Patent application number | Description | Published |
20110173506 | Clearing SCSI Reservations for Non-Detectable Initiators for Extended Duration - A method, system and computer-usable medium are disclosed for managing storage system resources in a storage area network (SAN). A target data storage server registers itself within a storage area network (SAN) fabric to receive a Registered State Change Notification (RSCN) should a SCSI initiator become inactive. A SCSI initiator then requests reservation of a target LUN. In response, the target data server reserves the LUN for use by the SCSI initiator. If a RSCN is received by the target data storage server, then a GID_PN server request, which comprises the unique identifier of SCSI initiator, is generated after a predetermined time interval and a SAN fabric name server. If the name server's response to the GID_PN server request is positive, then the SCSI initiator was detected as being active and the target data storage server keeps the reservation for the LUN active for the SCSI initiator. Otherwise, the reservation for the LUN is released for use by other SCSI initiators. | 07-14-2011 |
20120179807 | Clearing SCSI Reservations for Non-Detectable Initiators for Extended Duration - A method, system and computer-usable medium are disclosed for managing storage system resources in a storage area network (SAN). A target data storage server registers itself within a storage area network (SAN) fabric to receive a Registered State Change Notification (RSCN) should a SCSI initiator become inactive. A SCSI initiator then requests reservation of a target LUN. In response, the target data server reserves the LUN for use by the SCSI initiator. If a RSCN is received by the target data storage server, then a GID_PN server request, which comprises the unique identifier of SCSI initiator, is generated after a predetermined time interval and a SAN fabric name server. If the name server's response to the GID_PN server request is positive, then the SCSI initiator was detected as being active and the target data storage server keeps the reservation for the LUN active for the SCSI initiator. Otherwise, the reservation for the LUN is released for use by other SCSI initiators. | 07-12-2012 |
20140157046 | TECHNIQUES FOR DYNAMICALLY TRACKING LOGICAL UNITS MOVING BETWEEN INPUT/OUTPUT PORTS OF A STORAGE AREA NETWORK TARGET - A technique for operating a storage area network includes detecting an input/output operation failure associated with a logical unit number, which is associated with a first target port. The technique also includes determining, subsequent to the detected input/output operation failure, whether the logical unit number is associated with a second target port. Finally, the technique includes routing subsequent input/output operations for the logical unit number to the logical unit number via the second target port, in response to determining that the logical unit number is associated with the second target port. | 06-05-2014 |
Patent application number | Description | Published |
20140215458 | SYSTEMS AND METHODS FOR MIRRORING VIRTUAL FUNCTIONS IN A CHASSIS CONFIGURED TO RECEIVE A PLURALITY OF MODULAR INFORMATION HANDLING SYSTEMS AND A PLURALITY OF MODULAR INFORMATION HANDLING RESOURCES - A method may include, in a chassis configured to receive a plurality of modular information handling systems and a plurality of modular information handling resources, exposing a first virtual function instantiated on a management processor disposed in the chassis to a switch interfaced between a modular information handling system and the management processor. The method may also include communicating, by the management processor, an input/output request from the modular information handling system received by the first virtual function to at least one of a second virtual function instantiated on a first storage controller communicatively coupled to the management processor and a third virtual function instantiated on a second storage controller communicatively coupled to the management processor. The method may further include receiving, by the management processor, an acknowledgment of completion of the input/output request from at least one of the second virtual function and the third virtual function. | 07-31-2014 |
20150268874 | SYSTEMS AND METHODS FOR DYNAMIC MEMORY ALLOCATION OF FAULT RESISTANT MEMORY (FRM) - Systems and methods are provided that may be employed to dynamically and intelligently allocate fault resistant memory (FRM) by calculating the currently required size of a protected reliable memory region for the FRM on an as-needed basis, rather than on a static basis. In one example, an operating system, or hypervisor or other virtualization layer may be employed to calculate the required size for the protected reliable memory region of the FRM based on current memory requirements of the virtualization layer kernel and running instances of other critical processes, and then to interact in real time with the system BIOS to cause an adjustment in the reserved protected reliable memory region. | 09-24-2015 |
20150277779 | METHOD OF MIGRATING VIRTUAL MACHINES BETWEEN NON-UNIFORM MEMORY ACCESS NODES WITHIN AN INFORMATION HANDLING SYSTEM - A method for allocating virtual machines (VMs) to run within a non-uniform memory access (NUMA) system includes a first processing node and a second processing node. A request is received at the first processing node for additional capacity for at least one of (a) establishing an additional VM and (b) increasing processing resources to an existing VM on the first processing node. In response to receiving the request, a migration manager identifies whether the first processing node has the additional capacity requested. In response to identifying that the first processing node does not have the additional capacity requested, at least one VM is selected from an ordered array of the multiple VMs executing on the first processing node. The selected VM has low processor and memory usage relative to the other VMs. The selected VM is migrated from the first processing node to the second processing node for execution. | 10-01-2015 |
