H04N 5/9208
Involving the use of subcodes
Official title: {involving the use of subcodes}
H04N5/9208 (Involving the use of subcodes) appears on 170 US grants and 25 published applications in this corpus.
Search patents in H04N- Granted patents
- 170
- Published applications
- 25
- Assignees
- 42
- Inventors
- 190
- Latest grant
- 3 Jul 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 6 | 0 |
| 1991 | 10 | 0 |
| 1992 | 9 | 0 |
| 1993 | 6 | 0 |
| 1994 | 5 | 0 |
| 1995 | 9 | 0 |
| 1996 | 16 | 0 |
| 1997 | 24 | 0 |
| 1998 | 27 | 0 |
| 1999 | 14 | 0 |
| 2000 | 8 | 0 |
| 2001 | 4 | 2 |
| 2002 | 9 | 4 |
| 2003 | 4 | 6 |
| 2004 | 3 | 2 |
| 2005 | 1 | 2 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 1 | 4 |
| 2009 | 2 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 2 | 0 |
| 2014 | 1 | 2 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Social authentication for account recovery3 Jul 2018US 10,013,728 B2Microsoft Technology Licensing, LLC
- Social authentication for account recovery7 Oct 2014US 8,856,879 B2Microsoft Corporation
- Method and device for basic and overlay video information transmission26 Nov 2013US 8,594,204 B2Koninklijke Philips N. V.
- Method and device for information transmission with time information for controlling a period of time for overlay information display19 Nov 2013US 8,588,312 B2Koninklijke Philips N. V.
- Recording medium and playback apparatus for selecting sub-picture data according to combination of aspect ratio of display screen and type of display mode27 Dec 2011US 8,086,090 B2Panasonic Corporation
- Social Authentication for Account Recovery30 Oct 2014US 2014/0324722 A1Microsoft Corporation
- Method of video information transmission, as well as an information carrier, a device for receiving and a device for transmitting video information3 Apr 2014US 2014/0092137 A1Koninklijke Philips N. V.
- Method of video information transmission, as well as an information carrier, a device for receiving and a device for transmitting video information29 Sep 2011US 2011/0234907 A1Koninklijke Philips Electronics N. V.
- Social Authentication for Account Recovery18 Nov 2010US 2010/0293600 A1Microsoft Corporation
- Multimedia optical disc for storing audio data and sub-picture data in a plurality of channels as well as moving picture data and apparatus and method for reproducing the multimedia optical disc23 Apr 2009US 2009/0103903 A1
Most cited
By later US patents
- Multimedia optical disc for storing audio data and sub-picture data in a plurality of channels as well as moving picture data and apparatus and method for reproducing the multimedia optical disc261US 6,088,507 AMatsushita Electric Industrial Co., Ltd. · 2000
- Disc reproduction system with sequential reproduction of audio and image data221US 5,712,949 ASony Corporation · 1998
- Apparatus and methods for a television on-screen guide198US 6,341,195 B12002
- Switch for automatic selection of television signal sources for delivery of television guide data184US 5,640,484 AE Guide, Inc. · 1997
- Recording medium and device for generating sounds and/or pictures179US 5,734,590 A1998