Patent application number | Description | Published |
20090249003 | METHOD AND SYSTEM FOR MULTIPLEXING CONCATENATED STORAGE DISK ARRAYS TO FORM A RULES-BASED ARRAY OF DISKS - A method, system and computer-readable medium are disclosed for efficiently multiplexing concatenated storage devices. An intelligent storage controller continuously monitors data access of a number of concatenated storage devices. In response to a request to write new data, the controller writes a primary data copy to the concatenated storage device having the lowest data access. Then the controller writes a secondary data copy to the device having the next lowest data access. In response to a read request, the controller reads data from the data copy located on the concatenated storage device having the lower data access. In response to an update request, the controller, after determining that data access does not exceed a predetermined threshold, the controller updates the data copy having the lowest data access, set that copy as the new primary copy and subsequently updates the other copy, setting that copy as the new secondary copy. | 10-01-2009 |
20120117350 | POWER ECONOMIZING BY POWERING DOWN HUB PARTITIONS - An approach to power economization in a spoke and hub environment is presented. When a hub receives a data set from a first spoke, the hub writes the data set to a first partition that is associated with the first spoke. After the data transfer is complete, the hub powers down the first partition. If the first spoke sends additional data transfers to the hub while the first partition is powered down, the hub stores the additional data transfers in a second partition. When the first partition is powered up again, the hub moves the data intended for the first partition and that was stored in the second partition. The data is moved from the second partition to the first partition. The hub may monitor the size of the addition data transfers. If the data transfer is large, the hub may power up the first partition, write the data in the first partition, and move to the first partition any data that was intended for the first partition but written to the second partition while the first partition was powered down. | 05-10-2012 |
20120157330 | Trenched Sample Assembly for Detection of Analytes with Electromagnetic Read-Write Heads - Described are embodiments of an invention for a sample assembly with trenches for detection of analytes with electromagnetic read heads. The sample assembly includes an outer layer with at least one sample trench. The sample trench includes a first set of antibodies that are bonded on a first surface of a base layer. Target antigens are bonded with the first set of antibodies, and a second set of antibodies are bonded to the target antigens. Further, the sample trench includes nanoparticles that are bonded to the second set of antibodies. A head module includes a write head for magnetizing nanoparticles and a read sensor for detecting the magnetized nanoparticles, and thus, the target antigens. The sample trench constrains the biological sample, and thus the target antigen, during the preparation and subsequent analysis of the biological sample. Accordingly, the target antigen is aligned with read elements of a head module such that the target antigen is reliably and accurately detected. Further, to ensure reliable and accurate detection, the outer layer is formed with a low friction material allowing the read head to remain in contact with the upper surface of the outer layer during the process of detection. | 06-21-2012 |
20130175954 | DYNAMIC RECONFIGURATION-SWITCHING OF WINDINGS IN AN ELECTRIC MOTOR USED AS A GENERATOR IN AN ELECTRIC VEHICLE - For an electric motor used as a generator in an electric vehicle for dynamic braking, employing a dynamic reconfiguration-switching of motor windings upon the generator exceeding one of a maximum usable constraint of a first rechargeable battery in order to reduce a voltage constant of the electric motor thereby limiting one of a produced voltage and a produced power. | 07-11-2013 |
20130175966 | DYNAMIC RECONFIGURATION-SWITCHING OF WINDINGS IN A MOTOR USED AS A GENERATOR IN A TURBINE - For a motor used as a generator, employing a dynamic reconfiguration-switching of motor windings upon the generator, used in a turbine, exceeding a maximum usable constraint of a first direct current (DC)-to-alternating current (AC) inverter in order to reduce a voltage constant of the motor thereby limiting one of a produced voltage and a produced power. | 07-11-2013 |
20130238571 | ENHANCING DATA RETRIEVAL PERFORMANCE IN DEDUPLICATION SYSTEMS - Various embodiments for processing data in a data deduplication system are provided. In one embodiment, a method for processing such data is disclosed. For data segments previously deduplicated by the data deduplication system, a supplemental hot-read link is established for those of the data segments determined to be read on at least one of a frequent and recently used basis. Other system and computer program product embodiments are disclosed and provide related advantages. | 09-12-2013 |
