Patent application number | Description | Published |
20110129881 | RECOMBINANT BETA-GLUCOSIDASE VARIANTS FOR PRODUCTION OF SOLUBLE SUGARS FROM CELLULOSIC BIOMASS - The invention relates to recombinant expression of a variant form of a fungal C1 strain β-glucosidase. The invention also relates to the generation of fermentable sugars from biomass and the production of biofuels by fermentation of the sugars using genetically modified organisms expressing the β-glucosidase variant. The invention provides methods for producing a fermentable sugar, such as glucose, from cellobiose by contacting cellobiose with a recombinant β-glucosidase variant protein, such as a variant protein secreted by a recombinant host cell into culture medium. Methods of the invention may be used for conversion of a biomass substrate to a fermentable sugar, and ultimately to ethanol or other biofuel. | 06-02-2011 |
20120077216 | Beta-Glucosidase Variants - The invention relates to recombinantly produced β-Glucosidase Variants with enhanced thermoactivity compared to naturally occurring proteins. The invention also provides methods for producing a variant β-glucosidase polypeptide with improved thermoactivity by identifying performance sensitive positions in a target β-glucosidase polypeptide and substituting the residue at that position with a thermoactivity enhancing residue. | 03-29-2012 |
20120164696 | RECOMBINANT BETA-GLUCOSIDASE VARIANTS FOR PRODUCTION OF SOLUBLE SUGARS FROM CELLULOSIC BIOMASS - The invention relates to recombinant expression of a variant form of a fungal C1 strain β-glucosidase. The invention also relates to the generation of fermentable sugars from biomass and the production of biofuels by fermentation of the sugars using genetically modified organisms expressing the β-glucosidase variant. The invention provides methods for producing a fermentable sugar, such as glucose, from cellobiose by contacting cellobiose with a recombinant β-glucosidase variant protein, such as a variant protein secreted by a recombinant host cell into culture medium. Methods of the invention may be used for conversion of a biomass substrate to a fermentable sugar, and ultimately to ethanol or other biofuel. | 06-28-2012 |
20120164709 | RECOMBINANT BETA-GLUCOSIDASE VARIANTS FOR PRODUCTION OF SOLUBLE SUGARS FROM CELLULOSIC BIOMASS - The invention relates to recombinant expression of a variant form of a fungal C1 strain β-glucosidase. The invention also relates to the generation of fermentable sugars from biomass and the production of biofuels by fermentation of the sugars using genetically modified organisms expressing the β-glucosidase variant. The invention provides methods for producing a fermentable sugar, such as glucose, from cellobiose by contacting cellobiose with a recombinant β-glucosidase variant protein, such as a variant protein secreted by a recombinant host cell into culture medium. Methods of the invention may be used for conversion of a biomass substrate to a fermentable sugar, and ultimately to ethanol or other biofuel. | 06-28-2012 |
20140065678 | Recombinant Beta-Glucosidase Variants for Production of Soluble Sugars from Cellulosic Biomass - The invention relates to recombinant expression of a variant form of a fungal C1 strain β-glucosidase. The invention also relates to the generation of fermentable sugars from biomass and the production of biofuels by fermentation of the sugars using genetically modified organisms expressing the β-glucosidase variant. The invention provides methods for producing a fermentable sugar, such as glucose, from cellobiose by contacting cellobiose with a recombinant β-glucosidase variant protein, such as a variant protein secreted by a recombinant host cell into culture medium. Methods of the invention may be used for conversion of a biomass substrate to a fermentable sugar, and ultimately to ethanol or other biofuel. | 03-06-2014 |
20140256018 | BETA-GLUCOSIDASE VARIANTS - The invention relates to recombinantly produced β-glucosidase variants with enhanced thermoactivity compared to naturally occurring proteins. The invention also provides methods for producing a variant β-glucosidase polypeptide with improved thermoactivity by identifying performance sensitive positions in a target β-glucosidase polypeptide and substituting the residue at that position with a thermoactivity enhancing residue. | 09-11-2014 |
20150064766 | BETA-GLUCOSIDASE VARIANTS - The invention relates to recombinantly produced β-glucosidase variants with enhanced thermoactivity compared to naturally occurring proteins. The invention also provides methods for producing a variant β-glucosidase polypeptide with improved thermoactivity by identifying performance sensitive positions in a target β-glucosidase polypeptide and substituting the residue at that position with a thermoactivity enhancing residue. | 03-05-2015 |
Patent application number | Description | Published |
20090149495 | COMPOUNDS - The present invention relates to new mGluR1 and mGluR5 receptor subtype preferring ligands of formula (I) wherein X represents a group selected from CO, SO, SO | 06-11-2009 |
20090270371 | QUINOLINE DERIVATIVES USEFUL IN THE TREATMENT OF MGLUR5 RECEPTOR-MEDIATED DISORDERS - Compounds of formula (I): and/or enantiomers and/or racemates and/or diastereomers and/or pharmaceutically acceptable salts thereof formed with acids or bases, to the process for their preparation, to the intermediates of the preparation process, to the pharmaceutical formulations containing these compounds and to their use in the prevention and/or treatment of mGluR5 receptor-mediated disorders. | 10-29-2009 |
20090326001 | THIENOPYRIDINE DERIVATIVES AS MODULATORS OF METABOTROPIC GLUTAMATE RECEPTORS - The present invention relates to new mGluR1 and niGluR5 receptor subtype preferring ligands of formula (I): wherein X represents a group selected from (CH | 12-31-2009 |
20100022521 | COMPOUNDS - The present invention relates to new mGluR1 and mGluR5 receptor subtype preferring ligands of formula (I) wherein X represents a group selected from SO, SO2; Y represents a group selected from (CH | 01-28-2010 |
20110184014 | NEW COMPOUNDS - The present invention relates to new mGluR1 and mGluR5 receptor subtype preferring ligands of formula (I); wherein Y represents a substituent selected from hydrogen, methyl, fluoro, chloro, bromo, methoxy; Z is hydrogen or methyl; R is an optionally substituted heteroaryl, and/or salts and/or hydrates and/or solvates thereof, to the processes for producing the same, to pharmaceutical compositions containing the same and to their use in therapy and/or prevention of pathological conditions which require the modulation of mGluR1 and mGluR5 receptors such as neurological disorders, psychiatric disorders, acute and chronic pain and neuromuscular dysfunctions of the lower urinary tract. | 07-28-2011 |
