Method and apparatus for aligning of opto-electronic components
Granted: March 7, 2017
Patent Number:
9588310
A method for aligning a ferrule-mounted optical fiber with the optical axis of an electro-optical device, including the following steps: providing an alignment marking with respect to the device in relation to the optical axis; providing an annular receptacle and a tubular alignment pin with a central passageway, having its proximal end slidably fitted in the annulus of the receptacle; aligning the proximal end of the alignment pin with the alignment marking; securing the device to the…
Dynamically configuring erasure code redundancy and distribution
Granted: February 28, 2017
Patent Number:
9584160
Example apparatus and methods monitor conditions in a tiered storage system. The conditions monitored may include the availability of different numbers and types of devices including an erasure code based object storage system. The conditions monitored may also include the availability and type of devices available to the erasure code based object storage system. A redundancy policy for storing an item using the erasure code based object storage system may be determined based on the…
Vapor deposition system and method
Granted: February 28, 2017
Patent Number:
9580805
A deposition system includes a system housing having a housing interior, a fixture transfer assembly having a generally sloped fixture transfer rail extending through the housing interior, a plurality of processing chambers connected by the fixture transfer rail, a controller interfacing with the processing chambers and at least one fixture carrier assembly carried by the fixture transfer rail and adapted to contain one substrate. The fixture carrier assembly travels along the fixture…
Quantum key distribution terminal and system
Granted: February 21, 2017
Patent Number:
9577764
Disclosed are a quantum key distribution terminal and system. An optical transceiving device and an electronics media board in a quantum key distribution system are organically integrated into a whole through an electronics back panel. A quantum key distribution terminal with a compact structure and a high integration level is provided, so that uniform testing, maintenance and management for various components in the quantum key distribution system can be realized, thereby realizing the…
Continuous synthesis of high quantum yield InP/ZnS nanocrystals
Granted: February 21, 2017
Patent Number:
9577149
The invention relates to a continuous-flow synthesis process for the preparation of high quality indium phosphide/zinc sulfide core/shell semiconduting nanocrystals in particular quantum dots (QD) conducted in a micro-reaction system comprising at least one mixing chamber connected to one reaction chamber.
Composite material for fluorescent quantum dot micro-nano packaging
Granted: February 21, 2017
Patent Number:
9577127
A composite material for fluorescent quantum dot micro-nano packaging. The composite material comprises fluorescent quantum dots, a mesoporous particle material having a nanometer lattice structure, and a barrier layer, wherein the fluorescent quantum dots are distributed in the mesoporous particle material, and the barrier layer is coated on the outer surface of the mesoporous particle material. In the composite material according to the invention, the quantum dot aggregation can be…
Halogenated compounds for photodynamic therapy
Granted: February 21, 2017
Patent Number:
9572881
Halo-organic heterocyclic compounds are described, in which at least two halogen atoms are bound to a nitrogen-containing heterocyclic terminal moiety of the compound, with at least one of such halogen atoms being iodine or bromine. Also described are polymethine dyes based on these heterocyclic compounds, and dendrimeric compounds and conjugates of such polymethine dyes. The polymethine dyes are characterized by enhanced properties, e.g., brightness, photostability, sensitivity and/or…
Method of fabricating a pressurized-gas storage assembly
Granted: February 14, 2017
Patent Number:
9568150
A pressurized-gas storage assembly has a liner defining a gas storage chamber and an end portion with a planar surface, with an access opening on the planar surface that is in fluid communication with the gas storage chamber. A raised circular ring extends from the planar surface and surrounds the access opening. The assembly also includes a polar boss having a longitudinally extending part that has a top surface with a recessed opening, and a planar bottom surface, with a channel…
Mitigating the impact of a single point of failure in an object store
Granted: February 14, 2017
Patent Number:
9569307
Example apparatus and methods distribute ranges or erasure codes associated with ranges to reduce or minimize the impact of a single point of failure in an object store. Erasure codes associated with related ranges to be stored in an object store may be accessed and selectively distributed to different storage devices associated with the object store. The erasure codes may be distributed according to a distribution plan so that an unavailability of one storage device will cause less than…
Sequential access storage and data de-duplication
Granted: February 14, 2017
Patent Number:
9569134
An example method includes determining a configuration of two or more partitions for a sequential access medium. At least one partition stores data de-duplication data structures while at least one other partition stores a repository of unique data blocks associated with the data structures. The method also includes controlling a data de-duplication computer to configure the sequential access medium according to the configuration. The method includes producing an output sequence for…
