PPI TECHNOLOGY INC.

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Gwangju-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Hybrid integrated structure of one or more optical active devices a...
- Patent number 7,684,667
- Issue date Mar 23, 2010
- Photonic Solution, Inc.
- Dug Bong Kim
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
HYBRID INTEGRATED STRUCTURE OF ONE OR MORE OPTICAL ACTIVE DEVICES A...
- Publication number 20090067778
- Publication date Mar 12, 2009
- PHOTONIC SOLUTION, INC.
- Dug Bong KIM
- G02 - OPTICS

Trademarklast 30 trademarks