Back to results
US 2010/0133350 A1Published application
Radio-frequency identification unit
AssigneesFujitsu Limited, Fujitsu Frontech Limited
InventorsShunji Baba, Shigeru Hashimoto, Tsuyoshi Niwata, Teruhisa Ninomiya, Manabu Kai, Tetsuo Ohbayashi, Norihiro Nakamura, Hiroki Oenoki
Life of this patent
Estimating the term…
Abstract
A radio-frequency identification (RFID) unit includes a radio-frequency identification (RFID) tag configured to receive radio signals having a wavelength λ. A block has the top surface on which the radio-frequency identification tag is set. The block is made of a metallic material. The height of the block is set equal to or larger than one sixteenth the wavelength λ.
Claims3
A radio-frequency identification unit comprising:
- a radio-frequency identification tag configured to receive radio signals having a wavelength λ;
- and
- a block made of a metallic material, the block having a top surface on which the radio-frequency identification tag is set, wherein
- a height of the block is set equal to or larger than one sixteenth the wavelength λ.
1 more element
Dependencies are inferred from the claim text.