Title:
モバイル電子デバイス内の充電状態を処理する方法および装置
Document Type and Number:
Japanese Patent JP4144891
Kind Code:
B2
Abstract:
The method involves entering a device charging state based on an input voltage. A central processing unit (12) in a mobile electronic device (10) is powered from the voltage. The unit receives power from a battery (16) and a universal serial bus host (22). An enumeration from the host is requested. A device suspend state is entered if an enumeration acknowledgement is not received from the host in a preset time period. An independent claim is also included for a mobile electronic device.
Inventors:
Dusan Becerique
Alexei Scarlin
Alexei Scarlin
Application Number:
JP2006225446A
Publication Date:
September 03, 2008
Filing Date:
August 22, 2006
Export Citation:
Assignee:
Research In Motion Limited
International Classes:
G06F13/10; H02J7/02; G06F1/26; G06F1/32; H01M10/44; H02J7/00
Domestic Patent References:
| JP2001067156A | ||||
| JP2003032910A |
Foreign References:
| US20030052547 |
Attorney, Agent or Firm:
Takeshi Oshio