Assignee
SIGMA LABS INC
US·24 granted patents·6 pending applications·215 citations·filing 1996–2022
Top patents by PatentIndex Score
30 records- 0198US9999924B2Method and system for monitoring additive manufacturing processesSIGMA LABS INC·Filed 2015·Granted Jun 19, 2018·37 cites·15 claims
- 0297US10479020B2Systems and methods for measuring radiated thermal energy during an additive manufacturing operationSIGMA LABS INC·Filed 2018·Granted Nov 19, 2019·17 cites·20 claims
- 0397US10207489B2Systems and methods for additive manufacturing operationsSIGMA LABS INC·Filed 2016·Granted Feb 19, 2019·29 cites·20 claims
- 0495US10786948B2Multi-sensor quality inference and control for additive manufacturing processesSIGMA LABS INC·Filed 2015·Granted Sep 29, 2020·9 cites·15 claims
- 0595US10639745B2Systems and methods for measuring radiated thermal energy during an additive manufacturing operationSIGMA LABS INC·Filed 2019·Granted May 5, 2020·7 cites·20 claims
- 0694US11938560B2Systems and methods for measuring radiated thermal energy during an additive manufacturing operationSIGMA LABS INC·Filed 2022·Granted Mar 26, 2024·1 cites·19 claims
- 0793US11478854B2Multi-sensor quality inference and control for additive manufacturing processesSIGMA LABS INC·Filed 2020·Granted Oct 25, 2022·2 cites·19 claims
- 0893US10226817B2Material qualification system and methodologySIGMA LABS INC·Filed 2016·Granted Mar 12, 2019·8 cites·16 claims
- 0992US11517984B2Methods and systems for quality inference and control for additive manufacturing processesSIGMA LABS INC·Filed 2018·Granted Dec 6, 2022·3 cites·13 claims
- 1092US10786850B2Photodetector array for additive manufacturing operationsSIGMA LABS INC·Filed 2019·Granted Sep 29, 2020·3 cites·20 claims
- 1191US5731948AHigh energy density capacitorSIGMA LABS INC·Filed 1996·Granted Mar 24, 1998·75 cites·12 claims
- 1290US11536671B2Defect identification using machine learning in an additive manufacturing systemSIGMA LABS INC·Filed 2021·Granted Dec 27, 2022·3 cites·11 claims
- 1389US11072043B2Layer-based defect detection using normalized sensor dataSIGMA LABS INC·Filed 2017·Granted Jul 27, 2021·2 cites·20 claims
- 1488US11260456B2Photodetector array for additive manufacturing operationsSIGMA LABS INC·Filed 2020·Granted Mar 1, 2022·1 cites·20 claims
- 1587US11390035B2Systems and methods for measuring radiated thermal energy during an additive manufacturing operationSIGMA LABS INC·Filed 2019·Granted Jul 19, 2022·1 cites·20 claims
- 1687US10520372B2Optical manufacturing process sensing and status indication systemSIGMA LABS INC·Filed 2019·Granted Dec 31, 2019·1 cites·20 claims
- 1785US10717264B2Systems and methods for additive manufacturing operationsSIGMA LABS INC·Filed 2018·Granted Jul 21, 2020·2 cites·19 claims
- 1882US11260454B2Correction of non-imaging thermal measurement devicesSIGMA LABS INC·Filed 2018·Granted Mar 1, 2022·1 cites·20 claims
- 1981US11692876B2Optical manufacturing process sensing and status indication systemSIGMA LABS INC·Filed 2021·Granted Jul 4, 2023·0 cites·20 claims
- 2079US2022324056A1Systems and methods for measuring radiated thermal energy during an additive manufacturing operationSIGMA LABS INC·Filed 2022·Application pending·0 cites
- 2172US11135654B2Method and system for monitoring additive manufacturing processesSIGMA LABS INC·Filed 2018·Granted Oct 5, 2021·0 cites·5 claims
- 2269US2023258575A1Defect identification using machine learning in an additive manufacturing systemSIGMA LABS INC·Filed 2022·Application pending·0 cites
- 2368US11267047B2Material qualification system and methodologySIGMA LABS INC·Filed 2019·Granted Mar 8, 2022·0 cites·19 claims
- 2468US11073431B2Optical manufacturing process sensing and status indication systemSIGMA LABS INC·Filed 2019·Granted Jul 27, 2021·0 cites·20 claims
- 2567US2020290154A1Systems and methods for measuring radiated thermal energy during an additive manufacturing operationSIGMA LABS INC·Filed 2020·Application pending·0 cites
- 2659US10317294B2Optical manufacturing process sensing and status indication systemSIGMA LABS INC·Filed 2016·Granted Jun 11, 2019·0 cites·17 claims
- 2757US2022324026A1Apparatus and methods for calibrating on-axis temperature sensors for additive manufacturing systemsSIGMA LABS INC·Filed 2022·Application pending·0 cites
- 2852US2022382250A1Powder bed defect detection and machine learningSIGMA LABS INC·Filed 2022·Application pending·0 cites
- 2943US5716532ADemetallization of polymer/metal multilayer films by etchingSIGMA LABS INC·Filed 1996·Granted Feb 10, 1998·13 cites·12 claims
- 3035US2016098825A1Feature extraction method and system for additive manufacturingSIGMA LABS INC·Filed 2015·Application pending·0 cites
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