logo

For the Inventor, By the Inventor

Seongnam, South Korea

Jong-Doo Joo

This inventor holds 6 USPTO granted patents. Top assignee: Samsung Electronics Co., Ltd.. Active years: 2006-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jong-Doo Joo. Retrieved from https://idiyas.com/inventor/jong-doo-joo

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

Calculating rank
USPTO Granted Patents = 6

% Patents Active = 100.0

Average Co-Inventor Count = 1.6

ph-index = 3

Forward Citations = 20(Granted Patents)


Location History:

  • Seongnam-si, KR (2006 - 2011)
  • Gyeonggi-do, KR (2012)
  • Seoul, KR (2016)

Company Filing History:

goldMedal6 out of 138,671 
 
Samsung Electronics Co., Ltd.
 patents

Years Active: 2006-2016

Loading Chart...
6 patents (USPTO):Explore Patents
1. 9349483 - One-time programmable memory and system-on chip including one-time programmable memory (2016-05-24),
2. 8218375 - Oscillation circuits having temperature-dependent frequency generation and semiconductor memory devices having temperature-dependent self refresh rate (2012-07-10),
3. 8067977 - Voltage generating circuit and semiconductor device having the same (2011-11-29),
4. 7839698 - Semiconductor memory device of controlling bit line sense amplifier (2010-11-23),
5. 7518943 - Embedded memory and methods thereof (2009-04-14),
6. 7079435 - Sense amplifier circuit to write data at high speed in high speed semiconductor memory (2006-07-18),

Title: The Innovative Contributions of Jong-Doo Joo

Introduction

Jong-Doo Joo is a prominent inventor based in Seongnam-si, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of 6 patents. His work primarily focuses on memory systems and oscillation circuits, showcasing his expertise in developing advanced electronic components.

Latest Patents

Among his latest patents, Jong-Doo Joo has developed a one-time programmable memory and a system-on-chip that includes this memory. This innovative memory system features an OTP cell array with multiple OTP cells, each containing a programming transistor that changes irreversibly when programmed. Additionally, it includes a temperature compensation reference voltage generating unit that senses the temperature of the OTP cell memory and generates a reference voltage. This voltage changes inversely with the sensed temperature, ensuring optimal performance. Another notable patent involves oscillation circuits that have temperature-dependent frequency generation. This circuit includes an internal voltage generator and an oscillator, where the internal voltage varies linearly with operational temperature, allowing for a variable oscillation signal that adapts to temperature changes.

Career Highlights

Jong-Doo Joo is currently employed at Samsung Electronics Co., Ltd., a leading company in the electronics industry. His role at Samsung has allowed him to work on cutting-edge technologies and contribute to the advancement of semiconductor solutions. His innovative spirit and technical expertise have positioned him as a valuable asset to the company.

Collaborations

Throughout his career, Jong-Doo Joo has collaborated with talented individuals, including Cheol-ha Lee and Cheol-Ha Lee. These collaborations have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Jong-Doo Joo's contributions to the field of semiconductor technology are noteworthy, with his innovative patents paving the way for advancements in memory systems and oscillation circuits. His work at Samsung Electronics Co., Ltd. continues to influence the industry, making him a significant figure in the realm of electronics.

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]
Loading…