公开(公告)号：US12019048B2

公开(公告)日：2024-06-25

申请号：US17270836

申请日：2019-08-23

Applicant: STC Rainforest Innovations

Inventor： Mahmoud Reda Taha ,  Sang M. Han ,  John Stormont ,  Thomas Dewers ,  Laura L Pyrak-Nolte ,  Shreya Vemuganti

IPC: G01N29/04 ,  G01N29/12 ,  G01N29/24

CPC classification number: G01N29/043 ,  G01N29/2475 ,  G01N2291/0232 ,  G01N2291/0289

Abstract: A sensor having one or more stopbands and method of using the same for detecting damage, cracking and debonding in a cement structure comprising a cementitious material and a plurality of periodic structures located in the cementitious material.

公开(公告)号：US20210048292A1

公开(公告)日：2021-02-18

申请号：US16991957

申请日：2020-08-12

Applicant: STC Rainforest Innovations

Inventor： Ishtiaque Anwar ,  John Stormont ,  Mahya Hatambeigi

IPC: G01B11/30 ,  G01B5/28 ,  G01B11/00 ,  G01B5/016 ,  B33Y50/02 ,  B29C64/393 ,  B33Y10/00 ,  B25J9/12 ,  B25J9/02

Abstract: A system and device for recording the distance from a distance indicator to a sample over time to generate a 3D profile of the sample.

公开(公告)号：US20210190728A1

公开(公告)日：2021-06-24

申请号：US17270836

申请日：2019-08-23

Applicant: STC Rainforest Innovations

Inventor： Mahmoud Reda Taha ,  Sang M. Han ,  John Stormont ,  Thomas Dewers ,  Laura L. Pyrak-Nolte ,  Shreya Vemuganti

IPC: G01N29/04 ,  G01N29/24

Abstract: A sensor having one or more stopbands and method of using the same for detecting damage, cracking and debonding in a cement structure comprising a cementitious material and a plurality of periodic structures located in the cementitious material.