TWI319868B - Apparatus for encoding and decoding audio signal and method thereof - Google Patents

Apparatus for encoding and decoding audio signal and method thereof

Info

Publication number: TWI319868B
Authority: TW; Taiwan
Prior art keywords: encoding; audio signal; decoding audio; decoding; signal
Prior art date: 2005-06-30

Application number

TW95124113A

Other languages

Chinese (zh)

Other versions

TW200707402A (en

Inventor

Hee Suk Pang

Hyen O Oh

Dong Soo Kim

Jae Hyun Lin

Yang Won Jung

Sung Yong Yoon

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2005-06-30

Filing date

2006-06-30

Publication date

2010-01-21

2006-04-04 Priority claimed from KR1020060030671A external-priority patent/KR20070003545A/en

2006-06-22 Priority claimed from KR1020060056480A external-priority patent/KR20070003574A/en

2006-06-27 Priority claimed from KR1020060058139A external-priority patent/KR20070003593A/en

2006-06-27 Priority claimed from KR1020060058120A external-priority patent/KR20070005477A/en

2006-06-27 Priority claimed from KR1020060058142A external-priority patent/KR20070076363A/en

2006-06-27 Priority claimed from KR1020060058141A external-priority patent/KR20070075237A/en

2006-06-30 Application filed filed Critical

2007-02-16 Publication of TW200707402A publication Critical patent/TW200707402A/en

2010-01-21 Application granted granted Critical

2010-01-21 Publication of TWI319868B publication Critical patent/TWI319868B/en

Applications Claiming Priority (19)

Application Number	Priority Date	Filing Date	Title
US69500705P	2005-06-30	2005-06-30
US69585805P	2005-07-05	2005-07-05
US74860805P	2005-12-09	2005-12-09
US75700406P	2006-01-09	2006-01-09
US75823606P	2006-01-12	2006-01-12
US75860906P	2006-01-13	2006-01-13
KR20060004056		2006-01-13
KR20060004065		2006-01-13
KR20060004055		2006-01-13
US75962306P	2006-01-18	2006-01-18
US76035906P	2006-01-20	2006-01-20
KR1020060030671A KR20070003545A (en)	2005-06-30	2006-04-04	Clipping Restoration in Multichannel Audio Coding
KR1020060030653A KR20070003544A (en)	2005-06-30	2006-04-04	Clipping Restoration Using the Aviary Down Mix Gain
KR1020060056480A KR20070003574A (en)	2005-06-30	2006-06-22	Method and apparatus for encoding and decoding audio signals
KR1020060058139A KR20070003593A (en)	2005-06-30	2006-06-27	Method for Encoding and Decoding Multichannel Audio Signals
KR1020060058120A KR20070005477A (en)	2005-07-05	2006-06-27	Energy level correction method of channel signal in multichannel audio coding, and encoding and decoding device for performing the correction function
KR1020060058140A KR20070003594A (en)	2005-06-30	2006-06-27	Reconstruction of Clipped Signals in Multichannel Audio Signals
KR1020060058142A KR20070076363A (en)	2006-01-18	2006-06-27	How to encode and decode audio signals
KR1020060058141A KR20070075237A (en)	2006-01-12	2006-06-27	Method for Encoding and Decoding Multichannel Audio Signals

Publications (2)

Publication Number	Publication Date
TW200707402A TW200707402A (en)	2007-02-16
TWI319868B true TWI319868B (en)	2010-01-21

Family

ID=44865299

Family Applications (4)

Application Number	Title	Priority Date	Filing Date
TW95124111A TWI376107B (en)	2005-06-30	2006-06-30	Apparatus for encoding and decoding audio signal and method thereof
TW95124112A TWI314722B (en)	2005-06-30	2006-06-30	Apparatus for encoding and decoding audio signal and method thereof
TW95124113A TWI319868B (en)	2005-06-30	2006-06-30	Apparatus for encoding and decoding audio signal and method thereof
TW098105155A TWI409803B (en)	2005-06-30	2006-06-30	Apparatus for encoding and decoding audio signal and method thereof

Family Applications Before (2)

