H04W 88/026
Using digital address codes
Official title: {using digital address codes}
H04W88/026 (Using digital address codes) appears on 104 US grants and 6 published applications in this corpus.
Search patents in H04W- Granted patents
- 104
- Published applications
- 6
- Assignees
- 36
- Inventors
- 155
- Latest grant
- 4 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 6 | 0 |
| 1993 | 8 | 0 |
| 1994 | 7 | 0 |
| 1995 | 4 | 0 |
| 1996 | 8 | 0 |
| 1997 | 5 | 0 |
| 1998 | 6 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 3 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 2 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Application layer communications in cellular networks4 Mar 2025US 12,245,300 B2
- Dynamically switching communication modes in multi-standard wireless communication devices25 Dec 2018US 10,165,425 B2Cypress Semiconductor Corporation
- Dynamically switching communication modes in multi-standard wireless communication devices15 Sep 2015US 9,137,849 B1Cypress Semiconductor Corporation
- Systems and methods for information exchange and synchronization using DTMF over telephone communication channels11 Aug 2015US 9,106,767 B2Mist Silicon Limited Liability Company
- Systems and methods for information exchange and synchronization using DTMF over telephone communication channels17 Jan 2012US 8,098,801 B2Vertical Communications Acquisition Corp.
- Mobile communications for motion control5 Jun 2025US 2025/0185090 A1
- Application layer communications in cellular networks12 May 2022US 2022/0150998 A1
- Dynamically switching communication modes in multi-standard wireless communication devices7 Apr 2016US 2016/0100280 A1Cypress Semiconductor Corporation
- Systems and Methods for Information Exchange and Synchronization Using DTMF Over Telephone Communication Channels7 Jun 2012US 2012/0142333 A1Mist Silicon Limited Liability Company
- Systems and methods for information exchange and synchronization using DTMF over telephone communication channels31 May 2007US 2007/0121830 A1Vertical Communications Acquisition Corp.
Most cited
By later US patents
- Paging system using message fragmentation to redistribute traffic339US 5,311,516 AMotorola, Inc. · 1994
- Watch pager system and communication protocol319US 4,713,808 AA T & E Corporation · 1987
- High capacity protocol with multistation capability161US 4,897,835 AAT&E Corporation · 1990
- Multiple format signalling protocol for a selective call receiver149US 5,283,570 AMotorola, Inc. · 1994
- Watch pager and wrist antenna117US 5,159,713 ASeiko Corp. · 1992