Patent application number | Description | Published |
20110274256 | VOICEMAIL MODULE - A voicemail module is described, which module is intended to be incorporated into a voicemail system of one or more end users. The voicemail module includes a plurality of settings, some of which may be provided by the developer and some of which may be provided by the end user. For at least some of the settings that are provided by the developer, a flag or some other mechanism is provided for indicating whether the developer allows the end user to modify the setting. Thus, a flexible voicemail module is provided that enables the developer of the module to retain control of the aspects of the module that can be configured by the end user. | 11-10-2011 |
20110274263 | VOICEMAIL APPLICATION - An application is described, which application detects that a communication device of a called party is not accepting a call from a calling party and initiates a voicemail application in response to the detecting step. The voicemail application includes a plurality of voicemail modules, each of which is a complete and functional voicemail application. The initiation of the voicemail application includes selecting one of said plurality of possible voicemail modules for use, for example on the basis of the identity (or some other characteristic) of the calling party and/or the identity (or some other characteristic) of the called party. | 11-10-2011 |
20110275351 | MOBILE VOICEMAIL APPLICATION - An arrangement is provided for detecting that a called party is not (or is not able) to accept an incoming call, such that a voicemail application should be initiated. In response to this detection, a premium voicemail service is initiated, for example by a SIP server that does not typically form part of the mobile operator of the called party. The premium voicemail service selects one of a number of available voicemail services, typically dependent on the identity of the called party and/or the calling party and provides that voicemail service. The voicemail service(s) offered by the premium voicemail service are user-definable. For example, the user may be able to purchase a particular voicemail service, modify and existing voicemail service and/or design a voicemail service. | 11-10-2011 |
20110276952 | TELECOMMUNICATIONS APPLICATION GENERATOR - An arrangement for generating a telecommunications application (such as a voicemail application) is described. The arrangement provides a graphical user interface that enables a user to select telecommunications application building blocks and to position and connect those blocks on the display in order to define an algorithm. The algorithm can be implemented using pre-defined modules for said building blocks. | 11-10-2011 |
Patent application number | Description | Published |
20110231952 | SOYBEAN NODULATION FACTOR RECEPTOR PROTEINS, ENCODING NUCLEIC ACIDS AND USES THEREFOR - The invention provides GmNFR1α, GmNFR1β, GmNFR5α and GmNFR5β soybean nodulation factor receptor proteins, a receptor complex and encoding nucleic acids. Also provided are GmNFR1α, GmNFR1β, GmNFR5α and GmNFR5β promoters which may be useful for expressing autologous or heterologous sequences in plants such as soybean. Variant proteins and nucleic acids including RNA splice variants, mis-sense mutants and non-sense mutants are also described. Also provided are genetically-modified plants and methods of producing genetically-modified plants. Over-expression of soybean nodulation factor receptor proteins by genetically-modified plants may lead to enhanced and/or otherwise facilitated nodulation and/or nitrogen fixation. Genetically-modified plants with down-regulated nodulation factor receptor expression, such as by RNAi or antisense constructs, may exhibit inhibited, diminished or otherwise reduced nodulation and/or nitrogen fixation. | 09-22-2011 |
20130097725 | SOYBEAN NODULATION FACTOR RECEPTOR PROTEINS, ENCODING NUCLEIC ACIDS AND USES THEREFOR - The invention provides GmNFR1α, GmNFR1β, GmNFR5α, and GmNFR5β soybean nodulation factor receptor proteins, a receptor complex, and encoding nucleic acids. Also provided are GmNFR1α, GmNFR1β, GmNFR5α, and GmNFR5β promoters, which may be useful for expressing autologous or heterologous sequences in plants, such as soybean. Variant proteins and nucleic acids including RNA splice variants, mis-sense mutants, and non-sense mutants are also described. Also provided are genetically-modified plants and methods of producing genetically-modified plants. Over-expression of soybean nodulation factor receptor proteins by genetically-modified plants may lead to enhanced and/or otherwise facilitated nodulation and/or nitrogen fixation. Genetically-modified plants with down-regulated nodulation factor receptor expression, such as by RNAi or antisense constructs, may exhibit inhibited, diminished, or otherwise reduced nodulation and/or nitrogen fixation. | 04-18-2013 |
Patent application number | Description | Published |
20090196547 | Low-Loss Optical Interconnect - A low-loss optical interconnect is disclosed and may include an optical interconnect system with narrow and wide waveguides joining optical devices. The system may also comprise mode converters and waveguide bends. The waveguides may be made of silicon. Other exemplary aspects of the invention may comprise a continuous optical bend, whose radius of curvature at its endpoints is infinity and at its internal points is finite. The bend may be made of silicon. The width of the bend may vary along the bend. The system may comprise narrow and wide waveguides and a continuous bend. | 08-06-2009 |
20100059822 | METHOD AND SYSTEM FOR MONOLITHIC INTEGRATION OF PHOTONICS AND ELECTRONICS IN CMOS PROCESSES - Methods and systems for monolithic integration of photonics and electronics in CMOS processes are disclosed and may include fabricating photonic and electronic devices on a single CMOS wafer with different silicon layer thicknesses. The devices may be fabricated on a semiconductor-on-insulator (SOI) wafer utilizing a bulk CMOS process and/or on a SOI wafer utilizing a SOI CMOS process. The different thicknesses may be fabricated utilizing a double SOI process and/or a selective area growth process. Cladding layers may be fabricated utilizing one or more oxygen implants and/or utilizing CMOS trench oxide on the CMOS wafer. Silicon may be deposited on the CMOS trench oxide utilizing epitaxial lateral overgrowth. Cladding layers may be fabricated utilizing selective backside etching. Reflective surfaces may be fabricated by depositing metal on the selectively etched regions. Silicon dioxide or silicon germanium integrated in the CMOS wafer may be utilized as an etch stop layer. | 03-11-2010 |
