H04L 25/0288
The shape being matched to the transmission line
Official title: {the shape being matched to the transmission line (pre-equalisation per se H04L25/03343)}
H04L25/0288 (The shape being matched to the transmission line) appears on 126 US grants and 120 published applications in this corpus.
Search patents in H04L- Granted patents
- 126
- Published applications
- 120
- Assignees
- 84
- Inventors
- 247
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 2 | 0 |
| 2001 | 0 | 2 |
| 2002 | 4 | 4 |
| 2003 | 3 | 2 |
| 2004 | 8 | 7 |
| 2005 | 6 | 9 |
| 2006 | 6 | 4 |
| 2007 | 5 | 8 |
| 2008 | 4 | 12 |
| 2009 | 4 | 11 |
| 2010 | 10 | 6 |
| 2011 | 10 | 4 |
| 2012 | 7 | 5 |
| 2013 | 6 | 2 |
| 2014 | 8 | 7 |
| 2015 | 4 | 4 |
| 2016 | 9 | 6 |
| 2017 | 6 | 4 |
| 2018 | 2 | 3 |
| 2019 | 6 | 5 |
| 2020 | 4 | 7 |
| 2021 | 6 | 3 |
| 2022 | 2 | 3 |
| 2023 | 2 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Power spectral shaping for in-band emission control10 Mar 2026US 12,573,988 B2Avago Technologies International Sales Pte. Limited
- Programmable channel equalization for multi-level signaling13 Feb 2024US 11,902,060 B2Micron Technology, Inc.
- Integrated bus interface fall and rise time accelerator method25 Jul 2023US 11,711,079 B2Texas Instruments Incorporated
- Transmitter and communication system14 Mar 2023US 11,606,795 B2Sony Group Corporation
- Semiconductor device30 Aug 2022US 11,431,378 B2Renesas Electronics Corporation
- Power spectral shaping for in-band emission control2 Jul 2026US 2026/0189204 A1Avago Technologies International Sales Pte. Limited
- Transmitter and communication system20 Jul 2023US 2023/0232392 A1Sony Group Corporation
- Power spectral shaping for in-band emission control13 Oct 2022US 2022/0329220 A1Avago Technologies International Sales Pte. Limited
- Integrated bus interface fall and rise time accelerator method1 Sep 2022US 2022/0278684 A1Texas Instruments Incorporated
- Method and system for providing an equalizer with a split folded cascode architecture10 Mar 2022US 2022/0078051 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Filter arrangement for shaping a pulse propagated over pots wiring, and a method of manufacturing the same97US 6,771,774 B1Tut Systems, Inc. · 2004
- Output buffer with time varying source impedance for driving capacitively-terminated transmission lines87US 6,980,021 B1Inphi Corporation · 2005
- Operating frequency reduction for transversal FIR filter62US 7,889,786 B2Diablo Technologies Inc. · 2011
- Method of and apparatus for correctly transmitting signals at high speed without waveform distortion56US 6,166,971 AFujitsu Limited · 2000
- Signal transmission system for transmitting signals between lsi chips, receiver circuit for use in the signal transmission system, and semiconductor memory device applying the signal transmission system51US 6,493,394 B2Fujitsu Limited · 2002