Patent application number | Description | Published |
20130242989 | UNREGISTERED MULTICAST (MC) PACKET FORWARDING TO MULTICAST ROUTER PORTS - In one embodiment, a system includes a switching processor, logic configured for installing a Multicast Control (MC) table on a switching processor managing switching on a virtual local area network, logic configured for determining if multicast flooding is disabled in the switching processor, logic configured for installing a drop entry in the MC table upon determining that multicast flooding is disabled in the switching processor, logic configured for detecting whether one or more multicast routers is connected to one or more ports coupled to the switching processor, logic configured for receiving at least one multicast packet, and logic configured for dropping the at least one multicast packet based on the drop entry when no multicast router is connected to any of the one or more ports coupled to the switching processor. Other systems, methods, and computer program products are presented in accordance with more embodiments. | 09-19-2013 |
20150016454 | UNREGISTERED MULTICAST PACKET FORWARDING TO MULTICAST ROUTER PORTS - A system includes a switching processor and switching logic. The switching processor is communicatively coupled to a virtual local area network (VLAN) and/or one or more ports. The switching logic is configured to: install a Multicast Control (MC) table on the switching processor, determine if multicast flooding is disabled in the switching processor; detect whether multicast routers are communicatively coupled to the port(s); install a multicast router flood entry on the MC table at least partially in response to detecting that at least one of the multicast routers is communicatively coupled to the port(s); receive at least one multicast packet at the switching processor; determine at least one received multicast packet destination based at least in part on the multicast router flood entry; and send at least one received multicast packet to the destination(s). Exemplary computer program products and methods are also disclosed. | 01-15-2015 |
20160094434 | UNREGISTERED MULTICAST PACKET FORWARDING TO MULTICAST ROUTER PORTS - In one embodiment, a system includes a switching processor and switching logic integrated with and/or executable by the switching processor. The switching logic is configured to install a Multicast Control (MC) table on the switching processor, the MC table facilitating management of switching across a virtual local area network (VLAN) via the switching processor. The switching logic is also configured to install a multicast router flood entry on the MC table at least partially in response to detecting that at least one multicast router is communicatively coupled to a port of the system, and receive at least one multicast packet at the switching processor. Moreover, the switching logic is configured to send the at least one multicast packet to a received multicast packet destination at least partially in response to determining the received multicast packet destination based at least in part on the multicast router flood entry. | 03-31-2016 |
Patent application number | Description | Published |
20090164842 | METHOD AND SYSTEM FOR ENTERPRISE MEMORY MANAGEMENT OF MEMORY MODULES - A method and system for enterprise memory management of memory modules of a computer system. The method includes scanning memory chips of a memory module for errors, analyzing a scrub error map corresponding to a scrubbing operation of the memory module, generating a scrub map summary based upon the scrub error map analyzed, creating an error history map by adding the scrub map summary generated, analyzing the error history map created and tracking a chip location for each memory chip of the memory module including errors, and determining a scrubbing algorithm of the memory module based on the analyzed error history map. The enterprise memory management system includes a plurality of computers each including memory modules, and an enterprise memory manager which collects and analyzes error history maps corresponding to each computer and determines a scrubbing algorithm of the memory modules of each computer. | 06-25-2009 |
20090164855 | METHOD FOR SCRUBBING STORAGE IN A COMPUTER MEMORY - A method for scrubbing storage in a computer memory which includes a plurality of memory modules each having plurality of memory chips. The method includes selecting a pattern that correlates with physical structures for scanning the memory chips of the memory modules for errors, scanning a memory chip of a memory module for errors based upon the selected pattern. The method further includes successively scanning remaining memory chips of the respective memory module for errors when an error is found in the scanned memory chip, and scanning a memory chip of another memory module when an error is not found in the scanned memory chip of the respective memory module. | 06-25-2009 |
