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For the Inventor, By the Inventor

Hsinchu, Taiwan

Jhyy-Cheng Liou

This inventor holds 26 USPTO granted patents, primarily in MEMS Technology. Top assignee: Solid State System Co., Ltd.. Active years: 2005-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jhyy-Cheng Liou. Retrieved from https://idiyas.com/inventor/jhyy-cheng-liou

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

USPTO Granted Patents = 26

% Patents Active = 96.2

Average Co-Inventor Count = 2.9

ph-index = 8

Forward Citations = 189(Granted Patents)


Location History:

  • Jhubei, TW (2005 - 2006)
  • Jubei, TW (2006 - 2007)
  • Hsinchu County, TW (2006 - 2020)

Company Filing History:

goldMedal26 out of 61 
 
Solid State System Co., Ltd.
 patents

Years Active: 2005-2020

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Areas of Expertise:
Microphone Package
MEMS Microphone
MEMS Device
Fabrication Method
Nonvolatile Memory
Memory Structure
Multi-Sensitivity Outputs
Hermetic MEMS Device
Programmable ROM
Semiconductor Memory
Noise Reduction Circuit
Wafer Level Packaging
26 patents (USPTO):Explore Patents
1. 10728674 - Microphone package (2020-07-28),
2. 9955268 - Micro-electrical-mechanical system (MEMS) microphone (2018-04-24),
3. 9321635 - Method to release diaphragm in MEMS device (2016-04-26),
4. 9271087 - Microelectro-mechanical systems (MEMS) microphone package device and MEMS packaging method thereof (2016-02-23),
5. 9264832 - Microelectromechanical system (MEMS) microphone with protection film and MEMS microphonechips at wafer level (2016-02-16),
6. 9126827 - Microelectromechanical system (MEMS) device and fabrication method thereof (2015-09-08),
7. 8987842 - Microelectromechanical system (MEMS) device and fabrication method thereof (2015-03-24),
8. 8934649 - Micro electro-mechanical system (MEMS) microphone device with multi-sensitivity outputs and circuit with the MEMS device (2015-01-13),
9. 8673732 - Method for fabricating micro-electro-mechanical systems (MEMS) device (2014-03-18),
10. 8502329 - Micro-electro-mechanical systems (MEMS) device and method for fabricating the same (2013-08-06),
11. 8464589 - Micro-electromechanical systems (MEMS) structure (2013-06-18),
12. 8217474 - Hermetic MEMS device and method for fabricating hermetic MEMS device and package structure of MEMS device (2012-07-10),
13. 8093087 - Method for fabricating MEMS device (2012-01-10),
14. 8030112 - Method for fabricating MEMS device (2011-10-04),
15. 7233527 - Nonvolatile memory structure (2007-06-19),

Title: Jhyy-Cheng Liou: A Pioneer in Micro-Electro-Mechanical Systems

Introduction

Jhyy-Cheng Liou is an accomplished inventor hailing from Hsinchu County, Taiwan. With an impressive portfolio of 26 patents, he has made significant contributions to the field of micro-electro-mechanical systems (MEMS), particularly in microphone technology. His innovative approach has led to advancements that enhance both the efficiency and functionality of MEMS devices.

Latest Patents

Among his latest inventions, one notable patent describes a microphone package. This structure includes a packaging substrate and an integrated circuit positioned on the substrate. A MEMS microphone is also incorporated, with electrical connections established to the integrated circuit. Surrounding this configuration is a conductive adhesion layer that adheres to both the integrated circuit and the MEMS microphone. Additionally, an underfill layer covers the outer side of the conductive adhesion layer, providing structural integrity and protection.

Another significant patent revolves around the design of a MEMS microphone itself. This invention features a substrate with a cavity, a diaphragm, and a backplate interlinked with multiple venting holes. These holes connect the cavity to the diaphragm, facilitating sound reception. The design further includes an adhesive layer surrounding the cavity and a cover plate that contains an acoustic hole, ensuring optimal sound quality while maintaining structural separation from the cavity.

Career Highlights

Jhyy-Cheng Liou has worked with Solid State Systems Co., Ltd. and Solid State System Co., Ltd., where he applied his expertise to develop cutting-edge technologies. His focus has been on MEMS applications, driving innovations in this rapidly evolving field. Liou has earned recognition not just for the number of patents he holds, but also for the practicality and impact of his inventions.

Collaborations

Throughout his career, Liou has collaborated with several professionals, including colleagues such as Chien-Hsing Lee and Tsung-Min Hsieh. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies in the MEMS domain.

Conclusion

Jhyy-Cheng Liou's contributions to the field of micro-electro-mechanical systems underscore his status as a leading inventor. With a focus on developing practical and effective solutions in MEMS microphone technology, his work continues to influence advancements in audio technology and beyond. His numerous patents speak to a career dedicated to innovation and excellence in engineering.

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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