公开(公告)号：US20150083597A1

公开(公告)日：2015-03-26

申请号：US14497864

申请日：2014-09-26

Applicant: Purdue Research Foundation

Inventor： Saeed Mohammadi ,  Mojgan Sarmadi ,  Hossein Pajouhi

IPC: G01N27/414 ,  G01N33/487

CPC classification number: G01N27/4145 ,  G01N33/48721

Abstract: A perforated metal oxide semiconductor (MOS) structure for single biomolecule, virus, or single cell detection is disclosed. The structure includes a nanochannel formed through a sensing region configured to allow a solution containing particles to pass through the perforated MOS sensor. First and second terminals are configured to measure electrical parameters representative of change of electrical characteristics of the solution as the particle passes through the perforated MOS structure.

Abstract translation: 公开了用于单一生物分子，病毒或单细胞检测的穿孔金属氧化物半导体（MOS）结构。 该结构包括通过感测区域形成的纳米通道，其被配置为允许含有颗粒的溶液通过穿孔的MOS传感器。 第一和第二端子被配置为测量代表当颗粒通过穿孔的MOS结构时溶液的电特性变化的电参数。

公开(公告)号：US20180306770A1

公开(公告)日：2018-10-25

申请号：US15815700

申请日：2017-11-16

Applicant: Purdue Research Foundation

Inventor： Hossein Pajouhi ,  Saeed Mohammadi ,  Mojgan Sarmadi

IPC: G01N33/483 ,  H01L23/528 ,  H01L27/12 ,  H01L23/66 ,  H01L21/84 ,  H01L21/3213 ,  H01L21/768

CPC classification number: G01N33/4836 ,  H01L21/32135 ,  H01L21/32139 ,  H01L21/76834 ,  H01L21/84 ,  H01L23/5283 ,  H01L23/53228 ,  H01L23/66 ,  H01L27/1203 ,  H01L2221/1094 ,  H01L2223/6677

Abstract: A biological sensing system, comprising a microelectrode array having a plurality of islands that are thermally isolated from each other and are interconnected by flexible nano-scale wires. An embedded complementary metal oxide semiconductor (CMOS) instrumentation amplifier and wireless communication circuitry may be operatively connected to the microelectrode array and embedded within input/output pads connected to the wires at the periphery of the array.

公开(公告)号：US20230400450A1

公开(公告)日：2023-12-14

申请号：US18134890

申请日：2023-04-14

Applicant: Purdue Research Foundation

Inventor： Hossein Pajouhi ,  Saeed Mohammadi ,  Mojgan Sarmadi

IPC: G01N33/483 ,  H01L23/528 ,  H01L27/12 ,  H01L23/66 ,  H01L21/84 ,  H01L21/3213 ,  H01L21/768

CPC classification number: G01N33/4836 ,  H01L23/5283 ,  H01L27/1203 ,  H01L23/66 ,  H01L21/84 ,  H01L21/32139 ,  H01L21/76834 ,  H01L21/32135 ,  H01L27/124 ,  H01L23/53228

Abstract: A biological sensing system, comprising a microelectrode array having a plurality of islands that are thermally isolated from each other and are interconnected by flexible nano-scale wires. An embedded complementary metal oxide semiconductor (CMOS) instrumentation amplifier and wireless communication circuitry may be operatively connected to the microelectrode array and embedded within input/output pads connected to the wires at the periphery of the array.

公开(公告)号：US09188563B2

公开(公告)日：2015-11-17

申请号：US14497864

申请日：2014-09-26

Applicant: Purdue Research Foundation

Inventor： Saeed Mohammadi ,  Mojgan Sarmadi ,  Hossein Pajouhi

IPC: G01N27/414 ,  G01N33/487

CPC classification number: G01N27/4145 ,  G01N33/48721

Abstract: A perforated metal oxide semiconductor (MOS) structure for single biomolecule, virus, or single cell detection is disclosed. The structure includes a nanochannel formed through a sensing region configured to allow a solution containing particles to pass through the perforated MOS sensor. First and second terminals are configured to measure electrical parameters representative of change of electrical characteristics of the solution as the particle passes through the perforated MOS structure.

Abstract translation: 公开了用于单一生物分子，病毒或单细胞检测的穿孔金属氧化物半导体（MOS）结构。 该结构包括通过感测区域形成的纳米通道，其被配置为允许含有颗粒的溶液通过穿孔的MOS传感器。 第一和第二端子被配置为测量代表当颗粒通过穿孔的MOS结构时溶液的电特性变化的电参数。