Patent · US Active

Systems and methods for saw tooth milling to prevent chip fraud

US10888940B1 · kind B1 · utility

1Cited by
121References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 20, 2019
Grant dateJan 12, 2021
Priority date
Expiry dateDec 20, 2039

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L23/49855
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Example embodiments of systems and methods for milling patterns for a card are provided. A chip fraud prevention system include a device including a chip. The chip may be at least partially encompassed in a chip pocket. The chip pocket may include one or more shapes. The one or more shapes may include one or more peaks and one or more valleys. One or more connections may be communicatively coupled to at least one surface of the chip. The one or more connections may be placed between at least one of the one or more peaks or one or more valleys.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.