H03M 13/3769
Using symbol combining
Official title: {using symbol combining, e.g. Chase combining of symbols received twice or more}
H03M13/3769 (Using symbol combining) appears on 90 US grants and 94 published applications in this corpus.
Search patents in H03M- Granted patents
- 90
- Published applications
- 94
- Assignees
- 51
- Inventors
- 188
- Latest grant
- 11 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 2 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 3 |
| 2012 | 3 | 1 |
| 2013 | 3 | 2 |
| 2014 | 2 | 3 |
| 2015 | 1 | 2 |
| 2016 | 5 | 9 |
| 2017 | 2 | 6 |
| 2018 | 5 | 6 |
| 2019 | 15 | 17 |
| 2020 | 5 | 12 |
| 2021 | 15 | 8 |
| 2022 | 7 | 10 |
| 2023 | 11 | 8 |
| 2024 | 8 | 1 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Channel information based on uncombined log likelihood ratios (LLRS)11 Nov 2025US 12,470,960 B2QUALCOMM Incorporated
- Retransmission softbit decoding25 Feb 2025US 12,236,958 B2Cypress Semiconductor Corporation
- Method of transmission of a data packet, computer program, and transceiver device9 Jul 2024US 12,034,669 B2Telefonaktiebolaget LM Ericsson (publ)
- Transmitter and method for generating additional parity thereof25 Jun 2024US 12,021,616 B2Samsung Electronics Co., Ltd.
- Error recovery using adaptive LLR lookup table11 Jun 2024US 12,009,841 B2Innogrit Technologies Co., Ltd.
- Efficient forward-error-correction protocol based on xor operations and a sparse graph1 Aug 2024US 2024/0256275 A1VMware, Inc.
- Transmitter and method for generating additional parity thereof21 Sep 2023US 2023/0299877 A1Samsung Electronics Co., Ltd.
- Signal Correction Using Soft Information in a Data Channel29 Jun 2023US 2023/0208445 A1Western Digital Technologies, Inc.
- Apparatus and method for encoding and decoding channel in communication or broadcasting system15 Jun 2023US 2023/0188254 A1Samsung Electronics Co., Ltd.
- Transmitter and method for generating additional parity thereof18 May 2023US 2023/0155723 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Disk drive employing a multiple-input sequence detector responsive to reliability metrics to improve a retry operation246US 6,405,342 B1Western Digital Technologies, Inc. · 2002
- Method and apparatus for encoding and decoding digital information34US 5,838,267 AEricsson Inc. · 1998
- Convolutional code for use in a communication system29US 8,677,224 B2DecaWave, Ltd. · 2014
- System and method for accumulating soft information in LDPC decoding22US 9,454,414 B2Microsemi Storage Solutions (U.S.), Inc. · 2016
- Method and system for code combining in a communication system11US 6,954,504 B2QUALCOMM Incorporated · 2005