Patent application number | Description | Published |
20140297865 | DYNAMIC ACTIVATION OF PRE-DEPLOYED NETWORK RESOURCES - A network device may receive an activation instruction. The network device may provide network resources. The activation instruction may request the network device to activate a particular network resource that is deactivated. The activation instruction may be associated with a license that identifies the particular network resource and identifies a resource request of a user. The network device may configure, based on the activation instruction, a component of the network device to activate the particular network resource. The component, after being configured to activate the particular network resource, may allow data flows, received by the network device, to be provided towards a destination device using the particular network resource. The network device may receive a data flow and provide, by the component of the network device, the data flow towards the destination device using the particular network resource. | 10-02-2014 |
20150095237 | License Management System - A license management system coupled with a network and having at least one processor capable of executing processor-executable code coupled with a non-transitory processor-readable medium storing processor-executable code for causing the at least one processor to: (1) read a current licensing transaction tamp value of a network element and a restored licensing transaction stamp value of the network element; (2) determine whether a discrepancy exists between the restored licensing transaction stamp value and the current licensing transaction stamp value; and (3) in response to the discrepancy between the restored licensing transaction stamp value and the current licensing transaction stamp value, transmit an alert to a user via an output port. | 04-02-2015 |
20150096059 | License Management System - A license management system comprises at least one processor capable of executing processor-executable code coupled with a non-transitory processor-readable medium storing a master license database and processor-executable code for causing the processor to: (a) store a master state of a network device indicative of at least one license key associated with the network device in the master license database; (b) access information indicative of a license key request for the network device subsequent to the storing of the master state, the license key request including a current state of the network device; (c) compare the master state of the network device with the current state of the network device; and (d) in response to the master state differing from the current state of the network device, generate an error message and store the error message in non-transitory processor-readable medium. | 04-02-2015 |
Patent application number | Description | Published |
20120151258 | SYSTEM RESET - Some embodiments of the invention provide techniques whereby a user may perform a system reset (e.g., to address system performance and/or reliability degradation, such as which may be caused by unused applications that unnecessarily consume system resources, an attempted un-install of an application that left remnants of the application behind, and/or other causes). In some embodiments, performing a system reset replaces a first instance of an operating system on the system with a new instance of the operating system, and removes any applications installed on the system, without disturbing the user's data. | 06-14-2012 |
20120158661 | CONTEXT-SPECIFIC ROLLBACK - Some embodiments of the invention provide components and/or techniques that may assist in choosing a snapshot to which to roll back to address a system malfunction. For example, some embodiments of the invention may record various metrics describing the system's performance, reliability and/or functionality at the points at which various snapshots are taken, along any of numerous dimensions. When a user later indicates a desire to restore the system to a previous point, these metrics may be analyzed to choose a snapshot to which to roll back. | 06-21-2012 |
20120158665 | SYSTEM RESET AND SYSTEM RESTORE - Some embodiments of the invention provide techniques for performing system reset and/or system restore operations. Some embodiments store a record of any changes performed to a data file stored on a virtual hard disk using differencing virtual disks that are captured over time. To restore the file to the state in which it existed at any particular point in time, embodiments of the invention may allow for rolling back the system to a differencing virtual disk captured at or before that time and setting aside blocks of the differencing virtual disk chain captured after that point. To perform a system reset, the system may be rolled back to the parent virtual hard disk, by setting aside all of the blocks of the differencing virtual disk chain. Some embodiments of the invention provide for separating information on the system into a plurality of entities, and maintaining a separate set of differencing virtual disks for each entity. For example, some embodiments may create an entity may be created for each of the operating system, applications and user data, and maintain differencing virtual disks for each over time. | 06-21-2012 |
