H04N 5/605
According to the nicam system
Official title: {according to the NICAM system}
H04N5/605 (According to the nicam system) appears on 16 US grants and 6 published applications in this corpus.
Search patents in H04N- Granted patents
- 16
- Published applications
- 6
- Assignees
- 13
- Inventors
- 30
- Latest grant
- 22 May 2012
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 2 | 0 |
| 2007 | 0 | 3 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 2 | 1 |
| 2011 | 1 | 1 |
| 2012 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Sound intermediate frequency demodulator and sound intermediate frequency detecting method thereof22 May 2012US 8,184,212 B2Himax Media Solutions, Inc.
- Receiving systems and methods for audio processing6 Dec 2011US 8,073,418 B2Mediatek Inc.
- Sound signal processor and method for processing sound signal using the same6 Jul 2010US 7,751,571 B2LG Electronics Inc.
- NICAM processing method26 Jan 2010US 7,653,448 B2Freescale Semiconductor, Inc.
- NICAM encoder featuring synchronization of a NICAM processor with front-end input and output sections19 Sep 2006US 7,109,906 B1Freescale Semiconductor, Inc.
- Sound intermediate frequency demodulator and sound intermediate frequency detecting method thereof3 Feb 2011US 2011/0025926 A1Himax Media Solutions, Inc.
- Receiving systems and methods for audio processing4 Feb 2010US 2010/0029240 A1Mediatek Inc.
- Sound signal processor and method for processing sound signal using the same7 Jun 2007US 2007/0127727 A1LG Electronics Inc.
- NICAM processing method5 Apr 2007US 2007/0076120 A1Freescale Semiconductor, Inc.
- NICAM processor5 Apr 2007US 2007/0076121 A1
Most cited
By later US patents
- Apparatus and method for providing digital audio on the sound carrier of a standard television signal173US 4,821,097 AGeneral Instrument Corporation · 1989
- Method for generating a multi-channel audio decoder matrix136US 5,524,054 ADeutsche Thomson-Brandt GmbH · 1996
- Low distortion passthrough circuit arrangement for cable television set top converter terminals64US 7,039,941 B1General Instrument Corporation · 2006
- Apparatus for incorporating digital signals with a standard TV signal60US 5,029,003 AGeneral Electric Company · 1991
- Compatible digital audio for NTSC television28US 5,357,284 ADolby Laboratories Licensing Corporation · 1994