Magnetic media access head with metal coating
Granted: October 6, 2015
Patent Number:
9153259
Embodiments disclosed herein provide magnetic media access heads with metal coatings. In a particular embodiment, a magnetic media head for accessing magnetic media comprises a base substrate configured to support a magnetic head layer. The magnetic head layer is formed on the base substrate and configured to magnetically access the magnetic media. A metallic layer formed over the magnetic head layer and disposed between the magnetic head layer and the magnetic media when the magnetic…
Presenting a file system for a file containing items
Granted: September 29, 2015
Patent Number:
9146813
What is disclosed is a volume access system. The volume access system includes a processing system configured to process at least a portion of each of a plurality of virtual disk files to generate an aggregate file system view that represents the plurality of virtual disk files as a single hierarchical data volume comprising a plurality of items within the plurality of virtual disk files. The volume access system also includes a network interface operatively coupled with the processing…
Method for producing a kinetic energy storage system
Granted: September 15, 2015
Patent Number:
9136741
A flywheel energy storage system incorporates various embodiments in design and processing to achieve a very high ratio of energy stored per unit cost. The system uses a high-strength steel rotor rotating in a vacuum envelope. The rotor has a geometry that ensures high yield strength throughout its cross-section using various low-cost quenched and tempered alloy steels. Low-cost is also achieved by forging the rotor in a single piece with integral shafts. A high energy density is…
Policy-based physical security system for restricting access to computer resources and data flow through network equipment
Granted: August 18, 2015
Patent Number:
9111088
Embodiments are directed to systems and methods for integration and normalization of physical security data, states and events to and from disparate physical security systems to maintain in real-time rules based policy state information to enforce physical security policies uniformly across network and information technology (IT) systems. Moreover it pertains specifically to such apparatus for providing an integration platform, methods and processes for normalizing data from physical…
Halogenated compounds for photodynamic therapy
Granted: August 4, 2015
Patent Number:
9095612
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…
System and method for slice processing computer-related tasks
Granted: July 28, 2015
Patent Number:
9092348
A computer-based systems and methods for task processing in a computing device are provided. A method includes the step of entering a slice mode for at least one task, the entering comprising reserving one or more portions of a cache memory to yield a slice cache memory for the task. The method also includes the step of storing a slice in the slice cache memory, wherein the slice comprises at least one program residing in at least one memory space outside of the slice cache memory and…
Methods for identifying a signal of interest and for making a classification of identity
Granted: July 28, 2015
Patent Number:
9091780
Methods of making classifications. One method acquires groups of data, derives features of potential interest in a first data group, and analyzes features using a classification tree and a statistically based classification process to draw a classification conclusion on identity with an associated level of confidence. Features associated with a signal of potential interest may be derived with at least a second group of data. A statistical algorithm may perform linear discrimination…
High-efficiency virtual disk management system
Granted: July 7, 2015
Patent Number:
9075528
A virtual disk management system used in a diskless PC network communication agent system consisting of storage media, storage servers and a user-end computer for creating virtual disks having a dynamic space allocation function at the storage media and storing data into and fetching data from the virtual disks. The virtual disk management system uses a physical block index table, a storage media group record table, a virtual disk physical block occupation table and a differential disk…
Electrochemical removal of tantalum-containing materials
Granted: June 30, 2015
Patent Number:
9068273
A method of cleaning metal-containing deposits from a metal surface of a process chamber component includes immersing the metal surface in an electrochemical cleaning bath solution. A negative electrical bias is applied to the metal surface to electrochemically clean the metal-containing deposits from the metal surface. The cleaning method is capable of removing metal-containing deposits such as tantalum-containing deposits from the metal surface substantially without eroding the…
Out-of band IP traceback using IP packets
Granted: June 16, 2015
Patent Number:
9060019
A method and system for tracing interne protocol packets is disclosed. One aspect of the method involves generating traceback packets containing information relating to their origin, destination, and encountered devices. The generated traceback packets can differ depending on the network configuration and Internet traffic scenarios. Another aspect involves analyzing incoming Internet traffic and generating traceback packets based on the performed analysis. Another aspect involves…
