Patent · US Active

Room air purifier with RFID reader

US10955150B2 · kind B2 · utility

3Cited by

12References

14Claims

0Family size

Assignee

SM Innovative Properties Company · US

Inventors

Andrew R. Fox · Oakdale, US
Liang Cheng · Shanghai, CN
Weilai Jiang · Shanghai, CN
Yinghua Yang · San Jose, US
Zhijun Yang · Tangxia, CN
Jie Zhou · Hefei, CN
Yixiong Chen · Shanghai, CN
Xiaodan Chen · Shenyang, CN
Pan Liu · Cliffwood, US
Ling Chen · Shanghai, CN
Wenqian Tang · Shanghai, CN
Liliang Liu · Shanghai, CN

Key dates

Filing date	Mar 24, 2016
Grant date	Mar 23, 2021
Priority date	—
Expiry date	Oct 13, 2036

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF24F2110/64
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A room air purifier comprises housing (9), air filter (100), RFID reader (143), RFID tag (120), and a wireless communication unit (142). A method is how to operating the room air purifier.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.