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:
Mar. 12, 2002
Filed:
Jun. 02, 2000
Maurice Le Van Suu, Savigny Le Temple, FR;
STMicroelectronics, Gentilly, FR;
Abstract
A method is provided for communicating on an equipment network. According to the method, a message is sent from a sending equipment unit to a receiving equipment unit as a signal having a nominal power. Whenever the signal is amplified by an intermediate equipment unit through which the signal passes, the message is modified to indicate that the signal has been amplified by the intermediate equipment unit. Also provided is a first equipment unit for connection to an equipment network. The first equipment unit includes a receiver for receiving a signal that was sent by a sending equipment unit at a nominal power level, means for measuring data representative of a quality of the received signal, means for comparing the measured data with a first threshold, means for amplifying the signal when the measured data is below the first threshold, means for modifying a message carried by the signal so as to indicate that the signal has been amplified whenever the signal is amplified by the means for amplifying, and a transmitter for sending the signal on to a receiving equipment unit. Additionally, there is provided a message that includes an information word having a value that indicates the number of times that the signal containing the message has been amplified by intermediate equipment units located on an network between sending and receiving equipment units.