公开(公告)号：US10379069B2

公开(公告)日：2019-08-13

申请号：US14969742

申请日：2015-12-15

Applicant: Renesas Electronics Corporation

Inventor： Yuji Hatano ,  Jun Ueno ,  Takenori Okitaka ,  Keiro Komatsu

IPC: A61B5/00 ,  G01N24/10 ,  G01R33/24 ,  G01R33/60 ,  A61B5/05

Abstract: A magnetism measuring device includes a light source unit, a diamond crystal and an image sensor. The light source unit irradiates the diamond crystal with an excitation light, and irradiates the image sensor with a fluorescent light generated by the diamond crystal. The diamond crystal includes a plurality of nitrogen-vacancy pairs. The image sensor detects an intensity of the fluorescent light, which is generated from the diamond crystal, by a plurality of pixels. The image sensor and the light source unit are disposed so as to be contained within a projection area of the diamond crystal.

公开(公告)号：US10098179B2

公开(公告)日：2018-10-09

申请号：US14258246

申请日：2014-04-22

Applicant: Renesas Electronics Corporation

Inventor： Shintaro Yamamichi ,  Hirokazu Honda ,  Masaki Watanabe ,  Junichi Arita ,  Norio Okada ,  Jun Ueno ,  Masashi Nishimoto ,  Michitaka Kimura ,  Tomohiro Nishiyama

IPC: H04B1/38 ,  H04B1/40 ,  H04W84/18

Abstract: A compact electronic device as a constituent element of a wireless communication system using a sensor. A first feature of the device is that a first semiconductor chip is bare-chip-mounted over a front surface of a first wiring board in the form of a chip and a second semiconductor chip is bare-chip-mounted over a second wiring board in the form of a chip. A second feature is that a wireless communication unit and a data processing unit which configure a module are separately mounted. A third feature is that the first and second wiring boards are stacked in the board thickness direction to make up the module (electronic device).