Multi-channel audio enhancement system for use in recording and playback and methods for providing same
Abstract
Method for audio reinforced system and receiving is more than one group of audio information and signal is providing core by replays of two output signal of the sound environment. The multi-news audio signals and allocating formerly a pair of signal front of the sounding and program assigns the sounding and program one pair of vibrating signal. The, and a signal through hole in a signal environment adding from the direction component separation and a specific and a function processing at least the ingredients of a method of revised. A allocating corresponding initial audio signal processing of program of an independent audio signal. The independent audio signal component and a selecting SIPO initial audio signal to form two enhancements the output signal, an with diameter of the surrounding sound when the program.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
26 members in 14 offices
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 74377696 | United States of America | A | |
| 9719825 | United States of America | W |
Members26
| Document | Office | Kind | |
|---|---|---|---|
| ID18503A | Indonesia | A | |
| CA2270664A1 | Canada | A1 | |
| WO9820709A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU5099298A | Australia | A | |
| CN1189081A | China | A | |
| US5912976A | United States of America | A | |
| HK1011257A1 | Hong Kong, China | A1 | |
| EP0965247A1 | European Patent Office (EPO) | A1 | |
| TW396713B | Taiwan Province of China | B | |
| KR20000053152A | Republic of Korea | A | |
| JP2001503942A | Japan | A | |
| EP0965247B1 | European Patent Office (EPO) | B1 | |
| AT222444TThis record | Austria | T | |
| ATE222444T1 | Austria | T1 | |
| DE69714782D1 | Germany | D1 | |
| DE69714782T2 | Germany | T2 | |
| ES2182052T3 | Spain | T3 | |
| CN1171503C | China | C | |
| KR100458021B1 | Republic of Korea | B1 | |
| CA2270664C | Canada | C | |
| US7200236B1 | United States of America | B1 | |
| US2007165868A1 | United States of America | A1 | |
| US7492907B2 | United States of America | B2 | |
| US2009190766A1 | United States of America | A1 | |
| JP4505058B2 | Japan | B2 | |
| US8472631B2 | United States of America | B2 |
2 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Ceased due to non-payment of the annual feeCeasedREN | REN | |
| Publication of translation of european patent specificationUEP | UEP |
Numbers
- Application
- 97913930
Titles2
- German
- MEHRKANAL-AUDIOVERBESSERUNGSSYSTEM ZUR VERWENDUNG IN AUFZEICHNUNG UND WIEDERGABE UND VERFAHREN ZU SEINER HERSTELLUNG
- English
- MULTICHANNEL AUDIOVER IMPROVEMENT SYSTEM FOR USE IN RECORDING AND PLAYBACK AND METHOD FOR THE PRODUCTION THEREOF
Classification
- CPC, 4
- H04S3/002
- H04S3/008
- H04S2400/01
- H04S2420/01
- IPC, 2
- H04S3 00
- H04S5 02