H04B 7/0828
With delay elements in antenna paths
Official title: {with delay elements in antenna paths}
H04B7/0828 (With delay elements in antenna paths) appears on 38 US grants and 32 published applications in this corpus.
Search patents in H04B- Granted patents
- 38
- Published applications
- 32
- Assignees
- 38
- Inventors
- 115
- Latest grant
- 13 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 3 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 1 | 2 |
| 2013 | 1 | 2 |
| 2014 | 1 | 1 |
| 2015 | 1 | 0 |
| 2016 | 1 | 1 |
| 2017 | 3 | 1 |
| 2018 | 0 | 3 |
| 2019 | 1 | 2 |
| 2020 | 3 | 3 |
| 2021 | 2 | 6 |
| 2022 | 1 | 1 |
| 2023 | 4 | 3 |
| 2024 | 2 | 0 |
| 2025 | 2 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Coefficient estimation for non-linearity cancellation13 May 2025US 12,301,323 B2QUALCOMM Incorporated
- Wireless communication device6 May 2025US 12,294,431 B2Mitsubishi Electric Corporation
- Downlink signal reception with antenna panel switching15 Oct 2024US 12,119,916 B2Apple Inc.
- Spatial multiplexing with single transmitter on wideband channels8 Oct 2024US 12,113,593 B2Koninklijke Philips N. V.
- Downlink signal reception with antenna panel switching27 Jun 2023US 11,689,273 B2Apple Inc.
- Fine-tuning method of true time delay system8 May 2025US 2025/0150102 A1RFcore Co., Ltd.
- Coefficient estimation for non-linearity cancellation20 Mar 2025US 2025/0096874 A1QUALCOMM Incorporated
- User equipment comprising multiple antennas21 Dec 2023US 2023/0412242 A1Nokia Technologies Oy
- Wireless communication device7 Dec 2023US 2023/0396297 A1Mitsubishi Electric Corporation
- Downlink Signal Reception with Antenna Panel Switching14 Sep 2023US 2023/0291459 A1Apple Inc.
Most cited
By later US patents
- Method and apparatus employing delay elements in multiple diversity paths of a wireless system repeater translator to allow for selective diversity and automatic level control in a time-division multiple access system58US 6,088,570 AAirnet Communications Corporation · 2000
- Multiple antenna detecting and selecting55US 6,009,307 AQUALCOMM Incorporated · 1999
- Wireless communication apparatus and power consumption reducing method thereof48US 6,600,907 B1NEC Corporation · 2003
- Diversity receiver for equalizing a data signal distorted in a signal transmission route44US 5,203,027 AKabushiki Kaisha Toshiba · 1993
- Diversity receiver system used in digital communication37US 5,805,643 AKabushiki Kaisha Toshiba · 1998