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1. 发明授权

US5833824A Dorsal substrate guarded ISFET sensor 失效
标题翻译：背面衬底防护ISFET传感器
公开(公告)号：US5833824A
公开(公告)日：1998-11-10
申请号：US751085
申请日：1996-11-15
申请人： Barry W. Benton
发明人： Barry W. Benton
IPC分类号： G01N27/414 , G01N27/26 , H01L27/14 , H01L29/82 , H01L29/84
CPC分类号： G01N27/414
摘要： An Ion-sensitive Field Effect Transistor (ISFET) sensor for sensing ion activity of a solution includes a substrate and an ISFET semiconductor die. The substrate has front surface exposed to the solution, a back surface opposite to the front surface and aperture extending between the front and back surfaces. The ISPET semiconductor die has an ion-sensitive surface with a gate region. The ion-sensitive surface is mounted to the back surface such that the gate region is exposed to the solution through the aperture.
摘要翻译：用于感测溶液离子活性的离子敏感场效应晶体管（ISFET）传感器包括衬底和ISFET半导体管芯。基板具有暴露于溶液的前表面，与前表面相对的后表面和在前表面和后表面之间延伸的孔。 ISPET半导体管芯具有具有栅极区域的离子敏感表面。离子敏感表面安装到后表面，使得栅极区域通过孔暴露于溶液。

2. 发明授权

US4783252A Lateral indicator sensor 失效
标题翻译：侧向指示器传感器
公开(公告)号：US4783252A
公开(公告)日：1988-11-08
申请号：US20364
申请日：1987-03-02
申请人： Barry W. Benton
发明人： Barry W. Benton
IPC分类号： G01N27/28 , G01N27/46
CPC分类号： G01N27/283
摘要： An electrochemical sensor for measuring an electrochemical parameter such as pH in a flowing liquid has a housing with a lateral cutout or indentation. An indicator electrode and a reference junction extend into the indentation from opposite sides so that they are facing one another and are axially aligned along a common longitudinal axis which is generally perpendicular to the flow of liquid.
摘要翻译：用于测量流动液体中的电化学参数如pH的电化学传感器具有具有侧向切口或压痕的壳体。指示器电极和参考接合部从相对侧延伸到凹槽中，使得它们彼此面对并且沿着大致垂直于液体流动的共同纵向轴线轴向对准。

3. 发明申请

US20100084285A1 PROCESS ANALYTIC SENSOR WITH MOISTURE-SCAVENGING ELECTRODE BACKFILL 审中-公开
标题翻译：具有水分扫描电极背景的工艺分析传感器
公开(公告)号：US20100084285A1
公开(公告)日：2010-04-08
申请号：US12246627
申请日：2008-10-07
申请人： Barry W. Benton , Chang-Dong Feng
发明人： Barry W. Benton , Chang-Dong Feng
IPC分类号： G01N27/26 , G01N27/30 , G01N27/36 , F16J15/14
CPC分类号： G01N27/4035
摘要： A process analytic sensor for sensing a characteristic of a process fluid is disclosed. The sensor includes a housing including a sensing portion having an electrical characteristic that varies with a characteristic of the process fluid. An instrument cable has at least one electrical conductor. An electrode connection space is located within the housing and the at least one electrical conductor is electrically coupled to a respective conductor of a sensing element of the sensing portion. A fill material is disposed in the electrode connection space. The fill material cures through exposure to moisture and the fill material is uncured and sealed within the electrode connection space.
摘要翻译：公开了一种用于感测工艺流体特性的工艺分析传感器。该传感器包括壳体，其包括具有根据过程流体的特性而变化的电特性的感测部分。仪器电缆至少有一个电导线。电极连接空间位于壳体内，并且至少一个电导体电耦合到感测部分的感测元件的相应导体。填充材料设置在电极连接空间中。填充材料通过暴露于水分而固化，并且填充材料未固化并密封在电极连接空间内。

4. 发明授权

US09029130B2 Unitary plastic conductivity sensor 有权
标题翻译：单一塑料电导率传感器
公开(公告)号：US09029130B2
公开(公告)日：2015-05-12
申请号：US13325265
申请日：2011-12-14
申请人： Chang-Dong Feng , Barry W. Benton
发明人： Chang-Dong Feng , Barry W. Benton
IPC分类号： C12M1/34 , C12M3/00 , C12M1/00 , C12M1/36 , C12M1/38 , C12N9/00 , C12N11/00 , G01N27/07 , G01N27/30
CPC分类号： G01N27/07 , G01N27/30
摘要： A contacting-type conductivity sensor includes an electrically-insulative plastic body and a plurality of electrodes. The plurality of conductive electrodes is disposed in the plastic body. Each electrode is constructed of plastic and fused with the electrically-insulative plastic body. A method of manufacturing the conductivity sensor is provided along with a single-use bioreactor employing the sensor.
摘要翻译：接触型电导率传感器包括电绝缘塑料体和多个电极。多个导电电极设置在塑料体中。每个电极由塑料构成，并与电绝缘塑料体熔合。与使用该传感器的一次性生物反应器一起提供制造电导率传感器的方法。

