Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Methods, devices and electronic keys for access-restricted environments

Methods, devices and electronic keys for access-restricted environments

US Patent 11600122 · Granted Mar 7, 2023

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Process for the reduction of gas emission from farm manure2025
Semiconductor device for particle measurement and method for operating the semic2025
Photoacoustic sensors and MEMS devices2025
Distributed optical architecture for vehicle head up display2025
Capacitive micromachined ultrasonic transducer (CMUT) multi-touch and slider det2025
Sensor for measuring a gas property2025
Gas sensor containing an ultrasonic resonator and use for the detection of gases2025
Ultrasonic transducer2025
Gas sensor having a hollow space and a gas permeation structure having a selecti2025
Integration of a sensor system in a casing2024
Selection of Tire Pressure Monitoring System (TPMS) sensor modules for radio-fre2024
Ultrasonic touch sensors and capacitive pressure sensing microelectromechanical 2024