Invention Grant
- Patent Title: Antiblooming imaging apparatus, systems, and methods
- Patent Title (中): 抗皱成像设备，系统和方法
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Application No.: US12719597Application Date: 2010-03-08
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Publication No.: US08097908B2Publication Date: 2012-01-17
- Inventor: Chen Xu , Gennadiy Agranov , Igor Karasev
- Applicant: Chen Xu , Gennadiy Agranov , Igor Karasev
- Applicant Address: US ID Boise
- Assignee: Micron Technology, Inc.
- Current Assignee: Micron Technology, Inc.
- Current Assignee Address: US ID Boise
- Agency: Schwegman, Lundberg & Woessner, P.A.
- Main IPC: H01L31/062
- IPC: H01L31/062
Abstract:
Apparatus, systems, and methods are described to assist in reducing dark current in an active pixel sensor. In various embodiments, a potential barrier arrangement is configured to block the flow of charge carriers generated outside a photosensitive region. In various embodiments, a potential well-potential barrier arrangement is formed to direct charge carriers away from the photosensitive region during an integration time.
Public/Granted literature
- US20100163933A1 ANTIBLOOMING IMAGING APPARATUS, SYSTEMS, AND METHODS Public/Granted day:2010-07-01
Information query
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