Sumitomo Electric Networks, Inc Patent applications |
Patent application number | Title | Published |
20130315582 | OPTICAL COMMUNICATION MODULE, METHOD FOR RECORDING LOG OF OPTICAL COMMUNICATION MODULE, AND OPTICAL COMMUNICATION APPARATUS - An optical communication module includes a control unit and a nonvolatile memory. The control unit detects an abnormality of the optical communication module, generates log information regarding the detected abnormality, and writes the log information in the nonvolatile memory. After the number of times the log information has been written in the nonvolatile memory has reached a predetermined number of times, the control unit does not write log information in the nonvolatile memory. Accordingly, the number of times the nonvolatile memory is permitted to be written can be prevented from considerably decreasing. | 11-28-2013 |
20130215982 | COMMUNICATION SYSTEM, COMMUNICATION METHOD, RELAYING DEVICE, AND RECORDING MEDIUM - A communication system between a vehicle and a communication device is disclosed. The vehicle transmits electricity supply information in an A-method to a relaying device like an electricity supply device through an electricity supply line. The electricity supply device receives the electricity supply information in the A-method, then, based on the electricity supply information in the A-method, generates electricity supply information in a B-method, and transmits to the communication device the electricity supply information obtained by conversion into the B-method. The communication device transmits electricity supply information in the B-method to the electricity supply device. The electricity supply device receives the electricity supply information in the B-method, then, based on the received electricity supply information in the B-method, generates electricity supply information in the A-method, and transmits the electricity supply information obtained by conversion into the A-method, to the vehicle through the electricity supply line. | 08-22-2013 |
20120288091 | CONTENT RECEIVING DEVICE, CONTENT REPRODUCING DEVICE, CONTENT RECEIVING AND REPRODUCING DEVICE, CONTENT RECEIVING METHOD, AND PROGRAM - Provided is a content receiving device that can reduce processing loads at a time when an encrypted stream is decrypted. A video recording and reproducing device | 11-15-2012 |
20120142342 | BASE STATION APPARATUS, COMMUNICATION SYSTEM, COMMUNICATION METHOD, AND PROGRAM - A femtocell base station is a base station apparatus connected to a fixed communication network through a terminating device for a wire communication line and communicable with a mobile phone by radio communication. The femtocell base station includes: an acquiring unit that acquires location information from the fixed communication network, the location information being registered in a management server of the fixed communication network in connection with the terminating device; and a notifying unit that notifies a mobile communication network of the location information as location information related to the femtocell base station. | 06-07-2012 |