Hag-Ju Cho

USPTO Granted Patents = 14 (Patent Applications = 1)

Average Co-Inventor Count = 2.6

ph-index = 6

Forward Citations = 249(Granted Patents)

Company Filing History:

13 out of 131,214

Samsung Electronics Co., Ltd.

Taiwan Semiconductor Manufacturing Comp. Ltd.

patents

where one patent can have more than one assignee

Years Active: 1999-2013

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14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8524554 - Semiconductor device and method for fabricating the same (2013-09-03),

2. 8313993 - Semiconductor device and method for fabricating the same (2012-11-20),

3. 8119511 - Non-volatile memory device with improved immunity to erase saturation and method for manufacturing same (2012-02-21),

4. 7727841 - Method of manufacturing semiconductor device with dual gates (2010-06-01),

5. 7507652 - Methods of forming a composite dielectric structure and methods of manufacturing a semiconductor device including a composite dielectric structure (2009-03-24),

6. 7494859 - Semiconductor device having metal gate patterns and related method of manufacture (2009-02-24),

7. 7399670 - Methods of forming different gate structures in NMOS and PMOS regions and gate structures so formed (2008-07-15),

8. 7390719 - Method of manufacturing a semiconductor device having a dual gate structure (2008-06-24),

9. 7023037 - Integrated circuit devices having dielectric regions protected with multi-layer insulation structures (2006-04-04),

10. 6821862 - METHODS OF MANUFACTURING INTEGRATED CIRCUIT DEVICES THAT INCLUDE A METAL OXIDE LAYER DISPOSED ON ANOTHER LAYER TO PROTECT THE OTHER LAYER FROM DIFFUSION OF IMPURITIES AND INTEGRATED CIRCUIT DEVICES MANUFACTURED USING SAME (2004-11-23),

11. 6740531 - Method of fabricating integrated circuit devices having dielectric regions protected with multi-layer insulation structures (2004-05-25),

12. 6509601 - Semiconductor memory device having capacitor protection layer and method for manufacturing the same (2003-01-21),

13. 6096592 - Methods of forming integrated circuit capacitors having plasma treated (2000-08-01),

14. 6001660 - Methods of forming integrated circuit capacitors using metal reflow (1999-12-14),

Title: The Innovative Mind of Hag-Ju Cho

Introduction

Hag-Ju Cho, a prominent inventor based in Seoul, South Korea, has made significant contributions to the field of semiconductor technology. His innovative approaches have led to the granting of 14 patents, showcasing his expertise and commitment to advancing electronic devices.

Latest Patents

One of Cho’s notable recent inventions is a dual work function semiconductor device and the method for fabricating it. This invention encapsulates a sophisticated design that includes a first and second transistor situated on distinct substrate regions. The device features a first gate stack with a specific work function and a second gate stack with another work function. These gate stacks incorporate a host dielectric, a metal layer for the gate electrode, and a second dielectric capping layer. Moreover, the second gate stack includes a first dielectric capping layer, which is strategically placed between the host dielectric and metal layer. This careful selection of materials is crucial for determining the operational functions of each transistor within the device.

Career Highlights

Hag-Ju Cho's career has been marked by his association with leading technology companies, including Samsung Electronics Co., Ltd. and Imec. His work in these organizations has further propelled advancements in semiconductor technologies, ensuring that his innovations play a key role in modern electronics.

Collaborations

Throughout his career, Cho has collaborated with notable industry figures, including Yu-Gyun Shin and Taek-Soo Jeon. These partnerships highlight the collaborative nature of innovation within the tech industry and underscore the importance of teamwork in driving forward impactful inventions.

Conclusion

Hag-Ju Cho stands out as a leading inventor in semiconductor technology, with a noteworthy portfolio of patents that reflect his innovative spirit. His contributions continue to shape the future of electronic devices, making him an influential figure in the field. With ongoing work and collaborations, the impact of his inventions is sure to expand even further.

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