| Patent Number |
Title Of Patent |
Date Issued |
| 7605013 |
Photo-detector and related methods |
October 20, 2009 |
| An apparatus comprising at least one multilayer wafer which includes a device layer adjacent to a barrier layer, and the device layer includes at least two photoconductive regions separated by an etched channel extending through the device layer. In some instances the apparatus may b |
| 7382002 |
Photo-detector and related instruments |
June 3, 2008 |
| An apparatus comprising at least one multilayer wafer includes a device layer adjacent to a barrier layer, and the device layer includes at least two photoconductive regions separated by an etched channel extending through the device layer. In some instances the apparatus may be an a |
| 7292111 |
Middle layer of die structure that comprises a cavity that holds an alkali metal |
November 6, 2007 |
| An apparatus in one example comprises a die structure that comprises a middle layer, a first outside layer, and a second outside layer. The middle layer comprises a cavity that holds an alkali metal, and one of the first outside layer and the second outside layer comprises a channel |
| 7292031 |
Micro-cell for NMR gyroscope |
November 6, 2007 |
| A cell in one example comprises an alkali metal and a coating of parylene on an interior surface of the cell. In one implementation, the alkali metal may be an optically pumped gaseous phase of an alkali metal. The parylene coating minimizes interaction of the excited state of the alkali |
| 7239135 |
NMR gyroscope |
July 3, 2007 |
| An NMR gyroscope in one example comprises a support structure affixed within an enclosure, an NMR cell affixed to the support structure, a plurality of permanent magnets disposed about the NMR cell to produce a magnetic field within the cell, and a field coil disposed proximate the c |
| 6153258 |
Optical fiber rejacketing method, apparatus and product obtained thereby |
November 28, 2000 |
| The fiber jacket application system is used to provide a protective jacket over spliced optical fibers (10, 12), such as to coat a length of bare fiber, previously coated fiber, and particularly to rejacket a length of fiber in which the jacket was removed for splicing. Curable jacketing |
| 6146025 |
Laser diode and substrate |
November 14, 2000 |
| An improved laser diode is taught. A laser diode chip with an optical port for outputing an optical signal is mounted on a substrate. The substrate has a perimeter that extends beyond the area of the laser diode chip. The lens face of an optical fiber is aligned to receive the optical si |
| 6044184 |
Integrated optics chip with reduced thermal errors due to pyroelectric effects |
March 28, 2000 |
| An integrated optics chip with improved performance when exposed to changing temperature is disclosed. The optic chip or integrated optics chip or MIOC has a top surface, a +Z face and -Z face. The integrated optics chip is formed from a crystal substrate having a high electro-optic |
| 5926594 |
System and method for aligning and attaching optical fibers to optical waveguides, and products |
July 20, 1999 |
| An input optical fiber (22), an output optical fiber (24, 26) and a waveguide (14) in an integrated optic chip (IOC) (12) intermediate the fibers are coupled together using service and alignment robots (42; 48, 50, 52). The service robot (42) establishes the three dimensional position |
| 4987780 |
Integrated accelerometer assembly |
January 29, 1991 |
| An assembly for use in a dry accelerometer. The assembly includes a flat ceramic base with an interior aperture, two metal hinges and a pendulous mass supported within the aperture by such hinges. A light emitting diode and photodetector are provided for measuring movement of the pendulo |
| 4007431 |
Cathode construction for long life lasers |
February 8, 1977 |
| A laser gyro is disclosed having a long life cathode located therein. The laser gyro comprises a block having a plurality of lasing tubes bored therethrough and being angularly disposed to each other to form a closed path within the block. A plurality of mirrors are positioned at the |