H04L 25/03299
With noise-whitening circuitry
Official title: {with noise-whitening circuitry}
H04L25/03299 (With noise-whitening circuitry) appears on 107 US grants and 77 published applications in this corpus.
Search patents in H04L- Granted patents
- 107
- Published applications
- 77
- Assignees
- 57
- Inventors
- 179
- Latest grant
- 17 Feb 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 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 2 | 1 |
| 2002 | 3 | 6 |
| 2003 | 5 | 2 |
| 2004 | 2 | 6 |
| 2005 | 5 | 9 |
| 2006 | 5 | 4 |
| 2007 | 6 | 6 |
| 2008 | 4 | 2 |
| 2009 | 7 | 1 |
| 2010 | 5 | 5 |
| 2011 | 3 | 5 |
| 2012 | 4 | 5 |
| 2013 | 7 | 4 |
| 2014 | 8 | 3 |
| 2015 | 1 | 1 |
| 2016 | 2 | 0 |
| 2017 | 1 | 3 |
| 2018 | 1 | 1 |
| 2019 | 2 | 0 |
| 2020 | 3 | 2 |
| 2021 | 1 | 0 |
| 2022 | 2 | 3 |
| 2023 | 2 | 4 |
| 2024 | 3 | 1 |
| 2025 | 1 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Channel and noise estimation in wireless communication17 Feb 2026US 12,556,433 B2TP-Link Systems Inc.
- Transmit spur detection and mitigation for wireless communications devices15 Apr 2025US 12,278,720 B2Cypress Semiconductor Corporation
- Dynamic shaping filter indications12 Nov 2024US 12,143,133 B2QUALCOMM Incorporated
- Robust WLAN reception in WiFi-bluetooth combination systems by interference whitening14 May 2024US 11,985,012 B2Cypress Semiconductor Corporation
- Multiple-input and multiple-output (MIMO) detection in wireless communications23 Apr 2024US 11,968,064 B2Zeku Technology (Shanghai) Corp., Ltd.
- Channel and noise estimation in wireless communication21 May 2026US 2026/0142852 A1TP-Link Systems Inc.
- Channel and noise estimation in wireless communication5 Feb 2026US 2026/0039510 A1TP-Link Systems Inc.
- Systems and methods for impulsive noise detection and mitigation20 Nov 2025US 2025/0358155 A1HFCL Limited
- Transmit spur detection and mitigation for wireless communications devices4 Apr 2024US 2024/0113921 A1Cypress Semiconductor Corporation
- Robust wlan reception in wifi-bluetooth combination systems by interference whitening6 Jul 2023US 2023/0216714 A1Cypress Semiconductor Corporation
Most cited
By later US patents
- Cellular/satellite communications system with improved frequency re-use360US 5,555,257 AEricsson GE Mobile Communications Inc. · 1996
- Cellular/satellite communications system with improved frequency re-use246US 5,848,060 AEricsson Inc. · 1998
- Cellular/satellite communications systems with improved frequency re-use212US 5,812,947 AEricsson Inc. · 1998
- Cellular/satellite communications system with improved frequency re-use176US 5,631,898 AEricsson Inc. · 1997
- Apparatus and method for beamforming in a changing-interference environment176US 6,141,567 AArrayComm, Inc. · 2000