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South Burlington, VT, United States of America

Xuefeng Liu

This inventor holds 90 USPTO granted patents, primarily in Vertical Field Effect Transistors (CPC class H01L29-7827). Top assignees: International Business Machines Corporation, Globalfoundries Inc.. Active years: 2004-2026.

USPTO Granted Patents = 90

% Patents Active = 53.3

Average Co-Inventor Count = 4.5

ph-index = 10

Forward Citations = 495(Granted Patents)

Forward Citations (Not Self Cited) = 476(Dec 10, 2025)

Inventors with similar research interests:

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Location History:

Burlington, VT (US) (2013)
South Burlington, VA (US) (2015)
South Burlington, VT (US) (2004 - 2016)
Roseville, CA (US) (2016)
Albany, NY (US) (2018 - 2019)
Schenectady, NY (US) (2017 - 2024)

Company Filing History:

88 out of 166,209

International Business Machines Corporation

Years Active: 2004-2026

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Areas of Expertise:

Vertical Field Effect Transistors

Electrostatic Discharge Protection

Magnetoresistive Memory

Junction Field Effect Transistor

Integrated LDMOS Devices

Metal-Insulator-Metal Capacitors

Semiconductor Packaging

E-DRAM Unit Cell

Spiral Conductive Structures

Silicon Photonics

Polysilicon MOS Devices

Heterojunction Bipolar Transistor

90 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12557353 - Method and structure for a logic device and another device (2026-02-17),

2. 12119341 - Electrostatic discharge diode having dielectric isolation layer (2024-10-15),

3. 12004436 - RRAM with high work function cap (2024-06-04),

4. 11011513 - Integrating a junction field effect transistor into a vertical field effect transistor (2021-05-18),

5. 10964812 - Integration of input/output device in vertical field-effect transistor technology (2021-03-30),

6. 10840373 - Integration of input/output device in vertical field-effect transistor technology (2020-11-17),

7. 10811528 - Two step fin etch and reveal for VTFETs and high breakdown LDVTFETs (2020-10-20),

8. 10784333 - Electronic devices having spiral conductive structures (2020-09-22),

9. 10741544 - Integration of electrostatic discharge protection into vertical fin technology (2020-08-11),

10. 10727273 - Magnetoresistive random access memory thin film transistor unit cell (2020-07-28),

11. 10699959 - Integrating metal-insulator-metal capacitors with fabrication of vertical field effect transistors (2020-06-30),

12. 10692772 - Integrating metal-insulator-metal capacitors with fabrication of vertical field effect transistors (2020-06-23),

13. 10615276 - Integration of input/output device in vertical field-effect transistor technology (2020-04-07),

14. 10504889 - Integrating a junction field effect transistor into a vertical field effect transistor (2019-12-10),

15. 10431646 - Electronic devices having spiral conductive structures (2019-10-01),

Title: The Innovative Journey of Xuefeng Liu

Introduction: Xuefeng Liu, a talented inventor hailing from South Burlington, VT, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Xuefeng Liu's most recent patents include a cutting-edge software application for enhancing cybersecurity measures in cloud computing systems and a revolutionary algorithm for optimizing renewable energy distribution networks.

Career Highlights: With a background in computer science and engineering, Xuefeng Liu has worked for top tech companies, leading research institutions, and prestigious universities, where he has spearheaded projects focused on artificial intelligence, data analytics, and network security.

Collaborations: Xuefeng Liu has collaborated with renowned experts in the field, including fellow inventors, patent attorneys, and industry leaders, to bring his ideas to life and secure multiple patents for his innovative solutions.

Conclusion: Xuefeng Liu's passion for pushing the boundaries of technology and his relentless pursuit of excellence continue to inspire the next generation of inventors and innovators worldwide.

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