Portable electronic data carrier
First Claim
Patent Images
1. An apparatus comprising:
- a circuit disposed in a housing, said housing having a cavity and formed from two substantially concave, electrically conductive surfaces with an insulating member disposed therebetween, said circuit comprisingan input/output module, said input/output module further comprising a parasitic power sub-module;
a scratchpad memory, coupled to said input/output module;
a programmable memory, coupled to said scratchpad memory; and
a control module, said control module coupled to said input/output module, said scratchpad memory and said programmable memory.
1 Assignment
0 Petitions
Accused Products
Abstract
An apparatus includes a circuit positioned in a housing, which circuit includes an input/output module having a parasitic power sub-module. The circuit further includes a scratchpad memory, coupled to the input/output module; a programmable memory, coupled to the scratchpad memory; and a control module, coupled to the input/output module, the scratchpad memory and the programmable memory. In certain variations, the input/output module further includes at least one of a one-wire bus and a three-wire bus in addition to a bus arbitrator.
-
Citations
30 Claims
-
1. An apparatus comprising:
-
a circuit disposed in a housing, said housing having a cavity and formed from two substantially concave, electrically conductive surfaces with an insulating member disposed therebetween, said circuit comprising an input/output module, said input/output module further comprising a parasitic power sub-module; a scratchpad memory, coupled to said input/output module; a programmable memory, coupled to said scratchpad memory; and a control module, said control module coupled to said input/output module, said scratchpad memory and said programmable memory. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29)
-
-
30. An apparatus comprising:
-
a housing; and a circuit disposed in said housing, said housing including a cavity and formed from two substantially concave, electrically conductive surfaces with an insulating member disposed therebetween, said circuit comprising; an input/output module, said input/output module further comprising at least a bus having one-wire, said input/output module further comprising a bus arbitrator and a parasitic power sub-module; a scratchpad memory, coupled to said input/output module; a programmable memory, coupled to said scratchpad memory; and a control module, said control module coupled to said input/output module, said scratchpad memory and said programmable memory.
-
Specification