Impinj
Impinj, Inc.
Overview
Impinj is the dominant force in UHF RAIN RFID, making both the chips inside tags and the readers that interrogate them. Their Monza and M700 series ICs are inside billions of RFID tags worldwide. If you peel the inlay out of an RFID-tagged garment in a major retailer, there is a good chance the silicon is Impinj.
Known for
RAIN RFID chips and readers. The Impinj M700 series brought sub-cent chip pricing and extended read range that made item-level retail RFID economically viable.
Key products
UHF RAIN RFID endpoint ICs. The M775 offers a 40% read range improvement over the previous Monza R6-P, with Autopilot features for self-tuning performance.
The previous-generation workhorse IC. Deployed in billions of retail RFID tags. Supports 96-bit EPC with 32-bit user memory.
High-performance fixed RAIN RFID reader. IoT-ready with PoE+ power, dual-band Wi-Fi, and up to 64x reader chip for dense tag environments.
Gateway reader with integrated antennas for doorway and transition-point reading. No external antennas needed.
RFID middleware platform that turns raw tag reads into location and movement data. Provides item-level intelligence to enterprise applications.