H04M 19/045
Call privacy arrangements
Official title: {Call privacy arrangements, e.g. timely inhibiting the ring signal}
H04M19/045 (Call privacy arrangements) appears on 88 US grants and 99 published applications in this corpus.
Search patents in H04M- Granted patents
- 88
- Published applications
- 99
- Assignees
- 64
- Inventors
- 179
- Latest grant
- 15 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 3 |
| 2002 | 2 | 5 |
| 2003 | 2 | 7 |
| 2004 | 3 | 4 |
| 2005 | 1 | 5 |
| 2006 | 8 | 6 |
| 2007 | 4 | 2 |
| 2008 | 3 | 6 |
| 2009 | 2 | 1 |
| 2010 | 2 | 4 |
| 2011 | 4 | 5 |
| 2012 | 6 | 6 |
| 2013 | 3 | 4 |
| 2014 | 3 | 6 |
| 2015 | 4 | 3 |
| 2016 | 5 | 7 |
| 2017 | 1 | 5 |
| 2018 | 5 | 5 |
| 2019 | 6 | 5 |
| 2020 | 3 | 3 |
| 2021 | 3 | 0 |
| 2022 | 2 | 2 |
| 2023 | 1 | 2 |
| 2024 | 2 | 1 |
| 2025 | 1 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Quiet hours for notifications15 Jul 2025US 12,360,604 B2Apple Inc.
- Method for notification reminder, terminal, and storage medium20 Aug 2024US 12,069,200 B2Guangdong Oppo Mobile Telecommunications Corp., Ltd.
- Quiet hours for notifications27 Feb 2024US 11,914,782 B2Apple Inc.
- Quiet hours for notifications14 Feb 2023US 11,582,342 B2Apple Inc.
- User interface for limiting notifications and alerts13 Dec 2022US 11,526,270 B2Apple Inc.
- Call Notification Apparatus and Method12 Jun 2025US 2025/0193317 A1Detach Tech Limited
- Quiet hours for notifications15 May 2025US 2025/0155983 A1Apple Inc.
- Quiet hours for notifications11 Jul 2024US 2024/0231499 A1Apple Inc.
- User interface for limiting notifications and alerts12 Oct 2023US 2023/0325069 A1Apple Inc.
- Quiet hours for notifications15 Jun 2023US 2023/0185380 A1Apple Inc.
Most cited
By later US patents
- Proximity based toll free communication services277US 5,561,704 AAT&T Corp. · 1996
- Radio communication system and a portable wireless terminal260US 5,128,981 AHitachi, Ltd. · 1992
- Automatic incoming telephone call identification and disposition system224US 5,388,150 A1995
- System for using a local wireless network to control a device within range of the network195US 6,694,143 B1Skyworks Solutions, Inc. · 2004
- Mobile communication terminal capable of executing location-related services193US 6,389,288 B1Fujitsu Limited · 2002