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Seoul, South Korea

Nak-Woo Sung

This inventor holds 3 USPTO granted patents. Top assignee: Samsung Electronics Co., Ltd.. Active years: 2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nak-Woo Sung. Retrieved from https://idiyas.com/inventor/nak-woo-sung-2be9hirg

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

Calculating rank
USPTO Granted Patents = 3

% Patents Active = 66.7

Average Co-Inventor Count = 2.3

ph-index = 3

Forward Citations = 35(Granted Patents)


Company Filing History:

goldMedal3 out of 138,671 
 
Samsung Electronics Co., Ltd.
 patents

Years Active: 2004

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3 patents (USPTO):Explore Patents
1. 6826070 - Read only memory(ROM) cell, program method of ROM cell, layout method of ROM cell, and ROM device comprising ROM cell (2004-11-30),
2. 6765845 - Hierarchical word line scheme with decoded block selecting signals and layout method of the same (2004-07-20),
3. 6738296 - Sense amplifier enable signal generating circuits having process tracking capability and semiconductor memory devices including the same (2004-05-18),

Title: Innovations by Nak-Woo Sung in Read-Only Memory Technology

Introduction: Nak-Woo Sung is an accomplished inventor based in Seoul, South Korea, known for his groundbreaking contributions to the field of read-only memory (ROM) technology. With a total of three patents to his name, he has made significant strides in improving the functionality and efficiency of ROM cells.

Latest Patents: Nak-Woo Sung's latest innovations include a range of advancements in ROM technology. His patented inventions encompass a read-only memory (ROM) cell, a programming method for a ROM cell, a layout method for a ROM cell, and a ROM device comprising these ROM cells. The ROM cell features a design that includes a gate connected to a word line, a drain or source connected to a bit line, and a ground voltage line. The programming of the ROM cell allows the storage of two bits of data through various connections to selection signal lines, enhancing its versatility and reducing layout size by minimizing the need for additional circuits to manage parasitic capacitance differences.

Career Highlights: Currently, Nak-Woo Sung is associated with Samsung Electronics Co., Ltd., a leading global technology company known for its innovative products and advancements in various electronic sectors. His role at Samsung highlights his commitment to pushing boundaries in technology and ensuring the company remains at the forefront of memory technology development.

Collaborations: Throughout his career, Nak-Woo Sung has worked alongside esteemed colleagues such as Hyun-su Choi and Yong-jae Choo. These collaborations have played a significant role in the development of cutting-edge memory solutions, showcasing the importance of teamwork and shared expertise in the quest for innovation.

Conclusion: Nak-Woo Sung's contributions to ROM technology exemplify his commitment to innovation and excellence within the electronics industry. His patents represent not only individual achievements but also significant advancements that benefit a wide range of applications in memory technology, firmly establishing him as a noteworthy figure in the realm of inventors.

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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