Patent application number | Description | Published |
20090324189 | MODULAR OPTICAL FIBER CASSETTE - The present disclosure includes apparatus and methods for a modular optical fiber cassette. One embodiment includes a base housing configured to receive additional nested components and an adapter plate resiliently connected to the housing and comprising a plurality of optical fiber connectors. The adapter plate is releasable from the housing and providing access to both sides of the adapter plate. The cassette further includes a radius limiter nested with and resiliently connected to the base housing, a first expansion housing having an exterior contour substantially aligned with the base housing and configured to resiliently interlock with the base housing, and a cover resiliently connected to the expansion housing. | 12-31-2009 |
20100142910 | MODULAR OPTICAL FIBER CASSETTE - The present disclosure includes apparatus and methods for a modular optical fiber cassette. One embodiment includes a base housing configured to receive additional nested components and an adapter plate resiliently connected to the housing and comprising a plurality of optical fiber connectors. The adapter plate is releasable from the housing and providing access to both sides of the adapter plate. The cassette further includes a radius limiter nested with and resiliently connected to the base housing, a first expansion housing having an exterior contour substantially aligned with the base housing and configured to resiliently interlock with the base housing, and a cover resiliently connected to the expansion housing. | 06-10-2010 |
20120057838 | MODULAR OPTICAL FIBER CASSETTES - The present disclosure includes apparatus and methods for a modular optical fiber cassette. One embodiment includes a base housing configured to receive additional nested components and an adapter plate resiliently connected to the housing and comprising a plurality of optical fiber connectors. The adapter plate is releasable from the housing and providing access to both sides of the adapter plate. The cassette further includes a radius limiter nested with and resiliently connected to the base housing, a first expansion housing having an exterior contour substantially aligned with the base housing and configured to resiliently interlock with the base housing, and a cover resiliently connected to the expansion housing. | 03-08-2012 |
Patent application number | Description | Published |
20080253225 | Seismic Cable Positioning Using Coupled Inertial System Units - An apparatus and a method of its use in a marine seismic survey are disclosed. The apparatus includes a seismic survey object ( | 10-16-2008 |
20090296529 | PARTICLE MOTION VECTOR MEASUREMENT IN A TOWED, MARINE SEISMIC CABLE - A particle motion sensor, includes: a sensing element capable of sensing a particle motion vector from a change in position thereof, and a packing material in which the sensing element is positioned, wherein the particle motion sensor is symmetric about its longitudinal axis and has a center of gravity coincident with its volumetric center. An apparatus includes a streamer; a plurality of acoustic sensors distributed along the streamer; and a plurality of particle motion sensors distributed along the streamer, at least one particle motion sensor being symmetric about its longitudinal axis and having a center of gravity coincident with its volumetric center. | 12-03-2009 |
20110007603 | Method for Positioning the Front End of a Seismic Spread - Systems and methods for determining the position of a buoyancy element in a marine survey are described in which a passive reflecting material is disposed on the buoyancy element to enable a radar on the vessel to detect the position of the buoyancy element. The radar may emit a frequency modulated continuous wave or a sequence of frequency modulated or phase modulated sinusoidal waves. | 01-13-2011 |
20130021872 | SEISMIC EXPLORATION NOISE REDUCTION DEVICE - A marine seismic exploration device includes a vessel; a sensor device on the vessel that senses movement of the vessel; a connection device that comprises an electric motor; a controller that communicates with the sensor device and the motor; and a seismic sensor connected with the connection device. The connection device has at least a first position where the connection device extends a first length and a second position where the connection device extends a second length, wherein the second length is longer than the first length. The controller is programmed to compensate for the movement of the vessel detected by the sensor by moving the connection device between positions to control the length that the connection device extends. | 01-24-2013 |
20130315036 | SENSOR ASSEMBLY - A multiple axis sensor assembly includes an enclosure and encapsulated microelectromechanical system (MEMS) sensors. The encapsulated sensors are disposed inside the enclosure and are mounted in different orientations, which correspond to different axes of the sensor assembly. A controller of the sensor assembly is disposed in the enclosure and electrically coupled to the MEMS sensors. | 11-28-2013 |