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For the Inventor, By the Inventor

Gyunggi-do, South Korea

Sang Cheol Shin

USPTO Granted Patents = 17 

Average Co-Inventor Count = 4.0

ph-index = 4

Forward Citations = 42(Granted Patents)


Location History:

  • Kyunggi-Do, KR (2007)
  • Pyeongtaek, KR (2008)
  • Suwon, KR (2009)
  • Kyungki-do, KR (2007 - 2010)
  • Gyunggi-do, KR (2008 - 2012)

Company Filing History:

goldMedal17 out of 7,574 
 
Samsung Electro-mechanics Co., Ltd.
 patents

Years Active: 2007-2012

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17 patents (USPTO):Explore Patents
1. 8269429 - Apparatus for driving light emitting device (2012-09-18),
2. 8247993 - Apparatus for driving multi-light emitting devices (2012-08-21),
3. 8022638 - LCD backlight inverter (2011-09-20),
4. 7940014 - Apparatus for driving light emitting element (2011-05-10),
5. 7902932 - Variable-frequency oscillator (2011-03-08),
6. 7898298 - Inverter driver integrated circuit (2011-03-01),
7. 7868560 - Inverter driving circuit for LCD backlight (2011-01-11),
8. 7839376 - Time control circuit for backlight inverter (2010-11-23),
9. 7800566 - Drive device of color LED backlight (2010-09-21),
10. 7777527 - Phase detection apparatus (2010-08-17),
11. 7746318 - Liquid crystal display backlight inverter (2010-06-29),
12. 7737938 - Driving circuit for LCD backlight (2010-06-15),
13. 7515004 - Voltage controlled oscillator with duty correction (2009-04-07),
14. 7471029 - Frequency-control-type piezo actuator driving circuit and method of driving the same (2008-12-30),
15. 7443111 - Liquid crystal display backlight inverter (2008-10-28),

Title: Innovations of Sang Cheol Shin

Introduction

Sang Cheol Shin is a prominent inventor based in Gyunggi-do, South Korea. He has made significant contributions to the field of light-emitting devices, holding a total of 17 patents. His work focuses on developing advanced apparatuses for driving light-emitting devices, showcasing his expertise and innovative spirit.

Latest Patents

One of his latest patents is an "Apparatus for driving light emitting device." This invention includes a DC/DC converter unit that generates driving power based on an input voltage, supplying it to the anode of a light-emitting unit. The apparatus also features a current source that maintains a constant current through the light-emitting unit, along with a feedback circuit that detects voltage at the cathode of the light-emitting unit. Additionally, a feedback coupling circuit is included to supply the input voltage to the DC/DC converter unit based on the detected voltage.

Another notable patent is the "Apparatus for driving multi-light emitting devices." This invention drives a multi-channel light-emitting unit with several light-emitting channels connected in parallel. It incorporates a DC/DC converter for generating a driving voltage, a current control unit with multiple current sources, and a minimum voltage selection unit that detects the lowest voltage among the channels. The apparatus also includes a feedback coupling unit that adjusts the input voltage according to the detected error voltage.

Career Highlights

Sang Cheol Shin is currently employed at Samsung Electro-Mechanics Co., Ltd., where he continues to innovate in the field of electronics. His work has significantly impacted the development of efficient light-emitting technologies, making him a valuable asset to his company.

Collaborations

He collaborates with talented coworkers, including Byoung Own Min and Jung Chul Gong, who contribute to his projects and enhance the innovative environment at Samsung Electro-Mechanics.

Conclusion

Sang Cheol Shin's contributions to the field of light-emitting devices through his patents and work at Samsung Electro-Mechanics highlight his role as a leading inventor in the industry. His innovative solutions continue to shape the future of lighting technology.

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