H04Q 2213/13248
Multimedia
H04Q2213/13248 (Multimedia) appears on 142 US grants and 88 published applications in this corpus.
Search patents in H04Q- Granted patents
- 142
- Published applications
- 88
- Assignees
- 86
- Inventors
- 323
- Latest grant
- 29 Oct 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 6 | 0 |
| 1997 | 6 | 0 |
| 1998 | 11 | 0 |
| 1999 | 8 | 0 |
| 2000 | 9 | 0 |
| 2001 | 6 | 1 |
| 2002 | 7 | 8 |
| 2003 | 6 | 4 |
| 2004 | 5 | 4 |
| 2005 | 8 | 8 |
| 2006 | 4 | 7 |
| 2007 | 2 | 14 |
| 2008 | 2 | 12 |
| 2009 | 6 | 5 |
| 2010 | 8 | 9 |
| 2011 | 8 | 2 |
| 2012 | 10 | 5 |
| 2013 | 6 | 4 |
| 2014 | 8 | 3 |
| 2015 | 6 | 0 |
| 2016 | 1 | 0 |
| 2017 | 2 | 2 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Circuit-switched and multimedia subsystem voice continuity with bearer path interruption29 Oct 2019US 10,462,191 B2BlackBerry Limited
- Inter-domain call routing23 Oct 2018US 10,110,975 B2BlackBerry Limited
- Video over LTE data usage metering21 Nov 2017US 9,826,380 B1T-Mobile USA, Inc.
- Method and system for providing conferencing services23 May 2017US 9,661,142 B2Ol Security Limited Liability Company
- Wireless multimedia system17 May 2016US 9,344,183 B2Be Labs, LLC
- Multimedia Communication System28 Dec 2017US 2017/0373870 A1
- Method and Systems for Providing Conferencing Services26 Oct 2017US 2017/0310826 A1Ol Security Limited Liability Company
- Interactive method, terminal device and system for communicating multimedia information18 Sep 2014US 2014/0281994 A1Xiaomi Inc.
- Method and System for Providing Faster Channel Switching in a Digital Broadcast System31 Jul 2014US 2014/0211098 A1Broadcom Corporation
- Serial digital interface between an rf transceiver and a baseband chip29 May 2014US 2014/0146861 A1Aviacomm Inc.
Most cited
By later US patents
- System, method and article of manufacture for communications utilizing calling, plans in a hybrid network1,175US 5,867,495 AMCI Communications Corporations · 1999
- PSTN architecture for video-on-demand services963US 5,247,347 ABell Atlantic Network Services, Inc. · 1993
- Video-on-demand services using public switched telephone network900US 5,410,343 ABell Atlantic Network Services, Inc. · 1995
- System, method and article of manufacture with integrated video conferencing billing in a communication system architecture751US 5,867,494 AMCI Communication Corporation · 1999
- Network-based multimedia communications and directory system and method of operation610US 5,740,231 AOctel Communications Corporation · 1998