20100111473 | Method and System For Coupling Optical Signals Into Silicon Optoelectronic Chips - A method and system for coupling optical signals into silicon optoelectronic chips are disclosed and may include coupling one or more optical signals into a back surface of a CMOS photonic chip comprising photonic, electronic, and optoelectronic devices. The devices may be integrated in a front surface of the chip and one or more grating couplers may receive the optical signals in the front surface of the chip. The optical signals may be coupled into the back surface of the chip via one or more optical fibers and/or optical source assemblies. The optical signals may be coupled to the grating couplers via a light path etched in the chip, which may be refilled with silicon dioxide. The chip may be flip-chip bonded to a packaging substrate. Optical signals may be reflected back to the grating couplers via metal reflectors, which may be integrated in dielectric layers on the chip. | 05-06-2010 |
20100209114 | Method and System for Single Laser Bidirectional Links - A method and system for single laser bidirectional links are disclosed and may include communicating a high speed optical signal from a transmit CMOS photonics chip to a receive CMOS photonics chip and communicating a low-speed optical signal from the receive CMOS photonics chip to the transmit CMOS photonics chip via one or more optical fibers. The optical signals may be coupled to and from the CMOS photonics chips utilizing single-polarization grating couplers. The optical signals may be coupled to and from the CMOS photonics chips utilizing polarization-splitting grating couplers. The optical signals may be amplitude or phase modulated. The optical fibers may comprise single-mode or polarization-maintaining fibers. A polarization of the high-speed optical signal may be configured before communicating it over the single-mode fibers. The low-speed optical signal may be generated by modulating the received high-speed optical signal or from a portion of the received high-speed optical signal. | 08-19-2010 |
20110217002 | Method and System for Waveguide Mode Filters - A method and system for waveguide mode filters are disclosed and may include processing optical signals of a fundamental mode and higher-order modes by filtering the higher-order modes in rib waveguides in a photonic chip. The higher-order modes may be filtered utilizing doped regions and/or patterns in one or more slab sections in the rib waveguides. The patterns may be periodic or aperiodic along the rib waveguides. The higher-order modes may be filtered utilizing varying widths of slab sections, or doped, patterned, and/or salicided ridges on the slab sections in the rib waveguides. The higher-order modes may be attenuated by scattering and/or absorbing the modes. The chip may comprise a CMOS photonic chip. | 09-08-2011 |
20110305414 | METHOD AND SYSTEM FOR INTEGRATED POWER COMBINERS - A system for integrated power combiners is disclosed and may include receiving optical signals in input optical waveguides and phase-modulating the signals to configure a phase offset between signals received at a first optical coupler, where the first optical coupler may generate output signals having substantially equal optical powers. Output signals of the first optical coupler may be phase-modulated to configure a phase offset between signals received at a second optical coupler, which may generate an output signal having an optical power of essentially zero and a second output signal having a maximized optical power. Optical signals received by the input optical waveguides may be generated utilizing a polarization-splitting grating coupler to enable polarization-insensitive combining of optical signals. Optical power may be monitored using optical detectors. The monitoring of optical power may be used to determine a desired phase offset between the signals received at the first optical coupler. | 12-15-2011 |
20120132993 | Monolithic Integration Of Photonics And Electronics In CMOS Processes - Methods and systems for monolithic integration of photonics and electronics in CMOS processes are disclosed and may include fabricating photonic and electronic devices on two CMOS wafers with different silicon layer thicknesses for the photonic and electronic devices bonded to at least a portion of each of the wafers together, where a first of the CMOS wafers includes the photonic devices and a second of the CMOS wafers includes the electronic devices. The electrical devices may be coupled to optical devices utilizing through-silicon vias. The different thicknesses may be fabricated utilizing a selective area growth process. Cladding layers may be fabricated utilizing oxygen implants and/or utilizing CMOS trench oxide on the CMOS wafers. Silicon may be deposited on the CMOS trench oxide utilizing epitaxial lateral overgrowth. Cladding layers may be fabricated utilizing selective backside etching. Reflective surfaces may be fabricated by depositing metal on the selectively etched regions. | 05-31-2012 |
20120135566 | Monolithic Integration Of Photonics And Electronics In CMOS Processes - Methods and systems for monolithic integration of photonics and electronics in CMOS processes are disclosed and may include fabricating photonic and electronic devices on two CMOS wafers with different silicon layer thicknesses for the photonic and electronic devices with at least a portion of each of the wafers bonded together, where a first of the CMOS wafers includes the photonic devices and a second of the CMOS wafers includes the electronic devices. The electrical devices may be coupled to optical devices utilizing through-silicon vias. The different thicknesses may be fabricated utilizing a selective area growth process. Cladding layers may be fabricated utilizing oxygen implants and/or utilizing CMOS trench oxide on the CMOS wafers. Silicon may be deposited on the CMOS trench oxide utilizing epitaxial lateral overgrowth. Cladding layers may be fabricated utilizing selective backside etching. Reflective surfaces may be fabricated by depositing metal on the selectively etched regions. | 05-31-2012 |
