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Class Information
Number: 340/539.32
Name: Communications: electrical > Condition responsive indicating system > With particular coupling link > Radio > Including location of misplaced item
Description: Subject matter wherein the radio link system can assist in the finding of a lost object.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7397366 |
Method and apparatus for locating a person who has been buried alive |
Jul. 8, 2008 |
| 7394362 |
Portable device for electronic key system and portable device search system |
Jul. 1, 2008 |
| 7378964 |
Very low power active RFID receiver |
May. 27, 2008 |
| 7369061 |
Vehicle locator device |
May. 6, 2008 |
| 7362222 |
Eyeglass locator |
Apr. 22, 2008 |
| 7336171 |
Vehicular electronic key system |
Feb. 26, 2008 |
| 7330113 |
Multifunctional locating and actuating system |
Feb. 12, 2008 |
| 7323988 |
Personal item reminder |
Jan. 29, 2008 |
| 7323984 |
TV remote control with guided search function |
Jan. 29, 2008 |
| 7315238 |
Method and system for providing key programming tokens to a multiple vehicle programming device |
Jan. 1, 2008 |
| 7274292 |
Proximity management system and method using radio-frequency identification tags |
Sep. 25, 2007 |
| 7271715 |
Personal articles tracking |
Sep. 18, 2007 |
| 7242301 |
RF-enablement of products and receptacles therefor |
Jul. 10, 2007 |
| 7230536 |
Property management apparatus, property management method, and property management system |
Jun. 12, 2007 |
| 7230533 |
Neverlost keychain |
Jun. 12, 2007 |
| 7209041 |
Mobile RFID management method and system |
Apr. 24, 2007 |
| 7205894 |
Missing golf club reminder and wireless golf bag alarm system |
Apr. 17, 2007 |
| 7199719 |
RFID tag reader with tag location indicated by visible light beam |
Apr. 3, 2007 |
| 7176801 |
Article management system and method |
Feb. 13, 2007 |
| 7151446 |
System for tracking and locating an object using a cellular network |
Dec. 19, 2006 |
| 7148801 |
Article locator system |
Dec. 12, 2006 |
| 7142120 |
Item finding using RF signalling |
Nov. 28, 2006 |
| 7135968 |
Digital alerting security unit |
Nov. 14, 2006 |
| 7119679 |
Vehicle locating apparatus |
Oct. 10, 2006 |
| 7102507 |
Keyless entry system |
Sep. 5, 2006 |
| 7095325 |
Asset recovery device |
Aug. 22, 2006 |
| 7088229 |
Methods and systems for verifying the position and status of hierarchically arranged objects |
Aug. 8, 2006 |
| 7088242 |
Collective personal articles tracking |
Aug. 8, 2006 |
| 7071836 |
Remote control that can switch between operating modes |
Jul. 4, 2006 |
| 7064663 |
Radio frequency object locator system |
Jun. 20, 2006 |
| 7064662 |
Master signal transmitter with allied servant receiver to receive a directed signal from the transmitter |
Jun. 20, 2006 |
| 7046141 |
Radio frequency object locator system |
May. 16, 2006 |
| 7034684 |
Personal item monitor using radio frequency identification |
Apr. 25, 2006 |
| 6992583 |
Vehicle position communication system, vehicle navigation apparatus and portable communications apparatus |
Jan. 31, 2006 |
| 6989748 |
Battery with integrated tracking device |
Jan. 24, 2006 |
| 6989741 |
Object tracking |
Jan. 24, 2006 |
| 6975222 |
Asset tracking apparatus and method |
Dec. 13, 2005 |
| 6956475 |
Selectable lost item locator system |
Oct. 18, 2005 |
| 6924738 |
Method for locating a transmitter and receiver device |
Aug. 2, 2005 |
| 6891471 |
Expandable object tracking system and devices |
May. 10, 2005 |
| 6888456 |
Method and apparatus for detecting movement of an object and measuring tolerable distance |
May. 3, 2005 |
| 6879254 |
Rechargeable universal remote control assembly |
Apr. 12, 2005 |
| 6871144 |
Combined global positioning system receiver and radio with enhanced tracking features |
Mar. 22, 2005 |
| 6870483 |
Locator apparatus |
Mar. 22, 2005 |
| 6836212 |
Method and apparatus for reducing the likelihood of losing a portable electronic device |
Dec. 28, 2004 |
| 6809644 |
Pacifier locator system |
Oct. 26, 2004 |
| 6788199 |
Article locator system |
Sep. 7, 2004 |
| 6774792 |
System for detecting the presence of individual golf clubs in a golf bag |
Aug. 10, 2004 |
| 6774787 |
Electronic locator system and method |
Aug. 10, 2004 |
| 6759958 |
Method and apparatus for locating an object |
Jul. 6, 2004 |
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