Inventor

RIALAN JOSEPH

FR20 patents

⚠️ This page may combine multiple inventors who share the name “RIALAN JOSEPH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RIALAN JOSEPH

INST FRANCAIS DU PETROLE

Seismic acquisition and transmission system with functions decentralization

Semi-sequential transmission method and system using simultaneously several radio transmission frequencies for connecting a seismic reception assembly to a central control and recording laboratory

Method for transmitting to a central recording device seismic data collected by acquisition apparatus distributed over the ground and a device for implementing same

Seismic transmission method and system utilizing concentration units

Method and device for simplifying the localization of a subsurface zone within the scope of a seismic exploration

Device for the sequential transmission of signals by radio or by cable, between a central control system and data acquisition apparatuses

Seismic signal acquisition method and device

Seismic transmission method and device for a very low error rate

Device for transmitting signals by radio and cable between a central control and recording system and data acquisition devices

Process for controlling the storage of data received by a seismic recording system and a device for implementing same

Method for the remote control of signal acquisition devices by means of a narrow passband transmission channel and a device for the implementation of the method

Device for optimum control of the sparking time of a spark ignition engine, during its operation

Seismic signal transmission system using relay radios

Method for amplifying multiplexed signals through different gain amplification units for selecting an optimum gain signal and device therefore

Method and device for initializing data, and particularly seismic data, acquisition apparatus

Method for the automatic adjustment of the ignition initiation control time in an internal combustion engine

Method and device for automatically adjusting the spark advance of a controlled ignition engine

Method of and device for automatically adjusting the ignition timing of a controlled ignition engine

Method and device for automatically adjusting the spark advance of a controlled ignition engine

(unassigned)

Seismic acquisition system with decentralized processing means