Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Contact tracing utilizing device signatures captured during transactions

Contact tracing utilizing device signatures captured during transactions

US Patent 12254992 · Granted Mar 18, 2025

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Self-aligned backside contact integration for transistors2025
Remote activation or deactivation of a device for theft deterrence2024
Secure identification of wafer and chip2024
Secure identification of wafer and chip2024
Secure identification of wafer and chip2024
Secure identification of wafer and chip2024
Secure identification of wafer and chip2024
Data sharing among user devices2023
Spin on scaffold film for forming topvia2023
Wafer backside engineering for wafer stress control2023
Using E0 exposures for track/cluster monitoring2023
Tunnel junctions for multijunction solar cells2022