# US 11,307,149 B2 · Systems and methods for inspection and defect detection > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 11,307,149 B2 - Document ID: US11307149B2 - Status: Granted - Kind: B2 - Application number: 16/866,742 - Filed: 2020-05-05 - Published: 2020-10-01 - Granted: 2022-04-19 - Earliest claimed: 2019-03-29 - Assignees: CaaStle, Inc. - Applicants: CaaStle, Inc. - Inventors: Alyssa Packard; Shannon Gramley; Lindsey Winland - Web page: https://patentgrep.com/patent/US11307149B2 ## CPC - G01N 21/93: Detection standards; Calibrating {baseline adjustment, drift correction} - D06H 3/00: Inspecting textile materials - G01N 21/8803: {Visual inspection (measuring projectors G01B9/08)} - G06F 9/543: {User-generated data transfer, e.g. clipboards, dynamic data exchange [DDE], object linking and embedding [OLE]} - G06Q 10/08: Logistics, e.g. warehousing, loading or distribution; Inventory or stock management - G06V 20/20: in augmented reality scenes - G01N: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES (measuring or testing apparatus or processes other than immunoassay, involving enzymes or microorganisms C12M, C12Q) - D06H: MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS (seaming by sewing D05B) - G06F: ELECTRIC DIGITAL DATA PROCESSING (computer systems based on specific computational models G06N) - G06Q: INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR - G06V: IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING ## Abstract A method of inspecting an article with a defect detection tool includes receiving one or more articles at an inspection station and inspecting one of the received one or more articles by evaluating the article for at least one physical defect with the defect detection tool. The defect detection tool includes a clear body including a surface element sized to correspond to the at least one physical defect in the article. Evaluating the article for at least one physical defect with the defect detection tool includes applying the defect detection tool against the article to align the surface element with a potential physical defect in the surface of the article and determining that the at least one physical defect is present when the potential physical defect has a size equal to or larger than a size of the linear element or a size of the circular element. ## Claims ### Claim 1 A computer-implemented method of inspecting and detecting whether a defect exists in a wearable article distributed through a system for providing wearable articles as a service, the method comprising: maintaining one or more databases of the system for providing wearable articles as a service for distributing one or more wearable articles to one or more users of the one or more wearable articles on a temporary basis, the one or more databases comprising one or more characteristics of the one or more wearable articles and an inspection history of each of the one or more wearable articles; receiving a wearable article being returned from a user of the wearable article following the user's temporary use or possession of the wearable article; inspecting a surface of the received wearable article using a visual inspection process and/or a defect inspection tool that indicates whether a physical defect exists in the surface of the received wearable article; accessing an electronic record associated with the received wearable article in the one or more databases by reading a label or identifier affixed to the received wearable article; updating the electronic record in the one or more databases of the system for providing wearable articles as a service with a result of the visual inspection process and/or information regarding whether a physical defect exists in the wearable article; and routing the received wearable article for a secondary inspection, additional processing, or putaway staging or transfer to inventory based on the result of the visual inspection process and/or information regarding whether a physical defect exists in the wearable article. ### Claim 2 (depends on 1) The method of claim 1, wherein the one or more wearable articles are garments. ### Claim 3 (depends on 1) The method of claim 1, wherein the physical defect comprises a snag, pilling, a hole, a tear, a broken stitching, missing or broken hardware, or missing or broken embellishments. ### Claim 4 (depends on 1) The method of claim 1, wherein the visual inspection process includes a technician visually inspecting the wearable article and/or taking a photograph of the wearable article. ### Claim 5 (depends on 1) The method of claim 1, wherein the defect inspection tool comprises indicia indicating a plurality of inspection standards for inspecting a plurality areas of the wearable article. ### Claim 6 (depends on 5) The method of claim 5, wherein the plurality of inspection standards differ in accordance with different areas of the wearable article, the different areas of the wearable article including at least a front of the wearable article and a rear of the wearable article. ### Claim 7 (depends on 1) The method of claim 1, wherein the defect inspection tool indicates a plurality of standards for a plurality of physical defects. ### Claim 8 (depends on 7) The method of claim 7, wherein each of the plurality of physical defects includes a respective plurality of standards that vary in accordance with respective areas of the wearable article. ### Claim 9 (depends on 1) The method of claim 1, further including placing an inspection surface of the defect inspection tool on the wearable article and comparing a size of a potential snag defect or a potential pilling defect to a size of a surface element. ### Claim 10 (depends on 9) The method of claim 9, further including determining that the wearable article fails the inspection based on the comparison, and the updating the one or more databases by updating an inspection history to indicate an inspection fail for at least one of a presence of a textile snag defect or a textile pilling defect. ### Claim 11 A computer-implemented method of inspecting and detecting whether a defect exists in a wearable article distributed through a system for providing wearable articles as a service, the method comprising: maintaining one or more databases of the system for providing wearable articles as a service for distributing one or more wearable articles to one or more users of the one or more wearable articles on a temporary basis, the one or more databases comprising one or more characteristics of the one or more wearable articles and an inspection history of the one or more wearable articles; receiving a wearable article being returned from a user of the wearable article following the user's temporary use or possession of the wearable article; inspecting a surface of the received wearable article using a visual inspection process and a defect inspection tool that indicates whether a physical defect exists in the surface of the received wearable article; and updating the one or more databases of the system for providing wearable articles as a service with a result of the visual inspection process and information regarding whether a physical defect exists in the wearable article. ### Claim 12 (depends on 11) The method of claim 11, wherein the wearable article is a garment. ### Claim 13 (depends on 11) The method of claim 11, further comprising routing the received wearable article for a secondary inspection, additional processing, or putaway staging or transfer to inventory based on the result of the visual inspection process and/or information regarding whether a physical defect exists in the wearable article. ### Claim 14 (depends on 11) The method of claim 11, wherein the defect inspection tool indicates a plurality of inspection standards for inspecting a plurality of areas of the wearable article. ### Claim 15 (depends on 14) The method of claim 14, wherein the plurality of inspection standards differ in accordance with different areas of the wearable article, the different areas of the wearable article including at least a front of the wearable article and a rear of the wearable article. ### Claim 16 (depends on 11) The method of claim 11, wherein the defect inspection tool indicates a plurality of standards for a plurality of physical defects. ### Claim 17 (depends on 16) The method of claim 16, wherein each of the plurality of physical defects includes a respective plurality of standards that vary in accordance with respective areas of the wearable article. ### Claim 18 (depends on 11) The method of claim 11, further including placing an inspection surface of the defect detection tool on the wearable article and comparing a size of a potential snag defect or a potential pilling defect to a size of a surface element. ### Claim 19 (depends on 11) The method of claim 11, wherein the wearable article is identified via an identifier that is formed as a tag physically attached to an interior of the wearable article. ### Claim 20 A computer system for inspecting and detecting whether a defect exists in a wearable article distributed through a system for providing wearable articles as a service, comprising: a memory storing instructions; and one or more processors configured to execute the instructions to perform operations including: maintaining one or more databases of the system for providing wearable articles as a service for distributing one or more wearable articles to one or more users of the one or more wearable articles on a temporary basis, the one or more databases comprising one or more characteristics of the one or more wearable articles and an inspection history of the one or more wearable articles; receiving a wearable article being returned from a user of the wearable article following the user's temporary use or possession of the wearable article; inspecting a surface of the received wearable article using a visual inspection process and a defect inspection tool that indicates whether a physical defect exists in the surface of the received wearable article; and updating the one or more databases of the the system for providing wearable articles as a service with a result of the visual inspection process and information regarding whether a physical defect exists in the wearable article.