H04B 1/7103
The interference being multiple access interference
Official title: the interference being multiple access interference
H04B1/7103 (The interference being multiple access interference) appears on 1,749 US grants and 1,666 published applications in this corpus.
Search patents in H04B- Granted patents
- 1,749
- Published applications
- 1,666
- Assignees
- 435
- Inventors
- 2,227
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 9 | 0 |
| 1995 | 5 | 0 |
| 1996 | 10 | 0 |
| 1997 | 6 | 0 |
| 1998 | 18 | 0 |
| 1999 | 25 | 0 |
| 2000 | 24 | 0 |
| 2001 | 28 | 16 |
| 2002 | 40 | 110 |
| 2003 | 51 | 142 |
| 2004 | 64 | 122 |
| 2005 | 61 | 121 |
| 2006 | 125 | 95 |
| 2007 | 101 | 101 |
| 2008 | 106 | 95 |
| 2009 | 90 | 96 |
| 2010 | 102 | 88 |
| 2011 | 88 | 71 |
| 2012 | 94 | 86 |
| 2013 | 110 | 68 |
| 2014 | 90 | 88 |
| 2015 | 97 | 57 |
| 2016 | 67 | 70 |
| 2017 | 58 | 43 |
| 2018 | 57 | 45 |
| 2019 | 56 | 40 |
| 2020 | 55 | 37 |
| 2021 | 29 | 24 |
| 2022 | 25 | 15 |
| 2023 | 19 | 18 |
| 2024 | 15 | 11 |
| 2025 | 10 | 4 |
| 2026 | 5 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method and apparatus for active terminal detection using spread code learned by using deep learning in multiple communications11 Aug 2026US 12,707,290 B2Seoul National University R&Db Foundation
- Method and apparatus for signal interference processing7 Jul 2026US 12,677,307 B2ISCO International, LLC
- Antenna-plexer for interference cancellation2 Jun 2026US 12,646,862 B2Skyworks Solutions, Inc.
- Multi-user multiple-input multiple-output detection method and apparatus, electronic device, and medium12 May 2026US 12,627,541 B2Sanechips Technology Co., Ltd.
- Reception-side apparatus and radio communication method14 Apr 2026US 12,603,678 B2Toyota Jidosha Kabushiki Kaisha
- Method and apparatus for signal interference processing24 Sep 2026US 2026/0292861 A1ISCO International, LLC
- Creating library of interferers5 Mar 2026US 2026/0067917 A1ISCO International, LLC
- System for preprocessing for eliminating interference within adjacent range of analog signal of hdr and cdr12 Feb 2026US 2026/0045961 A1Rf2Digital Inc.
- System and method for generating spreaded sequence with low peak-to-average power ratio (papr) waveform16 Oct 2025US 2025/0323746 A1Wisig Networks Private Limited
- Method and apparatus for collecting and processing interference information14 Aug 2025US 2025/0261225 A1ISCO International, LLC
Most cited
By later US patents
- Method and apparatus for high rate packet data transmission574US 6,574,211 B2QUALCOMM Incorporated · 2003
- Integrated adaptive spatial-temporal system for controlling narrowband and wideband sources of interferences in spread spectrum CDMA receivers339US 6,115,409 AEnvoy Networks, Inc. · 2000
- Code division multiple access (CDMA) communication system333US 6,157,619 AInterDigital Technology Corporation · 2000
- Detecting tropospheric ducting interference in cellular networks308US 11,018,784 B2Spectrum Effect Inc. · 2021
- Interference suppression in CDMA systems300US 5,343,496 ABell Communications Research, Inc. · 1994