Growing community of inventors

Cheongju-si, South Korea

Seung-hwan Lee

Average Co-Inventor Count = 2.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 0

Seung-hwan LeeHyun-Jung Kim (2 patents)Seung-hwan LeeSeung-hwan Lee (2 patents)Hyun-Jung KimHyun-Jung Kim (46 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Magnachip Semiconductor, Inc. (2 from 509 patents)


2 patents:

1. 10692463 - Light emitting diode (LED) driving circuit with common current sensing resistor and configured to drive LED groups, method of driving the circuit and light apparatus having the same

2. 10339888 - Light emitting diode (LED) driving circuit with common current sensing resistor and configured to drive LED groups, method of driving the circuit and light apparatus having the same

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as of
12/6/2025
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