How many patents does
Dolby Sweden have?
patents
1,016
families
41
granted
341
applications
675
US
221
EP
132
CN
113
JP
55
KR
49
WO
20
RoW
426
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The report contains ten-year analysis with the following sections
- patent filing analysis
- worldwide filing analysis
- patent family analysis
- application analysis
- granted analysis
- classification analysis
- citation analysis
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Dolby Sweden
Top ten assignees appearing on patents
2009 - 2018
Dolby Sweden
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| frame element positioning in frames of a bitstream representing audio content | 82 | 2011 |
| efficient and scalable parametric stereo coding for low bitrate audio coding applications | 66 | 2001 |
| method for reduction of aliasing introduced by spectral envelope adjustment in real-valu… 🛈 | 66 | 2002 |
| cross product enhanced subband block based harmonic transposition | 55 | 2010 |
| audio encoder and decoder | 45 | 2008 |
| efficient filtering with a complex modulated filterbank | 44 | 2006 |
| enhancing perceptual performance of sbr and related hfr coding methods by adaptive noise… 🛈 | 44 | 1999 |
| enhanced coding and parameter representation of multichannel downmixed object coding | 43 | 2006 |
| binaural multi-channel decoder in the context of non-energy-conserving upmix rules | 41 | 2006 |
| cross product enhanced harmonic transposition | 40 | 2009 |