H04M 2201/12
Counting circuits
H04M2201/12 (Counting circuits) appears on 215 US grants and 196 published applications in this corpus.
Search patents in H04M- Granted patents
- 215
- Published applications
- 196
- Assignees
- 134
- Inventors
- 449
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 1 |
| 2002 | 3 | 4 |
| 2003 | 6 | 7 |
| 2004 | 4 | 5 |
| 2005 | 3 | 3 |
| 2006 | 5 | 7 |
| 2007 | 6 | 14 |
| 2008 | 5 | 8 |
| 2009 | 4 | 18 |
| 2010 | 10 | 24 |
| 2011 | 7 | 16 |
| 2012 | 20 | 14 |
| 2013 | 31 | 10 |
| 2014 | 16 | 7 |
| 2015 | 7 | 9 |
| 2016 | 7 | 8 |
| 2017 | 8 | 4 |
| 2018 | 13 | 7 |
| 2019 | 9 | 1 |
| 2020 | 9 | 4 |
| 2021 | 5 | 6 |
| 2022 | 7 | 5 |
| 2023 | 9 | 4 |
| 2024 | 5 | 6 |
| 2025 | 4 | 3 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method for electronic notification in institutional communications30 Jun 2026US 12,671,766 B2Value-Added Communications, Inc.
- Systems and methods for multi-stage language analysis and remediation of robocalls2 Jun 2026US 12,646,498 B2Verizon Patent and Licensing Inc.
- Processing method for priority notification of incoming call and mobile device18 Nov 2025US 12,477,063 B2ASUSTeK COMPUTER INC.
- Systems for identifying the answering party of an automated voice call21 Oct 2025US 12,452,373 B2Capital One Services, LLC
- Voice message display5 Aug 2025US 12,381,985 B2Tencent Technology (Shenzhen) Company Limited
- Systems for identifying the answering party of an automated voice call12 Feb 2026US 2026/0046360 A1Capital One Services, LLC
- System and method for long-term compilation and retrieval of past data in network performance analysis20 Mar 2025US 2025/0097123 A1Rakuten Symphony, Inc.
- Techniques for optimizing assistance channel routing30 Jan 2025US 2025/0039300 A1Afiniti, Ltd.
- System and method for processing high frequency callers16 Jan 2025US 2025/0023984 A1United Services Automobile Association (USAA)
- Systems and methods for multi-stage language analysis and remediation of robocalls18 Jul 2024US 2024/0242706 A1Verizon Patent and Licensing Inc.
Most cited
By later US patents
- System and method for generating a dynamic interface via a communications network2,178US 6,850,949 B2Right Now Technologies, Inc. · 2005
- Telephony control system with intelligent call routing1,000US 7,023,979 B12006
- System and method for real-time, personalized, dynamic, interactive voice services for corporate-analysis related information351US 7,340,040 B1MicroStrategy Incorporated · 2008
- Telephony control system with intelligent call routing265US 7,269,253 B12007
- Contact center and method for tracking and acting on one and done customer contacts239US 7,734,032 B1Avaya Inc. · 2010