Patent application number | Description | Published |
20110026891 | Single mode optical fibers and modular method of making same - An optical fiber that concurrently satisfies G.657 and G.652 standards comprises a core region and a cladding region configured to support and guide the propagation of light in a fundamental transverse mode, the cladding region including (i) an outer cladding region having a refractive index n | 02-03-2011 |
20110194827 | DMD PERFORMANCE IN BEND OPTIMIZED MULTIMODE FIBER - Optical fiber refractive index profile designs having an alpha core profile and a negative index trench to control bend loss, are modified by truncating the edge of the alpha core profile and adding a ledge to the truncated core. The result is low bend loss and preservation of low differential mode delay and high bandwidth. | 08-11-2011 |
20110243519 | OPTICAL FIBERS WITH TRUNCATED CORES - Optical fiber designs are depicted with a core having an alpha profile inner portion and a steep vertical step between the core and a cladding with no shoulder, referred to herein as a truncated core. A further aspect of this invention can include a trench between the truncated core and cladding. In this embodiment, the core performs as not only as the primary light guiding structure, but now also functions essentially the same as that of a trench structure. Thus, what was formally a trench can now be much less negative or even positive. | 10-06-2011 |
20130216194 | Controlling Differential Group Delay In Mode Division Multiplexed Optical Fiber Systems - It has been discovered that within a group of optical fibers produced by methods designed to produce low Differential Group Delay (DGD), some optical fibers will show a positive DGD while others will show a negative DGD. That recognition allows optical fibers with excessive DGD to be combined in pairs, or other configurations, to produce transmission spans in which a positive (or negative) DGD partial span is compensated by a partial span of fiber with a negative (or positive) DGD. | 08-22-2013 |
20130243949 | Modular Method of Making Single Mode Optical Fibers - Described is a modular method of making an optical fiber comprising a core and a cladding configured to support and guide a fundamental transverse mode, the cladding including (i) an outer cladding having an index n | 09-19-2013 |
20140064686 | MULTIPLE LP MODE FIBER DESIGNS FOR MODE DIVISION MULTIPLEXING - The specification describes modified step index and GRaded INdex (GRIN) fibers with low core relative delta (near 0.8%) which have desirable properties for transmission. These lower delta fibers have lower attenuation losses due to reduced Rayleigh scattering, which is desirable to improve performance in multiple mode multiplexing. The fiber designs include optimized raised triangle profiles, and depressed cladding profiles, to support two and four LP modes. | 03-06-2014 |
Patent application number | Description | Published |
20110012411 | ROTARY MECHANISM OF ROTARY SEATS - A rotary mechanism includes an upper seat pan, a lower seat pan and an arc slideway mechanism. The upper and lower seat pans are connected at their sides and can rotate relative to each other. A middle inner slide rail of the arc slideway mechanism, which has a long through-hole in its center and is fixed to the lower seat pan, is positioned between an upper supporting plate and a lower supporting plate, both of which have a long aperture in their respective centers. Fixed parts run through the long through-hole and the long apertures, and fix an upper outer slide rail and a lower outer slide rail. A locking mechanism having portions fixed to the upper seat pan and the lower seat pan, respectively, is arranged to cooperate with the arc slideway mechanism to limit relative rotation of the upper and lower seat pans. | 01-20-2011 |
20140068086 | METHOD AND SYSTEM FOR CONNECTING USERS BASED ON A MEASURE OF CORRELATION - One embodiment of the present invention sets forth a technique for connecting users based on a measure of correlation. The method involves receiving a first activity data element associated with a first user, where the first activity data element includes activity information related to a first software application, receiving a second activity data element associated with a second user, where the second activity data element includes activity information related to the first software application, and determining, via a processing unit, a measure of correlation between the first and second activity data elements. The method further involves determining, based on the measure of correlation between the first and second activity data elements, that a connection between the first user and the second user should be facilitated, and facilitating a connection between the first user and the second user. | 03-06-2014 |
Patent application number | Description | Published |
20110001148 | Thin flat solid state light source module - Thin, flat solid state light source device and methods for manufacturing is described. LED chips and their circuit boards are mounted on a thermal conductive substrate. The LED chips are surrounded with a flat layer of reflecting material which may embed the circuit boards. The LED chips and the reflecting layer is then topped with a layer of diffusion material and a layer of cover material. | 01-06-2011 |
20110159291 | Solution stable and chemically reactive metallic nanoparticles - Entity and methods for generating stable and chemically reactive metallic nanoparticles and stable metallic nano-probes. Polymeric coating molecules having at least one metal core binding motif and at least one chemically reactive functional moiety is stably bound to the surface of metallic nanoparicle via the metal core binding motif. A target specific probe molecule is covalently bound to the metallic nanoparticle via the chemically reactive functional moiety forming stable metallic nano-probe. | 06-30-2011 |
20130153426 | MEMBRANE ENHANCED DEIONIZATION CAPACITOR DEVICE - A membrane enhanced deionized capacitor (MEDC) device, consisting of insulating plates ( | 06-20-2013 |
20130225789 | Polyethylene Glycol Having Hetero Multiple Functional Groups - Novel PEG multifunctional derivatives. A PEG backbone molecule is covalently attached with at least three different functional groups, either on the same branch arm or on different branch arms. | 08-29-2013 |
20140017816 | WATER RELAXATION-BASED SENSORS - This invention relates to magnetic resonance-based sensors and related methods. | 01-16-2014 |
Patent application number | Description | Published |
20090319985 | METHOD, SYSTEM AND APPARATUS FOR ACQUIRING INTERFACE - A method, system and apparatus for acquiring an interface are provided. The method includes: acquiring, by an interface requester, an interface identification and an interface generation parameter in response to a request from a client, transmitting the interface identification and the interface generation parameter to an interface arranger, the interface identification being used to identify an interface generator that may generate an interface; generating, by an interface arranger, an interface instance at the interface generator based on the received interface identification and interface generation parameter; and delivering, by the interface arranger, the interface instance to the client through a communication mechanism between the interface requester and the interface arranger. According to the disclosure, the software extensibility may be improved, the software development cycle may be shortened, and the software maintainability may be enhanced. | 12-24-2009 |
