Such a technique is named PT.

This technique is suitable for dynamic analysis.

This technique is referred to as radial scanning.

This invention relates to an improved method of market research and systems for carrying out the method.

The strategy consists of two basic components.

Moreover, an ultrasonographic device using the technique is also provided.

A method of sterilizing objects as well as the sterilized objects obtained from the method are disclosed.

This technique is called 'current-steering.'

This potentially includes use of

This technique is not limited to semiconductors.

This invention is to improve this technique.

This technique is referred to as scan reversal.

This technique ensures a perfectly white spectrum.

Said technique is fast, economical and reliable.

The inventive concept can be divided into three phases.