Invention Grant
US09047086B1 Method and apparatus for supplying power to a device over a communication link
有权
用于通过通信链路向设备供电的方法和装置
- Patent Title: Method and apparatus for supplying power to a device over a communication link
- Patent Title (中): 用于通过通信链路向设备供电的方法和装置
-
Application No.: US13416301Application Date: 2012-03-09
-
Publication No.: US09047086B1Publication Date: 2015-06-02
- Inventor: Chen Liu
- Applicant: Chen Liu
- Applicant Address: BM Hamilton
- Assignee: Marvell International Ltd.
- Current Assignee: Marvell International Ltd.
- Current Assignee Address: BM Hamilton
- Main IPC: G06F1/32
- IPC: G06F1/32
Abstract:
Embodiments provide a method comprising using a link to couple an electronic device to a host, wherein the electronic device is operable in at least one of a first mode of operation and a second mode of operation; while the electronic device is operating in the first mode of operation, supplying, to a first component of the electronic device, power received from a power source; and while the electronic device is operating in the second mode of operation, (i) supplying, to the first component of the electronic device, power received from the host via the link, and (ii) not supplying, to the first component of the electronic device, power received from the power source.
Information query
