H04M 2203/5081
Inform conference party of participants
Official title: Inform conference party of participants, e.g. of change of participants
H04M2203/5081 (Inform conference party of participants) appears on 80 US grants and 85 published applications in this corpus.
Search patents in H04M- Granted patents
- 80
- Published applications
- 85
- Assignees
- 51
- Inventors
- 226
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 3 |
| 2004 | 1 | 3 |
| 2005 | 4 | 0 |
| 2006 | 1 | 1 |
| 2007 | 1 | 2 |
| 2008 | 0 | 3 |
| 2009 | 0 | 7 |
| 2010 | 2 | 4 |
| 2011 | 3 | 2 |
| 2012 | 3 | 3 |
| 2013 | 7 | 11 |
| 2014 | 10 | 4 |
| 2015 | 4 | 8 |
| 2016 | 5 | 10 |
| 2017 | 10 | 3 |
| 2018 | 7 | 3 |
| 2019 | 3 | 3 |
| 2020 | 3 | 4 |
| 2021 | 5 | 3 |
| 2022 | 2 | 3 |
| 2023 | 2 | 2 |
| 2024 | 1 | 1 |
| 2025 | 2 | 0 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Moving object conference system21 Apr 2026US 12,610,012 B2Honda Motor Co., Ltd.
- Shared speakerphone system for multiple devices in a conference room24 Feb 2026US 12,563,147 B2Hewlett-Packard Development Company, L. P.
- System and method for facilitating setup and joining of conference calls13 May 2025US 12,301,762 B2YouMail, Inc.
- Conferencing system, server, information processing device and non-transitory recording medium4 Mar 2025US 12,244,770 B2Konica Minolta, Inc.
- Media stream sending method and apparatus, and device1 Oct 2024US 12,107,697 B2Huawei Technologies Co., Ltd.
- Information processing device, communication device, information processing method, and communication method30 Jul 2026US 2026/0222492 A1Sony Group Corporation
- Call control method, non-transitory computer-readable recording medium, and call control system9 Jul 2026US 2026/0197403 A1Jiffcy Inc.
- Moving object conference system12 Sep 2024US 2024/0305719 A1Honda Motor Co., Ltd.
- Shared Speakerphone System for Multiple Devices in a Conference Room2 Nov 2023US 2023/0353680 A1Plantronics, Inc.
- System and method for facilitating setup and joining of conference calls20 Jul 2023US 2023/0231951 A1YouMail, Inc.
Most cited
By later US patents
- Name recognition of virtual meeting participants305US 8,781,841 B1Cisco Technology, Inc. · 2014
- Speaker identifier for multi-party conference162US 6,457,043 B1Verizon Laboratories Inc. · 2002
- Individual participant identification in shared video resources58US 7,920,158 B1Avaya Inc. · 2011
- Apparatus and method for conducting a transfer of a conference call54US 6,976,055 B1Cisco Technology, Inc. · 2005
- Method and apparatus for identification of conference call participants39US 8,050,917 B2Siemens Enterprise Communications GmbH & Co. KG · 2011