H04Q 2213/214
Phase shifted impulses
Official title: Phase shifted impulses; Clock signals; Timing
H04Q2213/214 (Phase shifted impulses) appears on 25 US grants and 7 published applications in this corpus.
Search patents in H04Q- Granted patents
- 25
- Published applications
- 7
- Assignees
- 19
- Inventors
- 35
- Latest grant
- 16 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 3 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 2 |
| 2024 | 1 | 2 |
| 2025 | 4 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Photonic precision delay component for high dynamic delay range16 Dec 2025US 12,500,730 B2Ihp GmbH—Innovations for High Performance Microelectronics/Leibniz-Institut Fur Innovative Mikroelektronik
- Onboard communication system and communication method22 Apr 2025US 12,284,263 B2Autonetworks Technologies, Ltd.
- Method and system for optical timing transfer8 Apr 2025US 12,273,145 B2Inter-University Research Institute Corporation National Institutes of Natural Sciences
- Communication system employing optical frame templates28 Jan 2025US 12,212,904 B2Nubis Communications, Inc.
- Communication system employing optical frame templates13 Feb 2024US 11,902,723 B2Nubis Communications, Inc.
- Communication system employing optical frame templates22 May 2025US 2025/0168543 A1Nubis Communications, Inc.
- Communication system employing optical frame templates4 Jul 2024US 2024/0223929 A1Nubis Communications, Inc.
- Photonic precision delay component for high dynamic delay range14 Mar 2024US 2024/0089076 A1IHP GmbH-Innovations for High Performance Microelectronics/Leibniz-Instit. für
- Method and system for optical timing transfer5 Oct 2023US 2023/0318710 A1Inter-University Research Institute Corporation National Institutes of Natural Sciences
- Onboard communication system and communication method14 Sep 2023US 2023/0291536 A1Autonetworks Technologies, Ltd.
Most cited
By later US patents
- Arrangement for synchronizing a plurality of base stations101US 5,388,102 AAT&T Corp. · 1995
- Teleconference terminal35US 5,512,938 AMatsushita Electric Industrial Co., Ltd. · 1996
- Communication system employing optical frame templates33US 11,153,670 B1Nubis Communications, Inc. · 2021
- Network terminating terminal apparatus for integrated services digital network28US 5,204,860 ANorthern Telecom Limited · 1993
- Apparatus and method for efficiently coupling digital signals to a communications medium in information packets25US 5,056,088 AAT&T Bell Laboratories · 1991