Posted On: March 28, 2013 by Pilar G. Kraman

Judge Andrews claim construction order

In FastVDO LLC v. DXG Tech. USA, Inc., et al., C.A. No. 11-797-RGA (D. Del. Mar. 26, 2013), Judge Richard G. Andrews issued the Court's claim construction order following a Markman hearing on March 22, 2013.

The following terms of U.S. Patent No. RE 40,081 were "construed definitively":

"recursively"
"initial stage"
"MxM block coder"
"transform coder"
"invertible linear transform"/"invertible forward linear transform"
"representable as a cascade, using the steps"
''processing the output coefficients in the decoder into a reconstructed image"
"dyadic"
"orthogonal transform"

Judge Andrews provided "tentative" constructions of the following terms:

"butterfly step" I "±1 butterfly step"
"lifting step"

Judge Andrews held in abeyance the constructions of the following terms:

"rational complext coefficients"
"unitary transform"

FastVDO LLC v. DXG Tech. USA, Inc., et al., C.A. No. 11-797-RGA (D. Del. Mar. 26, 2013)