xu. Retrieved from https://idiyas.com/inventor/daiguo-xu

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 22 

% Patents Active = 77.3

Average Co-Inventor Count = 9.7

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:

goldMedal15 out of 34 
 
No. 24 Research Institute of China Electronics Technology Group Corporation
 patents
silverMedal7 out of 12 
 
Chongqing Gigachip Technology Co. Ltd.
 patents
bronzeMedal6 out of 9 
 
Chongqing Gigachip Technology Co., Ltd.
 patents
4. 2 out of 20 
 
China Electronic Technology Corporation, 24Th Research Institute
 patents
where one patent can have more than one assignee

Years Active: 2018-2026

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Areas of Expertise:
Sampling Imaging Signal
Analog-To-Digital Converter
High-Speed ADC
Error Compensation
Differential-Follower Control
Time-Interleaved Sampling
Multi-Phase Clock
Transconductance Amplifier
Comparator
Low-Jitter Frequency Division
Current Generation Circuit
Pipelined ADC
22 patents (USPTO):Explore Patents
1. 12713147 - Circuit and Method for Sampling Imaging Signal (2026-08-18),
2. 12712557 - INPUT COMMON-MODE COMPENSATION CIRCUIT AND METHOD AND PIPELINED ANALOG-TO-DIGITAL CONVERTER (2026-08-18),
3. 12633934 - Adaptive current generation circuit and method applied to input buffer of high-speed ADC (2026-05-19),
4. 12633908 - Comparator based on pre-amplifier stage structure and analog-to-digital converter (2026-05-19),
5. 12556195 - Successive approximation register analog-to-digital converter and comparison method (2026-02-17),
6. 12542561 - Circuit and method for channel randomization based on time-interleaved ADC (2026-02-03),
7. 12395129 - Differential-follower control circuit (2025-08-19),
8. 12237843 - Comparator and analog-to-digital converter (2025-02-25),
9. 11942963 - Follow-hold switch circuit (2024-03-26),
10. 11728820 - High-speed digital logic circuit for SAR_ADC and sampling adjustment method (2023-08-15),
11. 11716091 - Multi-bit resolution sub-pipeline structure for measuring jump magnitude of transmission curve (2023-08-01),
12. 11558064 - SAR ADC and sampling method based on single-channel time-interleaved-sampling (2023-01-17),
13. 11476803 - Oscillating circuit and electronic device (2022-10-18),
14. 11362666 - Low-jitter frequency division clock clock circuit (2022-06-14),
15. 11323129 - Circuit for generating multi-phase clock having random disturbance added thereto (2022-05-03),

Title: Inventor Spotlight: Daiguo Xu from Chongqing, CN

Introduction

Daiguo Xu is a prominent inventor based in Chongqing, China, known for his significant contributions to the field of electronics with a portfolio of 16 patents. His innovative approaches have led to advancements in control circuits and signal processing technologies, making him a noteworthy figure in the electronics industry.

Latest Patents

Xu's latest innovations include a "Differential-follower control circuit," which significantly enhances the overall linearity of a follower circuit. This invention features sophisticated modules that control voltages to ensure precise output, thereby improving performance. Another recent patent is a "Comparator and analog-to-digital converter." This invention focuses on an adjustable gain comparator that optimizes performance in analog-to-digital conversion applications through its advanced control mechanisms.

Career Highlights

Throughout his career, Daiguo Xu has worked with notable organizations, including the No. 24 Research Institute of China Electronics Technology Group Corporation and Chongqing Gigachip Technology Co. Ltd. His expertise and dedication have facilitated the development of cutting-edge technologies that benefit the electronics sector.

Collaborations

In his journey as an inventor, Xu has collaborated with influential colleagues, such as Guangbing Chen and Dongbing Fu. These collaborations have enhanced his innovation capabilities and have led to impactful advancements in their respective fields.

Conclusion

Daiguo Xu stands out as an accomplished inventor whose contributions to electronics are evidenced by his numerous patents and innovative inventions. His work not only showcases his ingenuity but also reflects the dynamic nature of research and development in the modern technological landscape.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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