Active solid-state devices (e.g. – transistors – solid-state diode – Housing or package – Smart card package
Reexamination Certificate
2011-07-05
2011-07-05
Pham, Thanh V (Department: 2894)
Active solid-state devices (e.g., transistors, solid-state diode
Housing or package
Smart card package
C257S922000
Reexamination Certificate
active
07973396
ABSTRACT:
The present invention provides a solution to the following problem: when using an electronic price tag device attached to a POP panel, an advertising content of the POP panel may be inconsistent with a price displayed on the electronic price tag device, and such inconsistency is left as is until a person in charge of a store site notices that. An electronic price tag device1includes detecting elements SW1to SW3. A POP panel30is provided with a projected and recessed part33at a position, with the electronic price tag device1attached thereto, facing a detecting unit16. The projected and recessed part33is formed to have different shapes corresponding to the types of the POP panel. Type information of the POP panel based on a signal output from the detecting elements SW1to SW3engaged with the projected and recessed part33is output to a display4.
REFERENCES:
patent: 5448226 (1995-09-01), Failing, Jr. et al.
patent: 03-046696 (1991-02-01), None
patent: 2000-287798 (2000-10-01), None
patent: 2004-361729 (2004-12-01), None
patent: 2005-258876 (2005-09-01), None
Kilpatrick Townsend & Stockton LLP
Pham Thanh V
Seiko Epson Corporation
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