Wireless electronic retail price tag system

• US 9,632,741 B1
• Filed: 03/30/2015
• Issued: 04/25/2017
• Est. Priority Date: 03/30/2015
• Status: Active Grant

• Current Assignee: Gerardo Alvarez
• Original Assignee: Gerardo Alvarez
• Inventors: Alvarez, Gerardo
• Primary Examiner(s): Richer, Joni
• Application Number:
  US14/672,964
• Time in Patent Office: 757 Days
• Field of Search: None
• CPC Class Codes: G06F 3/147 using display panels
• CPC Class Codes: G06Q 20/201 Price look-up processing, e.g. updating
• CPC Class Codes: G09G 2330/02 Details of power systems and of start or stop of display operation
• CPC Class Codes: G09G 2370/16 Use of wireless transmission of display information
• CPC Class Codes: G09G 2380/04 Electronic labels
• CPC Class Codes: G09G 3/36 using liquid crystals
• CPC Class Codes: H02J 7/35 with light sensitive cells

Abstract

The wireless electronic retail price tag system is a display system for retail shelves. The wireless electronic retail price tag system is a wireless electronic display that attaches readily on shelves and that is used for displaying product, price, and marketing information items on the shelves. The wireless electronic retail price tag system is adapted to communicate with and to be updated by a master computer located in a secure location. The wireless electronic retail price tag system comprises an LCD, a microcontroller, a remote wireless interface, and a housing.

Claims

1. A store shelf tagging system comprising:

a liquid crystal display (hereinafter LCD), a microcontroller, and a housing;

wherein the tagging system is adapted for use with retail shelves;

wherein the tagging system displays product information about a product adjacent thereto;

wherein the displayed product information can be changed remotely;

wherein the tagging systems further comprises a remote wireless interface;

wherein the displayed product information can be transmitted wirelessly to the microcontroller;

wherein the microcontroller further comprises a logic module, memory, and programmable input/output capabilities;

wherein a portion of the memory is nonvolatile;

wherein the microcontroller controls the display of the LCD;

wherein the microcontroller receives display information from a master computer;

wherein the microcontroller sends the currently displayed information to the master computer;

wherein communication between the microcontroller and the master computer is handled by the remote wireless interface;

wherein the housing is an enclosure that contains the microcontroller and the remote wireless interface;

wherein the LCD is mounted on the enclosure so that the display screen of the display on the LCD is visible;

wherein the housing further comprises a battery, a plurality of solar cells, and a plurality of shelf clips;

wherein the battery provides electrical power for the LCD, microcontroller, and remote wireless interface;

wherein the battery is mounted within the enclosure;

wherein the plurality of solar cells is a bank of solar cells that provides electrical power for operating the tagging system and for recharging the battery;

wherein the plurality of solar cells are mounted on the exterior of the enclosure;

wherein the plurality of shelf clips adaptively attach the tagging system to a retail shelf;

wherein the plurality of shelf clips are mounted on the side of the housing distal from the LCD;

wherein the plurality of shelf clips project away from the housing.