5. 发明申请

US20120178153A1 pH SENSOR INTEGRATION TO SINGLE USE BIOREACTOR/MIXER 有权
标题翻译： pH传感器集成到单个使用的生物反应器/混合器
公开(公告)号：US20120178153A1
公开(公告)日：2012-07-12
申请号：US13325254
申请日：2011-12-14
申请人： Chang-Dong Feng , Barry W. Benton , Dave Anderson , Fong S. Yang , Wayne B. Wood
发明人： Chang-Dong Feng , Barry W. Benton , Dave Anderson , Fong S. Yang , Wayne B. Wood
IPC分类号： C12M1/00
CPC分类号： C12M23/14 , C12M41/26 , C12M41/32 , C12M41/34
摘要： A pH sensing bioreaction system is provided. The system includes a bioreaction container having a plastic wall and a pH sensor attached to the plastic wall. The pH sensor includes a sensor body having a flange that is sealingly attached to the plastic wall. The sensor body has a reference electrolyte therein and a first sensing element disposed in the reference electrolyte. The first sensing element is configured to contact both the reference electrolyte and a sample solution inside the bioreaction container. A second sensing element is positionable into an interior of the bioreaction container. The pH sensor has a plurality of configurations that include a booted configuration in which at least one sensing element is isolated from the interior of the bioreaction container, and a service configuration in which the at least one sensing element is fluidically coupled to the interior of the bioreaction container.
摘要翻译：提供pH感应生物反应系统。该系统包括具有塑料壁和附着在塑料壁上的pH传感器的生物反应容器。 pH传感器包括具有密封地附接到塑料壁的凸缘的传感器本体。传感器主体中具有参考电解质，并且设置在参考电解质中的第一感测元件。第一感测元件被配置为接触生物反应容器内的参考电解质和样品溶液。第二感测元件可定位到生物反应容器的内部。 pH传感器具有多个构造，其包括引导构造，其中至少一个感测元件与生物反应容器的内部隔离，并且其中至少一个感测元件流体地联接到生物反应容器的内部的服务构造生物反应容器。

6. 发明授权

US6054031A Composite channel junction 失效
标题翻译：复合通道结
公开(公告)号：US6054031A
公开(公告)日：2000-04-25
申请号：US685794
申请日：1996-07-24
申请人： Barry W. Benton
发明人： Barry W. Benton
IPC分类号： G01N27/40 , G01N27/403 , G01N27/30 , G01N27/333
CPC分类号： G01N27/40 , G01N27/4035
摘要： An electrochemical sensor structure includes a housing having an inner surface defining a housing cavity. The sensor also has an inner body having an outer surface. The outer surface of the inner body and the inner surface of the housing have engaging portions which directly engage one another to form a channel therebetween. The channel defines an ionic junction in the sensor.
摘要翻译：电化学传感器结构包括具有限定壳体空腔的内表面的壳体。传感器还具有具有外表面的内体。内体的外表面和壳体的内表面具有彼此直接接合以在其间形成通道的接合部。该通道限定了传感器中的离子结。

7. 发明授权

US5152882A Integral hydrolysis layer junction 失效
标题翻译：整体水解层结
公开(公告)号：US5152882A
公开(公告)日：1992-10-06
申请号：US589936
申请日：1990-09-28
申请人： Barry W. Benton
发明人： Barry W. Benton
IPC分类号： G01N27/30 , G01N27/401 , G01N27/403
CPC分类号： G01N27/401 , G01N27/4035
摘要： The present invention includes an ion diffusion junction in an electrochemical cell. The junction includes a polymer matrix that is impermeable to the sample solution. A plurality of inclusions are disposed within the junction matrix and oriented to form continuous hydrolytic pathways extending between the sample solution and the reference electrolyte such that ion diffusion occurs along the hydrolytic pathways.
摘要翻译：本发明包括在电化学电池中的离子扩散结。接头包括对样品溶液不可渗透的聚合物基质。多个夹杂物设置在连接矩阵内并且被定向以形成在样品溶液和参考电解质之间延伸的连续水解途径，使得沿着水解途径发生离子扩散。

