H04W 88/027
Using frequency address codes
Official title: {using frequency address codes}
H04W88/027 (Using frequency address codes) appears on 38 US grants and 7 published applications in this corpus.
Search patents in H04W- Granted patents
- 38
- Published applications
- 7
- Assignees
- 21
- Inventors
- 59
- Latest grant
- 20 Sep 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 5 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 4 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 1 | 0 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Electronic apparatus and method20 Sep 2022US 11,452,171 B2Kabushiki Kaisha Toshiba
- Techniques and apparatuses for synchronization, scheduling, bandwidth allocation, and reference signal transmission in a 5th generation network7 Dec 2021US 11,197,251 B2QUALCOMM Incorporated
- Methods, apparatuses and system for synchronizing call media and content12 May 2020US 10,652,395 B2Xi'an Zhongxing New Software Co., Ltd.
- Passive RFID sensor tag and RFID reader19 Feb 2019US 10,210,445 B2Metso Flow Control Oy
- System, method and apparatus employing tone and/or tone patterns to indicate the message type in wireless sensor networks30 Aug 2011US 8,010,091 B2
- Data transmission method, device, and storage medium27 Mar 2025US 2025/0105878 A1Zte Corporation
- Electronic apparatus and method29 Apr 2021US 2021/0127452 A1Kabushiki Kaisha Toshiba
- Techniques and apparatuses for synchronization, scheduling, bandwidth allocation, and reference signal transmission in a 5th generation network10 May 2018US 2018/0132200 A1QUALCOMM Incorporated
- Passive rfid sensor tag and rfid reader5 Oct 2017US 2017/0286820 A1Metso Flow Control Oy
- Methods, Apparatuses and System for Synchronizing Call Media and Content21 Sep 2017US 2017/0272577 A1Zte Corporation
Most cited
By later US patents
- Walsh function mixer and tone detector136US 4,499,550 AGeneral Electric Company · 1985
- Individual simulcast station control decoder99US 4,772,887 AMotorola, Inc. · 1988
- Confirmation circuit for a two-way communication system44US 4,092,597 AInternational Telephone and Telegraph Corporation · 1978
- Battery saver for a tone coded signalling system44US 4,181,893 AMotorola, Inc. · 1980
- "Wild" mobile disable circuit25US 3,936,616 AMotorola, Inc. · 1976