H04L 25/0284
Arrangements to ensure dc-balance
Official title: {Arrangements to ensure DC-balance}
H04L25/0284 (Arrangements to ensure dc-balance) appears on 67 US grants and 61 published applications in this corpus.
Search patents in H04L- Granted patents
- 67
- Published applications
- 61
- Assignees
- 51
- Inventors
- 132
- Latest grant
- 29 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 0 |
| 2004 | 2 | 0 |
| 2005 | 2 | 2 |
| 2006 | 1 | 4 |
| 2007 | 2 | 4 |
| 2008 | 2 | 5 |
| 2009 | 5 | 3 |
| 2010 | 4 | 2 |
| 2011 | 6 | 6 |
| 2012 | 3 | 4 |
| 2013 | 2 | 5 |
| 2014 | 5 | 2 |
| 2015 | 5 | 4 |
| 2016 | 3 | 4 |
| 2017 | 3 | 0 |
| 2018 | 2 | 1 |
| 2019 | 3 | 2 |
| 2020 | 0 | 1 |
| 2021 | 2 | 4 |
| 2022 | 2 | 1 |
| 2023 | 3 | 2 |
| 2024 | 1 | 1 |
| 2025 | 3 | 3 |
By publication year. Applications have been published since 2001.
Recent patents
- Electrical current balancing system29 Jul 2025US 12,375,324 B2
- Tone plan for LTF compression24 Jun 2025US RE50,469 E1QUALCOMM Incorporated
- Transmission/reception method and device for isolated communication14 Jan 2025US 12,199,798 B2Autosilicon Inc.
- Transmitter with uniform driver segment activity18 Jun 2024US 12,015,510 B2International Business Machines Corporation
- Multi-level encoding for battery management system14 Mar 2023US 11,605,962 B2NXP USA, Inc.
- Electrical Current Balancing System23 Oct 2025US 2025/0330042 A1
- Physical-layer signaling techniques for maintaining dc line balance31 Jul 2025US 2025/0247261 A1Analog Devices, Inc.
- Electrical current balancing system15 May 2025US 2025/0158853 A1
- In-phase noise suppression device18 Apr 2024US 2024/0128947 A1Empass Technology Inc.
- Transmitter with uniform driver segment activity21 Dec 2023US 2023/0412434 A1International Business Machines Corporation
Most cited
By later US patents
- Communications system using beamforming70US 9,020,049 B2Sony Corporation · 2015
- DSP based SLIC architecture with current-sensing voltage synthesis impedance matching and DC feed control49US 6,735,302 B1Broadcom Corporation · 2004
- Programmable termination with DC voltage level control33US 6,812,734 B1Altera Corporation · 2004
- Semiconductor memory device with on die termination circuit27US 7,161,378 B2Hynix Semiconductor Inc. · 2007
- CMOS gigabit serial link differential transmitter and receiver26US 5,684,429 ANCR Corporation · 1997