20120163755 | Method and System For Coupling Optical Signals Into Silicon Optoelectronic Chips - A method and system for coupling optical signals into silicon optoelectronic chips are disclosed and may include coupling one or more optical signals into a back surface of a CMOS photonic chip comprising photonic, electronic, and optoelectronic devices. The devices may be integrated in a front surface of the chip and one or more grating couplers may receive the optical signals in the front surface of the chip. The optical signals may be coupled into the back surface of the chip via one or more optical fibers and/or optical source assemblies. The optical signals may be coupled to the grating couplers via a light path etched in the chip, which may be refilled with silicon dioxide. The chip may be flip-chip bonded to a packaging substrate. Optical signals may be reflected back to the grating couplers via metal reflectors, which may be integrated in dielectric layers on the chip. | 06-28-2012 |
20120314997 | Method And System For Coupling Optical Signals Into Silicon Optoelectronic Chips - A method and system for coupling optical signals into silicon optoelectronic chips are disclosed and may include coupling one or more optical signals into a back surface of one or more of a plurality of CMOS photonic chips comprising photonic, electronic, and optoelectronic devices. The devices may be integrated in a front surface of the chips and optical couplers may receive the optical signals in the front surface of the chips. The optical signals may be coupled into the back surface of the chips via optical fibers and/or optical source assemblies. The optical signals may be coupled to the optical couplers via a light path etched in the chips, which may be refilled with silicon dioxide. The chips may be flip-chip bonded to a packaging substrate. Optical signals may be reflected back to the optical couplers via metal reflectors, which may be integrated in dielectric layers on the chips. | 12-13-2012 |
20130334404 | Method and System for Coupling Optical Signals Into Silicon Optoelectronic Chips - A method and system for coupling optical signals into silicon optoelectronic chips are disclosed and may include coupling one or more optical signals into a back surface of a CMOS photonic chip in a photonic transceiver, wherein photonic, electronic, or optoelectronic devices may be integrated in a front surface of the CMOS photonic chip. Optical couplers, such as grating couplers, may receive the optical signals in the front surface of the chip. The optical signals may be coupled into the back surface of the chips via optical fibers and/or optical source assemblies. The optical signals may be coupled to the optical couplers via a light path etched in the chips, which may be refilled with silicon dioxide. The chips may be flip-chip bonded to a packaging substrate. Optical signals may be reflected back to the optical couplers via metal reflectors, which may be integrated in dielectric layers on the chips. | 12-19-2013 |
20140126856 | Method and System for Integrated Power Combiners - A method and system for integrated power combiners are disclosed and may include a chip comprising a polarization controller, the polarization controller comprising an input optical waveguide, optical couplers, and a polarization-splitting grating coupler. The chip may be operable to: generate two output signals from a first optical coupler that receives an input signal from said input optical waveguide, phase modulate one or both of the two output signals to configure a phase offset between the two generated output signals before communicating signals with the phase offset to a second optical coupler. One or both optical signals generated by said second optical coupler may be phase modulated to configure a phase offset between signals communicated to the polarization-splitting grating coupler; and an optical signal of a desired polarization may be launched into an optical fiber via the polarization-splitting grating coupler by combining the signals communicated to the polarization-splitting grating coupler. | 05-08-2014 |
20140169740 | METHOD AND SYSTEM FOR STABILIZED DIRECTIONAL COUPLERS - Methods and systems for stabilized directional couplers are disclosed and may include a system comprising first and second directional couplers formed by first and second waveguides, where one of the waveguides may comprise a length extender between the directional couplers. The directional couplers may be formed by reduced spacing between the waveguides on opposite sides of the length extender. An input optical signal may be communicated into one of the waveguides, where at least a portion of the input optical signal may be coupled between the waveguides in the first directional coupler and at least a portion of the coupled optical signal may be coupled between the waveguides in the second directional coupler. Optical signals may be communicated out of the system with magnitudes at a desired percentage of the input optical signal. The length extender may add phase delay for signals in one of the first and second waveguides. | 06-19-2014 |
20150028192 | COUPLING OPTICAL SIGNALS INTO SILICON OPTOELECTRONIC CHIPS - A method and system for coupling optical signals into silicon optoelectronic chips are disclosed and may include coupling one or more optical signals into a back surface of a CMOS photonic chip in a photonic transceiver, wherein photonic, electronic, or optoelectronic devices may be integrated in layers on a front surface of the CMOS photonic chip. Optical couplers, such as grating couplers, may receive the optical signals in the front surface. The optical signals may be coupled into the back surface of the chips via optical fibers and/or optical source assemblies. The optical signals may be coupled to the optical couplers via a light path etched in the chips, which may be refilled with silicon dioxide. The chips may be bonded to a second chip. Optical signals may be reflected back to the optical couplers via metal reflectors, which may be integrated in dielectric layers on the chips. | 01-29-2015 |
Patent application number | Description | Published |
20100150024 | Network Router and Method of Configuring a Network Router - Disclosed is a method of configuring routing information in a network router linked into a network. The network router has a forwarding table. The method comprises removing the forwarding table entries which are not used. A network router configured in accordance with the method has a forwarding table comprising only forwarding table entries that are used. | 06-17-2010 |
