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Sung Hwa Ok

USPTO Granted Patents = 13 (Patent Applications = 16)

Average Co-Inventor Count = 2.7

ph-index = 2

Forward Citations = 8(Granted Patents)

Location History:

Ichon-shi, KR (2013)
Seoul, KR (2011 - 2019)
Hwaseong-si, KR (2022)
Gyeonggi-Do, KR (2016 - 2023)
Icheon-si, KR (2023)

Company Filing History:

Hyundai Motor Company

patents

1 out of 86

Korea University Industrial Academic Collaboration Foundation

patents

Years Active: 2011-2025

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12493309 - Internal reference voltage generation device (2025-12-09),

2. 12476849 - Receiver circuit and operation method for the same (2025-11-18),

3. 12431187 - Pre-charge control circuit and voltage generation circuit including the same (2025-09-30),

4. 12380024 - Memory device, operating method of memory device, and storage device (2025-08-05),

5. 11837310 - Memory device for correcting pulse duty and memory system including the same (2023-12-05),

6. 11551733 - Data strobe clock output circuit (2023-01-10),

7. 11270744 - Semiconductor memory device configured to output data based on a warm-up cycle and operating method thereof (2022-03-08),

8. 10978119 - Memory device and method of operating the same (2021-04-13),

9. 10170176 - Apparatus and methods for generating reference voltages for input buffers of a memory device (2019-01-01),

10. 10147960 - Shut down system and control method of fuel cell vehicle (2018-12-04),

11. 9469197 - Apparatus for compensating for torque of fuel cell electric vehicle and method thereof (2016-10-18),

12. 8502577 - Phase correction circuit, data alignment circuit and method of aligning data using the same (2013-08-06),

13. 8058913 - DLL-based multiphase clock generator (2011-11-15),

Title: The Innovative Journey of Sung Hwa Ok: A Pioneer in Memory Device Technology

Introduction: Sung Hwa Ok, located in Gyeonggi-do, South Korea, is an accomplished inventor with a notable portfolio of 9 patents. His work focuses primarily on advancements in memory devices and systems, reflecting his commitment to innovation in the field of technology.

Latest Patents: Among his latest contributions, the patent for a "Memory device for correcting pulse duty and memory system including the same" stands out. This innovation aims to enhance memory device operations by correcting the duty ratio of a primary pulse in control signals. Additionally, his patent on the "Data strobe clock output circuit" introduces a sophisticated mechanism to generate data strobe clocks utilizing rising and falling edges of a clock along with enable signals, demonstrating his technical expertise and innovative thinking.

Career Highlights: Sung Hwa Ok has had an illustrious career, having contributed significantly to well-known companies such as SK Hynix Inc. and Hyundai Motor Company. His tenure at these firms has allowed him to work on cutting-edge technologies that aim to refine and elevate product performance in the competitive tech landscape.

Collaborations: Throughout his career, Sung Hwa Ok has collaborated with talented colleagues, including Kyu Il Lee and Ja Yoon Goo. Their collective efforts in research and development have resulted in impactful innovations, further solidifying the team's reputation in the technology sector.

Conclusion: Sung Hwa Ok represents the spirit of innovation and dedication in the technology arena. With his rich background of patents and collaborations, he continues to influence the landscape of memory device technologies, paving the way for future advancements. His work is a testament to the power of creativity and technical expertise in shaping the future of technology.

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