Company Filing History:

4 out of 131,214

Samsung Electronics Co., Ltd.

patents

3 out of 26,887

Samsung Display Co., Ltd.

Years Active: 2010-2025

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12227478 - Processes for preparing (3R,4R)-1-benzyl-N,4-dimethylpiperidin-3-amine or a salt thereof and processes for preparing tofacitinib using the same (2025-02-18),

2. 10056051 - Display apparatus and method of driving the same (2018-08-21),

3. 8410683 - Organic light emitting diode display and method for manufacturing the same (2013-04-02),

4. 8330352 - Organic light emitting diode display and method for manufacturing the same (2012-12-11),

5. 8237351 - Organic light-emitting display device and method of manufacturing the same (2012-08-07),

6. 7994712 - Organic light emitting display device having one or more color presenting pixels each with spaced apart color characteristics (2011-08-09),

7. 7990044 - Electrical processing apparatus and method for electrically processing display panel having organic light-emitting layer (2011-08-02),

8. 7812523 - Display device having an auxiliary electrode for improved common voltage and fabricating method thereof (2010-10-12),

Title: The Innovative Journey of Ji-Hye Choi

Introduction

Ji-Hye Choi, an accomplished inventor based in Suwon-si, South Korea, has made significant contributions to the field of chemical processes and display technologies. With a total of eight patents, Choi's work exemplifies innovation and dedication in developing advanced solutions for modern challenges.

Latest Patents

Among Ji-Hye Choi's latest patents is a breakthrough in the preparation of (3R,4R)-1-benzyl-N,4-dimethylpiperidin-3-amine and its salts. This compound serves as an intermediate in the synthesis of tofacitinib, a medication used to treat autoimmune diseases. His innovative process enhances the stability and production efficiency of tofacitinib through the utilization of specific intermediates, improving pharmaceutical outcomes. Additionally, Choi has developed a cutting-edge display apparatus that utilizes both time division and space division methods to optimize pixel unit performance, making significant strides in display technology.

Career Highlights

Throughout his career, Ji-Hye Choi has worked with prominent companies such as Samsung Electronics Co., Ltd. and Samsung Display Co., Ltd. These positions have allowed him to apply his inventive skills in real-world applications, contributing to the advancements in both the electronics and pharmaceutical industries.

Collaborations

Choi has collaborated with notable colleagues in his field, including Un-Cheol Sung and Young-Rok Song. These partnerships have facilitated the exchange of ideas and techniques, driving innovation and enhancing the quality of their collective work.

Conclusion

Ji-Hye Choi stands out as a remarkable inventor whose patents and contributions significantly impact technology and pharmaceuticals. His ongoing dedication to innovation continues to inspire future advancements and improves the lives of many through his inventions.

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1 patent (EPO):

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.