公开(公告)号：US20210072176A1

公开(公告)日：2021-03-11

申请号：US16854688

申请日：2020-04-21

Applicant: Apple Inc.

Inventor： Caleb C. Han ,  Brad G. Boozer ,  David MacNeil ,  Gregory B. Arndt ,  Patrick E. O'Brien ,  Roham Solasi ,  Tongbi T. Jiang ,  Ashwin Balasubramanian ,  William S. Lee ,  Manoj K. Bhattacharyya ,  Jiahui Liang ,  James G. Horiuchi ,  Savas Gider

IPC: G01N27/22 ,  G01N27/07 ,  G01N27/04 ,  G06F1/16 ,  G04G21/02

Abstract: An electronic device can include a housing defining an internal volume and a pressure sensor assembly disposed in the internal volume and in communication with an ambient environment. The pressure sensor assembly can include a structure at least partially enclosing a sensor volume, a pressure sensor affixed to a die disposed in the sensor volume, and an exposed moisture detection conductor positioned in the sensor volume.

公开(公告)号：US11422104B2

公开(公告)日：2022-08-23

申请号：US16854688

申请日：2020-04-21

Applicant: Apple Inc.

Inventor： Caleb C. Han ,  Brad G. Boozer ,  David MacNeil ,  Gregory B. Arndt ,  Patrick E. O'Brien ,  Roham Solasi ,  Tongbi T. Jiang ,  Ashwin Balasubramanian ,  William S. Lee ,  Manoj K. Bhattacharyya ,  Jiahui Liang ,  James G. Horiuchi ,  Savas Gider

IPC: G01N27/00 ,  G01N27/22 ,  G01N27/07 ,  G04G21/02 ,  G01N27/04 ,  G06F1/16

Abstract: An electronic device can include a housing defining an internal volume and a pressure sensor assembly disposed in the internal volume and in communication with an ambient environment. The pressure sensor assembly can include a structure at least partially enclosing a sensor volume, a pressure sensor affixed to a die disposed in the sensor volume, and an exposed moisture detection conductor positioned in the sensor volume.