公开(公告)号：US09915641B2

公开(公告)日：2018-03-13

申请号：US14561114

申请日：2014-12-04

Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY

Inventor： Mikhail Shapiro ,  Azita Emami ,  Manuel Alejandro Monge Osorio

IPC: G01N33/46 ,  G01N33/483 ,  G01R17/00 ,  G01R33/07 ,  A61B5/00 ,  A61B5/04 ,  A61B5/07 ,  A61B5/05 ,  H04B1/40 ,  G01R33/12

CPC classification number: G01N33/483 ,  A61B5/0522 ,  A61B5/073 ,  G01R33/077 ,  G01R33/1269 ,  G01R33/1284 ,  H04B1/40

Abstract: Methods and apparatuses for sensing biological functions are disclosed. Sensors can be implanted in an organ, such as the brain, and a magnetic field gradient applied to the biological tissue. The field causes the sensors to have different resonant frequencies allowing their spatial localization. The sensors can harvest power from the external coils to be able to retransmit data.

公开(公告)号：US10466227B2

公开(公告)日：2019-11-05

申请号：US15882281

申请日：2018-01-29

Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY

Inventor： Mikhail Shapiro ,  Azita Emami ,  Manuel Alejandro Monge Osorio

IPC: G01N33/46 ,  G01R17/00 ,  G01R33/07 ,  A61B5/00 ,  A61B5/04 ,  A61B5/07 ,  A61B5/1459 ,  G01N33/483 ,  H04B1/40 ,  G01R33/12 ,  A61B5/05

Abstract: Methods and apparatuses for sensing biological functions are disclosed. Sensors can be implanted in an organ, such as the brain, and a magnetic field gradient applied to the biological tissue. The field causes the sensors to have different resonant frequencies allowing their spatial localization. The sensors can harvest power from the external coils to be able to retransmit data.