Application Number	Title	Priority Date	Filing Date
TW95124111A TWI376107B (en)	2005-06-30	2006-06-30	Apparatus for encoding and decoding audio signal and method thereof
TW95124112A TWI314722B (en)	2005-06-30	2006-06-30	Apparatus for encoding and decoding audio signal and method thereof

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
TW098105155A TWI409803B (en)	2005-06-30	2006-06-30	Apparatus for encoding and decoding audio signal and method thereof

Country Status (2)

Country	Link
MY (3)	MY149615A (en)
TW (4)	TWI376107B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
TWI812658B (en) *	2017-12-19	2023-08-21	瑞典商都比國際公司	Methods, apparatus and systems for unified speech and audio decoding and encoding decorrelation filter improvements

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US9607624B2 (en) *	2013-03-29	2017-03-28	Apple Inc.	Metadata driven dynamic range control

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7110662B1 (en) *	1997-03-25	2006-09-19	Samsung Electronics Co., Ltd.	Apparatus and method for recording data on a DVD-audio disk
US6356639B1 (en) *	1997-04-11	2002-03-12	Matsushita Electric Industrial Co., Ltd.	Audio decoding apparatus, signal processing device, sound image localization device, sound image control method, audio signal processing device, and audio signal high-rate reproduction method used for audio visual equipment
US5946352A (en) *	1997-05-02	1999-08-31	Texas Instruments Incorporated	Method and apparatus for downmixing decoded data streams in the frequency domain prior to conversion to the time domain
WO1998055998A2 (en) *	1997-06-03	1998-12-10	Koninklijke Philips Electronics N.V.	Apparatus and method for reproducing a digital audio signal from a record carrier
US6122619A (en) *	1998-06-17	2000-09-19	Lsi Logic Corporation	Audio decoder with programmable downmixing of MPEG/AC-3 and method therefor
US7106943B2 (en) *	2000-09-21	2006-09-12	Matsushita Electric Industrial Co., Ltd.	Coding device, coding method, program and recording medium
US7139704B2 (en) *	2001-11-30	2006-11-21	Intel Corporation	Method and apparatus to perform speech recognition over a voice channel
TW591903B (en) *	2002-12-12	2004-06-11	Conwise Technology Corp Ltd	Method for detecting a tone signal through digital signal processing

2006
- 2006-06-30 TW TW95124111A patent/TWI376107B/en not_active IP Right Cessation
- 2006-06-30 MY MYPI20063141 patent/MY149615A/en unknown
- 2006-06-30 TW TW95124112A patent/TWI314722B/en active
- 2006-06-30 MY MYPI20063144 patent/MY145249A/en unknown
- 2006-06-30 TW TW95124113A patent/TWI319868B/en not_active IP Right Cessation
- 2006-06-30 MY MYPI20063145A patent/MY157901A/en unknown
- 2006-06-30 TW TW098105155A patent/TWI409803B/en not_active IP Right Cessation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
TWI812658B (en) *	2017-12-19	2023-08-21	瑞典商都比國際公司	Methods, apparatus and systems for unified speech and audio decoding and encoding decorrelation filter improvements

Also Published As

Publication number	Publication date
MY145249A (en)	2012-01-13
TWI376107B (en)	2012-11-01
TWI314722B (en)	2009-09-11
TW200931396A (en)	2009-07-16
MY149615A (en)	2013-09-13
TW200707402A (en)	2007-02-16
TW200713851A (en)	2007-04-01
MY157901A (en)	2016-08-15
TWI409803B (en)	2013-09-21
TW200707407A (en)	2007-02-16

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Legal Events

Date	Code	Title	Description
2018-10-21	MM4A	Annulment or lapse of patent due to non-payment of fees

TWI319868B - Apparatus for encoding and decoding audio signal and method thereof - Google Patents

Info

Links

Applications Claiming Priority (19)

Publications (2)

Family

ID=44865299

Family Applications (4)

Family Applications Before (2)

Family Applications After (1)

Country Status (2)

Cited By (1)

Families Citing this family (1)

Family Cites Families (8)

Cited By (1)

Also Published As

Similar Documents

Legal Events