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Changhua, Taiwan

Chang-Ho Liou

This inventor holds 24 USPTO granted patents and 7 published patent applications, primarily in Electroacoustic Devices. Top assignees: Industrial Technology Research Institute, National Taiwan University, National Tsing Hua University. Active years: 2007-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chang-Ho Liou. Retrieved from https://idiyas.com/inventor/chang-ho-liou

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

USPTO Granted Patents = 24 

% Patents Active = 62.5

Average Co-Inventor Count = 3.3

ph-index = 5

Forward Citations = 65(Granted Patents)


Location History:

  • Shetou Township, Changhua County, TW (2007)
  • Shetou Shiang, TW (2009)
  • Shetou Township, TW (2011)
  • Changhua County, TW (2012 - 2017)

Company Filing History:

goldMedal24 out of 9,307 
 
Industrial Technology Research Institute
 patents
silverMedal1 out of 1,392 
 
National Taiwan University
 patents
bronzeMedal1 out of 1,308 
 
National Tsing Hua University
 patents
where one patent can have more than one assignee

Years Active: 2007-2017

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Areas of Expertise:
Pressure Sensor
Electroacoustic Apparatus
Flat Speaker
Physiological Signals
Light Detecting Module
Electrical Property Measurement
Stethoscope
Speaker Devices
Driving Interface
Electret Diaphragm
Manufacturing Method
Multi-Directional Speaker
24 patents (USPTO):Explore Patents
1. 9784626 - Pressure array sensor module and manufacturing method thereof (2017-10-10),
2. 9226725 - Physiological signals sensing structure, stethoscope therewith and manufacturing method thereof (2016-01-05),
3. 9074954 - Readout apparatus and driving method for sensor (2015-07-07),
4. 8941098 - Light detecting array structure and light detecting module (2015-01-27),
5. 8831253 - Electroacoustic apparatus with optical energy conversion function (2014-09-09),
6. 8776607 - Electrical property measuring apparatus for pressure sensor and measuring method thereof (2014-07-15),
7. 8625824 - Flat speaker unit and speaker device therewith (2014-01-07),
8. 8594349 - Flat speaker structure (2013-11-26),
9. 8588438 - Driving interface device adaptive to a flat speaker (2013-11-19),
10. 8503702 - Electret diaphragm and speaker using the same (2013-08-06),
11. 8447053 - Flat speaker apparatus with heat dissipating structure and method for heat dissipation of flat speaker (2013-05-21),
12. 8391520 - Flat speaker unit and speaker device therewith (2013-03-05),
13. 8385586 - Flat loudspeaker structure (2013-02-26),
14. 8322018 - Method of manufacturing speaker (2012-12-04),
15. 8280081 - Electrode connection structure of speaker unit (2012-10-02),

Title: Chang-Ho Liou: Innovator from Changhua County

Introduction: Chang-Ho Liou is a renowned inventor hailing from Changhua County, Taiwan. With a passion for innovation and a keen eye for problem-solving, he has made significant contributions to the field of technology through his inventive spirit.

Latest Patents: Chang-Ho Liou holds several patents in various technological domains, showcasing his versatility and creativity in inventing new solutions to existing challenges. His recent patents focus on cutting-edge advancements in electronics and sustainable energy technologies.

Career Highlights: Throughout his illustrious career, Chang-Ho Liou has been at the forefront of technological innovation. His groundbreaking inventions have not only revolutionized industries but have also improved the quality of life for many individuals around the world. From pioneering research to practical applications, his work has left a lasting impact on the field of invention.

Collaborations: Chang-Ho Liou has collaborated with leading research institutions, universities, and companies to further his innovative projects. By working with experts in various fields, he has been able to leverage diverse perspectives and expertise to bring his inventions to life. His collaborative efforts have resulted in groundbreaking solutions that have pushed the boundaries of technological advancement.

Conclusion: In conclusion, Chang-Ho Liou stands as a visionary inventor whose dedication to innovation has reshaped the technological landscape. His inventive spirit, coupled with his collaborative approach, continues to inspire future generations of inventors to push the boundaries of what is possible. Chang-Ho

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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