PD

Paul David Davis

AT AT&T: 3 patents #5,550 of 18,772Top 30%
Overall (All Time): #1,598,603 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6885774 Coefficient computation in image compression using set partitioning in hierarchical trees Egbert Ammicht, Richard Robert Shively 2005-04-26
6788820 Methods and apparatus for wavelet-based image compression Egbert Ammicht, Richard Robert Shively 2004-09-07
6549673 Wavelet-based compression of images for storage, transmission and reconstruction using hierarchical subband decomposition Egbert Ammicht, Richard Robert Shively 2003-04-15