PH

Philip Ryan Hilmes

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54
Patents All Time

Issued Patents All Time

Showing 51–54 of 54 patents

Patent #TitleCo-InventorsDate
7426246 Dual layer signal processing in a layered modulation digital signal system Ernest C. Chen, Tiffany S. Furuya, Joseph Santoru 2008-09-16
7426243 Preprocessing signal layers in a layered modulation digital signal system to use legacy receivers Ernest C. Chen, Tiffany S. Furuya, Joseph Santoru 2008-09-16
7245671 Preprocessing signal layers in a layered modulation digital signal system to use legacy receivers Ernest C. Chen, Tiffany S. Furuya, Joseph Santoru 2007-07-17
7173981 Dual layer signal processing in a layered modulation digital signal system Ernest C. Chen, Tiffany S. Furuya, Joseph Santoru 2007-02-06