Dolby Laboratories, Inc.

États‑Unis d’Amérique

 
Quantité totale PI 8
Quantité totale incluant filiales 5 339 (+ 5 773 pour les filiales)
Rang # Quantité totale PI 194 346
Note d'activité PI 1,9/5.0    11
Rang # Activité PI 81 646
Activité incl filiales 3,8/5.0    2 954
Symbole boursier
ISIN US25659T1079
Capitalisation 7,600M  (USD)
Industrie Media - Diversified
Secteur Consumer Cyclical

Brevets

Marques

7 0
0 0
1 0
0
 
Dernier brevet 2024 - Receiver unit of a wireless powe...
Premier brevet 1974 - Signal compressors and expanders

Filiales

16 subsidiaries with IP (5596 patents, 177 trademarks)

4 subsidiaries without IP

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Derniers inventions, produits et services

2024 Invention Receiver unit of a wireless power transfer system. A receiver unit of a wireless power transfer s...
2023 Invention Contactless power transfer system and method for controlling the same. A contactless power transf...
2022 Invention Wireless charging device, a receiver device, and a method of operating the same. A wireless charg...
2021 Invention Wireless power for a variable load. This disclosure provides systems, methods and apparatuses for...
2020 Invention Aggregated wireless power transfer with multiple coils and communication channels. This disclosur...
2018 Invention Wireless power transceiver device and an associated method thereof. A wireless power transceiver ...
2008 Invention Deriving video signatures that are insensitive to picture modification and frame-rate conversion....
2006 Invention Method and apparatus for serving audiovisual content. An apparatus for serving audiovisual conten...
2002 Invention Method and apparatus for providing computer-compatible fully synchronized audio/video information...
2001 Invention Method and system for improving compressed image chroma information. Methods, systems, and comput...
Invention Macroblock mode decision biasing for video compression systems. A method, system, and computer pr...
Invention Motion estimation for video compression systems. Methods, systems, and computer programs for dete...
1999 Invention System and method for motion compensation and frame rate conversion. A system and method for de-i...
1998 Invention Temporal and resolution layering in advanced television. A method and apparatus for image compres...
1996 Invention A method of coding and decoding audio signals. A method of encoding time-discrete audio sig...
Invention A method of coding and decoding audio signals. A method of encoding time-discrete audio signals c...
1994 Invention Pixel interlacing apparatus and method. An image processing system uses a pseudo-random pixel int...
1993 Invention Data scrambling interface for correcting large burst errors in high speed, high capacity tape dri...
1980 Invention Scanning system for reproducing side-by-side optical sound tracks. Side-by-side variable area sou...
1978 Invention Signal compressors and expanders. The invention concerns a dynamic range compressor type encoder ...
Invention Systems for reducing noise in video signals using amplitude averaging of undelayed and time delay...
1977 Invention Scanning system for reproduction of optical sound tracks with clear area noise discriminator dela...
1976 Invention Electrically variable impedance circuits. In a known variable impedance circuit with the variable...
1975 Invention Center channel derivation for stereophonic cinema sound. In a stereophonic reproduction system, e...
Invention Stereophonic sound system particularly useful in a cinema auditorium. A network is described whic...
Invention Calibration oscillators for noise reduction systems. In a signal compressor wherein an amplified ...
Invention Floating electrical output circuit. In the present invention the amplifying means are simplified ...
1974 Invention Audio equalizers for large rooms. In known audio equalization systems, full room equalization can...
Invention Signal compressors and expanders. Compressors and expanders for effecting dynamic range modificat...
Invention Electrical filters. A filter performs a dual filtering function by connecting an input terminal t...
Invention Signal compressors and expanders. A compressor or expander circuit is constructed by connecting a...