DE60330459D1 - Stereosignalsverarbeitungsgerät - Google Patents
StereosignalsverarbeitungsgerätInfo
- Publication number
- DE60330459D1 DE60330459D1 DE60330459T DE60330459T DE60330459D1 DE 60330459 D1 DE60330459 D1 DE 60330459D1 DE 60330459 T DE60330459 T DE 60330459T DE 60330459 T DE60330459 T DE 60330459T DE 60330459 D1 DE60330459 D1 DE 60330459D1
- Authority
- DE
- Germany
- Prior art keywords
- signal processing
- sub
- channel signal
- output
- processing section
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S1/00—Two-channel systems
- H04S1/007—Two-channel systems in which the audio signals are in digital form
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Stereo-Broadcasting Methods (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02015376 | 2002-07-10 | ||
PCT/IB2003/003047 WO2004008633A2 (en) | 2002-07-10 | 2003-07-01 | A stereo signal processing apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60330459D1 true DE60330459D1 (de) | 2010-01-21 |
Family
ID=30011070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60330459T Expired - Lifetime DE60330459D1 (de) | 2002-07-10 | 2003-07-01 | Stereosignalsverarbeitungsgerät |
Country Status (8)
Country | Link |
---|---|
US (1) | US7894609B2 (de) |
EP (1) | EP1522209B1 (de) |
JP (1) | JP4327087B2 (de) |
CN (1) | CN1666570B (de) |
AT (1) | ATE451795T1 (de) |
AU (1) | AU2003281100A1 (de) |
DE (1) | DE60330459D1 (de) |
WO (1) | WO2004008633A2 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7720237B2 (en) * | 2004-09-07 | 2010-05-18 | Audyssey Laboratories, Inc. | Phase equalization for multi-channel loudspeaker-room responses |
US9699558B2 (en) | 2012-12-12 | 2017-07-04 | Apple Inc. | Creation of sub-sample delays in digital audio |
US9819523B2 (en) * | 2016-03-09 | 2017-11-14 | Qualcomm Incorporated | Intelligent equalization for a three-transmitter multi-phase system |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3778602A (en) * | 1970-10-30 | 1973-12-11 | King Radio Corp | Area navigation computer and solid state filter |
JPS581372B2 (ja) | 1972-07-11 | 1983-01-11 | チヨウオンパコウギヨウ カブシキガイシヤ | チヨウオンパオンソクソクテイソウチ |
JPS49134302A (de) | 1973-04-25 | 1974-12-24 | ||
US4533951A (en) * | 1982-09-27 | 1985-08-06 | Rca Corporation | System for generating and displaying a compatible high definition television signal by progressive scanning |
US4533960A (en) * | 1982-09-09 | 1985-08-06 | General Electric Company | System for encoding and decoding video signals |
US4654707A (en) * | 1985-04-08 | 1987-03-31 | Zenith Electronics Corporation | Method and apparatus for volume control of a BTSC multi-channel sound signal |
JP2629739B2 (ja) | 1987-09-30 | 1997-07-16 | 松下電器産業株式会社 | 音声信号減衰装置 |
US4910778A (en) * | 1987-10-16 | 1990-03-20 | Barton Geoffrey J | Signal enhancement processor for stereo system |
KR920009727B1 (ko) | 1989-02-27 | 1992-10-22 | 삼성전자 주식회사 | 고선명 tv용 자동위상 보정기 |
US5091957A (en) * | 1990-04-18 | 1992-02-25 | Thomson Consumer Electronics, Inc. | Wideband expander for stereo and SAP signals |
US5241687A (en) * | 1991-02-14 | 1993-08-31 | Bose Corporation | Phase controlling phase of local subcarrier signal to correspond to transmitted pilot signal |
