USB human interface device class - Paten Compatible Computer Devices

Description extracted from Wikipedia:

thumb|Paten, 13th century, now part of the [[Ensemble for the celebration of the Eucharist (Metropolitan Museum of Art)|Metropolitan Museum of Art Ensemble for the celebration of the Eucharist]] thumb|250px|[[Derrynaflan Chalice|Derrynaflan Paten, part of an 8th- or 9th-century communion set found in County Tipperary, Ireland]]A paten , or diskos , is a small plate, usually made of silver or gold, used to hold Eucharistic bread which is to be consecrated during the Mass. It is generally used during the liturgy itself, while the reserved sacrament are stored in the tabernacle in a ciborium.