|7342661||Method for noise improvement in ellipsometers|
A normalization procedure for an ellipsometric system having a rotating optical element such as a polarizer or compensator is disclosed. In operation, a first DC component is extracted from the measured output signals obtained during the first 180 degrees of rotatio...
|7339762||Magnetic recording and reading device|
A magnetic recording and reading device includes a magnetic recording medium having a substrate and at least one magnetic recording layer formed above the substrate, a magnetic head enabling a data transfer rate of more than 50 MB/s and a recording density of more t...
|7177115||Magnetic recording and reading device|
A magnetic recording and reading device having a transfer rate of not less than 50 MB/s includes a magnetic recording medium having an absolute value of normalized noise coefficient per recording density of not more than 2.5×10−8 (μVrms)(inch) (μm)
|7169477||Composition for preparing porous dielectric thin films|
The present invention provides a composition for preparing porous dielectric thin films containing pore-generating material, said composition comprising gemini detergent, and/or a quaternary alkyl ammonium salt, a thermo-stable organic or inorganic matrix precursor,...
|5534360||Amorphous uranium alloy and use thereof|
An amorphous alloy containing uranium and a member selected from the group of N, P, As, Sb, Bi, S, Se, Te, Po and mixtures thereof; and use thereof for storage medium, light modulator or optical isolator....
|5116693||Unique system of FE/PD for magneto-optical recording and magnetic switching devices|
A high density magneto-optical information storage medium utilizing the properties of an ultrathin iron film on a palladium substrate. The present invention comprises a magneto-optical medium capable of thermal and magnetic stability and capable of posses...