The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Apr. 21, 1981

Filed:

Jun. 21, 1979
Applicant:
Inventor:

Herbert Berke, Maitland, FL (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
358213 ;
Abstract

A charge coupled device signal output summing circuit is disclosed for prding a video data signal to a scan laser projector system which projects an optical image on a 360.degree. wide angle display screen. The charge coupled device signal output summing circuit comprises a linear image sensor which senses the light received from the optical image and produces a pair of output signals, each of which has a plurality of video data components. The video data components of the pair of output signals are then summed by a unique combination of buffers, analog switches, capacitors, a video amplifier, and adder to produce the video data signal.


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