20130290949 | SYSTEM RESET - Some embodiments of the invention provide techniques whereby a user may perform a system reset (e.g., to address system performance and/or reliability degradation, such as which may be caused by unused applications that unnecessarily consume system resources, an attempted un-install of an application that left remnants of the application behind, and/or other causes). In some embodiments, performing a system reset replaces a first instance of an operating system on the system with a new instance of the operating system, and removes any applications installed on the system, without disturbing the user's data. | 10-31-2013 |
20140351640 | SYSTEM RESET - Some embodiments of the invention provide techniques whereby a user may perform a system reset (e.g., to address system performance and/or reliability degradation, such as which may be caused by unused applications that unnecessarily consume system resources, an attempted un-install of an application that left remnants of the application behind, and/or other causes). In some embodiments, performing a system reset replaces a first instance of an operating system on the system with a new instance of the operating system, and removes any applications installed on the system, without disturbing the user's data. | 11-27-2014 |
Patent application number | Description | Published |
20130097469 | LOW DENSITY PARITY CHECK DECODER FOR REGULAR LDPC CODES - A method and system for decoding low density parity check (“LDPC”) codes. An LDPC decoder includes an R select unit, a Q message first-in first-out (“FIFO”) memory, and a cyclic shifter. The R select unit provides an R message by selecting from a plurality of possible R message values. The Q message memory stores a Q message until an R message is generated by a CNU, the Q message and the R message are combined to provide a P message. The cyclic shifter shifts the P message. | 04-18-2013 |
20130111204 | HARDWARE COUNTERMEASURE AGAINST CRYPTOGRAPHIC ATTACK | 05-02-2013 |
20130111224 | INTEGRATED CIRCUIT WITH LOGIC CIRCUITRY AND MULTIPLE CONCEALING CIRCUITS | 05-02-2013 |
20130151922 | LOW DENSITY PARITY CHECK DECODER FOR IRREGULAR LDPC CODES - A method and system for decoding low density parity check (“LDPC”) codes. An LDPC decoder includes a control unit that controls decoder processing, the control unit causing the decoder to process the blocks of a low density parity check (“LDPC”) matrix out of order. A decoder embodiment may process the layers of the LDPC matrix out of order and/or perform partial state processing on out of order blocks of the LDPC matrix and/or generate R messages out of order. | 06-13-2013 |
20140181612 | LOW DENSITY PARITY CHECK DECODER - A method and system for decoding low density parity check (“LDPC”) codes. An LDPC decoder includes an R select unit, a Q message first-in first-out (“FIFO”) memory, and a cyclic shifter. The R select unit provides an R message by selecting from a plurality of possible R message values. The Q message memory stores a Q message until an R message is generated by a CNU, the Q message and the R message are combined to provide a P message. The cyclic shifter shifts the P message. | 06-26-2014 |
20150311917 | LOW DENSITY PARITY CHECK DECODER - A method and system for decoding low density parity check (“LDPC”) codes. A method and system for decoding low density parity check (“LDPC”) codes. An LDPC code decoder includes decoding circuitry configured to process blocks of an LDPC matrix. The decoding circuitry includes a control unit that controls processing by the decoding circuitry. The control unit is configured to cause the decoding circuitry to process blocks of a layer of the LDPC matrix out of order | 10-29-2015 |
Patent application number | Description | Published |
20080312433 | Novel process to Form-I of olanzapine - A process for obtaining crystalline Form-I olanzapine comprising the following:
| 12-18-2008 |
20080319189 | Processes for the synthesis of olanzapine - There is provided a process for the preparation of olanzapine comprising:
| 12-25-2008 |
20090082558 | Amorphous form of rifaximin and processes for its preparation - A stable amorphous form of rifaximin is disclosed. This form is chemically and polymorphically stable on storage and can be prepared by dissolving rifaximin in a solvent to form a solution, which is precipitated by adding an anti-solvent and isolating of the precipitated amorphous rifaximin as an end product. | 03-26-2009 |
20110040120 | PREPARATION OF OSELTAMIVIR PHOSPHATE (TAMIFLU.RTM.) AND INTERMEDIATES STARTING FROM D-GLUCOSE OR D-XYLOSE - Novel processes for the preparation of the anti-viral agent, Oseltamivir Phosphate and novel intermediates prepared in such processes. The novel processes use as starting materials D-glucose or D-xylose in the preparation of Oseltamivir Phosphate. | 02-17-2011 |
20120309990 | Processes for the Purification of Lubiprostone - There is provided processes for purification of Lubiprostone by formation of amine salts. Also provided are compounds of the Lubiprostone amine salt. Also provided are compositions comprising Lubiprostone and amines. | 12-06-2012 |
20130090348 | POLYMORPHIC FORMS OF RIFAXIMIN - Provided for in the instant application are two additional polymorphic forms of rifaximin; namely substantially pure APO-I and APO-II. Also provided are processes for preparing substantially pure APO-I and APO-II. Rifaximin is a non-aminoglycoside antibiotic that has previously been found to be useful for the treatment of traveller's diarrhea caused by | 04-11-2013 |
