公开(公告)号：US11121560B2

公开(公告)日：2021-09-14

申请号：US15694822

申请日：2017-09-03

Applicant: Google Inc.

Inventor： Toshak Singhal ,  Willis Calkins

IPC: H02J7/00 ,  H02J7/34 ,  H01M10/42 ,  H01R24/62 ,  H01R107/00

Abstract: Techniques of charging electronic devices involve directing electrical power from a first device to the battery of a second device in response to the first device being in a first state, and directing electrical power from the second device to the battery of the first device in response to the first device being in a second state. For example, in response to a connection being established between a first device (e.g., a tablet computer) and a second device (e.g., a monitor), a charger of the first device detects a state of charge of the battery of the first device and a state of charge of the second device.

公开(公告)号：US20190074698A1

公开(公告)日：2019-03-07

申请号：US15694822

申请日：2017-09-03

Applicant: Google Inc.

Inventor： Toshak Singhal ,  Willis Calkins

IPC: H02J7/00

Abstract: Techniques of charging electronic devices involve directing electrical power from a first device to the battery of a second device in response to the first device being in a first state, and directing electrical power from the second device to the battery of the first device in response to the first device being in a second state. For example, in response to a connection being established between a first device (e.g., a tablet computer) and a second device (e.g., a monitor), a charger of the first device detects a state of charge of the battery of the first device and a state of charge of the second device.