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For the Inventor, By the Inventor

Sunnyvale, CA, United States of America

Xian Liu

USPTO Granted Patents = 69 

 

Average Co-Inventor Count = 5.1

ph-index = 7

Forward Citations = 635(Granted Patents)

Forward Citations (Not Self Cited) = 512(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Santa Clara, CA (US) (2015)
  • Shenzhen, CN (2016 - 2021)
  • Sunnyvale, CA (US) (2011 - 2024)

Company Filing History:

goldMedal60 out of 623 
 
Silicon Storage Technology, Inc.
 patents
silverMedal3 out of 27,246 
 
Huawei Technologies Co., Limited
 patents
bronzeMedal3 out of 4,849 
 
Tencent Technology (shenzhen) Company Limited
 patents
4. 2 out of 3,047 
 
Future Wei Technologies, Inc.
 patents
5. 1 out of 5,470 
 
Zte Corporation
 patents
6. 1 out of 1,477 
 
Agency for Science, Technology and Research
 patents
where one patent can have more than one assignee

Years Active: 2011-2025

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Areas of Expertise:
Non-Volatile Memory
FinFET Logic Devices
Split-Gate Flash Memory
Resistive Random Access Memory
Memory Cell Array
High Voltage Devices
Silicon-On-Insulator Substrate
Three-Dimensional FinFET
Capacitive Coupling
Embedded Memory Device
Clock Synchronization
Polysilicon Deposition
69 patents (USPTO):Explore Patents
1. 12453136 - Method of forming a device with planar split gate non-volatile memory cells, planar HV devices, and FinFET logic devices on a substrate (2025-10-21),
2. 12144172 - Method of forming a semiconductor device with memory cells, high voltage devices and logic devices on a substrate using a dummy area (2024-11-12),
3. 12131786 - Memory cell array with row direction gap between erase gate lines and dummy floating gates (2024-10-29),
4. 11968829 - Method of forming memory cells, high voltage devices and logic devices on a semiconductor substrate (2024-04-23),
5. 11799005 - Split-gate flash memory cell with improved control gate capacitive coupling, and method of making same (2023-10-24),
6. 11737266 - Method of forming a semiconductor device with memory cells, high voltage devices and logic devices on a substrate (2023-08-22),
7. 11652162 - Method of forming a three-gate non-volatile flash memory cell using two polysilicon deposition steps (2023-05-16),
8. 11646078 - Set-while-verify circuit and reset-while verify circuit for resistive random access memory cells (2023-05-09),
9. 11621335 - Method of making split-gate non-volatile memory cells with erase gates disposed over word line gates (2023-04-04),
10. 11594453 - Method of forming a device with split gate non-volatile memory cells, HV devices having planar channel regions and FINFET logic devices (2023-02-28),
11. 11538532 - Architectures for storing and retrieving system data in a non-volatile memory system (2022-12-27),
12. 11508442 - Non-volatile memory system using strap cells in source line pull down circuits (2022-11-22),
13. 11444091 - Method of making memory cells, high voltage devices and logic devices on a substrate (2022-09-13),
14. 11404545 - Method of forming split-gate flash memory cell with spacer defined floating gate and discretely formed polysilicon gates (2022-08-02),
15. 11362100 - FinFET split gate non-volatile memory cells with enhanced floating gate to floating gate capacitive coupling (2022-06-14),

Title: Xian Liu: Pioneering Inventor from Sunnyvale

Introduction: Xian Liu is a renowned inventor based in Sunnyvale, California, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Xian Liu holds several patents in the areas of artificial intelligence, machine learning, and robotics, showcasing his expertise in cutting-edge technologies.

Career Highlights: With a career spanning over two decades, Xian Liu has worked with top tech companies in Silicon Valley, leading research and development teams to create innovative solutions that have revolutionized the industry.

Collaborations: Throughout his career, Xian Liu has collaborated with leading universities and research institutions to further advance the boundaries of technology, fostering a culture of innovation and creativity.

Conclusion: Xian Liu's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a trailblazer in the world of technology, inspiring the next generation of inventors and innovators.

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