20140018265 | CARTRIDGE FOR STORING BIOSAMPLE PLATES AND USE IN AUTOMATED DATA STORAGE SYSTEMS - In one embodiment, a biosample storage cartridge includes an enclosure having a same form factor as a data tape cartridge configured for use in an automated tape library; and a holder disposed in the enclosure. In another embodiment, a biosample storage cartridge includes an enclosure and a holder disposed in the enclosure; the holder is configured to receive one or more biosamples, the cartridge is structurally configured to be picked by a picker of an access robot that is configured to pick a data tape cartridge in an automated tape library. In still another embodiment, an analytical system includes a bioanalysis drive configured to perform bioanalysis on one or more biosamples received from at least one biosample storage cartridge. | 01-16-2014 |
20140022667 | TIMING-BASED SERVO FOR DETERMINING LATERAL HEAD VELOCITY - A servo track has identical servo pattern frames including two pairs of parallel magnetic transitions, the transitions of each pair spaced apart an equal distance, the transitions of the first pair at an azimuth angle to the longitudinal axis of the tape, the transitions of the second pair at an opposite azimuth angle. A servo channel receives signals at first times corresponding to when a servo read head detects the first and second transitions of the first pair of parallel transitions of a servo pattern frame, and second times corresponding to when the servo read head detects the first and second transitions of the second pair of parallel transitions. The servo channel determines a relative lateral movement and velocity between the tape and the tape head based on the azimuth angle and the ratio of the difference of the first and the difference of the second times. | 01-23-2014 |
20140036386 | TIMING-BASED SERVO FOR DETERMINING LATERAL HEAD VELOCITY - A servo track has servo pattern frames including two pairs of parallel transitions, the transitions of each pair spaced apart an equal distance, the first pair at an azimuth angle, the second pair at the opposite azimuth angle. A servo channel receives signals at first times corresponding to a servo read head detecting the transitions of the first pair of parallel transitions of a servo pattern frame, and second times corresponding to the servo read head detecting the transitions of the second pair of parallel transitions. The servo channel determines a relative lateral movement and velocity between the tape and the tape head based on respective functions of the ratio (T | 02-06-2014 |
20140080118 | SAMPLE ASSEMBLY WITH AN ELECTROMAGNETIC FIELD TO ACCELERATE THE BONDING OF TARGET ANTIGENS AND NANOPARTICLES - Described are embodiments of an invention for a sample assembly with an electrical conductor for generating an electromagnetic field to speed up the tagging of target antigens with antiparticles for detection of the antigens by electromagnetic read heads. A sample assembly includes a surface with a first set of antibodies bonded thereon. Target antigens are bonded with the first set of antibodies. A second set of antibodies bonded to nanoparticles are exposed to the sample surface to bond with the target antigens. The electrical conductor generates an electromagnetic field that moves the nanoparticle-labeled antibodies toward the antigens to shorten the time to complete their bonding process. | 03-20-2014 |
20140094114 | BIOSAMPLE CARTRIDGE WITH RADIAL SLOTS FOR STORING BIOSAMPLE CARRIERS AND USING IN AUTOMATED DATA STORAGE SYSTEMS - Embodiments of the disclosure relate to a biosample cartridge that includes radial slots for storing biosample carriers. The biosample cartridge has the same form factor as data tape cartridges used in automated tape libraries to allow the biosample cartridge to be handled by the same robotic mechanisms that handle the data tape cartridges. One aspect of the disclosure concerns a biosample cartridge that includes a rotatable biosample carrier holder. The biosample carrier holder includes radial slots for receiving biosample carriers which contain biosamples scanned and analyzed by automated tape libraries. | 04-03-2014 |
20140339131 | SOLID STATE STORAGE MEDIA CARTRIDGE - According to embodiments of the invention, a tape cartridge adapted to house solid state storage may be provided. The cartridge may include a cartridge housing. The cartridge may also include a reel located within the cartridge housing, wherein the reel includes one or more radial grooves adapted to hold one or more solid state storage elements. According to other embodiments, the cartridge may also include one or more solid state storage elements held within the reel, wherein each solid state storage element includes a first electrical connector. | 11-20-2014 |
20150015246 | CALIBRATING READ SENSORS OF ELECTROMAGNETIC READ-WRITE HEADS - Described are embodiments to calibrate read sensors, which in turn may ensure that the equipment utilized to detect antigens is reliable and accurate. If it is determined that a read sensor is degraded a method of calibrating a read sensor of a read head may be used. | 01-15-2015 |
Patent application number | Description | Published |
