G01D 5/35396
Using other forms of multiplexing
Official title: {using other forms of multiplexing}
G01D5/35396 (Using other forms of multiplexing) appears on 14 US grants and 15 published applications in this corpus.
Search patents in G01D- Granted patents
- 14
- Published applications
- 15
- Assignees
- 16
- Inventors
- 29
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 2 | 1 |
| 2017 | 0 | 2 |
| 2018 | 4 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 2 | 2 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Optical fiber sensing device and method4 Aug 2026US 12,698,987 B2NTT, Inc.
- Interrogation of optical fiber sensor networks24 Jan 2023US 11,561,119 B2Fbgs International NV
- System and method for monitoring a fiber and a detector attached to the fiber2 Aug 2022US 11,401,680 B2Network Integrity Systems, Inc.
- Distributed optical fibre sensors25 May 2021US 11,015,961 B2Fotech Group Limited
- System and method for monitoring a fiber and a detector attached to the fiber9 Feb 2021US 10,914,047 B2Network Integrity Systems, Inc.
- Optical fiber sensing device and method4 Jun 2026US 2026/0153365 A1NTT, Inc.
- Optical fiber sensing system, host sensing device, remote sensing device, sensing method, and sensing device control method22 Feb 2024US 2024/0060802 A1NEC Corporation
- Interrogation of optical fiber sensor networks9 Dec 2021US 2021/0381858 A1Fbgs International NV
- System and method for monitoring a fiber and a detector attached to the fiber27 May 2021US 2021/0156106 A1Network Integrity Systems, Inc.
- Distributed Optical Fibre Sensors4 Jun 2020US 2020/0173818 A1Fotech Group Limited
Most cited
By later US patents
- Fibre optic distributed sensing22US 9,435,668 B2Optasense Holdings Limited · 2016
- Multifiber interrogation with reflectometry techniques21US 10,067,030 B2Schlumberger Technology Corporation · 2018
- Apparatus for deriving measurement signals from fibre optic distributed sensors20US 9,909,903 B2Optasense Holdings Limited · 2018
- Optical phased array transmitter/receiver16US 7,095,925 B2Intel Corporation · 2006
- Non-uniform sampling to extend dynamic range of interferometric sensors5US 7,916,303 B2Optoplan AS · 2011