H04Q 2011/0013
Using gating amplifiers
Official title: {using gating amplifiers}
H04Q2011/0013 (Using gating amplifiers) appears on 139 US grants and 71 published applications in this corpus.
Search patents in H04Q- Granted patents
- 139
- Published applications
- 71
- Assignees
- 67
- Inventors
- 260
- Latest grant
- 21 Feb 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 7 | 0 |
| 1996 | 14 | 0 |
| 1997 | 4 | 0 |
| 1998 | 11 | 0 |
| 1999 | 11 | 0 |
| 2000 | 9 | 0 |
| 2001 | 2 | 3 |
| 2002 | 8 | 10 |
| 2003 | 8 | 2 |
| 2004 | 4 | 7 |
| 2005 | 1 | 1 |
| 2006 | 9 | 6 |
| 2007 | 5 | 4 |
| 2008 | 1 | 4 |
| 2009 | 2 | 6 |
| 2010 | 4 | 3 |
| 2011 | 3 | 1 |
| 2012 | 5 | 3 |
| 2013 | 1 | 1 |
| 2014 | 4 | 0 |
| 2015 | 1 | 3 |
| 2016 | 1 | 2 |
| 2017 | 6 | 3 |
| 2018 | 2 | 4 |
| 2019 | 2 | 1 |
| 2020 | 3 | 5 |
| 2021 | 4 | 0 |
| 2022 | 2 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Optical switches21 Feb 2023US 11,588,302 B2Seagate Technology LLC
- Optical communications module link extender including ethernet and PON amplification6 Dec 2022US 11,523,193 B2Cox Communications, Inc.
- Amplification module3 May 2022US 11,323,788 B1Cox Communications, Inc.
- Optical transmission device and optical transmission method26 Oct 2021US 11,159,264 B2NEC Corporation
- Optical filtering module and method21 Sep 2021US 11,128,938 B2Telefonaktiebolaget LM Ericsson (publ)
- Internal reflection cancellation for multi-port full duplex node and amplifier10 Oct 2024US 2024/0340558 A1ARRIS Enterprises LLC
- Optical communications module link extender including ethernet and pon amplification18 Aug 2022US 2022/0264201 A1Cox Communications, Inc.
- Optical transmission device and optical transmission method31 Dec 2020US 2020/0412476 A1NEC Corporation
- Optical filtering module and method31 Dec 2020US 2020/0413167 A1Telefonaktiebolaget LM Ericsson (publ)
- Optical switches24 Dec 2020US 2020/0403384 A1Seagate Technology LLC
Most cited
By later US patents
- Packet-switched self-routing multistage interconnection network having contention-free fanout, low-loss routing, and fanin buffering to efficiently realize arbitrarily low packet loss365US 5,541,914 A1996
- Optical packet switching system82US 5,734,486 AFrance Telecom · 1998
- Optical waveguide cross-point switch77US 5,581,643 ANorthern Telecom Limited · 1996
- Add-drop optical spectrum-division multiplexer71US 5,612,805 AAlcatel Cit · 1997
- Time and wavelength division switching system68US 5,005,166 ANEC Corporation · 1991