H04L 27/3488
Multiresolution systems
Official title: {Multiresolution systems}
H04L27/3488 (Multiresolution systems) appears on 610 US grants and 633 published applications in this corpus.
Search patents in H04L- Granted patents
- 610
- Published applications
- 633
- Assignees
- 171
- Inventors
- 965
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 1 | 0 |
| 1998 | 6 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 3 |
| 2002 | 1 | 6 |
| 2003 | 1 | 6 |
| 2004 | 3 | 12 |
| 2005 | 6 | 23 |
| 2006 | 8 | 26 |
| 2007 | 17 | 26 |
| 2008 | 17 | 26 |
| 2009 | 17 | 31 |
| 2010 | 33 | 39 |
| 2011 | 24 | 39 |
| 2012 | 41 | 22 |
| 2013 | 28 | 17 |
| 2014 | 27 | 15 |
| 2015 | 23 | 27 |
| 2016 | 22 | 25 |
| 2017 | 20 | 42 |
| 2018 | 45 | 48 |
| 2019 | 60 | 68 |
| 2020 | 53 | 34 |
| 2021 | 48 | 36 |
| 2022 | 26 | 22 |
| 2023 | 22 | 14 |
| 2024 | 21 | 12 |
| 2025 | 14 | 9 |
| 2026 | 4 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Streaming and normalization for asymmetric numeral system-based probabilistic shaping7 Jul 2026US 12,676,782 B2
- Modified super-quadrature amplitude modulation (QAM) modulation schemes based on low order mother QAM9 Jun 2026US 12,652,207 B2QUALCOMM Incorporated
- Data inversion techniques21 Apr 2026US 12,609,783 B2Micron Technology, Inc.
- Data transmission in a wireless communication system with reduced latency27 Jan 2026US 12,537,638 B2Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e. V.
- Data transmission method, data receiving method, network device, and storage medium9 Dec 2025US 12,494,957 B2Zte Corporation
- Multi-dimensional constellations with low peak-to-average power ratio27 Aug 2026US 2026/0254702 A1QUALCOMM Incorporated
- Transmitting data to a network node, and receiving data from a network node9 Jul 2026US 2026/0197215 A1Telefonaktiebolaget LM Ericsson (publ)
- Data transmission in a wireless communication system with reduced latency21 May 2026US 2026/0142769 A1Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e. V.
- Systems, methods, and apparatus for pruned constellations21 May 2026US 2026/0142864 A1
- Streaming and normalization for asymmetric numeral system-based probabilistic shaping23 Apr 2026US 2026/0113234 A1QUALCOMM Incorporated
Most cited
By later US patents
- Coding scheme for a wireless communication system213US 6,961,388 B2QUALCOMM Incorporated · 2005
- Apparatus and method for processing a Quadrature Amplitude Modulated (QAM) signal173US 5,966,412 AThomson Consumer Electronics, Inc. · 1999
- Television transmission system using spread spectrum and orthogonal frequency-division multiplex171US 5,425,050 AMassachusetts Institute of Technology · 1995
- Communication system166US 6,049,651 AMatsushita Electric Industrial Co., Ltd. · 2000
- Transmitter for encoded data bits161US 5,815,531 AEricsson Inc. · 1998