Sensor for measuring living body information and keypad...

Details Sensor for measuring living body information and keypad... Sensor for measuring living body information and keypad...

2011-08-30

2011-08-30

Punnoose, Roy (Department: 2886)

Optics: measuring and testing

By polarized light examination

With polariscopes

Reexamination Certificate

active

08009291

ABSTRACT:
A sensor for measuring living body information and a keypad assembly including the sensor includes a light guide panel for guiding a first light. A light extracting pattern is provided on the light guide panel for outputting the first light guided by the light guide panel to an exterior of the light guide panel. A light coupling pattern is provided on the light guide panel for changing a proceeding direction of a second light incident from the exterior of the light guide panel, so that the second light is guided by the light guide panel.

REFERENCES:
patent: 5596987 (1997-01-01), Chance
patent: 6975898 (2005-12-01), Seibel

Affiliated with

Also associated with

Rating

Sensor for measuring living body information and keypad... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Sensor for measuring living body information and keypad..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sensor for measuring living body information and keypad... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2684141