Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
【発明の名称】電荷移送装置
Document Type and Number:
Japanese Patent JPH06105560
Kind Code:
B2
Abstract:
In an SPS charge transfer device comprising a parallel register having a plurality of signal transfer channels for transferring signal charges, and a first and a second serial registers, a plurality of noise transfer channels for transferring noise charges due to a dark current are formed adjacent to and parallel with the signal transfer channels. The signal charges are transferred through the signal transfer channels toward the second serial register, and then through the second serial register, while the noise charges are transferred through the noise transfer channels toward the first serial register, and then through the first serial register. The signal charges at the output end of the second serial register and the noise charges at the output end of the first serial register are used to produce signals representing the signal charges which are originally introduced into the parallel register, i.e., the signal charges from which the noise components due to the dark current have been removed.

More Like This:
Inventors:
Mitsuo Oshima
Application Number:
JP20467685A
Publication Date:
December 21, 1994
Filing Date:
September 17, 1985
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Oki Electric Industry Co., Ltd.
International Classes:
G11C27/04; H01L21/339; H01L29/76; H01L29/762; H01L29/772; (IPC1-7): G11C27/04; H01L21/339; H01L29/796
Attorney, Agent or Firm:
Kakimoto Kyosei