H04L 1/0007
By modifying the frame length
Official title: {by modifying the frame length}
H04L1/0007 (By modifying the frame length) appears on 1,264 US grants and 1,458 published applications in this corpus.
Search patents in H04L- Granted patents
- 1,264
- Published applications
- 1,458
- Assignees
- 370
- Inventors
- 2,597
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 8 | 0 |
| 1998 | 5 | 0 |
| 1999 | 7 | 0 |
| 2000 | 6 | 0 |
| 2001 | 10 | 13 |
| 2002 | 12 | 20 |
| 2003 | 10 | 48 |
| 2004 | 16 | 33 |
| 2005 | 27 | 43 |
| 2006 | 26 | 51 |
| 2007 | 22 | 69 |
| 2008 | 28 | 52 |
| 2009 | 38 | 47 |
| 2010 | 60 | 51 |
| 2011 | 47 | 35 |
| 2012 | 57 | 53 |
| 2013 | 53 | 45 |
| 2014 | 55 | 44 |
| 2015 | 57 | 54 |
| 2016 | 41 | 45 |
| 2017 | 36 | 33 |
| 2018 | 40 | 57 |
| 2019 | 58 | 86 |
| 2020 | 79 | 91 |
| 2021 | 81 | 118 |
| 2022 | 100 | 92 |
| 2023 | 80 | 68 |
| 2024 | 72 | 89 |
| 2025 | 74 | 80 |
| 2026 | 36 | 41 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Data compression and channel coding techniques for variable length payloads29 Sep 2026US 12,750,729 B2QUALCOMM Incorporated
- Traffic-based activation of carrier aggregation22 Sep 2026US 12,745,136 B2Dish Wireless L. L. C.
- OpenFEC error marking8 Sep 2026US 12,732,306 B2Ciena Corporation
- Physical sidelink feedback channel transmissions25 Aug 2026US 12,720,527 B2QUALCOMM Incorporated
- Dynamic PRG size precoding18 Aug 2026US 12,712,667 B2QUALCOMM Incorporated
- Communication apparatus, control method, and computer-readable storage medium1 Oct 2026US 2026/0303262 A1Canon Kabushiki Kaisha
- New padding schemes in wireless communications17 Sep 2026US 2026/0280749 A1Mediatek Inc.
- Communication Method, Communication Apparatus, and Computer-Readable Storage Medium17 Sep 2026US 2026/0280760 A1Huawei Technologies Co., Ltd.
- Wireless communication method and communication device10 Sep 2026US 2026/0269974 A1Guangdong Oppo Mobile Telecommunications Corp., Ltd.
- Transmission station, transmission method, and transmission program10 Sep 2026US 2026/0271063 A1NTT, Inc.
Most cited
By later US patents
- Orthogonal frequency division multiplexing system with dynamically scalable operating parameters and method thereof438US 6,175,550 B1Lucent Technologies Inc. · 2001
- Cellular telephone data communication system and method360US 4,697,281 ASpectrum Cellular Communications Corporation, Inc. · 1987
- Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels352US 4,675,863 AInternational Mobile Machines Corporation · 1987
- Adaptive data rate modem346US 5,541,955 APericle Communications Company · 1996
- Communication network having a plurality of bridging nodes which transmit a beacon to terminal nodes in power saving state that it has messages awaiting delivery287US 5,740,366 ANorand Corporation · 1998