20100235332 | APPARATUS AND METHOD TO DEDUPLICATE DATA - A method to deduplicate data by receiving a data set, setting a data chunk size, selecting a first stage deduplication algorithm, and selecting a second stage deduplication algorithm, where the first stage deduplication algorithm differs from the second stage deduplication algorithm. The method selects a data chunk, where that data chunk comprises all or a portion of the data set, performs a first stage deduplication analysis of the data chunk using the first stage deduplication algorithm. If the first stage deduplication analysis indicates duplicate data, then the method performs a second state deduplication analysis of said data chunk using the second stage deduplication algorithm to verify the data as duplicate. Only if both data deduplication analysis indicate duplicate data the data chunk is replaced by a deduplication stub or reference to the identical data chunk which is already stored. | 09-16-2010 |
20110076670 | DETECTION OF ANALYTES VIA NANOPARTICLE-LABELED SUBSTANCES WITH ELECTROMAGNETIC READ-WRITE HEADS - A first set of antibodies are bonded to a substrate, and are exposed to and bonded with target antigens. A second set of antibodies are bonded to nanoparticles, and the nanoparticle labeled antibodies are exposed to the targeted antigens. An electromagnetic write-head magnetizes the nanoparticles, and then a read-sensor detects the freshly magnetized nanoparticles. The substrate comprises a flexible film or a Peltier material to allow selective heating and cooling of the antigens and antibodies. Nanoparticles of different magnetic properties may be selectively paired with antibodies associated with different antigens to allow different antigens to be detected upon a single scan by the read-sensor. | 03-31-2011 |
20110076782 | READ-AFTER-WRITE DETECTION OF ANALYTES VIA NANOPARTICLE-LABELED SUBSTANCES - Embodiments of the invention relate to magnetizing and detecting nanoparticle-labeled antigens on biosample tracks deposited on a tape media. An aspect of the invention comprises apparatus and methods for labeling antigens with demagnetized nanoparticles, magnetizing the nanoparticles with an electromagnetic write head, and detecting the antigens via the magnetized nanoparticles by reading the tape media with a read sensor in a read-after-write operation. The write head and read sensor are part of a head-module of magnetic tape drive. Target antigens are attached to the biosample tracks by antibodies. Nanoparticles of differing magnetic properties may be selectively paired with antibodies associated with different antigens to allow multiple antigens to be detected upon a single scan by the read sensor. | 03-31-2011 |
20110077869 | CIRCUIT FOR DETECTING ANALYTES VIA NANOPARTICLE-LABELED SUBSTANCES WITH ELECTROMAGNETIC READ-WRITE HEADS - A circuit for detecting antigens on biosample tracks comprising a processor, an electromagnetic write head for magnetizing nanoparticles attached to the antigens via antibodies in response to a write signal from the processor, and a first amplifier for supplying power to the write head. The circuit further comprises a magneto-resistive read sensor for detecting the magnetized nanoparticles upon receiving a read signal from the processor, and a second amplifier for supplying power to the read sensor. The write head and read sensor may be part of a head module in a magnetic tape drive. Nanoparticles of differing magnetic properties may be selectively paired with antibodies associated with different antigens to allow different antigens to be detected upon a single scan by the read-sensor. | 03-31-2011 |
20110077902 | SERVO CONTROL CIRCUIT FOR DETECTING ANALYTES VIA NANOPARTICLE-LABELED SUBSTANCES WITH ELECTROMAGNETIC READ-WRITE HEADS - A circuit for controlling an electromagnetic head module to detect antigens on a biosample track comprising a processor for receiving position-error-servo signal from the PES read sensor, a write head for magnetizing nanoparticles attached to antigens, and a read sensor for detecting the nanoparticle-labeled antigens. The circuit may further comprise an X-axis actuator for controlling the head module in the direction perpendicular to the track and an Y-axis actuator coupled to the head module and the X-axis actuator for controlling the head module in the direction of the track. Target antigens are attached to the biosample track and nanoparticles via antibodies. | 03-31-2011 |
20110282844 | CLIENT-SERVER MULTIMEDIA ARCHIVING SYSTEM WITH METADATA ENCAPSULATION - A system, method and computer program product for archiving image, audio, and text data with metadata encapsulation in a client-server storage library is described. The server receives and holds the images, audio, or text to be archived in an image, audio or text logical partition which includes a directory of the images, audio, or text. The information is encapsulated in a metadata wrapper and stored in the library as a closed image, audio, or text file along with a closed copy of the directory. The closed image, audio, or text directory is also stored in the client. The images may be encapsulated in MXF, DICOM, Tape Archive (TAR) or GZIP formats. The storage library may have magnetic tapes, magnetic disks or optical disks as storage media. | 11-17-2011 |