File level recovery using virtual machine image level backup with selective compression
Granted: February 7, 2017
Patent Number:
9563520
Example apparatus and methods process virtual machine image level backups that may include files that are compressed and files that are not compressed. Example apparatus and methods may produce virtual machine image level backups by selectively compressing some files associated with the image while leaving other files in their uncompressed state. Example apparatus and methods may selectively recover a file or even an entire disk image from an image level backup that may include both…
Data replica control
Granted: January 31, 2017
Patent Number:
9558074
A replica control system includes software to control replication in virtual environments. The replica control system identifies a plurality of data blocks within an underlying storage volume in response to a request to update a replica of a target storage volume, identifies changed data blocks of the plurality of data blocks within the underlying storage volume, and identifies a subset of the changed data blocks with which to update the replica of the target storage volume based on a…
Battery system with selective thermal management
Granted: January 24, 2017
Patent Number:
9553346
The present invention is directed to battery systems. In various embodiments, the present invention provides a battery system having a first battery group and a second battery group. The first battery group and the second battery group can share a single housing, or be positioned within separate housings. The first battery group and the second battery group can each have a plurality of cells configured in parallel, and the two groups can be electrically integrated. When operating at a…
Solid state catholytes and electrolytes for energy storage devices
Granted: January 24, 2017
Patent Number:
9553332
The present invention provides an energy storage device comprising a cathode region having an active region which expands or contracts from a first volume to a second volume during a period of a charge and discharge. The device has a a solid state catholyte material which includes lithium, phosphorus, sulfur, and silicon elements. The device has a protective material formed overlying exposed regions of the cathode material to substantially maintain the sulfur species within the catholyte…
Quantum cascade laser design with stepped well active region
Granted: January 17, 2017
Patent Number:
9548590
Included are embodiments of a quantum cascade laser structure. Some embodiments include a plurality of quantum wells and a plurality of barriers, at least a portion of which define an active region. In some embodiments, a photon is emitted in the active region when an electron transitions from an upper laser state in the active region to a lower laser state in the active region. Additionally, a final quantum well in the plurality of quantum wells may define the active region, where the…
Waveguide structure for mid-IR multiwavelength concatenated distributed-feedback laser with an active core made of cascaded stages
Granted: January 17, 2017
Patent Number:
9547124
Concatenated distributed feedback lasers having novel waveguides are disclosed. The waveguides allow for coupling of the laser beam between active and passive waveguide structures and improved device design and output efficiency. Methods of making along with methods of using such devices are also disclosed.
Dynamic differential thermal measurement systems and methods
Granted: January 17, 2017
Patent Number:
9546907
Dynamic Digital Modulation obtains thermal image data on active semiconductor devices with sufficient sensitivity to be used in situ with packaged devices. These techniques can be applied to dynamic failures, but can also produce quantitative data of actual power dissipation as the device is placed into different operational modes. The thermal image results can be analyzed to assist in thermal management and assessing reliability and failure analysis issues in semiconductor devices.
Protective coatings for conversion material cathodes
Granted: January 10, 2017
Patent Number:
9543564
Battery systems using coated conversion materials as the active material in battery cathodes are provided herein. Protective coatings may be an oxide, phosphate, or fluoride, and may be lithiated. The coating may selectively isolate the conversion material from the electrolyte. Methods for fabricating batteries and battery systems with coated conversion material are also provided herein.
Inclined pet device and pet combined device
Granted: January 10, 2017
Patent Number:
9538964
An inclined PET device is provided in which the cut plane of a detector ring upon which a plurality of PET detectors are disposed is inclined so that it does not intersect perpendicularly with the long axis of a bed that carries a subject to be examined and in which an open space that passes through the bed in a direction perpendicular to the long axis thereof is formed, in order to enable access to the subject to be examined. The PET detectors are disposed and stacked in a direction…
Immediate recovery of virtual machine using deduplication device and snapshots
Granted: January 3, 2017
Patent Number:
9535915
Example apparatus and methods use two types of storage to improve boot time associated with recovering a virtual machine running on a hypervisor. The first storage is deduplication based and the second storage is not deduplication based. Example apparatus and methods may read data from the first storage to support operations immediately upon the VM booting and until a full recovery has been completed. Example apparatus and methods may also write a snapshot to the second storage and then…
