公开(公告)号：US20140371559A1

公开(公告)日：2014-12-18

申请号：US14035352

申请日：2013-09-24

Applicant: Google Inc.

Inventor： James Etzkorn ,  Stephen O'Driscoll

IPC: A61B5/00 ,  A61B5/1486 ,  A61B5/145

CPC classification number: A61B5/14532 ,  A61B5/002 ,  A61B5/1486 ,  A61B5/682 ,  A61B5/6821 ,  A61B2562/12 ,  G02C7/04 ,  Y10T156/1028

Abstract: Body-mountable devices and methods for embedding a structure in a body-mountable device are described. A body-mountable device includes a transparent polymer and a structure embedded in the transparent polymer. The transparent polymer defines a posterior side and an anterior side of the body-mountable device. The structure has an outer diameter and an inner diameter and includes a sensor configured to detect an analyte and an antenna. The antenna includes a plurality of conductive loops spaced apart from each other between the outer diameter and the inner diameter.

Abstract translation: 描述了用于将结构嵌入体内安装的装置中的车身安装的装置和方法。 体内安装装置包括透明聚合物和嵌入透明聚合物中的结构。 透明聚合物限定身体安装装置的后侧和前侧。 该结构具有外径和内径，并且包括被配置为检测分析物和天线的传感器。 天线包括在外径和内径之间彼此间隔开的多个导电回路。

公开(公告)号：US20150364822A1

公开(公告)日：2015-12-17

申请号：US14303070

申请日：2014-06-12

Applicant: Google Inc.

Inventor： Stephen O'Driscoll

IPC: H01Q7/00 ,  H01Q1/27

CPC classification number: H01Q7/005 ,  G02C7/04 ,  H01Q1/273 ,  H04B1/0343 ,  H04B1/0458 ,  H04B1/18 ,  H04B1/385 ,  H04B2001/3855 ,  H04B2001/3861 ,  H04B2001/3866

Abstract: A system includes an antenna, an impedance measurement circuit, an impedance tuning circuit, and a controller. The impedance measurement circuit can include a test current source that conveys a test current through the antenna, and a voltage sensor that measure a voltage across the antenna while the test current is conveyed through the antenna. The impedance tuning circuit can be coupled to the antenna leads and can include one or more reactive elements that can be selectively coupled to the antenna, or otherwise adjusted, to effect adjustment of the impedance connected to the antenna. The controller can: (i) use the impedance measurement circuit to obtain a measurement indicative of an impedance of the antenna; (ii) determine an adjustment to the impedance tuning circuit based on the obtained measurement; and (iii) cause the impedance tuning circuit to make the determined adjustment.

Abstract translation: 系统包括天线，阻抗测量电路，阻抗调谐电路和控制器。 阻抗测量电路可以包括传送测试电流通过天线的测试电流源，以及在测试电流通过天线传送时测量天线两端的电压的电压传感器。 阻抗调谐电路可以耦合到天线引线，并且可以包括一个或多个可选择性地耦合到天线或者以其它方式调整的无功元件，以实现连接到天线的阻抗的调整。 控制器可以：（i）使用阻抗测量电路来获得表示天线阻抗的测量值; （ii）基于所获得的测量确定对所述阻抗调谐电路的调整; 和（iii）使阻抗调谐电路进行确定的调整。

公开(公告)号：US20140371560A1

公开(公告)日：2014-12-18

申请号：US13918522

申请日：2013-06-14

Applicant: Google Inc.

Inventor： James Etzkorn ,  Stephen O'Driscoll

IPC: A61B5/145

CPC classification number: A61B5/14532 ,  A61B5/002 ,  A61B5/1486 ,  A61B5/682 ,  A61B5/6821 ,  A61B2562/12 ,  G02C7/04 ,  Y10T156/1028

Abstract: Body-mountable devices and methods for embedding a structure in a body-mountable device are described. A body-mountable device includes a transparent polymer and a structure embedded in the transparent polymer. The transparent polymer defines a posterior side and an anterior side of the body-mountable device. The structure has an outer diameter and an inner diameter and includes a sensor configured to detect an analyte and an antenna. The antenna includes a plurality of conductive loops spaced apart from each other between the outer diameter and the inner diameter.

Abstract translation: 描述了用于将结构嵌入体内安装的装置中的车身安装装置和方法。 体内安装装置包括透明聚合物和嵌入透明聚合物中的结构。 透明聚合物限定身体安装装置的后侧和前侧。 该结构具有外径和内径，并且包括被配置为检测分析物和天线的传感器。 天线包括在外径和内径之间彼此间隔开的多个导电环。