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For the Inventor, By the Inventor

Kyoungki-do, South Korea

Chang-Ho Do

USPTO Granted Patents = 108 

Average Co-Inventor Count = 1.3

ph-index = 9

Forward Citations = 371(Granted Patents)

Forward Citations (Not Self Cited) = 348(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Ichon, KR (2005)
  • Ichon-shi, KR (2002 - 2011)
  • Kyoungki, KR (2011)
  • Kyoungki-do, KR (2006 - 2013)
  • Gyeonggi-do, KR (2010 - 2014)

Company Filing History:

goldMedal107 out of 6,228 
 
Hynix Semiconductor Inc.
 patents
silverMedal1 out of 2,340 
 
Hyundai Electronics Industries Co. Ltd.
 patents

Years Active: 2002-2014

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Areas of Expertise:
Semiconductor Memory Device
Integrated Circuit Chip
Bit Line Equalizing Signal
Test Circuit
Multi-Port Memory Device
Internal Voltage Generation
High Voltage Generator
Signal Monitoring Device
Electrostatic Discharge Protection
Word Line Driving Circuit
Power Up Signal Generation
Data Transmission
108 patents (USPTO):Explore Patents
1. 8854904 - Semiconductor memory device (2014-10-07),
2. 8842486 - Integrated circuit chip and semiconductor memory device (2014-09-23),
3. 8830770 - Semiconductor memory device and method for generating bit line equalizing signal (2014-09-09),
4. 8713383 - Semiconductor memory device, test circuit, and test operation method thereof (2014-04-29),
5. 8612812 - Semiconductor memory device, test circuit, and test operation method thereof (2013-12-17),
6. 8595575 - Semiconductor memory device, test circuit, and test operation method thereof (2013-11-26),
7. 8553479 - Semiconductor memory device (2013-10-08),
8. 8488380 - Word line driving circuit, semiconductor memory device including the same, and method for testing the semiconductor memory device (2013-07-16),
9. 8429319 - Multi-port memory device with serial input/output interface (2013-04-23),
10. 8356214 - Internal signal monitoring device in semiconductor memory device and method for monitoring the same (2013-01-15),
11. 8330531 - Internal negative voltage generation device (2012-12-11),
12. 8320194 - Semiconductor memory device for increasing test efficiency by reducing the number of data pins used for a test (2012-11-27),
13. 8300481 - Apparatus and method for transmitting/receiving signals at high speed (2012-10-30),
14. 8299846 - Internal voltage generating circuit of semiconductor device (2012-10-30),
15. 8274770 - Electrostatic discharge protection of semiconductor device (2012-09-25),

Title: The Innovative Journey of Inventor Chang-Ho Do

Introduction: Chang-Ho Do, a talented inventor hailing from Kyoungki-do, South Korea, has made significant contributions to the field of technology through his groundbreaking inventions and patents.

Latest Patents: Chang-Ho Do holds several patents in the areas of electronics and telecommunications, with his most recent patent focusing on a cutting-edge communication device that revolutionizes the way we connect with one another.

Career Highlights: Throughout his illustrious career, Chang-Ho Do has been recognized for his innovative spirit and dedication to pushing the boundaries of technological advancement. His work has not only earned him numerous accolades but has also improved the lives of many through his inventive solutions.

Collaborations: Chang-Ho Do has collaborated with leading tech companies and research institutions to further develop his inventions and bring them to the market. His ability to work effectively in a team setting has led to successful partnerships and groundbreaking innovations.

Conclusion: In conclusion, Chang-Ho Do stands as a shining example of an inventor whose passion for innovation has led to remarkable achievements in the world of technology. His relentless pursuit of excellence and commitment to pushing the boundaries of what is possible continue to inspire future generations of inventors and innovators.

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