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For the Inventor, By the Inventor

Kyungki-Do, South Korea

Sung-Joo Ha

This inventor holds 24 USPTO granted patents, primarily in Semiconductor Devices. Top assignee: Hynix Semiconductor Inc.. Active years: 2006-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sung-Joo Ha. Retrieved from https://idiyas.com/inventor/sung-joo-ha

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 = 45.8

Average Co-Inventor Count = 1.3

ph-index = 3

Forward Citations = 29(Granted Patents)


Location History:

  • Ichon-shi, KR (2006 - 2009)
  • Kyoungki-do, KR (2008 - 2011)
  • Ichon, KR (2008 - 2012)
  • Gyeonggi-do, KR (2009 - 2013)

Company Filing History:

goldMedal24 out of 6,228 
 
Hynix Semiconductor Inc.
 patents

Years Active: 2006-2013

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Areas of Expertise:
Semiconductor Devices
Integrated Circuit
Amplifying Circuit
Memory Device
Differential Amplifier
Data Transport
Internal Voltage Generation
Test Signals
Driving Strength
Bi-Directional Read
Cell Data Protection
24 patents (USPTO):Explore Patents
1. 8482995 - Circuit for transmitting and receiving data and control method thereof (2013-07-09),
2. 8289794 - Integrated circuit (2012-10-16),
3. 8130012 - Buffer circuit of semiconductor integrated apparatus (2012-03-06),
4. 8081015 - Differential amplifier with a feedback unit (2011-12-20),
5. 8050310 - Semiconductor device (2011-11-01),
6. 8036050 - Circuit for transmitting and receiving data and control method thereof (2011-10-11),
7. 8009504 - Semiconductor memory input/output device (2011-08-30),
8. 7940586 - Semiconductor memory device (2011-05-10),
9. 7759981 - Amplifying circuit of semiconductor integrated circuit (2010-07-20),
10. 7710162 - Differential amplifier (2010-05-04),
11. 7688657 - Apparatus and method for generating test signals after a test mode is completed (2010-03-30),
12. 7642837 - Internal voltage generation circuit for semiconductor device and method for generating internal voltage therein (2010-01-05),
13. 7639550 - Semiconductor memory device with bi-directional read and write data transport (2009-12-29),
14. 7626872 - Semiconductor memory device and its driving method (2009-12-01),
15. 7616630 - Semiconductor memory device (2009-11-10),

Title: Innovations of Sung-Joo Ha in Semiconductor Technology

Introduction

Sung-Joo Ha, a prolific inventor based in Kyoungki-do, South Korea, has made significant contributions to the field of semiconductor technology with a remarkable total of 24 patents. His creative ingenuity and expertise have positioned him as a key player in the advancement of data transmission and integrated circuits.

Latest Patents

Among his latest innovations, Ha has developed a circuit for transmitting and receiving data that incorporates a sophisticated delay unit to manage control signals based on CAS latency. This invention enhances data communication efficiency by utilizing a time-dividing method for parallel data transmission. Additionally, his work on an integrated circuit features a global I/O line designed to facilitate data transfer between peripheral and core regions during read/write operations, as well as a test circuit that ensures reliability through comprehensive testing protocols.

Career Highlights

Sung-Joo Ha is currently associated with Hynix Semiconductor Inc., where his expertise in semiconductor technologies is fully utilized. His contributions have not only elevated the company's standing in the industry but have also significantly broadened the possibilities in electronic communication devices.

Collaborations

Throughout his career, Ha has collaborated with notable colleagues, including Ho-Youb Cho and Sun-Hye Shin. These partnerships have fostered an environment of innovation and creativity, culminating in patents that continue to push the boundaries of semiconductor technology.

Conclusion

Sung-Joo Ha stands out as a noteworthy inventor in the realm of semiconductor engineering. His extensive patent portfolio and collaborations underscore his commitment to advancing technology. By continually striving for innovation, Ha solidifies his legacy as a leading figure in the field, making a lasting impact on the industry.

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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