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Jong-Chern Lee

USPTO Granted Patents = 26 (Patent Applications = 5)

Average Co-Inventor Count = 1.9

ph-index = 5

Forward Citations = 59(Granted Patents)

Location History:

Ichon-shi, KR (2007 - 2008)
Kyoungki-do, KR (2008 - 2009)
Ichon, KR (2010)
Gyeonggi-do, KR (2011 - 2017)
Chungcheongbuk-do, KR (2017 - 2021)

Company Filing History:

22 out of 6,228

Hynix Semiconductor Inc.

Years Active: 2007-2021

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26 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11107546 - Memory device and operating method thereof (2021-08-31),

2. 9851401 - Stacked memory device and semiconductor memory system including the same (2017-12-26),

3. 9793896 - Semiconductor device (2017-10-17),

4. 8981841 - Semiconductor integrated circuit and semiconductor system including the same (2015-03-17),

5. 8946869 - Integrated circuit for detecting defects of through chip via (2015-02-03),

6. 8760181 - Semiconductor system and device for identifying stacked chips and method thereof (2014-06-24),

7. 8581369 - Semiconductor chip and semiconductor wafer (2013-11-12),

8. 8547764 - Semiconductor memory device and method for performing data compression test of the same (2013-10-01),

9. 8487431 - Semiconductor integrated circuit having a multi-chip structure (2013-07-16),

10. 8482331 - Open loop type delay locked loop and method for operating the same (2013-07-09),

11. 8451037 - Duty cycle correction circuit (2013-05-28),

12. 8446197 - Delay locked loop and method for driving the same (2013-05-21),

13. 8436651 - Command control circuit for semiconductor integrated device (2013-05-07),

14. 8314476 - Semiconductor chip and semiconductor wafer (2012-11-20),

15. 8300486 - Temperature detection circuit of semiconductor memory apparatus (2012-10-30),

Title: Jong-Chern Lee: Innovator in Memory Device Technology

Introduction: Jong-Chern Lee, based in Gyeonggi-do, South Korea, is a notable inventor recognized for his substantial contributions to memory device technology. With an impressive portfolio of 26 patents, Lee demonstrates his expertise and creativity in advancing the field of semiconductor memory systems.

Latest Patents: Lee's recent inventions include a comprehensive memory device and its operating method. This innovation comprises a variety of first and second data lines, a common redundant memory region connected to repair lines, and normal memory regions linked to the first data lines. The design features a repair circuit capable of replacing defective memory cells with redundant ones, ensuring optimal functionality based on specific addresses.

Another significant patent is a stacked memory device, which consists of a base die and multiple core dies interconnected via through-chip electrodes. This stacked configuration enhances performance, enabling core dies to decode addresses and generate global control signals efficiently.

Career Highlights: Throughout his career, Jong-Chern Lee has made substantial contributions while working with renowned companies such as Hynix Semiconductor Inc. and SK Hynix Inc. His efforts reflect a commitment to innovation in the semiconductor industry, particularly in enhancing memory device capabilities.

Collaborations: Lee has collaborated with notable professionals in the field, including Seung-Joon Ahn and Dae-Suk Kim. These partnerships have furthered advancements in memory technology, showcasing the collaborative spirit essential for pioneering innovations.

Conclusion: Jong-Chern Lee's dedication to developing cutting-edge memory devices has solidified his position as a leader in technology innovation. With numerous patents to his name, his contributions play a significant role in shaping the future of memory systems and semiconductor technology.

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