Systems and methods for acquiring and characterizing time varying signals of interest
Granted: June 16, 2015
Patent Number:
9057796
A sensor system responsive to acoustic or seismic signals. One system includes a frame and a piezo-electric sensor element. The sensor element, responsive to a wavefield of seismic or acoustic energy, is positioned about the frame. Coupling between the sensor element and the frame is so limited as to render direct coupling of the sensor element with the wavefield the predominant means for stimulating the sensor element with seismic energy. Another system includes a frame and a cable…
Adaptive disturbance compensation with multi-rate synchronized sampling
Granted: June 2, 2015
Patent Number:
9047900
A media drive includes a head, a servo signal processing circuit, an actuator and a processor. The head is positioned near a data storage medium, and includes a servo element. The servo signal processing circuit is coupled to the servo element to output a position error signal. The actuator controls a position of the head relative to the data storage medium. The processor communicates with the actuator and the servo signal processing circuit. The processor provides a filtered position…
Halogenated compounds for Photodynamic therapy
Granted: May 26, 2015
Patent Number:
9040721
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…
Photonic via waveguide for pixel arrays
Granted: May 19, 2015
Patent Number:
9036960
Light guiding structures are provided to improve the light coupling between photonic active devices and the top of a metallization layer stack interconnecting these photonic active devices. Each light guiding structure comprises a hole extending between the near surface of the photonic active devices and the top surface of the metallization layer stack, said hole being filled with dielectrics or a combination of dielectrics and metals. Such a light guiding structure removes from the…
Inorganic films using a cascaded source for battery devices
Granted: April 28, 2015
Patent Number:
9017777
A method for manufacturing thin films for a battery device. The method includes vaporizing a precursor material from a liquid source to form droplets ranging from, for example, about 10 microns to about 20 microns. Thereafter, the method includes subjecting the droplets from about 10 to about 20 microns to a megasonic energy source to cause formation of a plurality of smaller droplets ranging from, for example, about 0.25 micron to about 5 microns which are then directed to a heated…
Ultrasensitive ratiometric capacitance dilatometer and related methods
Granted: March 31, 2015
Patent Number:
8992077
An ultrasensitive ratiometric capacitance dilatometer and related methods are described. The dilatometer provides a capacitance measurement based on a ratiometric capacitance, or the capacitance ratio measured between two or more parallel plate capacitors of the dilatometer. In this regard, an absolute capacity bridge is not required, and even more advantageously, the effects of adsorbed gas are greatly reduced compared to conventional dilatometers. The ratiometric capacitance…
Merging data volumes and derivative versions of the data volumes
Granted: March 24, 2015
Patent Number:
8990526
Responsive to an instruction to collapse a derivative version of an ancestor data volume into the ancestor data volume, it is determined if a characteristic of the derivative version of the ancestor data volume satisfies a criteria relative to a characteristic of the ancestor data volume. If the characteristic of the derivative version satisfies the criteria, the ancestor data volume is merged into the derivative version of the underlying data to form an updated derivative version. The…
Electronic ballast
Granted: March 17, 2015
Patent Number:
8981660
The present invention discloses an electronic ballast for operating a gas discharge lamp which includes (i) a rectifier bridge circuit; (ii) a power factor correction (PFC) network that includes an electrolytic capacitor that charges by means of a circuit comprised by an inductor, diode and capacitor; and (iii) a switched inverter circuit that converts rectified DC voltage to a high frequency current AC voltage. The electronic circuit has a switch that switches on the aforementioned…
Frazil ice conjugate assay device and method
Granted: March 3, 2015
Patent Number:
8968677
An improved apparatus and method for dispersion of a labeling conjugate in a diagnostic assay, the result being a one-step assay. By eliminating a conjugate pad as in conventional lateral diagnostic devices, and forming a frazil ice pellicle (FIP), rehydration and flow are improved resulting in better reproducibility, improved sensitivity, and reduced costs of individual assay devices. The formation of a frazil ice film formed on a super cooled surface of a sample receiving means…
System and method for coordinated health monitoring, emergency response, and medical record delivery
Granted: March 3, 2015
Patent Number:
8970381
A computer-based system for providing coordinated health monitoring, emergency response, and medical record delivery. The system can include computing devices configured to process emergency-related indicators and data. The system can also include monitoring devices communicatively linked to the computing devices. The monitoring devices can be configured to monitor a particular area for the emergency-related indicators and data, wherein the monitoring devices detect speech, sounds,…