20100272107 | TECHNIQUE FOR ADDRESS RESOLUTION IN A DATA TRANSMISSION NETWORK - A technique for address resolution in data transmission networks, for example ARP-based address resolution in IPv4 networks. An embodiment of the technique comprises the following steps performed in a host of the data transmission network: Maintaining an association of at least one physical address with at least one network address range comprising multiple network addresses; obtaining a target network address; comparing the target network address with the network address range to determine an associated target physical address; and providing the determined target physical address, e.g. for initiating a data transmission. | 10-28-2010 |
20110032843 | SETTING UP A VIRTUAL PRIVATE NETWORK USING VIRTUAL LAN IDENTIFIERS - A method for setting up a VPN is described. The VPN is set up in a backbone network having a plurality of PE routers for controlling the transfer of IP traffic to and from CE routers in satellite networks. In a PE router, a VRF is configured for the VPN and populated with local routes for the VPN. A VLAN identifier is assigned for the VPN, and advertised to other PE routers in the backbone network. Alternatively, the VLAN identifier may be determined by a predetermined mapping algorithm so it will be unique to the VPN in all PE routers, in which case the advertisement to other PE routers may contain an implicit NULL label. | 02-10-2011 |
20110173344 | SYSTEM AND METHOD OF REDUCING INTRANET TRAFFIC ON BOTTLENECK LINKS IN A TELECOMMUNICATIONS NETWORK - A system, method and node of masquerading remote hosts at the remote end of the bottleneck link without breaking layer 2 transparency using a cache mechanism. A local edge node stores specified objects of the remote host. Upon request of an initiator host, the edge node sends the stored object to the initiator host without requiring the transfer of the object from the remote host. The present invention also provides for the election of a Local Master Browser (LMB). The method consists of electing one LMB for spreading information for each LAN segment, instead of having one such global node for the entire LAN. The present invention elects one local LMB for each LAN segment, rather than using one global LMB node. | 07-14-2011 |
20120076047 | MAINTAINING CURRENT CELL LOCATION INFORMATION IN A CELLULAR ACCESS NETWORK - A method, femto Base Station, and network service node for connecting a User Equipment UE, to local devices in a local network. The femtoBS includes a femtoBS part and a Packet Data Network Gateway, PDN-GW, part comprising a subset of PDN-GW functions. The UE sends a PDN connection request that includes a special Access Point Name, APN, which indicates the request ts for local IP access. The network service node, such as a Mobility Management Entity, MME1 includes a gateway selection mechanism that, based on the special APN1 selects the PDN GW part of the femtoBS device to serve the connection. A route optimization function in the femtoBS shortcuts the traffic between the femtoBS part and the PDN GW part, providing direct access to the local network. The UE may access the Internet through a residential gateway in the local network and a fixed access connection. | 03-29-2012 |
20120079056 | Network Cache Architecture - There is described a method and apparatus for sending data through one or more packet data networks. A stripped-down packet is sent from a packet sending node towards a cache node, the stripped down packet including in its payload a pointer to a payload data segment stored in a file at the cache node. When the stripped-down packet is received at the cache node, the pointer is used to identify the payload data segment from data stored at the cache node. The payload data segment is inserted into the stripped-down packet in place of the pointer so as to generate a full size packet, which is sent from the cache node towards a client. | 03-29-2012 |
20120110197 | TECHNIQUE FOR RELOCATING A SERVING GATEWAY ASSOCIATED TO A USER EQUIPMENT - A technique for relocating a Serving Gateway associated to a User Equipment is described. One method implementation of this technique is performed in a Mobility Management Entity, MME, and comprises the steps of a) triggering, from the MME, a relocation of a source SGW to a target SGW by sending a Create Session Request message to the target SGW, b) receiving, from the target SGW, a Create Session Response message including S1 General Packet Radio Service, GPRS, Tunneling Protocol, GTP, endpoints of the target SGW, c) updating, from the MME to an Evolved NodeB, eNB, an Internet Protocol, IP, address and a Tunnel Endpoint IDentifier, TEID, of the target SGW, and d) sending, from the MME to the source SGW, a Delete Session Request to delete a session. | 05-03-2012 |
20120214492 | Relocation of Mobility Anchor for Nomadic Subscribers - A method, a mobility node | 08-23-2012 |
20120224578 | TUNNEL GATEWAY MANAGED CACHING ARCHITECTURE - In an access network, a tunnel gateway (TGW) managed network caching architecture is proposed. The proposed TGW receives a terminal request directed to a data server for a flow of data. The terminal request is forwarded to the TGW through a tunnel from a tunnel endpoint located below the TGW. The TGW selects a network cache to handle the data traffic of the flow requested by the requesting terminal. The TGW then redirects the terminal request to the selected network cache to provide the requested service. The TGW redirects the terminal request through a tunnel whose endpoint is the selected network cache. | 09-06-2012 |
20130084883 | Location Aware Pre-Caching And Service Delivery - A mobile communication network includes a media controller (MC) for tracking popularity statistics of cells of the network, a location database (LDB) connected to the MC for storing the statistics, a position monitor (PM) connected to the MC for detecting a position of subscribers within the network and at least one local cache (LC) connected to the MC and for pre-storing content to be delivered to the subscribers wherein the MC further includes a communication means for receiving content and subscriber information and for communicating portions of the received information to the PM, to the LDB and to the LC. | 04-04-2013 |
20130115921 | Enhanced Privacy Protection in a Telecommunication Network - The present invention relates to enhanced privacy protection in a telecommunication network in which unique virtual phone numbers are used that are called party specific, i.e., different virtual phone numbers are used for the relation of different communication between a subscriber ( | 05-09-2013 |
