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US 12,675,661 B2Granted
Bio-degradable acousto-magnetic label and method of making same
AssigneeSensormatic Electronics Corporation
InventorsMario A. Garcia Reyes, Mauricio I. Nunez Guzman, Tomas Lamas Monsivais, Eric A. Pacheco Ruiz
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Abstract
An AM label and method for making the AM label, where the AM label may include a first housing portion comprising a first bio-degradable material and having a side wall defining a cavity. The AM label may include a second housing portion comprising a second bio-degradable material and connected to the first housing portion. The AM label may include an acousto-magnetic resonator sized to moveably fit within the cavity.
Claims21
An acousto-magnetic (AM) label, comprising:
- a first housing portion comprising a first bio-degradable material and having a side wall defining a cavity;
- a second housing portion comprising a second bio-degradable material and connected to the first housing portion;
- and
- an acousto-magnetic resonator sized to moveably fit within the cavity,
- wherein the cavity has a draft angle in a range of 0.5 degrees to 2.5 degrees.
2 more elements
A method of producing an acousto-magnetic (AM) label, comprising:
- forming a first housing portion comprising a first bio-degradable material and having a side wall defining a cavity;
- forming a second housing portion comprising a second bio-degradable material and connected to the first housing portion;
- and
- placing an acousto-magnetic resonator within the cavity, wherein the acousto-magnetic resonator is sized to be moveably within the cavity,
- wherein the cavity has a draft angle in a range of 0.5 degrees to 2.5 degrees.
2 more elements
Dependencies are inferred from the claim text.