US5224170A (en) * | 1991-04-15 | 1993-06-29 | Hewlett-Packard Company | Time domain compensation for transducer mismatch |
JP3089104B2 (ja) * | 1992-06-19 | 2000-09-18 | 株式会社日立製作所 | 移動平均フィルタ、及びこれを用いたa/d変換器 |
US5377272A (en) | 1992-08-28 | 1994-12-27 | Thomson Consumer Electronics, Inc. | Switched signal processing circuit |
US5373562A (en) * | 1992-08-28 | 1994-12-13 | Thomson Consumer Electronics, Inc. | Signal processor for sterophonic signals |
JPH07311585A (ja) | 1994-05-17 | 1995-11-28 | Sony Corp | ボーカルキャンセル回路 |
US8908872B2 (en) * | 1996-06-07 | 2014-12-09 | That Corporation | BTSC encoder |
US6037993A (en) * | 1997-03-17 | 2000-03-14 | Antec Corporation | Digital BTSC compander system |
DE19721487A1 (de) * | 1997-05-23 | 1998-11-26 | Thomson Brandt Gmbh | Verfahren und Vorrichtung zur Fehlerverschleierung bei Mehrkanaltonsignalen |
ATE418255T1 (de) | 2001-02-09 | 2009-01-15 | Thx Ltd | Tonsystem und verfahren zur tonwiedergabe |
FR2820820B1 (fr) * | 2001-02-15 | 2004-04-16 | Commissariat Energie Atomique | Dispositif de calibrage d'un capteur de pression, notamment d'un capteur de pression infrasonore |
-
2003
- 2003-07-01 US US10/520,316 patent/US7894609B2/en not_active Expired - Fee Related
- 2003-07-01 EP EP03740954A patent/EP1522209B1/de not_active Expired - Lifetime
- 2003-07-01 DE DE60330459T patent/DE60330459D1/de not_active Expired - Lifetime
- 2003-07-01 AU AU2003281100A patent/AU2003281100A1/en not_active Abandoned
- 2003-07-01 WO PCT/IB2003/003047 patent/WO2004008633A2/en active Application Filing
- 2003-07-01 JP JP2004520999A patent/JP4327087B2/ja not_active Expired - Fee Related
- 2003-07-01 CN CN038160765A patent/CN1666570B/zh not_active Expired - Fee Related
- 2003-07-01 AT AT03740954T patent/ATE451795T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1522209B1 (de) | 2009-12-09 |
US7894609B2 (en) | 2011-02-22 |
WO2004008633A3 (en) | 2004-04-22 |
ATE451795T1 (de) | 2009-12-15 |
EP1522209A2 (de) | 2005-04-13 |
AU2003281100A1 (en) | 2004-02-02 |
WO2004008633A2 (en) | 2004-01-22 |
CN1666570A (zh) | 2005-09-07 |
CN1666570B (zh) | 2010-05-12 |
JP2005532762A (ja) | 2005-10-27 |
JP4327087B2 (ja) | 2009-09-09 |
US20050254659A1 (en) | 2005-11-17 |
AU2003281100A8 (en) | 2004-02-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: TRIDENT MICROSYSTEMS (FAR EAST) LTD., GRAND CA, KY |
|
8328 | Change in the person/name/address of the agent |
Representative=s name: EPPING HERMANN FISCHER, PATENTANWALTSGESELLSCHAFT |
|
8364 | No opposition during term of opposition | ||
R082 | Change of representative |
Ref document number: 1522209 Country of ref document: EP Representative=s name: EPPING HERMANN FISCHER, PATENTANWALTSGESELLSCH, DE |
|
R081 | Change of applicant/patentee |
Ref document number: 1522209 Country of ref document: EP Owner name: ENTROPIC COMMUNICATIONS, INC., US Free format text: FORMER OWNER: TRIDENT MICROSYSTEMS (FAR EAST) LTD., GRAND CAYMAN, KY Effective date: 20121023 |
|
R082 | Change of representative |
Ref document number: 1522209 Country of ref document: EP Representative=s name: EPPING HERMANN FISCHER, PATENTANWALTSGESELLSCH, DE Effective date: 20121023 |