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• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
DOLBY INTERNATIONAL AB	APOLLO BUILDING 3E HERIKERBERGWEG 1-35 AMSTERDAM ZUIDOOST 1101 CN

International Classification(s)

• H04S:STEREOPHONIC SYSTEMS
• G10L:SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Carlsson, Pontus	Bromma, SE	54	787
Kjoerling, Kristofer	Solna, SE	209	1783
Purnhagen, Heiko	Sundbyberg, SE	296	3708

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
3.5 Year Payment	$1600.00	$800.00	$400.00	Feb 4, 2026
7.5 Year Payment	$3600.00	$1800.00	$900.00	Feb 4, 2030
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Feb 4, 2034

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Surcharge - 3.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

Full Text

US Patent Application No: 2022/0246,155

SELECTABLE LINEAR PREDICTIVE OR TRANSFORM CODING MODES WITH ADVANCED STEREO CODING

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