An interline area image sensor structure with particular doping arrangements which provides an effective antiblooming control and, when a voltage signal is applied to each transfer gate, all the charge collected in a photodiode will be depleted and transferred to an interline CCD....http://www.google.ca/patents/US5122850?utm_source=gb-gplus-sharePatent US5122850 - Blooming control and reduced image lag in interline transfer CCD area image sensors
