Portable battery driven apparatus

Details Portable battery driven apparatus Portable battery driven apparatus

2004-06-28

2010-11-16

Lee, Thomas (Department: 2116)

Electrical computers and digital processing systems: support

Computer power control

Having power source monitoring

C713S300000, C713S320000, C713S323000, C715S749000

Reexamination Certificate

active

07836321

ABSTRACT:
A mobile telephone handset (1) has its circuitry (11) to be driven by a rechargeable battery (17). The handset can to perform a data processing operation such as a download or a memory defragmentation, which requires battery power over a considerable period of time and a battery sensor (20) is coupled to the circuitry for indicating whether the battery has sufficient capability to complete the data operation. The circuitry (11) is configured to cease the data processing operation in the event that the battery is indicated to have insufficient capability to complete the operation. A battery charging sensor (19) indicates when an external battery charger is connected and the download or defragmention process is preferably carried out using the power of the charger rather than the battery.

REFERENCES:
patent: 4845419 (1989-07-01), Hacker
patent: 5530335 (1996-06-01), Decker et al.
patent: 6144725 (2000-11-01), Kurosawa et al.
patent: 6459175 (2002-10-01), Potega
patent: 6464317 (2002-10-01), Miyazawa
patent: 6577338 (2003-06-01), Tanaka et al.
patent: 6918645 (2005-07-01), Takahashi
patent: 2004/0102228 (2004-05-01), Hakamata et al.
patent: WO03009486 (2003-01-01), None
PCT International Search Report (as published), International Application No. PCT/IB2004/051025, Date of Completion of Search—Oct. 25, 2004.

Affiliated with

Also associated with

Rating

Portable battery driven apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Portable battery driven apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Portable battery driven apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4242406