20090327926 | METHOD AND SYSTEM FOR IMPLEMENTING SOFTWARE CUSTOMIZATION MODULE - A method for implementing a software customization module is provided. The method may include receiving a function module customization request, configuring a Graphic User Interface (GUI) view and an event processing class based on the function module customization request, modifying an interface configuration file based on the function module customization request, and determining an implementation class of the event processing class based on the modified interface configuration file. A system for fulfilling software customization modules is also provided herein, wherein function modules of the system may be added or deleted without modifying the codes. | 12-31-2009 |
Patent application number | Description | Published |
20130091264 | DYNAMIC SESSION MIGRATION BETWEEN NETWORK SECURITY GATEWAYS - A method and apparatus is disclosed herein for migrating session information between security gateways are disclosed. In one embodiment, receiving, at a first security gateway, session information associated with a session corresponding to a network connection, the session information having been transferred from a second security gateway, the first and second security gateway being separate physical devices; and thereafter performing security processing for the session at the first security gateway. | 04-11-2013 |
20130250956 | NON-FRAGMENTED IP PACKET TUNNELING IN A NETWORK - A method and apparatus is disclosed herein for IP packet tunneling in a network. In one embodiment, the method comprises receiving, at a first network device, a first IP packet of a IP connection; creating a second IP packet by replacing information in a field in the first IP packet with a session ID identifying the IP connection; and forwarding, by the first network device, the second IP packet to the second network device in the distributed network environment. | 09-26-2013 |
20130254871 | DISTRIBUTED COMPUTER NETWORK ZONE BASED SECURITY ARCHITECTURE - A method and apparatus is disclosed herein for distributed zone-based security. In one embodiment, the method comprises: determining an ingress security zone associated with an ingress of a first network device based on a first key and a media access control (MAC) address of a source of a packet; determining an egress security zone of a second network device based on a MAC address of a destination for the packet and a second key; performing a policy lookup based on the ingress security zone and the egress security zone to identify a policy to apply to the packet; and applying the policy to the packet. | 09-26-2013 |
20130263245 | DISTRIBUTED TCP SYN FLOOD PROTECTION - A method and apparatus is disclosed herein for TCP SYN flood protection. In one embodiment, a TCP SYN flood protection arrangement comprises a first device operable to process packet input and output functions, including performing sender verification with respect to a connection initiation from a sender for a first TCP connection between the sender and a destination server and a second device, separate from the first device, to perform one or more security processing operations on packets of the first TCP connection from the sender after the first device verifies the sender is legitimate. | 10-03-2013 |
20130275592 | ADAPTIVE SESSION FORWARDING FOLLOWING VIRTUAL MACHINE MIGRATION DETECTION - A network system includes a first network access device having an input/output (IO) module of a firewall to capture a packet of a network session originated from a first node associated with the first network access device, a first security device having a firewall processing module to determine based on the captured packet whether the first node is a destination node that is receiving VM migration from a second node that is associated with a second network access device. The first security device is to update a first flow table within the first network access device. The network system further includes a second security device to receive a message from the first security device concerning the VM migration to update a second flow table of the second network access device, such that further network traffic of the network session is routed to the first node without interrupting the network session. | 10-17-2013 |
20130276092 | SYSTEM AND METHOD FOR DYNAMIC SECURITY INSERTION IN NETWORK VIRTUALIZATION - A method and apparatus for dynamic security insertion into virtualized networks is described. The method may include receiving, at a network device from a second network device, a data packet and application data extracted from the data packet. The method may also include generating a routing decision for a network connection associated with the data packet based, at least in part, on the application data. Furthermore, the method may include transmitting the routing decision for the data packet to the second device for the second device to route the data based on the routing decision. | 10-17-2013 |
20130291088 | COOPERATIVE NETWORK SECURITY INSPECTION - A network system includes a security device and a network access device. The network access device is to receive a packet from a source node destined to a destination node, and to examine a data structure maintained by the network access device to determine whether the data structure stores a data member having a predetermined value, the data member indicating whether the packet should undergo security processing. If the data member matches the predetermined value, the packet is transmitted to a security device associated with the network access device to allow the security device to perform content inspection, and in response to a response received from the security device, the packet is routed to the destination node dependent upon the response. The packet is routed to the destination node without forwarding the packet to the security device. | 10-31-2013 |
20130325584 | METHODS AND SYSTEMS FOR ATTRIBUTING CHANGES IN AN ADVERTISING METRIC OF INTEREST TO OTHER ADVERTISING METRICS - Methods and systems for attributing changes in an advertising metric of interest, such as revenue, to other advertising metrics, are provided. The methods and systems described herein are particularly applicable to advertising provided in online web sites, such as online internet search provider sites. The changes in one or more subordinate online advertising metrics, such as the number of clicks on a particular advertising link, and the cost-per-click to the advertiser, are measured over a predefined period of time, as are the changes in the advertising metric of interest over the same predefined period of time. The respective impacts of the changes of the are determined through the use of sensitivity analysis. | 12-05-2013 |