REALIZATION OF THE PASCAL FROM THE BOLTZMANN CONSTANT USING MASS COMPARISON OF ARTIFACTS IN VACUUM AND GAS

METHOD FOR CONTROLLING THE RADIOTHERAPY TREATMENT OF CANCER PATIENTS AND RELATED CONTROL DEVICE

Method of calibrating multiple chamber pressure sensors

Vacuum measuring device

Substrate position calibration for substrate supports in substrate processing systems

Method and process for determining gas content using transient pressure analysis

Method of and apparatus for measuring vacuum pressure

Image pick-up and audio signal processing apparatus and method for controlling an image pick-up and audio signal processing apparatus