H03M 7/4093
Variable length to variable length coding
Official title: {Variable length to variable length coding}
H03M7/4093 (Variable length to variable length coding) appears on 60 US grants and 65 published applications in this corpus.
Search patents in H03M- Granted patents
- 60
- Published applications
- 65
- Assignees
- 49
- Inventors
- 126
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 2 | 0 |
| 2011 | 1 | 2 |
| 2012 | 1 | 2 |
| 2013 | 1 | 2 |
| 2014 | 5 | 2 |
| 2015 | 1 | 5 |
| 2016 | 5 | 4 |
| 2017 | 3 | 3 |
| 2018 | 3 | 2 |
| 2019 | 5 | 6 |
| 2020 | 6 | 5 |
| 2021 | 5 | 8 |
| 2022 | 6 | 5 |
| 2023 | 4 | 9 |
| 2024 | 6 | 5 |
| 2025 | 4 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Conversion device, memory system, decompression device, and method6 Jan 2026US 12,519,485 B2Kioxia Corporation
- Communication system, transmission apparatus, reception apparatus, matrix generation apparatus, communication method, transmission method, reception method, matrix generation method and recording medium21 Oct 2025US 12,450,500 B2NEC Corporation
- Enhanced method and apparatus for image compression21 Oct 2025US 12,452,426 B2Kakadu R & D Pty Ltd
- Dynamic bitset coding22 Jul 2025US 12,368,897 B2Google Inc.
- Partitional data compression24 Jun 2025US 12,341,537 B2International Business Machines Corporation
- Variable length encoding for ml matrices1 Oct 2026US 2026/0303119 A1Advanced Micro Devices, Inc.
- Compression device, memory system and compression method10 Sep 2026US 2026/0269841 A1Kioxia Corporation
- Channel computation18 Dec 2025US 2025/0385693 A1
- Noniterative entropy coding11 Jul 2024US 2024/0235576 A9Synaptics Incorporated
- Conversion device, memory system, decompression device, and method4 Jul 2024US 2024/0223211 A1Kioxia Corporation
Most cited
By later US patents
- Entropy coding using escape codes to switch between plural code tables30US 7,840,403 B2Microsoft Corporation · 2010
- Adaptive vector Huffman coding and decoding based on a sum of values of audio data symbols29US 7,822,601 B2Microsoft Corporation · 2010
- Methods and systems for context initialization in video coding and decoding25US 8,344,917 B2Sharp Laboratories of America, Inc. · 2013
- Data processing unit having hardware-based range encoding and decoding16US 10,511,324 B1Fungible, Inc. · 2019
- Entropy encoding and decoding using direct level and run-length/level context-adaptive arithmetic coding/decoding modes13US 8,090,574 B2Microsoft Corporation · 2012