H04L 1/1614
Using bitmaps
Official title: {using bitmaps}
H04L1/1614 (Using bitmaps) appears on 2,002 US grants and 2,551 published applications in this corpus.
Search patents in H04L- Granted patents
- 2,002
- Published applications
- 2,551
- Assignees
- 296
- Inventors
- 2,752
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 8 | 0 |
| 1997 | 9 | 0 |
| 1998 | 7 | 0 |
| 1999 | 5 | 0 |
| 2000 | 6 | 0 |
| 2001 | 7 | 0 |
| 2002 | 3 | 13 |
| 2003 | 15 | 10 |
| 2004 | 7 | 14 |
| 2005 | 6 | 24 |
| 2006 | 14 | 24 |
| 2007 | 8 | 43 |
| 2008 | 12 | 28 |
| 2009 | 17 | 30 |
| 2010 | 40 | 47 |
| 2011 | 33 | 51 |
| 2012 | 37 | 30 |
| 2013 | 49 | 55 |
| 2014 | 49 | 49 |
| 2015 | 50 | 69 |
| 2016 | 57 | 71 |
| 2017 | 62 | 93 |
| 2018 | 58 | 114 |
| 2019 | 103 | 178 |
| 2020 | 166 | 248 |
| 2021 | 163 | 291 |
| 2022 | 212 | 294 |
| 2023 | 226 | 244 |
| 2024 | 269 | 214 |
| 2025 | 186 | 193 |
| 2026 | 101 | 124 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Enhanced beam-based codebook subset restriction signaling6 Oct 2026US 12,756,435 B2Telefonaktiebolaget LM Ericsson (publ)
- Schemes on disabling HARQ feedback6 Oct 2026US 12,756,501 B2MediaTek Singapore Pte. Ltd.
- Information processing apparatus, communication system, information processing method and program29 Sep 2026US 12,750,163 B2Sony Group Corporation
- Sidelink transmission resources for inter-UE coordination feedback29 Sep 2026US 12,750,864 B2Intel Corporation
- Triggered transmission opportunity and multiple user ack procedures in WLAN systems22 Sep 2026US 12,744,627 B2InterDigital Patent Holdings, Inc.
- Communication method and apparatus, device, and storage medium8 Oct 2026US 2026/0313329 A1Beijing Xiaomi Mobile Software Co., Ltd.
- Sub-band resource determining method and apparatus, and device1 Oct 2026US 2026/0304401 A1New H3C Technologies Co., Ltd.
- Communication method, electronic device and storage medium1 Oct 2026US 2026/0304554 A1Beijing Xiaomi Mobile Software Co., Ltd.
- Signal receiving method and apparatus, and signal sending method and apparatus24 Sep 2026US 2026/0292534 A1Beijing Xiaomi Mobile Software Co., Ltd.
- Ambient power device frames for wireless communications24 Sep 2026US 2026/0292664 A1QUALCOMM Incorporated
Most cited
By later US patents
- Scheduling data transmission278US 5,920,701 AStarburst Communications Corporation · 1999
- Methods for transmitting data272US 5,727,002 AStarburst Communications Corporation · 1998
- Data link layer protocol for transport of ATM cells over a wireless link251US 5,717,689 ALucent Technologies Inc. · 1998
- Method for communicating in a wireless communication system241US 5,603,081 ATelefonaktiebolaget LM Ericsson · 1997
- Data link control protocols for wireless ATM access channels231US 5,684,791 ANEC USA, Inc. · 1997