Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Synthesis of superposition images for watches, valuable articles and publicity

Synthesis of superposition images for watches, valuable articles and publicity

US Patent 7295717 · Granted Nov 13, 2007

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Copy prevention of digital sample images2025
Fabrication of moiré on curved surfaces2024
Two-dimensional codes hidden as scattered line segments2024
Juxtaposed clustered dispersed dot halftoning2024
Synthesis of moving and beating moiré shapes2022
Synthesis of curved surface moiré2021
Synthesis of superpostion shape images by light interacting with superposed laye2021
Authentication and tracking by hidden codes2020
2D-3D sculpture paintings2020
Method for processing a security element2019
Synthesis of superposition shape images by light interacting with layers of lens2019
Security device for security document2019