{"number":"US12697682B2","kindCode":"B2","documentType":"grant","title":{"original":"Polycrystalline diamond (PCD) laser lapping machine","english":"Polycrystalline diamond (PCD) laser lapping machine"},"abstract":{"original":"A laser lapping machine has a platform for supporting and rotating a product, and a laser device for transmitting a laser beam onto the surface of the product. The product may contain polycrystalline diamond, and the platform and the laser device may be configured to move a cutting point along a spiral path across the product surface. A process for removing material, such as polycrystalline diamond material, from a surface of a product is also described.…","english":"A laser lapping machine has a platform for supporting and rotating a product, and a laser device for transmitting a laser beam onto the surface of the product. The product may contain polycrystalline diamond, and the platform and the laser device may be configured to move a cutting point along a spiral path across the product surface. A process for removing material, such as polycrystalline diamond material, from a surface of a product is also described.…"},"applicants":["II-VI Delaware, Inc."],"inventors":["Xiquan Wu"],"filingDate":"2023-01-24","publicationDate":"2026-08-04","grantDate":"2026-08-04","verifiedWithOffice":true,"pdfUrl":"https://downloadpatent.com/pdf/US12697682B2.pdf","pages":{"en":"https://downloadpatent.com/patent/US12697682B2","zh-Hant":"https://downloadpatent.com/zh-Hant/patent/US12697682B2","ja":"https://downloadpatent.com/ja/patent/US12697682B2"}}