20090220089 | METHOD AND APPARATUS FOR MAPPING ENCRYPTED AND DECRYPTED DATA VIA A MULTIPLE KEY MANAGEMENT SYSTEM - A method, apparatus and program product for encryption/decryption of data on a volume of data storage media including dividing the volume into a plurality of locations, assigning a unique key to each location for encryption/decryption of data in the respective location of the volume, mapping the locations and keys in the key manager, and encrypting/decrypting data on the volume based on the data's physical location on the volume. The owning entity owning each location on the volume may also be mapped, and the keys for each location owned by the same owning entity may be the same. | 09-03-2009 |
Patent application number | Description | Published |
20100056516 | 1-HYDROXY NAPHTHYRIDINE COMPOUNDS AS ANTI-HIV AGENTS - 1-Hydroxy naphthyridine compounds (e.g., 1-hydroxy naphthyridin-2(1H)-one compounds of Formula I are inhibitors of HIV integrase and/or HIV RNase H and inhibitors of HIV replication: (I) wherein X and R1-R6 are as defined herein. The compounds are useful in the prophylaxis and treatment of infection by HIV and in the prophylaxis, delay in the onset, and treatment of AIDS. The compounds are employed against HIV infection and AIDS as compounds per se or in the form of pharmaceutically acceptable salts. The compounds and their salts can be employed as ingredients in pharmaceutical compositions, optionally in combination with other anti-HIV agents such as HIV antivirals, immunomodulators, antibiotics and vaccines. | 03-04-2010 |
20100087419 | HIV INTEGRASE INHIBITORS - Compounds of Formula I are inhibitors of HIV integrase and inhibitors of HIV replication: | 04-08-2010 |
20110071126 | INHIBITORS OF BETA-SECRETASE - The present invention is directed to a compound represented by the following structural formula | 03-24-2011 |
20120022045 | BRIDGED COMPOUNDS AS HIV INTEGRASE INHIBITORS - Compounds of Formula I are inhibitors of HIV integrase and inhibitors of HIV replication: the asterisk * in Q denotes the point of attachment to the rest of the compound; and n, L1, L2, X | 01-26-2012 |
20130053377 | INHIBITORS OF BETA-SECRETASE - The present invention relates to compounds represented by Structural Formula (I) or a pharmaceutically acceptable salt thereof. Definitions for the variables are provided herein. | 02-28-2013 |
20130338141 | HIV INTEGRASE INHIBITORS - Compounds of Formula I are inhibitors of HIV integrase and inhibitors of HIV replication: | 12-19-2013 |
20140057927 | INHIBITORS OF BETA-SECRETASE - The present invention relates to spirocyclic acylguanidines and their use as inhibitors of the β-secretase enzyme (BACE1) activity, pharmaceutical compositions containing the same, and methods of using the same as therapeutic agents in the treatment of neurodegenerative disorders, disorders characterized by cognitive decline, cognitive impairment, dementia and diseases characterized by production of β-amyloid aggregates. | 02-27-2014 |
20140200223 | INHIBITORS OF BETA-SECRETASE - The present invention is directed to a compound represented by the following structural formula | 07-17-2014 |
20150031691 | INHIBITORS OF BETA-SECRETASE - The present invention relates to compounds represented by Structural Formula (I): | 01-29-2015 |
20150150872 | INHIBITORS OF BETA-SECRETASE - The present invention relates to spirocyclic acylguanidines and their use as inhibitors of the β-secretase enzyme (BACE1) activity, pharmaceutical compositions containing the same, and methods of using the same as therapeutic agents in the treatment of neurodegenerative disorders, disorders characterized by cognitive decline, cognitive impairment, dementia and diseases characterized by production of β-amyloid aggregates. | 06-04-2015 |
20150239849 | INHIBITORS OF BETA-SECRETASE - The present invention relates to spirocyclic acylguanidines and their use as inhibitors of the β-secretase enzyme (BACE1) activity, pharmaceutical compositions containing the same, and methods of using the same as therapeutic agents in the treatment of neurodegenerative disorders, disorders characterized by cognitive decline, cognitive impairment, dementia and diseases characterized by production of β-amyloid aggregates. | 08-27-2015 |
20150259325 | INHIBITORS OF BETA-SECRETASE - The present invention relates to spirocyclic indane imidazole 4-amines and their use as inhibitors of the β-secretase enzyme (BACE1) activity, pharmaceutical compositions containing the same, and methods of using the same as therapeutic agents in the treatment of neurodegenerative disorders, disorders characterized by cognitive decline, cognitive impairment, dementia and diseases characterized by production of β-amyloid aggregates. | 09-17-2015 |
