Patent application number | Description | Published |
20090162736 | ENERGY STORAGE DEVICE AND METHOD - A composition is provided that includes a ternary electrolyte having a melting point greater than about 150 degree Celsius. The ternary electrolyte includes an alkali metal halide, an aluminum halide and a zinc halide. The amount of the zinc halide present in the ternary electrolyte is greater than about 20 mole percent relative to an amount of the aluminum halide. An energy storage device including the composition is provided. A system and a method are also provided. | 06-25-2009 |
20090233170 | ENERGY STORAGE DEVICE AND METHOD - An article of electrochemical energy conversion is provided that includes a separator. The separator has a first surface that defines at least a portion of a first chamber, and a second surface that defines a second chamber, and the first chamber is in ionic communication with the second chamber through the separator. The energy storage device further includes a plurality of cathodic materials. The plurality includes at least a first cathodic material and a second cathodic material. Both of the cathodic materials are in electrical communication with the separator and both are capable of forming a metal halide. A proviso is that if either of the first cathodic material or the second cathodic material is a transition metal, then the other cathodic material is not iron, arsenic, or antimony. | 09-17-2009 |
20090291365 | ENERGY STORAGE DEVICE AND METHOD - An article of electrochemical energy conversion is provided that includes a separator. The separator has a first surface that defines at least a portion of a first chamber, and a second surface that defines a second chamber, and the first chamber is in ionic communication with the second chamber through the separator. The energy storage device further includes a plurality of cathodic materials. The plurality includes at least a first cathodic material and a second cathodic material. Both of the cathodic materials are in electrical communication with the separator and both are capable of forming a metal halide. A proviso is that if either of the first cathodic material or the second cathodic material is a transition metal, then the other cathodic material is not iron, arsenic, or antimony. | 11-26-2009 |
20100058578 | METHOD OF MAKING AND USING COMPOSITION AND ENERGY STORAGE DEVICE - A method is provided that includes forming brass from zinc powder and copper powder in the presence of a sodium electrolyte. In one aspect, an electrochemical cell is loaded with copper and zinc, the electrochemical cell is heated, and at least one charge/discharge cycle of the electrochemical cell is performed. Alpha brass is converted to gamma brass in presence of zinc and sodium. Methods of producing and operating an energy storage device are also provided. | 03-11-2010 |
20100062331 | ENERGY STORAGE DEVICE AND SYSTEM - An energy storage device includes a cathodic material having a support structure. The energy storage device has an initial state and a subsequent state. The support structure includes only alpha brass in the initial state, and includes both alpha brass and gamma brass in the subsequent state. An energy storage device includes a cathodic material having an initial state and a subsequent state. In the initial state, the cathodic material includes discrete particles, and in the subsequent state the support structure includes open-cell brass foam. An energy storage system including the energy storage device is also provided. | 03-11-2010 |
20100062334 | COMPOSITION AND ENERGY STORAGE DEVICE - A composition includes a cathodic material comprising a support structure. The support structure includes copper and zinc, and has less than 1 weight percent of aluminum, tin, or aluminum and tin. An energy storage device includes a cathodic material having a support structure. | 03-11-2010 |
20110108439 | OXIDE-ION SENSOR FOR USE IN A MOLTEN-SALT BASED ELECTROCHEMICAL REDUCTION PROCESS - An oxide-ion sensor includes an oxygen electrode, a sense electrode and a saturated (reference) electrode. The sense electrode is operated at a substantially constant current for determining an instantaneous value of a dissolved oxide-ion concentration in the molten salt electrolyte. The saturated electrode is used to determine a reference value of the dissolved oxide-ion concentration in the molten salt electrolyte. A dissolved oxide-ion concentration in the molten salt electrolyte is continuously monitored in-situ during the molten-salt based electrochemical reduction process by determining an equilibrium potential between the sense electrode and the saturated electrode with the sense electrode carrying a small current in a circuit that is completed using the oxygen electrode. In another embodiment, the dissolved oxide-ion concentration in the molten salt electrolyte is continuously monitored in-situ by determining an electrochemical impedance of the molten salt electrolyte using a pair of bare current-carrying conductors and a frequency response analyzer. | 05-12-2011 |
20110143203 | Energy Storage Device - An energy storage device comprising an anode, electrolyte, and cathode is provided. The cathode comprises a plurality of granules comprising a support material, an active electrode metal, and a salt material, such that the cathode has a granule packing density equal to or greater than about 2 g/cc. A cathode comprising greater than about 10 volume % total metallic content in a charged state of the cathode is also provided. | 06-16-2011 |
20110151289 | ENERGY STORAGE DEVICE AND ASSOCIATED METHOD - An energy storage device is provided. The energy storage device includes a cathode material and a separator in electrical communication with the cathode material. The cathode material includes zinc. The separator has a first surface that defines at least a portion of a first chamber, and a second surface that defines a second chamber. The first chamber is in ionic communication with the second chamber through the separator. The separator includes an alkali-metal-ion conducting material and a toughening material. A method for operating the energy storage device is also provided. Furthermore, an energy storage system including the energy storage device is provided. | 06-23-2011 |