20130121298 | Node Selection In A Packet Core Network - A method of allocating user plane nodes to a connection being established across a packet core network. The method comprises maintaining at a Domain Name System, DNS, server, one or more DNS resource records for each available user plane node or group of neighbouring user plane nodes, a DNS resource record containing a measure of a route quality or cost between the associated user plane node(s) or group(s) and each of one or more further user plane nodes or further groups of neighbouring user plane nodes of the packet core network to which said associated user plane node(s) or groups is(are) connected. A connection establishment request is processed at a mobility management control entity within the packet core network, with a DNS query being sent to a DNS server, the query containing one or more user plane node selection criteria. The query is received at the DNS server and, on the basis of the or each criterion, one or more DNS resource records satisfying the criteria/criterion identified. At least said measure of route quality or cost of the identified DNS resource record(s) is returned to said mobility management control entity. The measure(s) of route quality or cost of the identified DNS resource record(s) is received at the mobility management control entity, and the measure(s) used to allocate a user plane node or nodes to said connection. | 05-16-2013 |
20130183959 | METHOD FOR USE IN ASSOCIATING TRACKING AREA LISTS WITH USER EQUIPMENTS IN A WIRELESS COMMUNICATIONS NETWORK - A method for use in a core network node, such as a mobility management entity, is described for associating a tracking area list comprising at least one tracking area identity (TAIs) with a user equipment. A wireless communication network, such as an EPS network, comprises the core network node. The method comprises the steps of: registering at least one tracking area identity sequence of tracking areas repetatively used by a plurality of user equipments; and compiling at least one tracking area list using the at least one registered tracking area identity sequence. The disclosure also relates to a core network node and a computer program product. | 07-18-2013 |
20130203415 | METHOD FOR ASSOCIATING A TRACKING AREA IDENTITY LIST WITH A USER EQUIPMENT IN A WIRELESS COMMUNICATIONS NETWORK - A method comprises: associating a first tracking area identity list with a user equipment during registration with a core network node; sending the first tracking area identity list to the user equipment; and receiving at least one tracking area identity comprising the tracking area identity of a tracking area being used by the user equipment. The method further comprising: compiling an second tracking area identity list based on the tracking area identity list currently associated with the user equipment and on the received at least one tracking area identity; and in response to the second tracking area identity list containing a different set of tracking area identities than the tracking area identity list currently associated with the user equipment, sending the second tracking area identity list to the user equipment to replace an earlier tracking area identity list. | 08-08-2013 |
20130258963 | Technique of Processing Network Traffic That Has Been Sent on a Tunnel - A technique of processing network traffic that is sent on a tunnel between a first tunnel and a second tunnel node in a communication network is provided. A device implementation of this technique comprises an enhanced network address translation, eNAT, component ( | 10-03-2013 |
20130272256 | Node Selection in a Packet Core Network - A method of allocating user plane nodes to a connection being established across a packet core network is described. The method comprises maintaining at a Domain Name System (DNS) server one or more DNS resource records for each available user plane node in the packet core network, wherein the one or more DNS resource records comprises a fully qualified domain name (FQDN) for each area identity, each area identity represents a group of user plane nodes, associated with a user plane node in the packet core network; processing a connection establishment request originating from a user equipment (UE) to a core network node within the packet core network; sending a DNS query to a DNS server, the query containing at least one criterion for selecting a user plane node; receiving the query at the DNS server and, on the basis of the or each criterion, identifying one or more DNS resource records satisfying the criteria/criterion, and returning the identified DNS resource record(s) to said core network node; and receiving the DNS resource record(s) at the core network node, and using the fully qualified domain names (FQDNs) representing each area identity associated with a user plane node in the packet core network that are contained in the or each DNS resource record(s) when allocating a user plane node to said connection. A core network node arranged to allocate user plane nodes to a connection being established across a packet core network, and an apparatus configured to operate as a Domain Name System (DNS) server are also described. | 10-17-2013 |
Patent application number | Description | Published |
20090207991 | ENHANCED TELEPHONY COMPUTER USER INTERFACE ALLOWING USER INTERACTION AND CONTROL OF A TELEPHONE USING A PERSONAL COMPUTER - An enhanced telephony (ET) computer user interface that seamlessly integrates features of a personal computer (PC) and a telephone into a coherent user interface. The user is provided with a rich variety of functionality that leverages the fact that the PC has considerably more processing power and greater access to variety of data than the ordinary telephone. This processing power and data access is used to the user's advantage as the telephone's capabilities and functionality are greatly expanded. In general, the ET user interface includes a plurality of environments for the user to choose. These environments include a My Contacts environment, a communication preferences environment, and a Call History environment. Each of these environments contains certain available processes and features for controlling and managing telephones. | 08-20-2009 |
20090214014 | ENHANCED TELEPHONY COMPUTER USER INTERFACE ALLOWING USER INTERACTION AND CONTROL OF A TELEPHONE USING A PERSONAL COMPUTER - An enhanced telephony (ET) computer user interface that seamlessly integrates features of a personal computer (PC) and a telephone into a coherent user interface. The user is provided with a rich variety of functionality that leverages the fact that the PC has considerably more processing power and greater access to variety of data than the ordinary telephone. This processing power and data access is used to the user's advantage as the telephone's capabilities and functionality are greatly expanded. In general, the ET user interface includes a plurality of environments for the user to choose. These environments include a My Contacts environment, a communication preferences environment, and a Call History environment. Each of these environments contains certain available processes and features for controlling and managing telephones. | 08-27-2009 |
