公开(公告)号：US20140209982A1

公开(公告)日：2014-07-31

申请号：US13751575

申请日：2013-01-28

Applicant: LIFE TECHNOLOGIES CORPORATION

Inventor： Jonathan PUTNAM ,  Shifeng LI

IPC: G01N27/414

CPC classification number: G01N27/4145 ,  G01N27/414 ,  G01N27/4148

Abstract: In one implementation, a chemical detection device is described. The device includes a chemically-sensitive field effect transistor including a floating gate conductor coupled to a gate dielectric and having an upper surface, and a sensing material on the upper surface. The device also includes a fill material defining a reaction region extending above the sensing material, the reaction region overlying and substantially aligned with the floating gate conductor.

Abstract translation: 在一个实施方式中，描述了化学检测装置。 该器件包括化学敏感的场效应晶体管，其包括耦合到栅极电介质并具有上表面的浮动栅极导体和在上表面上的感测材料。 该装置还包括填充材料，其限定在感测材料上方延伸的反应区域，反应区域覆盖并基本上与浮动栅极导体对准。

公开(公告)号：US20150168345A1

公开(公告)日：2015-06-18

申请号：US14628913

申请日：2015-02-23

Applicant: LIFE TECHNOLOGIES CORPORATION

Inventor： Jonathan PUTNAM ,  Shifeng LI

IPC: G01N27/414

CPC classification number: G01N27/4145 ,  G01N27/414 ,  G01N27/4148

Abstract: In one implementation, a chemical detection device is described. The device includes a chemically-sensitive field effect transistor including a floating gate conductor coupled to a gate dielectric and having an upper surface, and a sensing material on the upper surface. The device also includes a fill material defining a reaction region extending above the sensing material, the reaction region overlying and substantially aligned with the floating gate conductor.

Abstract translation: 在一个实施方式中，描述了化学检测装置。 该器件包括化学敏感的场效应晶体管，其包括耦合到栅极电介质并具有上表面的浮动栅极导体和在上表面上的感测材料。 该装置还包括填充材料，其限定在感测材料上方延伸的反应区域，反应区域覆盖并基本上与浮动栅极导体对准。