8. 发明授权

US08900855B2 pH sensor integration to single use bioreactor/mixer 有权
标题翻译： pH传感器集成到单次生物反应器/混合器
公开(公告)号：US08900855B2
公开(公告)日：2014-12-02
申请号：US13325254
申请日：2011-12-14
申请人： Chang-Dong Feng , Barry W. Benton , Dave Anderson , Fong S. Yang , Wayne B. Wood
发明人： Chang-Dong Feng , Barry W. Benton , Dave Anderson , Fong S. Yang , Wayne B. Wood
IPC分类号： C12M1/00 , C12M3/00 , C12M1/12 , C12M1/26 , C12C1/15 , C12C7/06 , C12M1/34
CPC分类号： C12M23/14 , C12M41/26 , C12M41/32 , C12M41/34
摘要： A pH sensing bioreaction system is provided. The system includes a bioreaction container having a plastic wall and a pH sensor attached to the plastic wall. The pH sensor includes a sensor body having a flange that is sealingly attached to the plastic wall. The sensor body has a reference electrolyte therein and a first sensing element disposed in the reference electrolyte. The first sensing element is configured to contact both the reference electrolyte and a sample solution inside the bioreaction container. A second sensing element is positionable into an interior of the bioreaction container. The pH sensor has a plurality of configurations that include a booted configuration in which at least one sensing element is isolated from the interior of the bioreaction container, and a service configuration in which the at least one sensing element is fluidically coupled to the interior of the bioreaction container.
摘要翻译：提供pH感应生物反应系统。该系统包括具有塑料壁和附着在塑料壁上的pH传感器的生物反应容器。 pH传感器包括具有密封地附接到塑料壁的凸缘的传感器本体。传感器主体中具有参考电解质，并且设置在参考电解质中的第一感测元件。第一感测元件被配置为接触生物反应容器内的参考电解质和样品溶液。第二感测元件可定位到生物反应容器的内部。 pH传感器具有多个构造，其包括引导构造，其中至少一个感测元件与生物反应容器的内部隔离，并且其中至少一个感测元件流体地联接到生物反应容器的内部的服务构造生物反应容器。

9. 发明授权

US6000290A Quick-connect industrial process sensor 失效
标题翻译：快速连接工业过程传感器
公开(公告)号：US6000290A
公开(公告)日：1999-12-14
申请号：US968205
申请日：1997-11-12
申请人： Barry W. Benton , Wayne B. Wood
发明人： Barry W. Benton , Wayne B. Wood
IPC分类号： G01L19/00 , G01N27/28 , G01M19/00
CPC分类号： G01L19/0007 , G01N27/283
摘要： An industrial process sensor includes a proximal end, a distal end, a longitudinal axis and an outer diameter surface. A cam follower surface is recessed into the outer diameter surface. A diameter reduction is formed on the outer diameter surface, between the cam follower surface and the distal end. The diameter reduction defines an annular process sealing shoulder that faces the distal end and lies in a plane intersecting the longitudinal axis. A sensor element is carried at the distal end. A cable is electrically coupled to the sensor element and extends from the proximal end.
摘要翻译：工业过程传感器包括近端，远端，纵向轴线和外径表面。凸轮从动件表面凹入外径表面。在外径表面上，在凸轮从动件表面和远端之间形成直径减小。直径减小限定了面向远端并位于与纵向轴线相交的平面中的环形过程密封肩部。传感器元件在远端承载。电缆电耦合到传感器元件并且从近端延伸。

10. 发明授权

US5221456A Insulated core electrode for pH sensor 失效
标题翻译： PH传感器用绝缘芯电极
公开(公告)号：US5221456A
公开(公告)日：1993-06-22
申请号：US781106
申请日：1991-10-22
申请人： Barry W. Benton , Lawrence R. Majerus , Donald R. Rutt , Fred C. Sittler , Adrian C. Toy
发明人： Barry W. Benton , Lawrence R. Majerus , Donald R. Rutt , Fred C. Sittler , Adrian C. Toy
IPC分类号： G01N27/30 , G01N27/333
CPC分类号： G01N27/333
摘要： A pH sensor has a core of an electrochemically inert insulating or semi-conductive material, and is coated with an electrically conductive, electrochemically sensitive coating. The preferred core is insulating and made of alumina, with a thin coating of iridium oxide deposited over at least a portion of the outer surface of the core. The coating is carried to a surface remote from the sensing surface and is used for making electrically conductive connections that lead to remote circuitry. The core is made in a form that can be supported and held in an insulating, electrochemically inert, deformable material that is sealed around the outer surface of the coating on the core to prevent leakage of chemicals being sensed. The body also permits sealing quite easily onto access ports on which the sensor housing is mounted. Various connections to the electrode coating can be made quite easily to provide for a unique sensor assembly.
摘要翻译： pH传感器具有电化学惰性绝缘或半导体材料的芯，并且涂覆有导电的电化学敏感性涂层。优选的芯是绝缘的，由氧化铝制成，在芯的外表面的至少一部分上沉积有氧化铱的薄涂层。涂层被传送到远离感测表面的表面，并用于制造导电远程电路的导电连接。芯部制成的形式可以被支撑并保持在绝缘的，电化学惰性的可变形的材料中，该材料围绕芯上的涂层的外表面被密封，以防止感测到的化学物质泄漏。车身还允许密封很容易到安装传感器外壳的进入口上。可以非常容易地形成与电极涂层的各种连接以提供独特的传感器组件。

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