H04M 15/8094
Trial service, i.e. free of charge service for trial purposes
Official title: {Trial service, i.e. free of charge service for trial purposes}
H04M15/8094 (Trial service, i.e. free of charge service for trial purposes) appears on 12 US grants and 16 published applications in this corpus.
Search patents in H04M- Granted patents
- 12
- Published applications
- 16
- Assignees
- 5
- Inventors
- 15
- Latest grant
- 14 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 1 | 0 |
| 2018 | 2 | 1 |
| 2019 | 0 | 2 |
| 2020 | 2 | 0 |
| 2021 | 1 | 2 |
| 2022 | 1 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 2 | 1 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Managing service user discovery and service launch object placement on a device14 Oct 2025US 12,445,319 B2Headwater Research LLC
- Device assisted services install12 Aug 2025US 12,389,217 B2Headwater Research LLC
- Managing service user discovery and service launch object placement on a device24 Jan 2023US 11,563,592 B2Headwater Research LLC
- Device assisted services install17 May 2022US 11,337,059 B2Headwater Research LLC
- Provisioning a trial service to a mobile device2 Feb 2021US 10,911,605 B2Verizon Patent and Licensing Inc.
- Managing Service User Discovery and Service Launch Object Placement on a Device1 Jan 2026US 2026/0005883 A1Headwater Research LLC
- Device assisted services install20 Nov 2025US 2025/0358608 A1Headwater Research LLC
- Managing Service User Discovery and Service Launch Object Placement on a Device27 Apr 2023US 2023/0129500 A1Headwater Research LLC
- Device assisted services install25 Aug 2022US 2022/0272523 A1Headwater Research LLC
- Device Assisted Services Install13 May 2021US 2021/0144546 A1Headwater Research LLC
Most cited
By later US patents
- Device assisted services install43US 10,582,375 B2Headwater Research LLC · 2020
- Device assisted services install36US 8,634,821 B2Headwater Partners I LLC · 2014
- Device assisted services install11US 8,402,111 B2Headwater Partners I LLC · 2013
- Managing service user discovery and service launch object placement on a device2US 10,715,342 B2Headwater Research LLC · 2020
- Managing service user discovery and service launch object placement on a device2US 11,563,592 B2Headwater Research LLC · 2023