20120200304 | SYSTEM AND METHOD FOR USE IN DETERMINING THE THICKNESS OF A LAYER OF INTEREST IN A MULTI-LAYER STRUCTURE - A method for use in determining the thickness of a layer of interest in a multi-layer structure. A first electrode is positioned in contact with a first surface of the multi-layer structure, and a second electrode is positioned in contact with a second surface of the multi-layer structure. The second surface is substantially opposite the first surface. The first electrode is pressed against the multi-layer structure at a predetermined sampling pressure, and the structure is optionally adjusted to a predetermined sampling temperature. The electrical impedance between the first electrode and the second electrode is measured. | 08-09-2012 |
20130017446 | ENERGY STORAGE DEVICE - An energy storage device comprising an anode, electrolyte, and cathode is provided. The cathode comprises a plurality of granules comprising a support material, an active electrode metal, and a salt material, such that the cathode has a granule packing density equal to or greater than about 2 g/cc. A cathode comprising greater than about 10 volume % total metallic content in a charged state of the cathode is also provided. | 01-17-2013 |
20130108931 | POSITIVE ELECTRODE COMPOSITIONS USEFUL FOR ENERGY STORAGE AND OTHER APPLICATIONS; AND RELATED DEVICES | 05-02-2013 |
Patent application number | Description | Published |
20120102348 | FINE GRAINED POWER MANAGEMENT IN VIRTUALIZED MOBILE PLATFORMS - A system and method of managing power may include determining a power state based on a first power management request from a first operating system executing on a mobile platform and a second power management request from a second operating system executing on the mobile platform. The first operating system and one or more components of the mobile platform can define a first virtual machine, and the second operating system and one or more components of the mobile platform can define a second virtual machine. In addition, the power state may be applied to the mobile platform. | 04-26-2012 |
20120166779 | METHOD, APPARATUS AND SYSTEM TO SAVE PROCESSOR STATE FOR EFFICIENT TRANSITION BETWEEN PROCESSOR POWER STATES - Techniques to provide processor state for implementing a power state transition of a processor. In an embodiment, an operating system executing on a processor detects an opportunity to transition the processor to an idle processor power state. In particular embodiments, the operating system initiates the transition by invoking a task switch, wherein information describing a state of the processor is saved to a task switch segment. | 06-28-2012 |
20120166843 | METHOD, APPARATUS AND SYSTEM TO TRANSITION SYSTEM POWER STATE OF A COMPUTER PLATFORM - Techniques to tie a processor power state transition on a platform to another power state transition on the platform. In an embodiment, processor governor functionality of an operating system detects an idle condition of a processor executing the operating system. Based on the processor idle condition and one or more indicated conditions of other platform devices, tying logic may determine a system power state to transition the platform to. For example, the tying logic may select from one of a plurality of idle standby system power states. | 06-28-2012 |
20120167109 | FRAMEWORK FOR RUNTIME POWER MONITORING AND MANAGEMENT - Systems and methods of managing power in a computing platform may involve monitoring a runtime power consumption of two or more of a plurality of hardware components in the platform to obtain a plurality of runtime power determinations. The method can also include exposing one or more of the plurality of runtime power determinations to an operating system associated with the platform. | 06-28-2012 |
20130138985 | POWER MANAGEMENT USING RELATIVE ENERGY BREAK-EVEN TIME - Systems and methods may provide for determining an absolute energy break-even time for a first low power state with respect to a current state of a system. A relative energy break-even time may also be determined for the first low power state with respect to a second low power state based on at least in part the absolute energy break-even time. In addition, an operating state may be selected for the system based on at least in part the relative energy break-even time. | 05-30-2013 |
20130318379 | SCHEDULING TASKS AMONG PROCESSOR CORES - Embodiments of apparatus, computer-implemented methods, computing devices, systems, and computer-readable media (transitory and non-transitory) are described herein for scheduling a plurality of tasks among a plurality of processor cores. A first processor core of a plurality of processor cores of a computing device may be transitioned to a shielded state, in which no new tasks are to be assigned to the first processor core and tasks already assigned to the first processor core are executed to completion, in response to a determination that a criterion has been met. In various embodiments, the criterion may be based on a condition of the computing device, such as power available to the computing device or a temperature associated with the computing device. In various embodiments, the first processor core may transition to a reduced-power state after the tasks already assigned to the first processor core execute completion. | 11-28-2013 |
20140115368 | CONSTRAINED BOOT TECHNIQUES IN MULTI-CORE PLATFORMS - Methods and apparatus relating to constrained boot techniques in multi-core platforms are described. In one embodiment, a processor may include logic that controls which specific core(s) are to be powered up/down and/or which power state these core(s) need to enter based, at least in part, on input from OS and/or software application(s). Other embodiments are also claimed and disclosed. | 04-24-2014 |
