H04W 52/225
Calculation of statistics
Official title: {Calculation of statistics, e.g. average or variance}
H04W52/225 (Calculation of statistics) appears on 662 US grants and 677 published applications in this corpus.
Search patents in H04W- Granted patents
- 662
- Published applications
- 677
- Assignees
- 200
- Inventors
- 1,305
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 5 | 0 |
| 1997 | 3 | 0 |
| 1998 | 8 | 0 |
| 1999 | 13 | 0 |
| 2000 | 4 | 0 |
| 2001 | 7 | 7 |
| 2002 | 14 | 25 |
| 2003 | 20 | 21 |
| 2004 | 13 | 60 |
| 2005 | 18 | 24 |
| 2006 | 31 | 24 |
| 2007 | 36 | 22 |
| 2008 | 11 | 16 |
| 2009 | 18 | 27 |
| 2010 | 22 | 15 |
| 2011 | 26 | 16 |
| 2012 | 17 | 22 |
| 2013 | 31 | 35 |
| 2014 | 41 | 33 |
| 2015 | 31 | 22 |
| 2016 | 25 | 18 |
| 2017 | 28 | 24 |
| 2018 | 25 | 18 |
| 2019 | 25 | 25 |
| 2020 | 25 | 28 |
| 2021 | 26 | 23 |
| 2022 | 34 | 62 |
| 2023 | 23 | 36 |
| 2024 | 36 | 22 |
| 2025 | 24 | 34 |
| 2026 | 11 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Distributed unit monitoring of radio unit transmitter performance15 Sep 2026US 12,739,757 B2Dell Products L. P.
- Radio frequency exposure compliance for transitions between exposure control schemes14 Jul 2026US 12,684,498 B2QUALCOMM Incorporated
- Dynamic scheduling request framework for HP UE SAR reduction14 Jul 2026US 12,684,500 B2T-Mobile USA, Inc.
- Priority-aware transmit power control16 Jun 2026US 12,659,875 B2QUALCOMM Incorporated
- Controlling total average transmission power of a radio base station2 Jun 2026US 12,647,902 B2Telefonaktiebolaget LM Ericsson (publ)
- Sidelink Doppler Correction for Optimal Mobile Communications in 5G/6G27 Aug 2026US 2026/0254483 A1
- Method and apparatus for performing signal conditioning to mitigate interference detected in a communication system27 Aug 2026US 2026/0255278 A1ISCO International, LLC
- Cross-layer normalization for type-ii coherent joint transmission channel state information2 Jul 2026US 2026/0189281 A1QUALCOMM Incorporated
- Pucch power control enhancement18 Jun 2026US 2026/0172979 A1QUALCOMM Incorporated
- Antenna-aware energy reservation for radio frequency exposure compliance4 Jun 2026US 2026/0156580 A1QUALCOMM Incorporated
Most cited
By later US patents
- position determination in an integrated cellular communications system451US 5,612,703 ACelsat America, Inc. · 1997
- Position determination for reducing unauthorized use of a communication system442US 5,835,857 ACelsat America, Inc. · 1998
- Integrated cellular communications system427US 5,073,900 A1991
- System and method for providing resource sharing, synchronizing, media coordination, transcoding, and traffic management in a vehicular environment380US 9,083,581 B1Cisco Technology, Inc. · 2015
- Integrated cellular communications system339US 5,446,756 ACelsat America, Inc. · 1995