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Impinj, Inc. Common Stock

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PI: Impinj Inc operates a platform that enables wireless connectivity to everyday items by delivering each item's identity, location, and authenticity to business and consumer applications. Its platform includes endpoint integrated circuits (ICs) product, a miniature radios-on-a-chip, which attach to and identify their host items; and connectivity layer that comprises readers, gateways, and reader ICs to wirelessly identify, locate, authenticate, and engage endpoints via RAIN, as well as provide power to and communicate bidirectionally with endpoint ICs. Geographically, the company has a business presence in the Americas, Asia Pacific, Europe, Middle East and Africa, of which key revenue is derived from the operations in the Asia Pacific region.

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Donald Sternoff Beyer Jr. House / D Sale $15,001 - $50,000 Feb. 28, 2022
Donald Sternoff Beyer Jr House / D Purchase $1,001 - $15,000 Oct. 04, 2021
Donald Sternoff Beyer Jr House / D Sale $1,001 - $15,000 Jul. 27, 2020
Donald Sternoff Beyer Jr House / D Purchase $1,001 - $15,000 Jan. 28, 2020
Donald Sternoff Beyer Jr House / D Purchase $1,001 - $15,000 Nov. 19, 2019
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  • Patent Title: Rectifier backflow reduction via biasing Aug. 22, 2023
  • Patent Title: Digital identities for physical items Jun. 20, 2023
  • Patent Title: Item identification via rfid tag secret May. 16, 2023
  • Patent Title: Rfid systems with session-dependent replies Jan. 24, 2023
  • Patent Title: Fast frequency switching for rfid applications Nov. 29, 2022
  • Patent Title: User-filtered rfid inventory Nov. 29, 2022
  • Patent Title: Rfid tags with public and private inventory states Oct. 25, 2022
  • Patent Title: Rfid tag rectifiers with bias current reuse Oct. 25, 2022
  • Patent Title: Rfid-based item presence detection Oct. 04, 2022
  • Patent Title: Rfid integrated circuits with large contact pads Aug. 23, 2022
  • Patent Title: Rfid integrated circuits with electrical bridges Aug. 02, 2022
  • Patent Title: Enhanced rfid tag authentication Jun. 14, 2022
  • Patent Title: Rfid integrated circuit identifier self-check May. 24, 2022
  • Patent Title: Environment-based rfid ic behavior May. 24, 2022
  • Patent Title: Inventory-cycle-based rfid tag location May. 03, 2022
  • Patent Title: High-speed rfid tag assembly using impulse heating Mar. 29, 2022
  • Patent Title: Rfid loss-prevention based on transition risk Feb. 08, 2022
  • Patent Title: Digital identities for physical items Jan. 25, 2022
  • Patent Title: Rfid tags enforcing persistence while powered Dec. 14, 2021
  • Patent Title: Rectifier backflow reduction via biasing Nov. 30, 2021
  • Patent Title: Item identification via rfid tag secret Sep. 14, 2021
  • Patent Title: Portal monitoring with steered-beam rfid systems Aug. 31, 2021
  • Patent Title: Rfid tags with public and private inventory states Jul. 13, 2021
  • Patent Title: Rfid tag assembly methods Jun. 01, 2021
  • Patent Title: Rfid loss-prevention based on transition risk May. 25, 2021
  • Patent Title: Fast frequency switching for rfid applications May. 25, 2021
  • Patent Title: Rfid-based item presence detection Mar. 23, 2021
  • Patent Title: Rfid integrated circuits with electrical bridges Mar. 02, 2021
  • Patent Title: Rfid tag clock frequency reduction during tuning Feb. 23, 2021
  • Patent Title: Exit-code-based rfid loss-prevention system Feb. 09, 2021
  • Patent Title: Impedance-change mitigation in rfid tags Jan. 05, 2021
  • Patent Title: Rfid integrated circuits with antenna contacts on multiple surfaces Jan. 05, 2021
  • Patent Title: Environment-based rfid ic behavior Dec. 29, 2020
  • Patent Title: Rfid systems with session-dependent replies Dec. 29, 2020
  • Patent Title: Inventory-cycle-based rfid tag location Dec. 08, 2020
  • Patent Title: High-speed rfid tag assembly using impulse heating Nov. 24, 2020
  • Patent Title: User-filtered rfid inventory Nov. 03, 2020
  • Patent Title: Level shifter circuit with self-gated transition amplifier Oct. 27, 2020
  • Patent Title: Rfid tags enforcing persistence while powered Aug. 11, 2020
  • Patent Title: Location-based access to rfid tag information Aug. 04, 2020
  • Patent Title: Synthesized-beam rfid reader system with gain compensation and unactivated antenna element coupling suppression Jul. 21, 2020
  • Patent Title: Tag-to-tag communication using rfid readers Jul. 21, 2020
  • Patent Title: Proxy-based reader authentication by trusted authority Jul. 14, 2020
  • Patent Title: Rfid tag rectifiers with bias current reuse Jul. 14, 2020
  • Patent Title: Digital identities for physical items Jun. 30, 2020
  • Patent Title: Crossover for rfid ic terminals Jun. 16, 2020
  • Patent Title: Fast frequency switching for rfid applications Jun. 09, 2020
  • Patent Title: Rfid tags with port-dependent functionality May. 12, 2020
  • Patent Title: Enhanced rfid tag authentication May. 12, 2020
  • Patent Title: Portal monitoring with steered-beam rfid systems May. 12, 2020
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