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Gyunggi-do, South Korea

Jong Rak Sohn

USPTO Granted Patents = 14 (Patent Applications = 5)

EPO Patents = 1 (Patent Applications = 2)

Average Co-Inventor Count = 3.9

ph-index = 3

Forward Citations = 21(Granted Patents)

Location History:

Kyungki-do, KR (2011)
Suwon, KR (2008 - 2013)
Gyunggi-Do, KR (2010 - 2015)
Gyeonggi-do, KR (2014 - 2015)
Hwaseong-si, KR (2014 - 2017)

Company Filing History:

8 out of 131,611

Samsung Electronics Co., Ltd.

Samsung Led Co., Ltd.

Samsung Electro-mechanics Co., Ltd.

Years Active: 2008-2017

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14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9705041 - Light emitting device packages and methods of forming the same (2017-07-11),

2. 9190335 - Apparatus and method for evaluating optical properties of LED and method for manufacturing LED device (2015-11-17),

3. 9048172 - Method of manufacturing white light emitting device (LED) and apparatus measuring phosphor film (2015-06-02),

4. 8946748 - Semiconductor light emitting device including rear reflective part (2015-02-03),

5. 8852972 - Semiconductor light emitting device and method of manufacturing the same (2014-10-07),

6. 8748847 - Method of manufacturing white light emitting device (LED) and apparatus measuring phosphor film (2014-06-10),

7. 8378568 - White light emitting diode with yellow, green and red light emitting phosphors (2013-02-19),

8. 8349212 - White light emitting device (2013-01-08),

9. 8098005 - White light emitting device (2012-01-17),

10. 7999456 - White light emitting diode with yellow, green and red light emitting phosphor (2011-08-16),

11. 7911127 - Phosphor blend for wavelength conversion and white light emitting device using the same (2011-03-22),

12. 7820073 - White light emitting device (2010-10-26),

13. 7804239 - White light emitting diode (2010-09-28),

14. 7332855 - Phosphor blends for wavelength conversion and white light emitting device using the same (2008-02-19),

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