Display screen or portion thereof with animated graphical user interface

The file of this patent contains at least one drawing/photographs executed in color. Copies of this patent with color drawings(s)/photographs(s) will be provided by the office upon request and payment of the necessary fee.

FIG. 1 is a front view of a display screen or portion thereof with an animated graphical user interface showing a first image in a first sequence showing my new design;

FIG. 2 is a second image thereof; and

FIG. 3 is a third image thereof.

FIG. 4 is a front view of a display screen or portion thereof with an animated graphical user interface showing a first image in a second sequence showing my new design;

FIG. 5 is a second image thereof; and,

FIG. 6 is a third image thereof.

The broken line showing of the display screen, text, and graphic features forms no part of the claimed design. FIGS. 1-3 and 4-6 show, respectively, the appearance of two animated graphical user interface transitional sequences that constitute separate but patentably indistinct embodiments. The process or period in which one image transitions to another image forms no part of the claimed design.