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21.
公开(公告)号:US20130291662A1
公开(公告)日:2013-11-07
申请号:US13861237
申请日:2013-04-11
Applicant: LIFE TECHNOLOGIES CORPORATION
Inventor: Kim L. JOHNSON , Jeremy JORDAN , Peter M. LEVINE , Mark James MILGREW
IPC: G01N33/00
CPC classification number: G01N27/4148 , C12Q1/6869 , G01J1/46 , G01N27/4143 , G01N27/4145 , G01N33/00 , G01R29/26 , H01L27/14609 , H01L27/14632 , H01L27/14643 , H01L29/66 , H01L2924/0002 , H04N5/374 , Y10T436/25875 , H01L2924/00
Abstract: The described embodiments may provide a chemical detection circuit that may comprise a plurality of first output circuits at a first side and a plurality of second output circuits at a second side of the chemical detection circuit. The chemical detection circuit may further comprise a plurality of tiles of pixels each placed between respective pairs of first and second output circuits. Each tile may include four quadrants of pixels. Each quadrant may have columns with designated first columns interleaved with second columns. Each first column may be coupled to a respective first output circuit in first and second quadrants, and to a respective second output circuit in third and fourth quadrants. Each second column may be coupled to a respective second output circuit in first and second quadrants, and to a respective first output circuit in third and fourth quadrants.
Abstract translation: 所描述的实施例可以提供化学检测电路,其可以包括在第一侧的多个第一输出电路和在化学检测电路的第二侧的多个第二输出电路。 化学检测电路还可以包括多个像素瓦片,每个瓷砖分别放置在相应的第一和第二输出电路对之间。 每个瓦片可以包括四个像素象限。 每个象限可以具有与第二列交错的指定的第一列的列。 每个第一列可以耦合到第一和第二象限中的相应的第一输出电路,以及耦合到第三和第四象限中的相应的第二输出电路。 每个第二列可以耦合到第一和第二象限中的相应的第二输出电路,以及耦合到第三和第四象限中的相应的第一输出电路。
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公开(公告)号:US20130228829A1
公开(公告)日:2013-09-05
申请号:US13849343
申请日:2013-03-22
Applicant: LIFE TECHNOLOGIES CORPORATION
Inventor: Keith G. FIFE , Kim L. JOHNSON , Mark James MILGREW
IPC: H01L29/66
CPC classification number: G01N27/4148 , C12Q1/6869 , G01J1/46 , G01N27/4143 , G01N27/4145 , G01N33/00 , G01R29/26 , H01L27/14609 , H01L27/14632 , H01L27/14643 , H01L29/66 , H01L2924/0002 , H04N5/374 , Y10T436/25875 , H01L2924/00
Abstract: A two-transistor (2T) pixel comprises a chemically-sensitive transistor (ChemFET) and a selection device which is a non-chemically sensitive transistor. A plurality of the 2T pixels may form an array, having a number of rows and a number of columns. The ChemFET can be configured in a source follower or common source readout mode. Both the ChemFET and the non-chemically sensitive transistor can be NMOS or PMOS device.
Abstract translation: 双晶体管(2T)像素包括化学敏感晶体管(ChemFET)和作为非化学敏感晶体管的选择器件。 多个2T像素可以形成具有多行和多列的阵列。 ChemFET可以配置为源跟踪器或公共源读出模式。 ChemFET和非化学敏感晶体管都可以是NMOS或PMOS器件。
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