Elk Technologies

Brush Industries, Inc.

Larry W Ditty

Walter C Bonneau, Jr

Edwin A Bedell, Jr

David A Michael

Terry Schindler

Card reader/writer devices and methods for reading/writing both M-cards, PICCs, and/or S-cards, wherein such devices can comprise a magnetic head (which can have multiple tracks), an A/D converter, a gated buffer module associated with the A/D converter, an F2F decoder associated with the gated buffer module for enabling the integration of multiple discrete M-card reader formats with decoder functions, and an integral PICC data processor, which can perform the functions of a PCD, for reading/writing a PICC along with the M-card. An internal RF analog antenna circuit can be provided for receiving signals from the PICC, or an external PCD antenna can be connectable to the RF circuit. The F2F decoder can be integrated with the PICC data processor, and the A/D converter can process analog data from both the magnetic head and the RF antenna circuit. A contact module could also be provided to read/write an S-card.

Card reader/writer devices and methods

A cleaning card for cleaning the magnetic heads of magnetic card readers is disclosed. As the card is pushed through the reader, the magnetic head protrudes through the card and then as the card continues to move the sides of the hole in the card scrub both sides of the head effectively removing dirt.

Growing community of inventors

Sunbury, PA, United States of America

Larry W Ditty