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54 items found
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A micro-optical bench device is fabricated by a process that provides control over one or more properties of the micro-optical bench device and/or one or more properties of optical surfaces in the... -
Aspects of the disclosure relate to an integrated spectral unit including a micro-electro-mechanical systems (MEMS) interferometer fabricated within a first substrate and a light redirecting... -
Methods for modifying a layout design of an integrated circuit using model-based retargeting are provided. In one embodiment, a method for modifying an integrated circuit layout design includes...
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A highly integrated monolithic self-compensated oscillator (SCO) with high frequency stability versus temperature variations is described, together with a cost effective single insertion point... -
Oscillators are described that have a highly stable output frequency versus the variation of supply voltage and different operating conditions such as temperature. The concepts are broadly applicable... -
An optical rotation sensor includes a Fabry Perot laser having an active gain medium for generating first and second light beams, a closed optical path through which the first and second light beams... -
A continuous system recovers germanium (Ge) from a chemical vapor deposit. A chemical vapor deposit scrubber scrubs a chemical vapor deposit to form a chemical vapor deposit scrubber solution. An... -
A MEMS-based swept laser source is formed from two coupled cavities. The first cavity includes a first mirror and a fully reflective moveable minor and operates to tune the output wavelength of the... -
The invention pertains to communication between user equipment accessing a radio access network of a cellular communications network and elements of the radio access network, and more particularly to... -
A mobile communication system with a base station and at least one mobile subscriber station including modulation means able to modulate a carrier wave with a request for access signal, and... -
Optical systems with aspherical optical elements are described. The aspherical optical elements have surfaces in which the in-plane radius of curvature spatially varies and the in-plane cross section... -
This patent disclosure describes an ASIC or other circuit to interface with MEMS inertial sensors such as vibratory MEMS gyroscopes and accelerometers, including in closed loop configurations. Closed...
