H04M 15/881
For continuing the call beyond the limit using allow grace
Official title: {for continuing the call beyond the limit using allow grace}
H04M15/881 (For continuing the call beyond the limit using allow grace) appears on 46 US grants and 54 published applications in this corpus.
Search patents in H04M- Granted patents
- 46
- Published applications
- 54
- Assignees
- 33
- Inventors
- 107
- Latest grant
- 17 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2008 | 0 | 4 |
| 2009 | 0 | 1 |
| 2010 | 2 | 1 |
| 2011 | 1 | 1 |
| 2012 | 2 | 2 |
| 2013 | 3 | 3 |
| 2014 | 2 | 3 |
| 2015 | 2 | 4 |
| 2016 | 4 | 7 |
| 2017 | 7 | 4 |
| 2018 | 5 | 8 |
| 2019 | 4 | 4 |
| 2020 | 2 | 1 |
| 2021 | 3 | 5 |
| 2022 | 3 | 1 |
| 2023 | 3 | 1 |
| 2024 | 2 | 1 |
| 2025 | 1 | 2 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
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- Secure tokens for controlling access to a resource in a resource distribution network17 Oct 2023US 11,790,349 B2Landis+Gyr Technology, Inc.
- Method and Apparatus for Managing Data Channel for Terminal Device4 Jun 2026US 2026/0156556 A1
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- Public Cloud-Based Cloud Resource Conversion Method and Cloud Management Platform3 Jul 2025US 2025/0217857 A1Huawei Cloud Computing Technologies Co., Ltd.
- Systems and methods for switching zero charge callers13 Jun 2024US 2024/0195922 A1Starlogik IP LLC
- Secure tokens for controlling access to a resource in a resource distribution network26 Jan 2023US 2023/0029357 A1Landis+Gyr Innovations, Inc.
Most cited
By later US patents
- Predictive payment suggestion in a telecommunication system255US 8,010,080 B1Sprint Spectrum L. P. · 2011
- Usage monitoring after rollover127US 9,065,660 B2Alcatel Lucent · 2015
- Mobile phone payment with disabling feature107US 9,647,855 B2Visa U. S. A. Inc. · 2017
- Mobile phone payment process including threshold indicator82US 8,989,712 B2Visa U. S. A. Inc. · 2015
- Lease model for avoiding permanent card locking66US 8,175,235 B2Verizon Patent and Licensing Inc. · 2012