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For the Inventor, By the Inventor

Seoul, South Korea

Ji-deog Kim

USPTO Granted Patents = 13

Average Co-Inventor Count = 2.3

ph-index = 4

Forward Citations = 61(Granted Patents)


Company Filing History:

goldMedal13 out of 131,611 
 
Samsung Electronics Co., Ltd.
 patents
silverMedal1 out of 130 
 
Inha-industry Partnership Institute
 patents
where one patent can have more than one assignee

Years Active: 2003-2015

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13 patents (USPTO):Explore Patents
1. 8953238 - High-speed optical modulator and method of modulating light by using the same (2015-02-10),
2. 8570628 - Three-dimensional color display apparatuses and methods (2013-10-29),
3. 7450196 - Reflective display device using photonic crystals (2008-11-11),
4. 7266402 - Apparatus and method for determining blood sugar level without blood using dark adaptation of optic nerve, and computer readable recording medium storing computer program performing the method (2007-09-04),
5. 7262893 - Data read/write device for holographic WORM and method thereof (2007-08-28),
6. 7206513 - Polarization mode dispersion compensation apparatus using a photonic crystal structure (2007-04-17),
7. 7164823 - Optical isolator using photonic crystal (2007-01-16),
8. 7145614 - Reflective display device using photonic crystals (2006-12-05),
9. 7064886 - Light regulating device and photonic crystal display utilizing photonic bandgap controls (2006-06-20),
10. 7016584 - Photonic bandgap optical fiber (2006-03-21),
11. 7013061 - 2×2 optical switching apparatus using photonic crystal structures (2006-03-14),
12. 7012946 - Photonic crystal-based resonant cavity and resonator (2006-03-14),
13. 6597478 - Phase-conjugate holographic data storage device using a multifocal lens and data storage method thereof (2003-07-22),

Title: The Innovations of Ji-deog Kim

Introduction

Ji-deog Kim is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of optical technology, holding a total of 13 patents. His work focuses on high-speed optical modulators and three-dimensional color display apparatuses, showcasing his expertise in advanced optical systems.

Latest Patents

Among his latest patents is a high-speed optical modulator and method of modulating light. This invention includes first and second resonance cavities that are sequentially stacked on a transparent substrate. Each cavity contains an electric-optical layer, allowing for the simultaneous application of different voltages to modulate light effectively. Another notable patent is for a three-dimensional color display apparatus. This apparatus utilizes light sources emitting different color beams and a volume diffractive element to display color images by diffracting these beams. The method involves recording holograms and scanning the color beams to create vivid 3D images.

Career Highlights

Ji-deog Kim has worked with notable companies such as Samsung Electronics and the Inha Industry Partnership Institute. His experience in these organizations has allowed him to develop and refine his innovative ideas in optical technology.

Collaborations

Some of his coworkers include Suk-han Lee and Hong-seok Lee, who have collaborated with him on various projects, contributing to the advancement of optical technologies.

Conclusion

Ji-deog Kim's contributions to optical technology through his patents and collaborations highlight his role as a leading inventor in the field. His innovative work continues to influence advancements in optical systems and display technologies.

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