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Taipei, Taiwan

Chun-Yuan Lo

This inventor holds 19 USPTO granted patents and 2 published patent applications and 1 EPO patent, primarily in Non-Volatile Memory. Top assignees: Ememory Technology Inc., Macronix International Co., Ltd.. Active years: 2011-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chun-Yuan Lo. Retrieved from https://idiyas.com/inventor/chun-yuan-lo

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

Calculating rank
USPTO Granted Patents = 19 

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.1

ph-index = 2

Forward Citations = 17(Granted Patents)


Location History:

  • Hsinchu, TW (2011 - 2015)
  • Taipei, TW (2015 - 2019)
  • Hsinchu County, TW (2021 - 2024)

Company Filing History:

goldMedal15 out of 440 
 
Ememory Technology Inc.
 patents
silverMedal4 out of 3,609 
 
Macronix International Co., Ltd.
 patents

Years Active: 2011-2025

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Areas of Expertise:
Level Shifter
Voltage Stress Durability
Non-Volatile Memory Cell
Magnetoresistive RAM
High Voltage Switch
Memory Cell Array
Multi-Time Programming
Program Speed Improvement
Fabrication Method
Endurance Memory Cell
Random Code Generation
Resistive RAM Control
19 patents (USPTO):Explore Patents
1. 12294367 - Level shifter with voltage stress durability and method for driving the same (2025-05-06),
2. 12255645 - Programming method of non-volatile memory cell (2025-03-18),
3. 11980026 - Magnetoresistive random access memory for physically unclonable function technology and associated random code generating method (2024-05-07),
4. 11929434 - High voltage switch device (2024-03-12),
5. 11398259 - Memory cell array of multi-time programmable non-volatile memory (2022-07-26),
6. 11335805 - High voltage switch device (2022-05-17),
7. 11164880 - Multi-time programming non-volatile memory (2021-11-02),
8. 10181342 - Method for improving a program speed and an erase speed of a memory (2019-01-15),
9. 9953685 - Semiconductor device and method for fabricating the same (2018-04-24),
10. 9792993 - Memory cell with high endurance for multiple program operations (2017-10-17),
11. 9653173 - Memory cell with different program and read paths for achieving high endurance (2017-05-16),
12. 9484094 - Control method of resistive random-access memory (2016-11-01),
13. 9424939 - Non-volatile memory apparatus and erasing method thereof (2016-08-23),
14. 9196367 - Non-volatile memory apparatus and erasing method thereof (2015-11-24),
15. 8927370 - Method for fabricating memory (2015-01-06),

Title: **Chun-Yuan Lo: Innovator in Semiconductor Technology**

Introduction

Chun-Yuan Lo, based in Taipei, Taiwan, is a prominent inventor with an impressive portfolio of 19 patents. His work primarily focuses on semiconductor technology, highlighting his expertise in level shifting and non-volatile memory cell programming.

Latest Patents

His recent inventions include a "Level shifter with voltage stress durability and method for driving the same." This innovative level shifter is designed with a cross-coupled transistor pair and multiple biased transistor pairs, allowing for robust voltage management and durable operation. Additionally, he developed a "Programming method of non-volatile memory cell," which introduces a unique approach to managing the operation of memory transistors by regulating control signals and enhancing electron injection efficiency within the cells.

Career Highlights

Chun-Yuan Lo has significantly contributed to the industry through his roles at notable companies such as Ememory Technology Inc. and Macronix International Co., Ltd. His engineering background and innovative mindset have played key roles in his advancements within semiconductor technologies.

Collaborations

Throughout his career, Chun-Yuan has collaborated with fellow engineers and inventors, including Shih-Chen Wang and Wen-Hao Ching. These partnerships have allowed him to explore new ideas and further develop his groundbreaking technologies.

Conclusion

In summary, Chun-Yuan Lo is a distinguished inventor whose 19 patents showcase his dedication and innovative spirit in the field of semiconductor technology. Through his latest inventions and professional collaborations, he continues to shape the future of electronic devices and memory solutions.

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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