Patent application number | Description | Published |
20110019768 | METHOD AND APPARATUS FOR SPECTRALLY EFFICIENT LINK ADAPTATION USING HARQ IN OFDMA SYSTEMS - A method increases spectral efficiency in a communication system. The communication system includes at least one mobile station and is capable of transmitting messages encoded according to a plurality of available modulation coding schemes (“MCSs”). Each available MCS includes a modulation scheme and an effective coding rate. The MCSs are indexed according to increasing complexity. A signal-to-interference ratio (“SINR”) is determined which is sufficient to satisfy a predetermined frame error rate (“FER”). A first MCS and a corresponding amount of transmissions needed to satisfy the predetermined FER at the SINR using the first MCS are determined. The first MCS has a higher effective coding rate than a second MCS. The second MCS sufficiently satisfies the predetermined FER at the SINR in a single transmission. A message encoded according to the first MCS is transmitted through the communication system using hybrid automatic repeat request (“HARQ”) | 01-27-2011 |
20110034206 | METHOD AND APPARATUS FOR CANDIDATE LIST GENERATION FOR UPLINK V-MIMO - A method selects mobile station candidates for use with virtual multiple-input multiple-output (“V-MIMO”) in a communication system. The communication system includes at least one base station and a plurality of mobile stations. At least one downlink metric is determined for a first mobile station. The at least one downlink metric is used to determine eligibility for uplink V-MIMO candidate list selection. Responsive to determining that the first mobile station is eligible for uplink V-MIMO candidate list selection, the first mobile station is paired with a second mobile station eligible for uplink V-MIMO candidate list selection. | 02-10-2011 |
20110077040 | INCLUDING FEEDBACK INFORMATION REGARDING AN INDIVIDUAL SUBBAND OF A WIRELESS CHANNEL - To report feedback information regarding a wireless channel, a mobile station determines whether a predefined condition is satisfied. In response to determining that the predefined condition is satisfied, feedback information regarding an individual one of plural subbands of the wireless channel is included in a first report to be sent to a base station. In response to determining that the predefined condition is not satisfied, aggregate feedback information regarding the plural subbands is included in a second report to be sent to the base station. | 03-31-2011 |
20120207114 | METHOD AND APPARATUS FOR CANDIDATE LIST GENERATION FOR UPLINK V-MIMO - A method selects mobile station candidates for use with virtual multiple-input multiple-output (“V-MIMO”) in a communication system. The communication system includes at least one base station and a plurality of mobile stations. At least one downlink metric is determined for a first mobile station. The at least one downlink metric is used to determine eligibility for uplink V-MIMO candidate list selection. Responsive to determining that the first mobile station is eligible for uplink V-MIMO candidate list selection, the first mobile station is paired with a second mobile station eligible for uplink V-MIMO candidate list selection. | 08-16-2012 |
20130182665 | Method and Apparatus for Candidate List Generation for Uplink V-MINO - A method selects mobile station candidates for use with virtual multiple-input multiple-output (“V-MIMO”) in a communication system. The communication system includes at least one base station and a plurality of mobile stations. At least one downlink metric is determined for a first mobile station. The at least one downlink metric is used to determine eligibility for uplink V-MIMO candidate list selection. Responsive to determining that the first mobile station is eligible for uplink V-MIMO candidate list selection, the first mobile station is paired with a second mobile station eligible for uplink V-MIMO candidate list selection. | 07-18-2013 |
20140376497 | Including Feedback Information Regarding an Individual Subband of a Wireless Channel - To report feedback information regarding a wireless channel, a mobile station determines whether a predefined condition is satisfied. In response to determining that the predefined condition is satisfied, feedback information regarding an individual one of plural subbands of the wireless channel is included in a first report to be sent to a base station. In response to determining that the predefined condition is not satisfied, aggregate feedback information regarding the plural subbands is included in a second report to be sent to the base station. | 12-25-2014 |
