Multi-function portable communication device

Details Multi-function portable communication device Multi-function portable communication device

2007-02-20

2007-02-20

Lee, Michael G. (Department: 2876)

Registers

Coded record sensors

Particular sensor structure

C455S556100, C455S074000

Reexamination Certificate

active

10989622

ABSTRACT:
The portable device comprises a control IC imbedded in the portable device and a RF module coupled to the control IC for wireless communication. A display and an input unit are coupled to said control IC. Memory is coupled to the control IC to store data and a projection display module is coupled to said control IC for the data projection. The projection display module includes three liquid crystal panels that perform image displays in red, green, and blue, respectively; light emitting sources employed and positioned in correspondence with the liquid crystal panels, respectively. A dichroic prism is used for each display color combination, wherein the liquid crystal panels and the said light emitting sources are positioned on the light-incidence side of the side surfaces of said dichroic prism. A projection lens is provided on the light emission side of the dichroic prism.

REFERENCES:
patent: 4665385 (1987-05-01), Henderson
patent: 5517189 (1996-05-01), Bachhuber et al.
patent: 6073034 (2000-06-01), Jacobsen et al.
patent: 6085112 (2000-07-01), Kleinschmidt et al.
patent: 6292305 (2001-09-01), Sakuma et al.
patent: 6594616 (2003-07-01), Zhang et al.
patent: 6655597 (2003-12-01), Swartz et al.

Affiliated with

Also associated with

Rating

Multi-function portable communication device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multi-function portable communication device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-function portable communication device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3836330