Invention Grant
- Patent Title: Electronic device that receives power from power supply apparatus and method thereof
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Application No.: US16235253Application Date: 2018-12-28
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Publication No.: US10996734B2Publication Date: 2021-05-04
- Inventor: Hiroki Kitanosako
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: CANON KABUSHIKI KAISHA
- Current Assignee: CANON KABUSHIKI KAISHA
- Current Assignee Address: JP Tokyo
- Agency: Cowan, Liebowitz & Latman, P.C.
- Priority: JPJP2017-254852 20171228
- Main IPC: G06F1/3206
- IPC: G06F1/3206 ; H02J7/00

Abstract:
An electronic device includes a connector that includes a first terminal for receiving power from a power supply apparatus, a second terminal, a third terminal, and a fourth terminal; a receiving power control unit that controls power received from the power supply apparatus via the first terminal; a determination unit that determines a power supply capability of the power supply apparatus by using the second terminal or the third terminal and the fourth terminal; and a control unit that restricts, before the power supply capability of the power supply apparatus is determined by using the third terminal and the fourth terminal, power to be received from the power supply apparatus via the first terminal when a predetermined transition occurs in the second terminal.
Public/Granted literature
- US20190204896A1 ELECTRONIC DEVICE THAT RECEIVES POWER FROM POWER SUPPLY APPARATUS AND METHOD THEREOF Public/Granted day:2019-07-04
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