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For the Inventor, By the Inventor

Seoul, South Korea

In-gyu Baek

This inventor holds 49 USPTO granted patents and 5 published patent applications, primarily in Resistive Memory Technology. Top assignees: Samsung Electronics Co., Ltd., Pohang University of Science and Technology Foundation, Seoul National University. Active years: 2006-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: In-gyu Baek. Retrieved from https://idiyas.com/inventor/in-gyu-baek

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

USPTO Granted Patents = 49 

% Patents Active = 75.5

Average Co-Inventor Count = 3.7

ph-index = 12

Forward Citations = 814(Granted Patents)


Company Filing History:

goldMedal49 out of 132,108 
 
Samsung Electronics Co., Ltd.
 patents
silverMedal1 out of 1,105 
 
Pohang University of Science and Technology Foundation
 patents
bronzeMedal1 out of 1,784 
 
Seoul National University
 patents
where one patent can have more than one assignee

Years Active: 2006-2022

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Areas of Expertise:
Resistive Memory
3D Image Sensor
Semiconductor Devices
Nonvolatile Memory
Memory Cells
Variable Resistance
Temperature Compensation
Stacked Structure
Asymmetrical Contacts
Data Storage
Pulse Power Specifications
Cross Point Array
49 patents (USPTO):Explore Patents
1. 11508775 - Three-dimensional image sensor based on structured light (2022-11-22),
2. 11183527 - Three-dimensional image sensor based on structured light (2021-11-23),
3. 9728252 - Resistive memory device with temperature compensation, resistive memory system, and operating method thereof (2017-08-08),
4. 9633727 - Resistive memory devices and methods of controlling resistive memory devices according to selected pulse power specifications (2017-04-25),
5. 9514813 - Resistive memory device, resistive memory system, and operating method thereof (2016-12-06),
6. 9263673 - Resistive memory device having asymmetric diode structure (2016-02-16),
7. 9184218 - Semiconductor memory device having three-dimensional cross point array (2015-11-10),
8. 9172039 - Methods of fabricating memory devices (2015-10-27),
9. 9159914 - Nonvolatile memory devices and methods of forming the same (2015-10-13),
10. 9118009 - Method of fabricating a variable reistance memory device (2015-08-25),
11. 8873274 - Resistive memory cells and devices having asymmetrical contacts (2014-10-28),
12. 8796662 - Semiconductor devices with vertical structure including data storage layer or pattern (2014-08-05),
13. 8730710 - Semiconductor memory device having stacked structure including resistor-switched based logic circuit and method of manufacturing the same (2014-05-20),
14. 8698281 - Nonvolatile memory devices that use resistance materials and internal electrodes (2014-04-15),
15. 8665644 - Stacked memory device and method of fabricating same (2014-03-04),

Title: The Innovations of In-gyu Baek: A Pioneer in Three-Dimensional Image Sensors

Introduction: In-gyu Baek is a distinguished inventor based in Seoul, South Korea, known for his significant contributions to the field of technology, particularly in the development of three-dimensional image sensors. With a remarkable portfolio of 49 patents, Baek has established himself as a leading figure in innovation.

Latest Patents: One of Baek's most notable recent inventions is a three-dimensional image sensor based on structured light. This innovative sensor design aims to simplify the manufacturing process of the wiring layer while enhancing the area of the bottom pad of a capacitor. The patented technology includes a pixel area with a photodiode embedded in a semiconductor substrate along with a group of gates. Additionally, it features a multiple wiring layer positioned above the pixel area, incorporating at least two layers. The capacitor structure, located between the first and second wiring layers, enhances performance by connecting the bottom pad to the first wiring layer and managing the overall functionality of the sensor.

Career Highlights: Baek has had an impressive career, notably working with leading companies such as Samsung Electronics and the Seoul National University R&D Foundation, where he has contributed significantly to research and development projects. His work has not only propelled advancements within these companies but has also influenced the electronics industry on a broader scale.

Collaborations: Throughout his career, Baek has collaborated with talented professionals, including Jang-Eun Lee and Moon-Sook Lee. These partnerships have been instrumental in driving forward innovative projects and enhancing the capabilities of the technologies within their research.

Conclusion: In-gyu Baek's relentless pursuit of innovation in three-dimensional imaging technology has earned him recognition as a prominent inventor in his field. With a robust portfolio of patents and meaningful collaborations, Baek continues to push the boundaries of technology, paving the way for future advancements in image sensing and other related fields. His work exemplifies the impact that dedicated inventors can have on both industry and society.

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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