20140376500 | Including Feedback Information Regarding an Individual Subband of a Wireless Channel - To report feedback information regarding a wireless channel, a mobile station determines whether a predefined condition is satisfied. In response to determining that the predefined condition is satisfied, feedback information regarding an individual one of plural subbands of the wireless channel is included in a first report to be sent to a base station. In response to determining that the predefined condition is not satisfied, aggregate feedback information regarding the plural subbands is included in a second report to be sent to the base station. | 12-25-2014 |
20140376501 | Including Feedback Information Regarding an Individual Subband of a Wireless Channel - To report feedback information regarding a wireless channel, a mobile station determines whether a predefined condition is satisfied. In response to determining that the predefined condition is satisfied, feedback information regarding an individual one of plural subbands of the wireless channel is included in a first report to be sent to a base station. In response to determining that the predefined condition is not satisfied, aggregate feedback information regarding the plural subbands is included in a second report to be sent to the base station. | 12-25-2014 |
Patent application number | Description | Published |
20130095815 | PACKET GATEWAY INTEGRATED WITH CONTENT MANAGEMENT FOR 3G AND 4G MOBILE NETWORKS - Methods and apparatus, including computer program products, for a packet gateway integrated with content management for 3G and 4G mobile networks. A network server includes a processor, a memory, a packet gateway module integrated with a content management module, the content management module including mobile subscriber information, and communication links to one or more of a mobile network operator's Online Charging System (OCS), an Offline Charging Subsystem (OFCS) and Policy Control and Charging Function (PCRF). | 04-18-2013 |
20130136056 | DISTRIBUTED CONTENT MANAGEMENT WIRELESS NETWORK ARCHITECTURE - A mobile network includes a metro ethernet ring including SPGW-X servers, each of the SPGW-X servers including a processor, a memory, function modules and a Gi interface, the function modules including a Serving Gateway (SGW) module, PDN Gateway (PGW) data plane module, transport layer services module, content management module and application layer services module, a PGW-Y server, the PRW-Y server including a processor, a memory and function modules, the function modules include a PGW control plane module, PGW data plane module, centralized services module and a Gi interface, and a mobility management entity (MME), an ISP/private network linked to the Gi interfaces of the plurality of SPGW-X servers, and a centralized Packet Data Network (PDN) and a central IP backbone linked to the Gi interface of the PGW-Y server. | 05-30-2013 |
20130212630 | Mobile Video Delivery - Methods and apparatus, including computer program products, for mobile video delivery. A method includes, in a mobile network comprising at least a core element and one or more evolved Node Bs (eNBs), receiving a request to initiate a progressive download of a video object, splitting the requested video object into self-contained independent video segments, transrating each of the self-contained independent video segments for different rates, and delivering a segment from a rate bucket that matches a current network condition determined by bandwidth estimation. | 08-15-2013 |
20130235800 | Method of and System for Packet Gateway and Content Management Integration - Methods of and systems for packet gateway and content management integration are disclosed. An integrated gateway and content management module provides content to mobile user equipment from a content delivery network. The module operates on the content based on information about the mobile user equipment and/or network entities with which the mobile user equipment is communicating and information about the content being provided. The integrated gateway and content management module discovers said information. | 09-12-2013 |
20130282868 | Integral Controller Based Pacing for HTTP Pseudo-streaming - Methods and apparatus, including computer program products, for integral controller based pacing for HTTP pseudo-streaming. A method includes receiving a request portions of a multimedia clip residing in the content server from a media player residing in the user equipment and delivering the requested portions of the multimedia clip to the media player while maintaining a target bitrate in a presence of control noises in the network. Delivering the requested portions of the multimedia clip can include estimating a target transmission rate, determining a target elasticity buffer, and estimating a number of bytes to send in a current transmission epoch. | 10-24-2013 |
