H04M 2203/405
Competitive bidding for work items
H04M2203/405 (Competitive bidding for work items) appears on 36 US grants and 28 published applications in this corpus.
Search patents in H04M- Granted patents
- 36
- Published applications
- 28
- Assignees
- 18
- Inventors
- 83
- Latest grant
- 9 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 2 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 2 | 2 |
| 2009 | 1 | 5 |
| 2010 | 1 | 1 |
| 2011 | 3 | 2 |
| 2012 | 4 | 0 |
| 2013 | 4 | 3 |
| 2014 | 5 | 2 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 3 | 2 |
| 2018 | 2 | 3 |
| 2019 | 2 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
| 2025 | 2 | 0 |
By publication year.
Recent patents
- Systems and methods for analyzing and redirecting active calls9 Sep 2025US 12,413,675 B1Retreaver, Inc.
- Systems and methods for analyzing and redirecting active calls2 Sep 2025US 12,407,778 B1Retreaver, Inc.
- Collaborative virtual waiting room with connection modes19 Mar 2024US 11,936,813 B2Zoom Video Communications, Inc.
- Queue management of collaborative virtual waiting rooms11 Apr 2023US 11,627,224 B1Zoom Video Communications, Inc.
- Collaborative virtual waiting room20 Sep 2022US 11,451,667 B1Zoom Video Communications, Inc.
- Modifying Queue Positions Of Users Of A Virtual Waiting Room6 Jun 2024US 2024/0187525 A1Zoom Video Communications, Inc.
- Collaborative Virtual Waiting Room3 Aug 2023US 2023/0247137 A1Zoom Video Communications, Inc.
- Publishing contacts to opt-in users20 Sep 2018US 2018/0270358 A1Avaya Inc.
- Multilevel marketing system and method1 Mar 2018US 2018/0060870 A1"Session" Limited Liability Company
- System and method for automated call distribution4 Jan 2018US 2018/0007209 A1Amazon Technologies, Inc.
Most cited
By later US patents
- System and method for automated call distribution221US 8,249,245 B2Amazon Technologies, Inc. · 2012
- Telephony control system with intelligent call routing134US 7,372,952 B12008
- Extended access for automatic call distributing system64US 6,366,575 B1Teloquent Communications Corporation · 2002
- Intelligent communication routing56US 8,831,205 B12014
- Methods and apparatuses for offline selection of pay-per-call advertisers50US 7,366,683 B2Utbk, Inc. · 2008