Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Two-dimensional barcode generating method, verification method, server and two-dimensional barcode

Two-dimensional barcode generating method, verification method, server and two-dimensional barcode

US Patent 11288475 · Granted Mar 29, 2022

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Graphical watermark, method and apparatus for generating same, and method and ap2025
Graphical watermark, method and apparatus for generating same, and method and ap2025
Image processing apparatus, image processing method, and program thereof2015
Three-dimensional video creating device and three-dimensional video creating met2014
Stereoscopic image aligning apparatus, stereoscopic image aligning method, and p2014