Bloomington, MN, United States of America

Michael S Liu

This inventor holds 23 USPTO granted patents, plus 1 CIPO patent and 2 EPO patents, primarily in Radiation-Hardened Circuits. Top assignees: Honeywell G.m.b.h., Honeywell International Inc.. Active years: 1985-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Michael S Liu. Retrieved from https://idiyas.com/inventor/michael-s-liu

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

Calculating rank

% Patents Active = 100.0



Average Co-Inventor Count = 2.6

ph-index = 12

Forward Citations = 549(Granted Patents)


Location History:

  • Hennepin County, MN (US) (1996)
  • Bloomington, MN (US) (1985 - 2014)

Company Filing History:


Years Active: 1985-2014

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Areas of Expertise:
Radiation-Hardened
Memory Element
Integrated Circuits
Silicon-On-Insulator
SRAM
Dose Rate
High Resolution LCD
Polysilicon Resistors
Bipolar Integrated Circuits
Three-Dimensional CMOS
Feedback MOSFET
Bolometers
23 patents (USPTO):Explore Patents

Title: Michael S. Liu: Innovator in Radiation-Hardened Technologies

Introduction: Michael S. Liu is a distinguished inventor based in Bloomington, MN, who holds an impressive portfolio of 23 patents. His work primarily focuses on developing advanced semiconductor technologies that enhance radiation hardness, making significant contributions to the field of electronics.

Latest Patents: Among his recent patents, Liu developed a "Radiation-Hardened Memory Element with Multiple Delay Elements." This innovation includes multiple delay elements that work in conjunction to maintain the integrity of the memory element, particularly within SRAM cells, even when one delay component fails. Additionally, he patented a "Method of Fabricating Total Dose Hard and Thermal Neutron Hard Integrated Circuits." This method involves using a modified high density plasma oxide (MHDPDX) film to enhance the radiation hardness of semiconductor devices through a precise deposition process.

Career Highlights: Throughout his career, Michael S. Liu has worked with notable organizations such as Honeywell GmbH and Honeywell International Inc. His engineering expertise and innovative mindset have positioned him as a key player in the development of advanced semiconductor solutions.

Collaborations: Liu has collaborated with various professionals in the field, including his colleagues Harry H. L. Liu and Jerry C. Yue. These collaborations have contributed to several advancements in the technology associated with radiation-resistant materials.

Conclusion: Michael S. Liu's contributions to the semiconductor industry, especially in creating radiation-hardened devices, underscore the importance of innovation in ensuring reliable performance in challenging environments. His work not only advances technology but also supports critical applications in aerospace and defense.

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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