20130022038 | ENHANCED TELEPHONY COMPUTER USER INTERFACE ALLOWING USER INTERACTION AND CONTROL OF A TELEPHONE USING A PERSONAL COMPUTER - Enhanced telephony computer user interfaces seamlessly integrate and leverage the features of personal computers and telephones. The manner in which media is presented at a computing system can also be modified automatically in response to detected telephone operations. These modifications can include pausing media in response to a detected telephone call and/or adjusting a volume of the media presentation. The media presentation/volume can also be resumed/restored upon detecting that the telephone call has terminated. | 01-24-2013 |
20140133640 | ENHANCED TELEPHONY COMPUTER USER INTERFACE ALLOWING USER INTERACTION AND CONTROL OF A TELEPHONE USING A PERSONAL COMPUTER - An enhanced telephony (ET) computer user interface that seamlessly integrates features of a personal computer (PC) and a telephone into a coherent user interface. The user is provided with a rich variety of functionality that leverages the fact that the PC has considerably more processing power and greater access to variety of data than the ordinary telephone. This processing power and data access is used to the user's advantage as the telephone's capabilities and functionality are greatly expanded. Notes and other documents corresponding to a previous call can be identified and presented during a call. | 05-15-2014 |
20140211791 | ENHANCED TELEPHONY COMPUTER USER INTERFACE ALLOWING USER INTERACTION AND CONTROL OF A TELEPHONE USING A PERSONAL COMPUTER - Enhanced telephony computer user interfaces seamlessly integrate and leverage the features of personal computers and telephones. The manner in which media is presented at a computing system can also be modified automatically in response to detected telephone operations. These modifications can include pausing media in response to a detected telephone call and/or adjusting a volume of the media presentation. The media presentation/volume can also be resumed/restored upon detecting that the telephone call has terminated. | 07-31-2014 |
20140289105 | PROVIDING CONFIGURABLE PRICING FOR EXECUTION OF SOFTWARE IMAGES - Techniques are described for facilitating sharing of executable software images between users in a configurable manner. In at least some situations, the executable software images are virtual machine images, and while executing may access and use remote network-accessible services (e.g., Web services). In addition, some or all shared executable software images may be made available in a fee-based manner by creator users, such that execution of such a fee-based software image by a software image execution service on behalf of a user other than the creator user is performed in exchange for fees from the other user as specified by the creator user. The creator user may further receive at least some of the specified fees paid by the other user, such as at least some of a difference between the specified fees and fees charged by the software image execution service for the execution. | 09-25-2014 |
Patent application number | Description | Published |
20100054157 | Method And Apparatus For Network Tree Management - There is disclosed a manner of managing the active topology, that is the scheme for forwarding data, in a computer network such as an Ethernet local area network. A root bridge is selected from a plurality of bridges in the network; the root bridge calculating at least one spanning tree from a topology database that has been populated by bridge neighbor information gleaned from link state advertising messages. The root bridge may also calculate an alternate topology for implementation in the event a failure condition that affects the primary spanning tree is detected. The root bridge then advertises the spanning tree and remotely configures the port states of the bridges in the spanning tree through tree advertising messages that the bridges are arranged to process and set their ports accordingly. | 03-04-2010 |
20100061301 | Automatic Distribution of Server and Gateway Information for Pool Configuration - A mobile communications network ( | 03-11-2010 |
20100111086 | MULTICAST AND BIDIRECTIONAL UNICAST SIGNALING IN SINGLE ROOT MULTIPOINT SERVICES USING RSVP-TE - A method for establishing a downstream multicast and a upstream and downstream unicast connections between a root and at least one leaf, the root and the at least one leaf being in a tree-type configuration, comprises: creating a downstream unicast label; and distributing the created downstream unicast label in a same signaling message as downstream multicast and upstream unicast labels from the root to the at least one leaf. A network node comprising such a downstream unicast label is used to carry out the method. | 05-06-2010 |
20100118740 | SYSTEM AND METHOD FOR IDENTIFYING NON-MULTIPLE SPANNING TREE PROTOCOL CONTROL PLANES - A system, method, and node for identifying non-Multiple Spanning Tree Protocol control planes. The method includes the steps of identifying a specific non-Multiple Spanning Tree Protocol control plane instance, associating a General Control Plane Identification, GCPID, with the specific control plane instance, wherein the GCPID binds a Virtual Local Area Identifier, VID, with the specific control plane, and advertising the GCPID to identify the specific control plane instance. | 05-13-2010 |
20100290345 | GMPLS BASED OAM PROVISIONING - A method and network are described herein for provisioning Operations, Administration, and Maintenance (OAM) entities for a connection when setting-up the connection between an ingress edge node and an egress edge node. | 11-18-2010 |
20110007667 | SYSTEM AND METHOD OF AUTOMATICALLY CONFIGURING I-SIDS IN GMPLS CONTROLLED ETERNET PROVIDER BACKBONE BRIDGED NETWORKS - A system and method of automatically configuring a Service Instance Identifier (I-SID) in a Generalized Multiprotocol Label Switching (GMPLS) controlled network. The method begins by identifying a specific I-SID for a specific service in the GMPLS controlled network. Next, the identified I-SID is automatically configured within a Backbone Edge Bridge (BEB) with a Resource Reservation Protocol-Traffic Engineering (RSVP-TE) extension. The automatic configuration may be implemented by several different embodiments. In one embodiment, the I-SID may be carried in a SESSION_ATTRIBUTE object. In another embodiment, the I-SID may be mapped to a Short Call ID field in a Session object. Alternatively, the I-SID may be carried in an Endpoint ID Type-Length-Value (TLV). The I-SID may also be carried in a new TLV in a LSP_ATTRIBUTES or CALL | 01-13-2011 |
