Electronics and Telecommunications Research Institute

Alex Janek

Jong-Suk Chae

Cheol-Sig Pyo

Gil-Young Choi

Ji-Hoon Bae

Hee-Sook Mo

Jae-Young Jung

Hae-Won Son

Josef Preishuber-Pfluegl

Junho Yeo

Andreas Schuhai

Andreas Schuhal

A passive tag including a volatile memory is provided. The passive tag includes: a sensing unit which senses or measures information about environmental surroundings of the tag; a volatile memory; a non-volatile memory; and a control unit which firstly stores resultant data sensed or measured by the sensing unit in the volatile memory and then moves the data stored in the volatile memory to the non-volatile memory according to pre-set conditions. Therefore, the life of the tag is prolonged and stability of important data can be secured.

Passive tag including volatile memory

An apparatus for storing sensing data in a tag and a method thereof are provided. According to the present invention, data measured by the sensor is stored in volatile memory and important data from among the data stored in the volatile memory is stored in non-volatile memory according to a pre-set data loss prevention mechanism so that a battery and the tag including the battery have a longer life and stability of data can be secured.

Apparatus for storing sensing data in tag and method thereof

Growing community of inventors

Graz, Austria

Alex Janek