H04W 52/48
During retransmission after error or non-acknowledgment
Official title: during retransmission after error or non-acknowledgment
H04W52/48 (During retransmission after error or non-acknowledgment) appears on 628 US grants and 782 published applications in this corpus.
Search patents in H04W- Granted patents
- 628
- Published applications
- 782
- Assignees
- 177
- Inventors
- 1,228
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 4 |
| 2002 | 4 | 12 |
| 2003 | 10 | 17 |
| 2004 | 4 | 31 |
| 2005 | 7 | 37 |
| 2006 | 13 | 37 |
| 2007 | 15 | 28 |
| 2008 | 18 | 37 |
| 2009 | 25 | 42 |
| 2010 | 25 | 32 |
| 2011 | 29 | 19 |
| 2012 | 38 | 17 |
| 2013 | 33 | 33 |
| 2014 | 33 | 20 |
| 2015 | 28 | 40 |
| 2016 | 36 | 28 |
| 2017 | 33 | 19 |
| 2018 | 25 | 31 |
| 2019 | 29 | 45 |
| 2020 | 29 | 51 |
| 2021 | 39 | 45 |
| 2022 | 34 | 34 |
| 2023 | 41 | 52 |
| 2024 | 27 | 30 |
| 2025 | 28 | 30 |
| 2026 | 14 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Short latency fast retransmission triggering29 Sep 2026US 12,750,165 B2Wacom Co., Ltd.
- Random access procedures with preamble repetitions18 Aug 2026US 12,713,466 B2Comcast Cable Communications, LLC
- Method and apparatus for power control of PUSCH repetition11 Aug 2026US 12,707,398 B2Lenovo (Beijing) Limited
- Radio frequency exposure mitigation9 Jun 2026US 12,652,113 B2Samsung Electronics Co., Ltd.
- Method, device and computer storage medium of communication19 May 2026US 12,634,832 B2NEC Corporation
- Recognition-modulated wireless communication system and methods for controlling wireless transmission parameters17 Sep 2026US 2026/0281922 A1
- Method, user equipment and network node for sidelink based energy efficient communication6 Aug 2026US 2026/0230978 A1Continental Automotive Technologies GmbH
- Power Ramping Counter Incremented Based On Reference Signal Comparison6 Aug 2026US 2026/0231054 A1Koninklijke Philips N. V.
- Method and apparatus for ue output power condition for selection of the number of prach repetitions6 Aug 2026US 2026/0231227 A1Nokia Technologies Oy
- Wireless energy transmission method and apparatus, communication device, and storage medium30 Jul 2026US 2026/0223017 A1Zte Corporation
Most cited
By later US patents
- Lighting control system with packet hopping communication284US 5,726,644 APhilips Electronics North America Corporation · 1998
- Random access in mobile radio telephone systems205US 5,430,760 AEricsson GE Mobile Communications Inc. · 1995
- Apparatus and method for reducing message collision between mobile stations simultaneously accessing a base station in a CDMA cellular communications system197US 5,544,196 AQUALCOMM Incorporated · 1996
- Method and apparatus for maximizing the use of available capacity in a communication system156US 6,317,435 B1QUALCOMM Incorporated · 2001
- Apparatus and method for reducing power consumption in a wireless device152US 7,310,535 B1Good Technology, Inc. · 2007