H04B 2201/70707
Efficiency-related aspects
H04B2201/70707 (Efficiency-related aspects) appears on 812 US grants and 675 published applications in this corpus.
Search patents in H04B- Granted patents
- 812
- Published applications
- 675
- Assignees
- 238
- Inventors
- 1,224
- Latest grant
- 25 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 10 | 0 |
| 1998 | 19 | 0 |
| 1999 | 30 | 0 |
| 2000 | 22 | 0 |
| 2001 | 27 | 21 |
| 2002 | 37 | 88 |
| 2003 | 37 | 81 |
| 2004 | 60 | 85 |
| 2005 | 39 | 58 |
| 2006 | 92 | 58 |
| 2007 | 55 | 51 |
| 2008 | 54 | 54 |
| 2009 | 60 | 48 |
| 2010 | 61 | 40 |
| 2011 | 50 | 17 |
| 2012 | 45 | 10 |
| 2013 | 31 | 17 |
| 2014 | 16 | 7 |
| 2015 | 15 | 9 |
| 2016 | 12 | 10 |
| 2017 | 6 | 0 |
| 2018 | 4 | 4 |
| 2019 | 5 | 3 |
| 2020 | 4 | 4 |
| 2021 | 5 | 2 |
| 2022 | 1 | 1 |
| 2023 | 1 | 3 |
| 2024 | 3 | 2 |
| 2025 | 1 | 2 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Wideband communication system and a method thereof25 Mar 2025US 12,261,638 B2Elbit Systems C4I and Cyber Ltd.
- Integrated circuit for controlling selection of random access preamble sequence22 Oct 2024US 12,126,432 B2Panasonic Holdings Corporation
- Rake receiver and related methods13 Aug 2024US 12,063,063 B2L3Harris Technologies, Inc.
- Tactical/legacy waveform obfuscation through independent spreading overlay26 Mar 2024US 11,942,982 B2L3Harris Technologies, Inc.
- Integrated circuit for controlling selection of random access preamble sequence29 Aug 2023US 11,742,974 B2Panasonic Holdings Corporation
- Duty-cycle-based receiver with listening power consumption reduction11 Dec 2025US 2025/0379610 A1Silicon Laboratories Inc.
- Smart signal routing of ieee 802.11 dsss and ofdm signals17 Apr 2025US 2025/0125834 A1
- Rake receiver and related methods10 Oct 2024US 2024/0340039 A1L3Harris Technologies, Inc.
- Wideband communication system and a method thereof11 Jul 2024US 2024/0235604 A1Elbit Systems C4I and Cyber Ltd.
- Integrated circuit for controlling selection of random access preamble sequence2 Nov 2023US 2023/0353269 A1Panasonic Holdings Corporation
Most cited
By later US patents
- Ultrawide-band communication system and method382US 5,677,927 APulson Communications Corporation · 1997
- Code division multiple access (CDMA) communication system333US 6,157,619 AInterDigital Technology Corporation · 2000
- Broadband, ultra wideband and ultra narrowband reconfigurable interoperable systems331US 7,421,004 B22008
- Apparatus and method for reducing power consumption in a mobile communications receiver325US 5,392,287 AQUALCOMM Incorporated · 1995
- Full duplex ultrawide-band communication system and method272US 5,687,169 ATime Domain Systems, Inc. · 1997