Inventor · disambiguated record
Ill Soo Choi
Also filed as: CHOI ILL SOO
4 granted patents·10 citations·filing 2002–2006
68Inventor score
Technology areasC30B
Files withSILTRON INC4
Top patents by PatentIndex Score
4 records- 0172US7799130B2Silicon single crystal ingot and wafer, growing apparatus and method thereofSILTRON INC·Filed 2006·Granted Sep 21, 2010·2 cites·13 claims
- 0256US7125608B2Single-crystal silicon ingot and wafer having homogeneous vacancy defects, and method and apparatus for making sameSILTRON INC·Filed 2004·Granted Oct 24, 2006·3 cites·13 claims
- 0356US6899760B2Silicon single crystal growing furnace supplemented with low melting point dopant feeding instrument and the low melting point dopant feeding method thereofSILTRON INC·Filed 2002·Granted May 31, 2005·4 cites·9 claims
- 0440US6743472B2Coating material for absorbing radiant heat, manufacturing method thereofSILTRON INC·Filed 2002·Granted Jun 1, 2004·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →