Chao Xu

This inventor holds 21 USPTO granted patents and 13 published patent applications and 3 EPO patents, primarily in Vehicle Control Systems. Top assignees: Sandisk Technologies Inc., Huawei Technologies Co., Limited, Jiangsu Hengrui Medicine Company Ltd.. Active years: 2015-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chao Xu. Retrieved from https://idiyas.com/inventor/chao-xu-4e019fup

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

Calculating rank

USPTO Granted Patents = 21 (Patent Applications = 13)

% Patents Active = 90.5

EPO Patents = 3 (Patent Applications = 16)

Average Co-Inventor Count = 3.8

ph-index = 3

Forward Citations = 19(Granted Patents)

Location History:

Chengdu, CN (2020)
Jiangsu, CN (2021)
Shanghai, CN (2015 - 2024)
Xi'an, CN (2024)

Company Filing History:

4 out of 4,966

Sandisk Technologies Inc.

patents

3 out of 27,558

Huawei Technologies Co., Limited

patents

3 out of 159

Jiangsu Hengrui Medicine Company Ltd.

patents

4. 3 out of 179

Nio Technology (Anhui) Co., Ltd.

patents

5. 2 out of 2,436

Huawei Technologies Co., Ltd.

Lenovo (Singapore) Pte. Ltd.

patents

8. 1 out of 99

Nanjing Tech University

patents

9. 1 out of 100

Shanghai Hengrui Pharmaceutical Co., Ltd.

patents

10. 1 out of 16

Shanghai Sensetime Intelligent Technology Co., Ltd

patents

11. 1 out of 5,432

Western Digital Technologies, Inc.

patents

where one patent can have more than one assignee

Years Active: 2015-2026

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Areas of Expertise:

Vehicle Control

Dynamic Logic

Non-Volatile Memory

Reinforcement Learning

Loudspeaker Design

Data Sharing

Antenna Port Configuration

Memory Testing

Benzofuran Derivative

Three-Dimensional Memory

Suspension Control

Automatic Driving

21 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12771987 - Earphone and terminal device (2026-10-20),

2. RE51039 - Crystal of benzofuran derivative free base and preparation method (2026-09-22),

3. 12726769 - Loudspeaker and electronic device (2026-09-01),

4. 12387803 - Dynamic bitscan for non-volatile memory (2025-08-12),

5. 12367940 - Simultaneous lower tail verify with upper tail verify (2025-07-22),

6. 12252142 - Vehicle control method and system, vehicle, and storage medium (2025-03-18),

7. 12230344 - Word line layer dependent stress and screen voltage (2025-02-18),

8. 12037061 - Lateral motion control for vehicle, automatic driving controller, steering system, vehicle, and storage medium (2024-07-16),

9. 11997158 - Data sharing method, apparatus, and system, and electronic device (2024-05-28),

10. 11845314 - Suspension control method and system, vehicle, and storage medium (2023-12-19),

11. 11669711 - System reinforcement learning method and apparatus, and computer storage medium (2023-06-06),

12. 11390614 - Method for preparing benzofuran derivative (2022-07-19),

13. 11313712 - Method of determining whether there is a test sample supply (2022-04-26),

14. 11257835 - Three-dimensional memory device containing a dummy memory film isolation structure and method of making thereof (2022-02-22),

15. 11199562 - Wafer testing system including a wafer-flattening multi-zone vacuum chuck and method for operating the same (2021-12-14),

Title: Chao Xu: Innovator in Memory Technology

Introduction

Chao Xu is a prominent inventor based in Shanghai, China, recognized for his significant contributions to memory technology. With an impressive portfolio of 18 patents, he has dedicated his career to developing innovative solutions that enhance the performance and accuracy of non-volatile memory systems.

Latest Patents

Two of Chao Xu's latest inventions are noteworthy for their contributions to memory technology. The first patent, titled “Dynamic bitscan for non-volatile memory,” discloses a method for performing a bitscan of a strict subset of memory cells, allowing for a more efficient scanning process. By utilizing a verification reference voltage and determining whether to perform a second bitscan, this innovation streamlines operations while maintaining accuracy.

The second patent, “Simultaneous lower tail verify with upper tail verify,” details a technology that enables a memory system to apply a reference voltage following a program voltage to a word line. This system effectively senses two sets of memory cells targeted for different data states, facilitating the evaluation of voltage thresholds in a more simultaneous manner and improving overall performance.

Career Highlights

Chao Xu's career includes significant roles at major technology companies such as SanDisk Technologies Inc. and Huawei Technologies Co., Limited. His work in these organizations has not only expanded his expertise in memory systems but has also contributed to groundbreaking advancements in the field.

Collaborations

Throughout his career, Chao has collaborated with talented professionals, including notable coworkers Liang Li and Baotian Wang. These collaborations have further strengthened his innovative capabilities and enhanced the collective knowledge within the sphere of memory technologies.

Conclusion

Chao Xu's dedication to innovation in memory technology is reflected in his substantial patent portfolio and his tenure at leading technology firms. As the industry evolves, his continued contributions will undoubtedly play a crucial role in shaping the future of non-volatile memory systems.

Profile summary based on public USPTO records.