Tessolar Inc.

Magiq Technologies, Inc.

Malcolm Cummings

Michael Ross Everman

Leslie G Fritzemeier

Jacob Van Reenen Pretorius

Katherine Hartman

Alastair Taylor

Yang Jin

Anton Zavriyev

A Craig Beal

Keun Lee

Caleb A Christensen

A photovoltaic (PV) module mounting system can have mounting clips that can be moved up and down a roof, and can allow the height of the mounting clips to be adjusted relative to the roof. At least a portion of the system can be made of a non-conductive material so that the system can be free of a grounding unit. The system can allow solar modules to be quickly installed, and can allow the solar modules to be removed quickly for repair or in the event of a fire.

Photovoltaic module mounting system and method

Photovoltaic panel roof mounting clip

Disclosed is an optical seismic sensor system for measuring seismic events in a geological formation, including a surface unit for generating and processing an optical signal, and a sensor device optically connected to the surface unit for receiving the optical signal over an optical conduit. The sensor device includes at least one sensor head for sensing a seismic disturbance from at least one direction during a deployment of the sensor device within a borehole of the geological formation. The sensor head includes a frame and a reference mass attached to the frame via at least one flexure, such that movement of the reference mass relative to the frame is constrained to a single predetermined path.

Optical seismic sensor systems and methods

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Somerville, MA, United States of America

Malcolm Cummings