H04L 65/1076
Screening of ip real time communications
Official title: Screening of IP real time communications, e.g. spam over Internet telephony [SPIT]
H04L65/1076 (Screening of ip real time communications) appears on 631 US grants and 685 published applications in this corpus.
Search patents in H04L- Granted patents
- 631
- Published applications
- 685
- Assignees
- 297
- Inventors
- 1,246
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 0 | 4 |
| 2005 | 1 | 9 |
| 2006 | 3 | 9 |
| 2007 | 2 | 30 |
| 2008 | 3 | 30 |
| 2009 | 8 | 33 |
| 2010 | 15 | 41 |
| 2011 | 19 | 48 |
| 2012 | 47 | 42 |
| 2013 | 40 | 38 |
| 2014 | 51 | 33 |
| 2015 | 50 | 42 |
| 2016 | 38 | 39 |
| 2017 | 50 | 32 |
| 2018 | 34 | 29 |
| 2019 | 35 | 28 |
| 2020 | 46 | 36 |
| 2021 | 34 | 39 |
| 2022 | 40 | 33 |
| 2023 | 38 | 39 |
| 2024 | 34 | 15 |
| 2025 | 33 | 25 |
| 2026 | 7 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Call screening service for communication devices18 Aug 2026US 12,712,969 B1First Orion Corp.
- Cryptographic participant vouching21 Jul 2026US 12,689,664 B2Apple Inc.
- System and method for automated affinity-based network expansion through intelligent relationship discovery and compatibility matching5 May 2026US 12,621,353 B2ICA AI, Inc.
- System and method for communication validation and multi-attribute trust scoring through cross-network intelligence correlation5 May 2026US 12,621,354 B2ICA AI, Inc.
- Handling a request to initiate a call17 Mar 2026US 12,581,305 B2Telefonaktiebolaget LM Ericsson (publ)
- Electronic device and method for blocking call17 Sep 2026US 2026/0281167 A1Samsung Electronics Co., Ltd.
- System and method for exponential ai training data generation through relationship evolution via metadata patterns20 Aug 2026US 2026/0246821 A1ICA AI, Inc.
- System and method for adative training data delivery using domain-specific performance monitoring reference to related applications16 Jul 2026US 2026/0205501 A1ICA AI, Inc.
- Computer-based systems configured to dynamically verify a plurality of interaction sessions associated with an interaction session data source and methods of use thereof21 May 2026US 2026/0143064 A1Capital One Services, LLC
- Generative artificial intelligence (genai)-driven enhancements to an internet protocol (ip) multimedia subsystem (ims)14 May 2026US 2026/0135892 A1AT&T Intellectual Property I, L. P.
Most cited
By later US patents
- Consumer configurable mobile communication solution327US 7,647,047 B2Ventraq Corporation · 2010
- System and method for enabling DTMF detection in a VoIP network246US 8,271,049 B2Tango Networks, Inc. · 2012
- Routing VoIP calls through multiple security zones226US 8,200,827 B1Juniper Networks, Inc. · 2012
- System and method for speeding call originations to a variety of devices using intelligent predictive techniques for half-call routing196US 8,666,395 B2Tango Networks, Inc. · 2014
- Methods and apparatus for providing expanded telecommunications service174US 7,555,110 B2Callwave, Inc. · 2009