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:
Jun. 23, 2015
Filed:
Dec. 28, 2009
Carlos Merino, Paris, FR;
Laurent Alteirac, Borgen, NO;
Carlos Merino, Paris, FR;
Laurent Alteirac, Borgen, NO;
Schlumberger Technology Corporation, Sugar Land, TX (US);
Abstract
A wireless modem for communication in a network of wireless modems via a communication channel includes a transceiver assembly, transceiver electronics and a power supply. The transceiver electronics include transmitter electronics, receiver electronics and at least one processing unit. The transmitter electronics cause the transceiver assembly to send wireless signals into the communication channel. The receiver electronics decode signals received by the transceiver assembly. The at least one processing unit executes instructions to (1) enable the transmitter electronics to transmit an identification signal into the communication channel, (2) receive data from at least one other wireless modem via the receiver electronics indicative of a unique identifier identifying the other wireless modem, and data indicative of at least one local sensor measurement related to the depth of the other wireless modem below the surface of the Earth, and (3) determine the position and/or relative order of the other wireless modem using the data indicative of the local sensor measurement. The power supply supplies power to the transceiver assembly and the transceiver electronics.