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US 7,726,862 B2Granted
Indicator light using light guiding unit
AssigneeChi Mei Communication Systems, Inc.
InventorShih-Po Lin
Life of this patent
Estimating the term…
Abstract
An annular light guiding unit for portable electronic device comprises a first surface, a second surface located opposite to the first surface, and a wall connecting the first surface and the second surface together. The wall is defined a plurality of first wedged walls therein.
Claims15
A light guiding unit for a portable electronic device, comprising:
- a first surface;
- a second surface located opposite to the first surface;
- and
- a wall connecting the first surface and the second surface together, the wall defining a plurality of first wedged walls;
- and
- a plurality of blocks corresponding to the first wedged walls.
3 more elements
An indicator light of a portable electronic device, comprising:
- a plurality of light sources;
- and
- a annular light guiding unit including a first surface, a second surface located opposite to the first surface, and a wall connecting the first surface and the second surface together, the wall defines a plurality of first wedged walls the light sources attached to the first surface of the light guiding unit.
Dependencies are inferred from the claim text.