Conductive webs containing electrical pathways and method for making same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Dec 18, 2012
Grant Date -
Dec 31, 2009
app pub date -
May 28, 2009
filing date -
May 29, 2008
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Presented is a variety of products and apparatuses employing a conductive nonwoven web. Products and apparatuses include an RFID system, a radiofrequency shielding system, a flexible electronic circuit component, a heating element, an antenna, an electromagnetic energy shield, a membrane switch, a keypad, and a packaging system. In one embodiment, the conductive nonwoven web contains conductive carbon fibers in combination with pulp fibers and/or synthetic fibers. Electric pathways are formed into the conductive material using ultrasonic energy. The electric pathways can be used to produce various electronic devices.
First Claim
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International Classification(s)
- H05B:ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE ....
- G09F:DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLA....
- H01B:CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATER....
- D01F:CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL....
- H01H:ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PR....
- D04H:MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAME....
- B32B:LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA....
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