Systems and methods for saw tooth milling to prevent chip fraud
US11701725B2 · kind B2 · utility
0Cited by
127References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 25, 2020 |
| Grant date | Jul 18, 2023 |
| Priority date | — |
| Expiry date | Dec 22, 2040 |
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.