H04H 20/51
Specially adapted for satellite broadcast systems
Official title: specially adapted for satellite broadcast systems
H04H20/51 (Specially adapted for satellite broadcast systems) appears on 61 US grants and 57 published applications in this corpus.
Search patents in H04H- Granted patents
- 61
- Published applications
- 57
- Assignees
- 31
- Inventors
- 118
- Latest grant
- 17 Oct 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 3 |
| 2003 | 0 | 2 |
| 2004 | 0 | 2 |
| 2005 | 0 | 4 |
| 2006 | 1 | 8 |
| 2007 | 2 | 1 |
| 2008 | 5 | 6 |
| 2009 | 3 | 7 |
| 2010 | 4 | 4 |
| 2011 | 6 | 4 |
| 2012 | 6 | 1 |
| 2013 | 4 | 1 |
| 2014 | 3 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 2 | 1 |
| 2018 | 2 | 0 |
| 2019 | 1 | 4 |
| 2020 | 3 | 3 |
| 2021 | 2 | 2 |
| 2022 | 2 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Methods and systems for increasing bandwidth efficiency in satellite communications17 Oct 2023US 11,792,661 B2Intelsat US LLC
- Methods and systems for increasing bandwidth efficiency in satellite communications26 Apr 2022US 11,317,303 B2Intelsat US LLC
- Tuner device1 Mar 2022US 11,265,026 B2Sony Semiconductor Solutions Corporation
- Methods and systems for increasing bandwidth efficiency in satellite communications14 Sep 2021US 11,122,449 B2Intelsat US LLC
- Methods and systems for increasing bandwidth efficiency in satellite communications26 Jan 2021US 10,904,775 B2Intelsat US LLC
- Method and system for conveying multiple component signals as a combined signal in a common frequency band11 Dec 2025US 2025/0380282 A1Elta Systems Ltd.
- Satellite modem2 Oct 2025US 2025/0309542 A1Fleet Space Technologies Pty Ltd
- Methods and systems for increasing bandwidth efficiency in satellite communications8 Dec 2022US 2022/0394507 A1Intelsat US LLC
- Method for Displaying Audio Content Currently Available From Other Sources on a Receiving Device29 Jul 2021US 2021/0234624 A1
- Methods and systems for increasing bandwidth efficiency in satellite communications24 Jun 2021US 2021/0195440 A1Intelsat US LLC
Most cited
By later US patents
- Integrated radio satellite response system and method400US 5,303,393 ARadio Satellite Corporation · 1994
- Simulcast WEB page delivery using a 3D user interface system213US 6,205,485 B1Lextron Systems, Inc. · 2001
- Dynamic mapping of broadcast resources190US 5,886,995 AHughes Electronics Corporation · 1999
- Integrated communications terminal188US 5,455,823 ARadio Satellite Corporation · 1995
- Digital audio satellite transmission system95US 4,567,591 A1986