Electronic access card with visual display
First Claim
1. In an electronic access card for use with a lock device, a printed circuit board, a microprocessor carried by the printed circuit board, keyboard means connected to the microprocessor for inserting information into the micrprocessor, coupling means coupled to the microprocessor and adapted to receive information from the lock device to be conveyed to the microprocessor and adapted to transmit information from the microprocessor to the lock device and visual display means coupled to the microprocessor for visually displaying information which is carried in the microprocessor and supplied to or from the lock device.
7 Assignments
0 Petitions
Accused Products
Abstract
Electronic access card comprising a printed circuit board. A microprocessor is carried by the printed circuit board. A keyboard is carried by the printed circuit board and is connected to the microprocessor for inserting information into the microprocessor. A coil is carried by the printed circuit board and is coupled to the microprocessor for receiving information to be conveyed to the microprocessor and for transmitting information from the microprocessor. Visual display means is coupled to the microprocessor for visually displaying information which is carried in the microprocessor.
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Citations
22 Claims
- 1. In an electronic access card for use with a lock device, a printed circuit board, a microprocessor carried by the printed circuit board, keyboard means connected to the microprocessor for inserting information into the micrprocessor, coupling means coupled to the microprocessor and adapted to receive information from the lock device to be conveyed to the microprocessor and adapted to transmit information from the microprocessor to the lock device and visual display means coupled to the microprocessor for visually displaying information which is carried in the microprocessor and supplied to or from the lock device.
- 15. In an electronic access card for use with a lock device, a printed circuit board, a microprocessor carried by the printed circuit board, keyboard means carried by the printed circuit board and connected to the microprocessor for inserting information into the microprocessor, coupling means carried by the printed circuit board and coupled to the microprocesor and adapted to receive information from the lock device and adapted to transmit information to the lock device.
Specification