Patent ID: 9482641
Filing Date: 2016-11-01
CPC Classification: G01N,G01R

Claim Text:
1. A calibrating method for calibrating an output of each of detecting devices integrated with each of reference electrodes applied with a predetermined potential in an integrated device, each of the detecting devices comprising a sensing section for changing a bottom potential of a potential well correspondingly to a chemical and physical phenomenon to be detected, an ID section for supplying a charge to the sensing section, an ICG section for adjusting a charge quantity supplied from the ID section to the sensing section, and an FD section for storing a charge of the sensing section through a TG section, comprising: a detecting step for detecting the output of each of the detecting devices correspondingly to a chemical and physical phenomenon of a standard state; a comparing step for comparing the output of each of the detecting devices with a standard output of a standard detecting device corresponding to the chemical and physical phenomenon of the standard state; and a control step for changing a capacitance of a potential well of each of the detecting devices and/or changing a potential of the TG section in transferring the charge on a basis of a compared result of the comparing step to make the output of each of the detecting devices identical with the standard output.