H04B 2210/08
Shut-down or eye-safety
H04B2210/08 (Shut-down or eye-safety) appears on 113 US grants and 102 published applications in this corpus.
Search patents in H04B- Granted patents
- 113
- Published applications
- 102
- Assignees
- 70
- Inventors
- 228
- Latest grant
- 12 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 2 |
| 2002 | 5 | 4 |
| 2003 | 2 | 5 |
| 2004 | 2 | 14 |
| 2005 | 9 | 10 |
| 2006 | 9 | 4 |
| 2007 | 7 | 5 |
| 2008 | 4 | 4 |
| 2009 | 6 | 4 |
| 2010 | 4 | 3 |
| 2011 | 5 | 2 |
| 2012 | 3 | 4 |
| 2013 | 4 | 3 |
| 2014 | 6 | 4 |
| 2015 | 2 | 1 |
| 2016 | 5 | 3 |
| 2017 | 4 | 4 |
| 2018 | 0 | 4 |
| 2019 | 5 | 4 |
| 2020 | 6 | 7 |
| 2021 | 3 | 1 |
| 2022 | 3 | 4 |
| 2023 | 4 | 3 |
| 2024 | 2 | 1 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Eye-safe optical-wireless communication12 Nov 2024US 12,143,153 B2Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e. V.
- Flexible management system for optical wireless power supply15 Oct 2024US 12,119,668 B2Wi-Charge Ltd.
- Safety power disconnection for power distribution over power conductors to power consuming devices12 Dec 2023US 11,843,246 B2Corning Optical Communications LLC
- Optical communication system capable of ensuring operation safety of external laser source10 Oct 2023US 11,784,715 B2Prime World International Holdings Ltd.
- Avoiding fiber damage on non-supervisory optical fiber links16 May 2023US 11,652,545 B2Ciena Corporation
- Remote alternating current (ac) power control system for cable network maintenance13 Aug 2026US 2026/0238340 A1Charter Communications Operating, LLC
- Flexible management system for optical wireless power supply30 Jan 2025US 2025/0038577 A1Wi-Charge Ltd.
- Safety power disconnection for power distribution over power conductors to power consuming devices14 Mar 2024US 2024/0088705 A1Corning Optical Communications LLC
- Optical communication system capable of ensuring operation safety of external laser source3 Aug 2023US 2023/0246713 A1Prime World International Holdings Ltd.
- Eye-safe optical-wireless communication20 Apr 2023US 2023/0117710 A1Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e. V.
Most cited
By later US patents
- Secure optical-fiber communication system147US 4,965,856 AArbus Inc. · 1990
- Method of determining optical amplifier failures137US 6,064,501 ANortel Networks Limited · 2000
- Method for detecting a check-back signal in an optical transmission system102US 7,920,787 B2Nokia Siemens Networks Oy · 2011
- System and method for protecting eye safety during operation of a fiber optic transceiver94US 6,952,531 B2Finistar, Inc. · 2005
- Memory mapped monitoring circuitry for optoelectronic device87US 6,941,077 B2Finisar Corporation · 2005