20140109153 | Expansion of a Stream Set and Transcoding of HTTP Adaptive Streaming Videos in a Mobile Network - Methods and apparatus, including computer program products, for an expansion of a stream set and transcoding of Hypertext Transfer Protocol (HTTP) adaptive streaming videos in a mobile network. A method includes, in a mobile content delivery network (CDN) server residing in a mobile network, maintaining a database of mobile subscriber information for mobile subscribers derived from the mobile network, receiving a mobile client request to download a video stream, ingesting a manifest file from a server in the network originating the requested video, deriving characteristics of a mobile device of the mobile client from mobile subscriber information derived from the database of mobile subscriber information for mobile subscribers derived from the mobile network, expanding a set of streams in the manifest file depending on the derived characteristics of the mobile device, transcoding the set of streams from the server in the network originating the requested video into alternate bit rates suitable for a current mobile network condition, and delivering the set of streams to the mobile client. | 04-17-2014 |
Patent application number | Description | Published |
20090174434 | DESIGN METHOD AND ARCHITECTURE FOR POWER GATE SWITCH PLACEMENT - A design method places power gates or switch cells using unoccupied locations of logic cell rows. Two types of such switch cells, filler switches and sealer switches, may be provided using the unoccupied locations. In one embodiment, virtual ground voltage references to the logic cells are routed to their associated switch cells. Because conventional standard cell design and placement techniques achieve only a placement density or utilization between 70-80% (i.e., unoccupied space constitutes between 20 to 30% of the available space in each row of logic cells), by placing the power gate cells in the unoccupied space, the method does not increase the silicon real estate requirement even though the power gate cells are introduced into the design. Optimization techniques may be applied to achieve proper sizing and distribution of power gate cells, so as to avoid a performance penalty due to the power gate cells. In one embodiment, fine-grained power gating is achieved by selectively providing non-power-gated logic cells among power-gated logic cells. | 07-09-2009 |
20090300569 | DESIGN METHOD AND ARCHITECTURE FOR POWER GATE SWITCH PLACEMENT - A design method places power gates or switch cells using unoccupied locations of logic cell rows. Two types of such switch cells, filler switches and sealer switches, may be provided using the unoccupied locations. In one embodiment, virtual ground voltage references to the logic cells are routed to their associated switch cells. Because conventional standard cell design and placement techniques achieve only a placement density or utilization between 70-80% (i.e., unoccupied space constitutes between 20 to 30% of the available space in each row of logic cells), by placing the power gate cells in the unoccupied space, the method does not increase the silicon real estate requirement even though the power gate cells are introduced into the design. Optimization techniques may be applied to achieve proper sizing and distribution of power gate cells, so as to avoid a performance penalty due to the power gate cells. In one embodiment, fine-grained power gating is achieved by selectively providing non-power-gated logic cells among power-gated logic cells. | 12-03-2009 |
Patent application number | Description | Published |
20130005974 | SYNTHESIS OF A NEUROSTIMULATIVE PIPERAZINE - The invention describes an improved synthesis for piperazine derivatized with nicotinic acid and a benzyl moiety. The product compounds are useful for treatment of neurological conditions. | 01-03-2013 |
20140031387 | LFA-1 INHIBITOR AND METHODS OF PREPARATION AND POLYMORPH THEREOF - Methods of preparation and purification of a compound of Formula I, intermediates thereof, a polymorph thereof, and related compounds are disclosed. Formulations and uses thereof in the treatment of LFA-1 mediated diseases are also disclosed. | 01-30-2014 |
20150336939 | LFA-1 INHIBITOR AND METHODS OF PREPARATION AND POLYMORPH THEREOF - Methods of preparation and purification of a compound of Formula I, intermediates thereof, a polymorph thereof, and related compounds are disclosed. Formulations and uses thereof in the treatment of LFA-1 mediated diseases are also disclosed. | 11-26-2015 |
20160090358 | SYNTHESIS OF A NEUROSTIMULATIVE PIPERAZINE - The invention describes an improved synthesis for piperazine derivatized with nicotinic acid and a benzyl moiety. The product compounds are useful for treatment of neurological conditions. | 03-31-2016 |