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.

Patent No.:

US 7999676 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 16, 2011

Filed:

Jun. 17, 2008
Applicants:

Shing Chi Cheung, Chai Wan, HK;

Lionel Ming Shuan NI, Clear Water Bay, HK;

Inventors:

Shing Chi Cheung, Chai Wan, HK;

Lionel Ming Shuan Ni, Clear Water Bay, HK;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08B 13/14 (2006.01);
U.S. Cl.
CPC ...
Abstract

This invention presents an apparatus and system and its accompanying method for automatically placing of RFID antennas and a method for obtaining a readable region for passive RFID Tags are disclosed. The apparatus and system include a Portable and Adjustable Mounting Framework (PAMF) with built in chain belt for holding the RFID antennas, an Antenna Position Controller (APC) and Antenna Position Holders (APH) for control the movement of the antennas, a Moveable Object Platform (MOP) for carrying a number of RFID tags and a Computer Integrated System (CIS) with Readable Region Analysis (RRA) software to capture the transmitted and received RF signal from/to the RFID readers.


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Cheung, Shing. (2011). Method and system for determining the placement of rfid antennas to obtain a readable region for rfid tags (U.S. Patent No. 7999676). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7999676

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