Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Smart wearable device and contactless payment method

Smart wearable device and contactless payment method

US Patent 10255594 · Granted Apr 9, 2019

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Porous aerogel scaffold, method of preparing the same and use thereof2025
Alumina-based ceramic tool material with low thermal expansion and preparation p2025
Image sensor and pixel-level exposure control method2025
Hydrogel for cell-laden bioprinting, bioink, and preparation method and applicat2025
Field plate and isolation structure for high voltage device2025
Lid of password box2025
Method for preparing shell-bionic ceramic tool and shell-bionic ceramic tool2025
Portable power supply2025
Power supply unit2025
Monocrystalline silicon micro-nano dual-scale anti-reflection texture and prepar2025
Electric motorcycle2025
Animal repellent device2025