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.:
Date of Patent:
Jul. 30, 2002
Filed:
May. 19, 2000
Motorola, Inc., Schaumburg, IL (US);
Abstract
An apparatus related to a lot signalling device used to find misplaced lots. A remote control signalling device comprises a receiver section ( ) for receiving an RF-command including a unique address of at least one of said plurality of remote control signalling devices ( ) from a central control unit ( ), an address memory ( ) for storing the address of said remote control signalling device, an output section ( ) for signalling an alarm upon receiving the RF-command, if said address included in the RF-command matches the stored address in said address memory ( ). A method for processing items at different process stages comprises the steps of: transmitting RF-commands including a unique address of at least one of said plurality of remote control signalling devices by a central control unit ( ), signalling an alarm by said remote control signalling device ( ) upon reception of an RF-command from said central control unit ( ).