Built-in battery controller for personal telecommunication...

Details Built-in battery controller for personal telecommunication... Built-in battery controller for personal telecommunication...

2006-04-11

2006-04-11

Easthom, Karl D. (Department: 2838)

Electricity: battery or capacitor charging or discharging

Cell or battery charger structure

For battery pack

C361S093100

Reexamination Certificate

active

07026790

ABSTRACT:
A built-in battery controller for a personal telecommunication device. The battery controller includes a push switch that is switched on and off by a user, a power control unit that is connected to the push switch and allows a leakage current to flow through the power switch, a battery pack including a protection circuit module (PCM) for turning off the battery when the leakage current flows through the power switch under the control of the power control unit, and a charging circuit for charging the battery pack. The battery controller can be simply operated and can more reliably turn off the battery without affecting the outer appearance of the device.

REFERENCES:
patent: 4042836 (1977-08-01), Compton et al.
patent: 5734252 (1998-03-01), Griffin et al.
patent: 6073033 (2000-06-01), Campo
patent: 20-1998-10145 (2000-01-01), None
patent: 20-0224826 (2001-03-01), None

Affiliated with

Also associated with

Rating

Built-in battery controller for personal telecommunication... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Built-in battery controller for personal telecommunication..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Built-in battery controller for personal telecommunication... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3577408