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Seoul, South Korea

Jin Ho Chang

USPTO Granted Patents = 15 (Patent Applications = 8)

EPO Patents = 8 (Patent Applications = 10)

Average Co-Inventor Count = 3.2

ph-index = 3

Forward Citations = 43(Granted Patents)

Location History:

Bucheon-si, KR (2004)
Gasan-dong, KR (2018)
Seoul, KR (2010 - 2023)

Company Filing History:

6 out of 49,601

Lg Electronics Inc.

Industry-university Cooperation Foundation Sogang University

Sogang University Research Foundation

4. 1 out of 130

Medison Co., Ltd.

5. 1 out of 131,214

Samsung Electronics Co., Ltd.

Sogang University Research Business Development Foundation

7. 1 out of 235

Daegu Gyeongbuk Institute of Science and Technology

Industrial Cooperation Foundation Sogang University

where one patent can have more than one assignee

Years Active: 2004-2023

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11762179 - Microscope device with increased three-dimensional image depth and method for operating the same (2023-09-19),

2. 11058400 - Apparatus and method for evaluating performance of ultrasonic transducer (2021-07-13),

3. 10912848 - Dual-purpose PAT/ultrasound contrast agent bound with nanoparticles containing drug and method for preparing same (2021-02-09),

4. 10693053 - Method for producing intravascular ultrasonic transducers and structure thereof (2020-06-23),

5. 10101449 - Method for generating synthetic image and ultrasonic imaging apparatus using same (2018-10-16),

6. 9885137 - Washing machine and method of controlling the washing machine (2018-02-06),

7. 9478023 - Method for discriminating between background and tissue of interest, and method and apparatus for generating photo-acoustic images for detecting calcified tissue (2016-10-25),

8. 9320490 - Ultrasound diagnostic apparatus and control method thereof (2016-04-26),

9. 9299174 - Synthetic aperture beam forming method and apparatus of determining number of synthetic beams according to degree of motion (2016-03-29),

10. 8739578 - Washing machine with a liquid detergent mixer (2014-06-03),

11. 8006522 - Liquid detergent dispensing system for a washing machine (2011-08-30),

12. 7980102 - Liquid detergent dispensing system for a washing machine (2011-07-19),

13. 7921493 - Washing machine (2011-04-12),

14. 7850627 - Exercise machine (2010-12-14),

15. 6736780 - Synthetic aperture focusing method for ultrasound imaging based on planar waves (2004-05-18),

Title: Inventor Jin Ho Chang

Introduction: Jin Ho Chang is a prolific inventor based in Seoul, South Korea, known for his groundbreaking innovations in various fields.

Latest Patents: Jin Ho Chang holds several patents in the areas of technology, healthcare, and consumer electronics, showcasing his diverse range of expertise.

Career Highlights: With a career spanning over two decades, Jin Ho Chang has consistently pushed the boundaries of innovation, leading to numerous successful inventions that have made a significant impact in the industry.

Collaborations: Throughout his career, Jin Ho Chang has collaborated with leading research institutions, universities, and companies to further develop and commercialize his inventions, solidifying his reputation as a visionary inventor.

Conclusion: Jin Ho Chang's dedication to innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and shape the future of technology.

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