H04B 2001/0491
With frequency synthesizers, frequency converters or modulators
Official title: {with frequency synthesizers, frequency converters or modulators}
H04B2001/0491 (With frequency synthesizers, frequency converters or modulators) appears on 363 US grants and 315 published applications in this corpus.
Search patents in H04B- Granted patents
- 363
- Published applications
- 315
- Assignees
- 207
- Inventors
- 739
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 7 | 0 |
| 2000 | 6 | 0 |
| 2001 | 2 | 1 |
| 2002 | 3 | 8 |
| 2003 | 7 | 7 |
| 2004 | 3 | 1 |
| 2005 | 7 | 9 |
| 2006 | 8 | 8 |
| 2007 | 6 | 23 |
| 2008 | 9 | 5 |
| 2009 | 11 | 13 |
| 2010 | 9 | 13 |
| 2011 | 12 | 9 |
| 2012 | 12 | 10 |
| 2013 | 16 | 11 |
| 2014 | 12 | 14 |
| 2015 | 18 | 14 |
| 2016 | 18 | 14 |
| 2017 | 10 | 16 |
| 2018 | 20 | 12 |
| 2019 | 14 | 10 |
| 2020 | 23 | 28 |
| 2021 | 14 | 20 |
| 2022 | 23 | 19 |
| 2023 | 20 | 15 |
| 2024 | 19 | 11 |
| 2025 | 11 | 12 |
| 2026 | 8 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Spectral masks and spectral flatness parameters for millimeter wave (mmWave) carrier signals in wireless communication networks8 Sep 2026US 12,732,216 B2QUALCOMM Incorporated
- Variable low intermediate frequency (VLIF) radio architecture11 Aug 2026US 12,706,621 B2QUALCOMM Incorporated
- Millimeter wave signal transmission integration device14 Jul 2026US 12,683,634 B2Getac Technology Corporation
- Radio-frequency module and communication device2 Jun 2026US 12,647,139 B2Murata Manufacturing Co., Ltd.
- Systems, methods, and devices for electromagnetic modulation26 May 2026US 12,640,685 B2The MITRE Corporation
- Transmitter for operation with restricted power consumption10 Sep 2026US 2026/0269835 A1Telefonaktiebolaget LM Ericsson (publ)
- Communication method and apparatus30 Jul 2026US 2026/0221993 A1Huawei Technologies Co., Ltd.
- Rfic and electronic device including the same16 Jul 2026US 2026/0205154 A1Samsung Electronics Co., Ltd.
- Wireless communication device and method for switching operation frequency band11 Jun 2026US 2026/0163590 A1Moxa Inc.
- Transmitter, receiver, telecommunication system and associated method4 Jun 2026US 2026/0155850 A1Thales
Most cited
By later US patents
- Method and apparatus for use with a radio distributed antenna system477US 9,705,571 B2AT&T Intellectual Property I, L. P. · 2017
- Digitally programmable multifunction radio system architecture271US 6,072,994 ANorthrop Grumman Corporation · 2000
- Common transmit module for a programmable digital radio138US 5,867,535 ANorthrop Grumman Corporation · 1999
- Method and system for frequency up-conversion with variety of transmitter configurations108US 6,542,722 B1ParkerVision, Inc. · 2003
- Paging transmitter having broadband exciter using an intermediate frequency above the transmit frequency103US 5,881,375 AGlenayre Electronics, Inc. · 1999