Sigma Labs
Patents, Design & Utilities

Last updated:

List of all Sigma Labs patents 29 in total

Status Patent
Grant
Utility: Systems and methods for measuring radiated thermal energy during an additive manufacturing operation External link
Filling date: 7 Sep 2025 Issue date: 19 Jul 2022
Application
Utility: SENSOR DECONFLICTION IN MULTILASER ADDITIVE MANUFACTURING SYSTEMS External link
Filling date: 7 Sep 2025 Issue date: 14 Apr 2022
Grant
Utility: Material qualification system and methodology External link
Filling date: 7 Sep 2025 Issue date: 8 Mar 2022
Grant
Utility: Photodetector array for additive manufacturing operations External link
Filling date: 7 Sep 2025 Issue date: 1 Mar 2022
Grant
Utility: Correction of non-imaging thermal measurement devices External link
Filling date: 7 Sep 2025 Issue date: 1 Mar 2022
Application
Utility: DEFECT IDENTIFICATION USING MACHINE LEARNING IN AN ADDITIVE MANUFACTURING SYSTEM External link
Filling date: 7 Sep 2025 Issue date: 10 Feb 2022
Application
Utility: LAYER-BASED DEFECT DETECTION USING NORMALIZED SENSOR DATA External link
Filling date: 7 Sep 2025 Issue date: 6 Jan 2022
Application
Utility: OPTICAL MANUFACTURING PROCESS SENSING AND STATUS INDICATION SYSTEM External link
Filling date: 7 Sep 2025 Issue date: 30 Dec 2021
Application
Utility: DETERMINATION AND CONTROL OF COOLING RATE IN AN ADDITIVE MANUFACTURING SYSTEM External link
Filling date: 7 Sep 2025 Issue date: 23 Dec 2021
Application
Utility: METHOD AND SYSTEM FOR MONITORING ADDITIVE MANUFACTURING PROCESSES External link
Filling date: 7 Sep 2025 Issue date: 9 Dec 2021
Grant
Utility: Method and system for monitoring additive manufacturing processes External link
Filling date: 7 Sep 2025 Issue date: 5 Oct 2021
Grant
Utility: Optical manufacturing process sensing and status indication system External link
Filling date: 7 Sep 2025 Issue date: 27 Jul 2021
Grant
Utility: Layer-based defect detection using normalized sensor data External link
Filling date: 7 Sep 2025 Issue date: 27 Jul 2021
Application
Utility: OPTICAL FILTER HAVING DUAL POLARIZATION External link
Filling date: 7 Sep 2025 Issue date: 13 May 2021
Application
Utility: MULTI-SENSOR QUALITY INFERENCE AND CONTROL FOR ADDITIVE MANUFACTURING PROCESSES External link
Filling date: 7 Sep 2025 Issue date: 4 Mar 2021
Application
Utility: PHOTODETECTOR ARRAY FOR ADDITIVE MANUFACTURING OPERATIONS External link
Filling date: 7 Sep 2025 Issue date: 18 Feb 2021
Application
Utility: SYSTEMS AND METHODS FOR ADDITIVE MANUFACTURING OPERATIONS External link
Filling date: 7 Sep 2025 Issue date: 24 Dec 2020
Grant
Utility: Photodetector array for additive manufacturing operations External link
Filling date: 7 Sep 2025 Issue date: 29 Sep 2020
Grant
Utility: Multi-sensor quality inference and control for additive manufacturing processes External link
Filling date: 7 Sep 2025 Issue date: 29 Sep 2020
Application
Utility: SYSTEMS AND METHODS FOR MEASURING RADIATED THERMAL ENERGY DURING AN ADDITIVE MANUFACTURING OPERATION External link
Filling date: 7 Sep 2025 Issue date: 17 Sep 2020
Application
Utility: OPTICAL MANUFACTURING PROCESS SENSING AND STATUS INDICATION SYSTEM External link
Filling date: 7 Sep 2025 Issue date: 6 Aug 2020
Grant
Utility: Systems and methods for additive manufacturing operations External link
Filling date: 7 Sep 2025 Issue date: 21 Jul 2020
Grant
Utility: Systems and methods for measuring radiated thermal energy during an additive manufacturing operation External link
Filling date: 7 Sep 2025 Issue date: 5 May 2020
Application
Utility: SYSTEMS AND METHODS FOR MEASURING RADIATED THERMAL ENERGY DURING AN ADDITIVE MANUFACTURING OPERATION External link
Filling date: 7 Sep 2025 Issue date: 2 Apr 2020
Grant
Utility: Optical manufacturing process sensing and status indication system External link
Filling date: 7 Sep 2025 Issue date: 31 Dec 2019
Grant
Utility: Systems and methods for measuring radiated thermal energy during an additive manufacturing operation External link
Filling date: 7 Sep 2025 Issue date: 19 Nov 2019
Application
Utility: OPTICAL MANUFACTURING PROCESS SENSING AND STATUS INDICATION SYSTEM External link
Filling date: 7 Sep 2025 Issue date: 24 Oct 2019
Application
Utility: SYSTEMS AND METHODS FOR MEASURING RADIATED THERMAL ENERGY DURING AN ADDITIVE MANUFACTURING OPERATION External link
Filling date: 7 Sep 2025 Issue date: 22 Aug 2019
Application
Utility: PHOTODETECTOR ARRAY FOR ADDITIVE MANUFACTURING OPERATIONS External link
Filling date: 7 Sep 2025 Issue date: 22 Aug 2019

Showing 1 to 29 of 29 patents.