DP

David E. Penna

U.S. Philips: 14 patents #132 of 8,851Top 2%
Philips: 4 patents #1,244 of 7,731Top 20%
Koniniklijke Philips N.V.: 1 patents #4,025 of 7,486Top 55%
NB Nxp B.V.: 1 patents #1,722 of 3,591Top 50%
TE Trident Microsystems (Far East): 1 patents #41 of 125Top 35%
UA U-Blox Ag: 1 patents #60 of 148Top 45%
Overall (All Time): #197,268 of 4,157,543Top 5%
22
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8897710 Terminal Richard J. Houldsworth, Kevin Boyle, Bernard Hunt 2014-11-25
8717236 Position signal sampling method and apparatus Nicholas Street 2014-05-06
8068545 Method and apparatus for processing image data Richard Miller-Smith, Colin King 2011-11-29
8035617 Portable computer device Richard Miller-Smith 2011-10-11
7619560 GPS processing arrangement Stephen A. Tickell 2009-11-17
6842124 Variable length decoder 2005-01-11
6574364 Pixel color value encoding and decoding Nikolaos Economidis, Brian Gibson 2003-06-03
6498606 Z-buffering graphics system Nikolaos Economidis, Brian Gibson 2002-12-24
6301389 Video image color encoding Asher J. Hoskins 2001-10-09
6243488 Method and apparatus for rendering a two dimensional image from three dimensional image data 2001-06-05
6222556 Fast processing of image primitives 2001-04-24
5991443 Graphics image manipulation Richard D. Gallery, Octavius J. Morris, Edward S. Eilley 1999-11-23
5905503 Rendering an image using lookup tables giving illumination values for each light source by direction and distance 1999-05-18
5867143 Digital image coding 1999-02-02
5838332 Graphic image rendering Karl J. Wood 1998-11-17
5828381 Variable display rate image coding 1998-10-27
5784064 Image processing Norman D. Richards, Paul Winser 1998-07-21
5317684 Method of storing character data in a display device 1994-05-31
4992780 Method and apparatus for storing a two-dimensional image representing a three-dimensional scene Eric H. J. Persoon 1991-02-12
4779080 Electronic information display systems Bernard J. Coughlin, Simon R. Turner 1988-10-18
4712191 Display system with nested information display 1987-12-08
4649380 Video display system comprising an index store for storing reduced versions of pictures to be displayed 1987-03-10