EXFO
Patents, Design & Utilities
Last updated:
List of all EXFO patents 72 in total
| Status | Patent |
|---|---|
Grant | Utility: Noise-free measurement of the spectral shape of a modulated signal using spectral correlation Filling date: 18 Sep 2025 Issue date: 28 Jul 2020 |
Application | Utility: Automated analysis of RF spectrum Filling date: 18 Sep 2025 Issue date: 16 Jul 2020 |
Application | Utility: TEST METHOD FOR CHARACTERIZING AN OPTICAL FIBER LINK Filling date: 18 Sep 2025 Issue date: 25 Jun 2020 |
Grant | Utility: Fronthaul remote access and monitoring systems and methods to test fiber optic infrastructure and RF spectrum Filling date: 18 Sep 2025 Issue date: 19 May 2020 |
Grant | Design: Portable test instrument Filling date: 18 Sep 2025 Issue date: 12 May 2020 |
Application | Utility: METHOD AND SYSTEM FOR MULTI-LINK CONNECTION TESTING Filling date: 18 Sep 2025 Issue date: 23 Apr 2020 |
Application | Utility: OTDR METHOD TARGETING IDENTIFIED EVENT Filling date: 18 Sep 2025 Issue date: 16 Apr 2020 |
Application | Utility: OPTICAL TEST INSTRUMENT WITH REMOVABLE CARTRIDGE Filling date: 18 Sep 2025 Issue date: 16 Apr 2020 |
Grant | Utility: Method and system for multi-fiber cable testing Filling date: 18 Sep 2025 Issue date: 17 Mar 2020 |
Application | Utility: AUTO-DETECTION OF AXC MAPPING WITHIN A CPRI LINK Filling date: 18 Sep 2025 Issue date: 27 Feb 2020 |
Grant | Utility: Optical power measurement in a passive optical network Filling date: 18 Sep 2025 Issue date: 25 Feb 2020 |
Application | Utility: TELECOMMUNICATIONS NETWORK AND SERVICES QOE ASSESSMENT Filling date: 18 Sep 2025 Issue date: 20 Feb 2020 |
Grant | Design: Portable test instrument Filling date: 18 Sep 2025 Issue date: 18 Feb 2020 |
Application | Utility: OPTICAL FIBER ENDFACE INSPECTION WITH OPTICAL POWER MEASUREMENT Filling date: 18 Sep 2025 Issue date: 26 Dec 2019 |
Application | Utility: Systems and methods for validation of test results in network testing Filling date: 18 Sep 2025 Issue date: 19 Dec 2019 |
Application | Utility: Fronthaul remote access and monitoring systems and methods to test fiber optic infrastructure and RF spectrum Filling date: 18 Sep 2025 Issue date: 19 Dec 2019 |
Grant | Design: Display screen, or portion thereof, with graphical user interface for multi-fiber connector, fiber inspection probe testing Filling date: 18 Sep 2025 Issue date: 12 Nov 2019 |
Grant | Design: Portable test instrument Filling date: 18 Sep 2025 Issue date: 5 Nov 2019 |
Grant | Design: Portable test instrument Filling date: 18 Sep 2025 Issue date: 5 Nov 2019 |
Application | Utility: NOISE-FREE MEASUREMENT OF THE SPECTRAL SHAPE OF A MODULATED SIGNAL USING SPECTRAL CORRELATION Filling date: 18 Sep 2025 Issue date: 3 Oct 2019 |
Application | Utility: OPTICAL POWER MEASUREMENT IN A PASSIVE OPTICAL NETWORK Filling date: 18 Sep 2025 Issue date: 8 Aug 2019 |
Grant | Utility: Testing fiber arrangement in multi-fiber cables Filling date: 18 Sep 2025 Issue date: 6 Aug 2019 |
Showing 50 to 72 of 72 patents.