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For the Inventor, By the Inventor

Hsinchu, Taiwan

Chyh-Yih Chang

This inventor holds 30 USPTO granted patents and 2 published patent applications, primarily in Electrostatic Discharge Protection. Top assignees: Industrial Technology Research Institute, Novatek Microelectronics Corp., United Microelectronics Corp.. Active years: 2002-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chyh-Yih Chang. Retrieved from https://idiyas.com/inventor/chyh-yih-chang

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

USPTO Granted Patents = 30 

% Patents Active = 60.0

Average Co-Inventor Count = 2.5

ph-index = 11

Forward Citations = 280(Granted Patents)


Location History:

  • Taipei Hsien, TW (2002)
  • Hsinchuang, TW (2002)
  • Hsinghuang, TW (2003 - 2005)
  • Taipei County, TW (2007)
  • Chutung, Hsinchu, TW (2008 - 2010)
  • Taipei, TW (2002 - 2011)
  • Shinjuang, TW (2011)
  • Hsinchu, TW (2005 - 2013)
  • Xinzhuang, TW (2013 - 2014)

Company Filing History:

goldMedal15 out of 9,303 
 
Industrial Technology Research Institute
 patents
silverMedal3 out of 1,704 
 
Novatek Microelectronics Corp.
 patents
bronzeMedal2 out of 7,269 
 
United Microelectronics Corp.
 patents
4. 1 out of 39 
 
Fitipower Integrated Technology, Inc.
 patents
5. 1 out of 1 
 
Tai and Tseng Investments LLC
 patent
6. 8 out of 834,453 
Other
 patents

Years Active: 2002-2014

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Areas of Expertise:
Medication Monitoring
Renewable Energy
Polydiode Structure
Bipolar Junction Transistor
Electrostatic Discharge
Silicon Controlled Rectifier
Integrated Circuits
High Voltage Device
Level Shifter
Lateral Diffused MOS
Substrate-Biased Diode
Low-Noise Circuits
30 patents (USPTO):Explore Patents
1. 8884752 - Medication usage monitoring and reminding device and method (2014-11-11),
2. 8441152 - Renewable energy transmission, generation, and utilization device and method (2013-05-14),
3. 8367457 - Polydiode structure for photo diode (2013-02-05),
4. 7993956 - Poly diode structure for photo diode (2011-08-09),
5. 7968906 - Substrate-triggered bipolar junction transistor and ESD protection circuit (2011-06-28),
6. 7951681 - Substrate-triggered bipolar junction transistor and ESD protection circuit (2011-05-31),
7. 7915674 - Lateral diffused metal oxide semiconductor device (2011-03-29),
8. 7812420 - Polydiode structure for photo diode (2010-10-12),
9. 7554159 - Electrostatic discharge protection device and method of manufacturing the same (2009-06-30),
10. 7439597 - Poly diode structure for photo diode (2008-10-21),
11. 7233468 - Level shifter ESD protection circuit with power-on-sequence consideration (2007-06-19),
12. 7205641 - Polydiode structure for photo diode (2007-04-17),
13. 7138804 - Automatic transmission line pulse system (2006-11-21),
14. 7110228 - Separated power ESD protection circuit and integrated circuit thereof (2006-09-19),
15. 7092227 - Electrostatic discharge protection circuit with active device (2006-08-15),

Title: Innovations of Chyh-Yih Chang: Pioneering Patents in Medication Monitoring and Renewable Energy

Introduction

Chyh-Yih Chang, an esteemed inventor based in Hsinchu, Taiwan, has made significant contributions to the field of innovation, holding an impressive portfolio of 30 patents. His work primarily focuses on enhancing technology in medication management and renewable energy systems, reflecting his dedication to improving daily life through scientific advancements.

Latest Patents

Among Chang's latest innovations is the "Medication Usage Monitoring and Reminding Device and Method." This device empowers users to effectively monitor their medication consumption by utilizing a weighing component, a processing component, and an I/O component. In addition to monitoring, it provides reminders for timely medication intake and delivers crucial information about potential conflicts and updates regarding medications. Furthermore, it extends its utility to food and drink information, promoting comprehensive dietary management.

Another notable patent is the "Renewable Energy Transmission, Generation, and Utilization Device and Method," which focuses on harnessing sustainable power sources like solar and wind. This innovative system enables the efficient transmission of generated power across various physical structures, such as homes and vehicles, showcasing Chang's commitment to promoting renewable energy usage.

Career Highlights

Chyh-Yih Chang has built a remarkable career, particularly during his tenure at the Industrial Technology Research Institute, where he contributed to numerous advancements in technology and innovation. His work reflects a deep understanding of both practical needs and cutting-edge technological solutions, making him a respected figure in the field of invention.

Collaborations

Throughout his career, Chang has collaborated with notable professionals, including Ming-Dou Ker and Hsin-Chin Jiang. These partnerships have fostered valuable exchanges of ideas and innovations, enhancing the impact of his work and driving further advancements in technology.

Conclusion

Chyh-Yih Chang's extensive portfolio of patents and innovative creations positions him as a leading inventor in Taiwan. His commitment to improving health management and promoting renewable energy solutions not only exemplifies his ingenuity but also contributes to a more sustainable and health-conscious future. As he continues to explore new frontiers in technology, Chang is sure to leave an enduring legacy in the world of innovation.

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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