20120158882 | HIGHLY SCALABLE AND DISTRIBUTED DATA SHARING AND STORAGE - Embodiments of the disclosure relate to storing and sharing data in a scalable distributed storing system using parallel file systems. An exemplary embodiment may comprise a network, a storage node coupled to the network for storing data, a plurality of application nodes in device and system modalities coupled to the network, and a parallel file structure disposed across the storage node and the application nodes to allow data storage, access and sharing through the parallel file structure. Other embodiments may comprise interface nodes for accessing data through various file access protocols, a storage management node for managing and archiving data, and a system management node for managing nodes in the system. | 06-21-2012 |
20120280675 | Calibration Assembly for Aide in Detection of Analytes with Electromagnetic Read-Write Heads - Described are embodiments to ensure that the equipment utilized to detect antigens is reliable and accurate. Accordingly, one embodiment of the invention includes a calibration assembly having nanoparticles, with known magnetic properties, spaced apart at known y-axis locations along the calibration assembly. In one embodiment, the calibration assembly may be used to calibrate a matched filter of the write and read circuitry. Because the calibration assembly comprises nanoparticles with known magnetic properties the read response of the read circuitry to a particular nanoparticle may be stored in the matched filter as an ideal signal for that nanoparticle. The ideal signal stored in the matched filter may then be utilized for reliably and accurately detecting antigens. Still further, the ideal signal stored within the matched filter of the write and read circuitry may be utilized in a correlation test of a calibration assembly to ensure that the calibration assembly is within a manufacturer's or user's acceptable standards for calibration of their write and read assemblies. | 11-08-2012 |
20120283976 | 'Method for Calibrating Read Sensors of Electromagnetic Read-Write Heads' - Described are embodiments to ensure that the equipment utilized to detect antigens is reliable and accurate. If it is determined that a read sensor is degraded a method of calibrating a read sensor of a read head is described. In one embodiment, a method of calibrating a magnetic read sensor includes measuring a first resistance of the magnetic read sensor upon an application of a forward bias current to the magnetic read sensor and measuring a second resistance of the magnetic read sensor upon an application of a reverse bias current to the magnetic read sensor. A calibration constant is determined based on at least the first measured resistance and the second measured resistance. In one embodiment the method further includes storing the determined calibration constant for the magnetic read sensor in memory. Further, in one embodiment the head module having the magnetic read sensor is swept over at least one nanoparticle to obtain a read response of the magnetic read sensor to the nanoparticle. The read response from the magnetic read sensor of the at least one nanoparticle is adjusted based on the determined calibration constant. Calibration of each individual read sensor allows for uniform read responses from each of the read sensors on a read head, and prevents unreliable an inaccurate detection of analytes due to sensor degradation. | 11-08-2012 |
20120309297 | CARTRIDGE FOR STORING BIOSAMPLE CAPILLARY TUBES AND USE IN AUTOMATED DATA STORAGE SYSTEMS - Embodiments of the disclosure relate to a cartridge that includes slots for storing biosample capillary tubes. The cartridge has the same form factor as data tape cartridges to allow the cartridge to be handled by the same robotic mechanisms that handle data cartridges in an automated tape library. One aspect of the disclosure concerns a cartridge comprising an enclosure that includes a movable door to provide access to a tube holder in the enclosure. The tube holder includes cylindrical holes or slots for receiving capillary tubes which contain biosamples scanned and analyzed an automated tape library. | 12-06-2012 |
20120309298 | CARTRIDGE FOR STORING BIOSAMPLE PLATES AND USE IN AUTOMATED DATA STORAGE SYSTEMS - Embodiments of the disclosure relate to a biosample cartridge that includes storage slots for holding biosample plates. The cartridge has the same form factor as data tape cartridges to allow the cartridge to be handled by the same robotic mechanisms that handle data cartridges in an automated tape library. One aspect of the disclosure concerns a biosample storage cartridge that has a movable door to provide access to inside the cartridge and a plate holder disposed inside the cartridge. The plate holder includes a plurality of slots for receiving biosample plates that are scanned and processed by the automated tape library. | 12-06-2012 |
20130238568 | ENHANCING DATA RETRIEVAL PERFORMANCE IN DEDUPLICATION SYSTEMS - Various embodiments for processing data in a data deduplication system are provided. For data segments previously deduplicated by the data deduplication system, a supplemental hot-read link is established for those of the data segments determined to be read on at least one of a frequent and recently used basis. Other system and computer program product embodiments are disclosed and provide related advantages. | 09-12-2013 |