20140181560 | PLATFORM POWER CONSUMPTION REDUCTION VIA POWER STATE SWITCHING - Methods and apparatus relating to platform power consumption reduction via power state switching are described. In one embodiment, control logic causes a processor to enter a first low power consumption state (e.g., S0ix) instead of a second low power consumption state (e.g., S3) based on whether a threshold time period exists between a first wake event (e.g., corresponding to a first one of one or more awake requests) and a second wake event (e.g., corresponding to a second one of the one or more awake requests). Other embodiments are also claimed and disclosed. | 06-26-2014 |
20140258749 | DYNAMICALLY ENTERING LOW POWER STATES DURING ACTIVE WORKLOADS - Systems and methods may provide for identifying runtime information associated with an active workload of a platform, and making an active idle state determination for the platform based on at least in part the runtime information. In addition, a low power state of a shared resource on the platform may be controlled concurrently with an execution of the active workload based on at least in part the active idle state determination. | 09-11-2014 |
20150121114 | FRAMEWORK FOR RUNTIME POWER MONITORING AND MANAGEMENT - Systems and methods of managing power in a computing platform may involve monitoring a runtime power consumption of two or more of a plurality of hardware components in the platform to obtain a plurality of runtime power determinations. The method can also include exposing one or more of the plurality of runtime power determinations to an operating system associated with the platform. | 04-30-2015 |
Patent application number | Description | Published |
20140046900 | GENERIC FILE LEVEL RESTORE FROM A BLOCK-LEVEL SECONDARY COPY - Systems and methods are provided which perform a file level restore by utilizing existing operating system components (e.g., file system drivers) that are natively installed on the target computing device. These components can be used to mount and/or interpret a secondary copy of the file system. For instance, the system can instantiate an interface object (e.g., a device node such as a pseudo device, device file or special file) on the target client which includes file system metadata corresponding to the backed up version of the file system. The interface provides a mechanism for the operating system to mount the secondary copy and perform file level access on the secondary copy, e.g., to restore one or more selected files. | 02-13-2014 |
20150161015 | GENERIC FILE LEVEL RESTORE FROM A BLOCK-LEVEL SECONDARY COPY - Systems and methods are provided which perform a file level restore by utilizing existing operating system components (e.g., file system drivers) that are natively installed on the target computing device. These components can be used to mount and/or interpret a secondary copy of the file system. For instance, the system can instantiate an interface object (e.g., a device node such as a pseudo device, device file or special file) on the target client which includes file system metadata corresponding to the backed up version of the file system. The interface provides a mechanism for the operating system to mount the secondary copy and perform file level access on the secondary copy, e.g., to restore one or more selected files. | 06-11-2015 |
Patent application number | Description | Published |
20090264104 | MULTIMEDIA MESSAGE SERVICE METHOD AND SYSTEM - Disclosed is a multimedia message service method and system for sharing and searching for multimedia messages stored in an MM box. The MMS client has the possibility to associate an access mode (“public”, “restricted”, or “private”) to any multimedia message stored in or uploaded to an MM box. When a multimedia message is permitted to be shared, the MMS clients who have been granted access to the multimedia message can be notified of the shared multimedia message. When the MMS client requests to view or retrieve a multimedia message, the MMS relay/server checks if the MMS client has been granted permission to access to the multimedia message. If the MMS client has been granted permission to access to the multimedia message, the MMS relay/server allows the MMS client to access the multimedia message. | 10-22-2009 |
20100056077 | METHOD AND SYSTEM FOR INTERRUPTED FLOOR RECOVERY IN PUSH-TO-TALK OVER CELLULAR NETWORK - As described above, when a particular PoC client participating in a PoC session requests media transmission to a PoC server during transmission of media from another PoC client, the PoC server transitions the PoC client with the floor to a suspended state by sending an MB Suspend message and grants the floor to the requesting PoC client. After media transmission of the interrupting PoC client, the PoC server returns the floor to the interrupted PoC client. Therefore, the privileged PoC client in a current PoC infrastructure interrupts the ongoing conversation and sends media, after which the floor is returned to the interrupted PoC client without issuing an explicit media request from the interrupted PoC client. Even in the pre-emptive case scenario where the pre-emptive PoC client interrupts the ongoing conversation, the conversation can be continued in a natural way. | 03-04-2010 |
20140289802 | MULTIMEDIA MESSAGE SERVICE METHOD AND SYSTEM - Disclosed is a method of sharing multimedia contents, by a server, including storing the multimedia contents, receiving an establishment request configured to establish one of a plurality of access modes for the multimedia contents from a first terminal, establishing an access mode according to the establishment request for the multimedia contents, receiving an access request for the multimedia contents stored in the server from at least one second terminal, determining whether the at least one second terminal is allowed to access the multimedia message based on the access mode, and transmitting the multimedia contents, wherein the access mode includes at least one of a private mode for access by only the first terminal, a restricted mode for access by the at least one second terminal, and a public mode for access by all terminals. | 09-25-2014 |