The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Aug. 17, 2010

Filed:

Jun. 23, 2005
Applicant:

Jie Lin, Webster, NY (US);

Inventor:

Jie Lin, Webster, NY (US);

Assignee:

Xerox Corporation, Norwalk, CT (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06K 15/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

Portable handheld transceiver-enabled devices (e.g., PDA or cell phone) and an enterprise system that stores and maintains a digital map and database to enable customers using the portable devices within a store to access information about the location of products in the store and their availability. Several fixed transceivers are installed throughout a store and portable transceiver-enabled handheld devices used by customers within the store communicate within the store. Portable handheld transceiver-enabled devices communicate with fixed transceivers and download the locations and available quantities of desired product. Customers can use portable devices to obtain the shortest walking route within a store to obtain a desired product based on fixed transceiver proximity to portable devices. Customer can also search the store database for the exact location of items within a store using the portable devices.


Find Patent Forward Citations

Loading…