20130096325 | POLYMORPHIC FORMS OF LUBIPROSTONE - There is provided a crystalline form of Lubiprostone, termed APO-II and methods for making APO-II. APO-II is a polymorphic form of Lubiprostone. | 04-18-2013 |
Patent application number | Description | Published |
20110110304 | Methods and Systems for Interference Mitigation - Embodiments herein provide methods and systems for enhancing interference mitigation using conjugate symbol repetition and phase randomization on a set of subcarriers. The repeated data tone in the signal is complex-conjugated before transmission, when the repetition factor is two. When the repetition factor is greater than two, a combination of conjugate repetition and random/deterministic phase variation of the repeated tones is used to mitigate the interference mitigation. Embodiments further disclose Collision Free Interlaced Pilot PRU Structures that can be used with or without conjugate symbol repetition and phase randomization for interference mitigation. | 05-12-2011 |
20110141876 | Precoding for Single Transmission Streams in Multiple Antenna Systems - Precoding for multiple transmission streams in multiple antenna systems. Disclosed herein is a general method that transmits signal from multiple antennas using a one/two dimensional precoder. This precoder is fixed in a given resource block (RB) or slot, which is composed of P subcarriers and Q OFDM symbols (where the values for P and Q are greater than or equal to 1). The precoder in each resource block may take same or different values, which span the two dimensional time-frequency grid. The precoder is chosen as a function of either logical frequency index or physical frequency index of the RB. | 06-16-2011 |
20110142003 | Precoding for Multiple Transmission Streams in Multiple Antenna Systems - Precoding for multiple transmission streams in multiple antenna systems. Embodiments herein disclose a general method that transmits signal from multiple antennas using a one/two dimensional precoder followed by STBC/SFBC or SM encoder. This precoder is fixed in a given resource block (RB) or slot, which is composed of P subcarriers and Q OFDM symbols (where the values for P and Q are greater than or 5 equal to 1). The precoder in each resource block may take same or different values, which span the two dimensional time-frequency grid. The precoder is chosen as a function of either logical frequency index or physical frequency index of the RB. | 06-16-2011 |
20120014476 | Pilot Aided Data Transmission and Reception with Interference Mitigation in Wireless Systems - Embodiments disclosed herein reduce interference at pilot symbols and also enable good interference measurements by using a combination pilot tones and null tones along with null tones. In this type of system, the receivers can estimate tile channel state information without any interference from the remaining transmitters and at the same time the receiver can measure either the individual interference channel states or the interference covariances from the silent periods. The groups of transmitters are reused in geographically separated region using a frequency reuse structure. In a preferred implementation, pilot signal is precoded using a multi-antenna precoder. The precoder may be same for pilot and data. | 01-19-2012 |
20120015659 | Cognitive Interference Management in Wireless Networks with Relays, Macro Cells, Micro Cells, Pico Cells and Femto Cells - Cognitive interference management in Cellular wireless network with relays and micro/pico/femto cells operated in distributed scheduling mode. A cellular system may use RS to improve capacity or for coverage extension. A RS relays the signals between BS | 01-19-2012 |
20150195843 | COGNITIVE INTERFERENCE MANAGEMENT IN WIRELESS NETWORKS WITH RELAYS, MACRO CELLS, MICRO CELLS, PICO CELLS AND FEMTO CELLS - Cognitive interference management in Cellular wireless network with relays and micro/pico/femto cells operated in distributed scheduling mode. A cellular system may use RS to improve capacity or for coverage extension. ARS relays the signals between BS | 07-09-2015 |
20150215063 | PILOT AIDED DATA TRANSMISSION AND RECEPTION WITH INTERFERENCE MITIGATION IN WIRELESS SYSTEMS - Embodiments disclosed herein reduce interference at pilot symbols and also enable good interference measurements by using a combination pilot tones and null tones along with null tones. In this type of system, the receivers estimate the channel state information without any strong interference from the neighboring transmitters, and at the same time it can also measure either the individual interference channel states or the interference covariances from the silent periods. It uses these measurements thus obtained to calculate the post processing SINR, and then compute and report the wideband and subband CQIs to the transmitter. The groups of transmitters are reused in geographically separated region using a frequency reuse structure. In a preferred implementation, pilot signal is precoded using a multi-antenna precoder. The precoder may be same for pilot and data. | 07-30-2015 |
20150271003 | PRECODING FOR SINGLE TRANSMISSION STREAMS IN MULTIPLE ANTENNA SYSTEMS - Precoding for multiple transmission streams in multiple antenna systems. Disclosed herein is a general method that transmits signal from multiple antennas using a one/two dimensional precoder. This precoder is fixed in a given resource block (RB) or slot, which is composed of P subcarriers and Q OFDM symbols (where the values for P and Q are greater than or equal to 1). The precoder in each resource block may take same or different values, which span the two dimensional time-frequency grid. The precoder is chosen as a function of either logical frequency index or physical frequency index of the RB. | 09-24-2015 |