20110013640 | METHOD AD APPARATUS FOR ETHERNET PROTECTION WITH LOCAL RE-ROUTING - A method is provided for use at a first node of a network. The first node (B) has an input path for receiving Ethernet frames destined for a second node of the network. The first node (B) also has a first output (working) path for forwarding the received Ethernet frames towards the second node. A failure along the first output (working) path is detected at the first node. Following such failure detection, the received Ethernet frames are caused, at the first node, to be re-routed along a second output (backup) path, different to the first output (working) path, towards the second node. The re-routing is performed by using (e.g. referring to and/or changing) respective indications (VLAN | 01-20-2011 |
20110080854 | Method And System For Controlled Tree Management - There is disclosed a method and apparatus for facilitating a network, such as an Ethernet LAN, for efficient forwarding of data traffic by collecting neighbor information, generating and distributing link state advertisements, populating a topology database for the network, and calculating trees for each bridge serving as a root bridge. In a preferred embodiment the method and system also prepare one or more backup topologies, and store them for use if they are needed due to a failure condition detected in the network. In a particularly preferred embodiment, probabilities are assigned to various potential failure conditions, and the probability values are used to decide which backup topologies to calculate, store, or use. | 04-07-2011 |
20110116418 | Multiple Tree Registration Protocol - A registration protocol for setting up and updating a tree that defines the active topology in an Ethernet network includes a plurality of application components and a plurality of attribute declaration components corresponding to the application components, wherein the application components declare and register attribute values and the corresponding attribute declaration components make and withdraw registration of the attributes. | 05-19-2011 |
20110188509 | ETHERNET FRAME BROADCAST EMULATION - A method to facilitate the broadcast of frames between a set of Edge Nodes of a transport network, where nodes of the transport network forward frames using labels added to the frames at ingress Edge Nodes. The method comprises, at each of said Edge nodes and at intermediate nodes in the paths between said Edge Nodes, installing an entry or entries into a forwarding table mapping frame labels to output forwarding ports such that said entries together form a single forwarding construct such that frames labelled by any of the Edge Nodes of said set are transmitted to all other Edge Nodes of the same set. Upon receipt of a frame at one of said Edge Nodes or intermediate nodes, the provided forwarding table is used to map the frame label of the frame to one or more forwarding ports. Frames are then sent via the identified forwarding port(s). | 08-04-2011 |
20120120809 | GMPLS BASED OAM PROVISIONING - A method and network are described herein for provisioning Operations, Administration, and Maintenance (OAM) entities for a connection when setting-up the connection between an ingress edge node and an egress edge node. | 05-17-2012 |
20120170489 | Method And Apparatus For Network Tree Management - There is disclosed a manner of managing the active topology, that is the scheme for forwarding data, in a computer network such as an Ethernet local area network. A root bridge is selected from a plurality of bridges in the network; the root bridge calculating at least one spanning tree from a topology database that has been populated by bridge neighbor information gleaned from link state advertising messages. The root bridge may also calculate an alternate topology for implementation in the event a failure condition that affects the primary spanning tree is detected. The root bridge then advertises the spanning tree and remotely configures the port states of the bridges in the spanning tree through tree advertising messages that the bridges are arranged to process and set their ports accordingly. | 07-05-2012 |
20120271928 | Network Connection Segment Monitoring - A method and ingress node for configuring intermediate OAM monitoring entities to monitor the quality of segments of a communication connection between an ingress node and an egress node. The ingress node constructs an object that includes technology-independent OAM parameters, identities of the OAM monitoring entities to be configured, and technology-specific attributes, wherein the technology-independent OAM parameters define an OAM type and desired monitoring actions by each of the identified OAM monitoring entities, and the technology-specific attributes define descriptors for configuring the 0AM monitoring entities in accordance with a communication protocol utilized for the connection. The ingress node utilizes Generalized Mu Its- Protocol Label Switching, GMPLS, signaling to send the object to the OAM monitoring entities. The object may be a Hop Attributes sub-object or a Label Switching Protocol, LSP, Attributes object including a Segment OAM Configuration Type-Length-Value, TLV, field that includes the technology-independent OAM parameters and technology-specific attributes. | 10-25-2012 |
20130194973 | In-Service Upgrade of Provider Bridge Networks - A system and method for in-service migration for a Virtual Local Area Network, VLAN, service if a Provider Bridge Metro Ethernet Network, PB MEN, is upgraded to a Provider Backbone Bridge, PBB, MEN or an Internet Protocol/Multi Protocol Label Switching, IP/MPLS, MEN. After the deployment of the new PBB or IP/MPLS technology, a sequence of management actions are performed to configure PBB or IP/MPLS edge nodes to use the new technology as well as the old PB-based technology to support the VLAN service. Both old and new connectivity structures are maintained in the edge nodes during the entire migration process. Customer traffic is then redirected per edge node to the new technology. When each edge node entirely provides the VLAN service under the new technology, the migration is complete. | 08-01-2013 |