posted by Deborah D. McAdams /
08.12.2014 10:41 AM
Sensio Obtains U.S. Patent on Temporal Interpolation for 3DTVs
Increases frame rate
QUEBEC—Sensio Technologies Inc.
announced that the U.S. patent office has issued U.S. patent No.
8804842 relating to a method to generate new images in order to increase
the frame rate for 3D viewing. Similar patents have already been issued
in China and Japan, in April 2013 and January 2014 respectively, and
one more is currently pending in Europe. This new patent brings Sensio’s
portfolio to 17 issued patents and 13 pending in 12 different patent
Temporal interpolation is a technique commonly used by 120
or 240 Hz 2D television sets to increase the frame rate of a video
program. Movies, which are normally shot at 24 frames per second (fps or
Hz), can be converted to higher frame rates such as 60 fps or even
120 fps before being displayed on HD television sets. The method to which
this patent pertains enables leveraging the power of frame rate
conversion to ensure a smooth and flicker-free 3D playback.
“With the issuance of this new patent, our 3D temporal
interpolation portfolio has been enhanced to include an important new
territory, and we are even more motivated to quickly set up our new
patent licensing program,” said Sensio President and CEO Nicholas Routhier. “We strongly believe in the commercial potential of this
program, and we are satisfied by the range of the claims that we have