H04Q 2213/13191
Repeater
H04Q2213/13191 (Repeater) appears on 22 US grants and 19 published applications in this corpus.
Search patents in H04Q- Granted patents
- 22
- Published applications
- 19
- Assignees
- 20
- Inventors
- 67
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 2 |
| 2003 | 1 | 4 |
| 2004 | 1 | 3 |
| 2005 | 1 | 0 |
| 2006 | 3 | 1 |
| 2007 | 0 | 3 |
| 2008 | 1 | 0 |
| 2009 | 2 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 2 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 2 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Multiplexed telecommunication-band quantum networking with atom arrays in optical cavities12 May 2026US 12,627,910 B2The Board of Trustees of the University of Illinois
- Repeater device and transmission control techniques in quantum cryptographic communication system11 Nov 2025US 12,470,853 B2NEC Corporation
- Repeater design for distributed acoustic sensing on multispan fiber links5 Mar 2024US 11,920,975 B2NEC Corporation
- Relay device selection device, transmission system, and program for relay device selection device6 Sep 2016US 9,438,971 B2Ricoh Company, Ltd.
- Method for the status analysis of a subscriber loop to support broadband telecommunication services8 Oct 2013US 8,553,845 B2TELECOM ITALIA S p.A.
- Repeater device and transmission control techniques in quantum cryptographic communication system28 Mar 2024US 2024/0107207 A1NEC Corporation
- Multiplexed Telecommunication-Band Quantum Networking with Atom Arrays in Optical Cavities15 Feb 2024US 2024/0056711 A1The Board of Trustees of the University of Illinois
- Repeater design for distributed acoustic sensing on multispan fiber links18 Nov 2021US 2021/0356316 A1NEC Laboratories America, Inc.
- Relay device selection device, transmission system, and program for relay device selection device26 Mar 2015US 2015/0085739 A1Ricoh Company, Ltd.
- Method for the status analysis of a subscriber loop to support broadband telecommunication services24 Jun 2010US 2010/0158200 A1TELECOM ITALIA S p.A.
Most cited
By later US patents
- Access director interface for narrowband/broadband information distribution network97US 5,642,348 ALucent Technologies Inc. · 1997
- Multiple application switching platform and method33US 6,381,239 B1Taqua Systems, Inc. · 2002
- Method and system for a redirect repeater providing network access24US 6,289,097 B13Com Corporation · 2001
- Modem relay protocol redundancy for reliable low speed modem communications over IP networks with substantial packet loss16US 7,319,701 B2Texas Instruments Incorporated · 2008
- Performance monitoring system for T1 telephone lines12US 5,689,546 ATeltrend Inc. · 1997