|
US2012234392A1
|
|
Photoelectric conversion device
|
|
US2010213531A1
|
|
Semiconductor device including a nonvolatile memory element having first, second and third insulating films
|
|
US2009283812A1
|
|
Nonvolatile semiconductor memory device and manufacturing method thereof
|
|
US2007228452A1
|
|
Nonvolatile semiconductor storage device with floating gate electrode and control gate electrode
|
|
US2006231974A1
|
|
Managing method of building material and wireless chip applied to the method
|
