IP Library › Granted Patent US 9,547,831
Granted Patent B2
US 9,547,831 · App. 13/166,694 · Granted Jan 17, 2017

High level RFID solution for rental tools and equipment

Inventors: Joshua E. Laase (Houston, TX); Thomas G. Whiteley (Houston, TX); James W. McGrath (Houston, TX)
G06Q10/00
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Quick Facts
Patent No.
US 9,547,831
App. No.
13/166,694
Granted
Jan 17, 2017
Kind
B2
Abstract

A system for monitoring use of a tool. The system may include an RFID tag coupled to the tool. A collar may be removably coupled to the tool and configured to be de-coupled from the tool prior to the tool being used. An RFID reader may be coupled to the collar and configured to transmit a first alert signal when the RFID reader is out of transmission range from the RFID tag.

Claims (14)

1. A method for monitoring use of a tool, comprising:

transmitting an RF signal from an active RFID tag coupled to the tool, the active RFID tag comprising:

a microprocessor configured to collect and process data relating to the use of the tool;

memory configured to store the data relating to the use of the tool; and

a battery configured to power the microprocessor and the memory;

receiving the RF signal with an RFID reader coupled to a collar, the collar being removably coupled to the tool;

transmitting a first alert signal from the RFID reader to a communication device coupled to the collar when the RFID reader fails to receive the RF signal, the first alert signal indicating that the collar has been de-coupled from the tool;

transmitting the data relating to the use of the tool to the active RFID tag via a sensor coupled to or integral with the active RFID tag;

transmitting a monitor signal from the communication device to a monitor; and

transmitting an indirect distributor signal from the monitor to a distributor of the tool, the indirect distributor signal indicative of the time the collar was de-coupled from the tool.

2. The method of claim 1 , further comprising transmitting a direct distributor signal from the communication device to a distributor of the tool.

3. The method of claim 1 , further comprising transmitting a second alert signal from the RFID reader when the RFID reader receives the RF signal anew, the second alert signal indicating that the collar has been re-coupled to the tool.

4. The method of claim 3 , further comprising calculating an amount of time the tool is in use by comparing time between the first and second alert signals.

5. The method of claim 3 , further comprising calculating a number of times the tool is used by examining a number of first and second alert signals.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 4, 2011
From: LAASE, JOSHUA E.; WHITELEY, THOMAS G.; MCGRATH, JAMES W.
To: PPI TECHNOLOGY SERVICES, LP
Reel/Frame 026702/0987 →
Continuity (7)
Continuation In Part 13103587 · May 9, 2011
Reissue 12578389 · Oct 13, 2009
Reissue 13166694
Continuation In Part 13103608 · May 9, 2011
Reissue 12578389 · Oct 13, 2009
Continuation In Part 10277531 · Oct 22, 2002
Related Publication 20110273296A1 · Nov 10, 2011