Patent application number | Description | Published |
20080233602 | Detecting and profiling molecular complexes - Methods are provided for detecting the formation of complexes of molecules, especially proteins, in a sample, such as a cell or tissue lysate. In one aspect, a cleaving probe specific for a first protein in a complex and one or more binding compounds specific for one or more second proteins in a complex are provided. Upon binding, the cleaving probe is induced to generate an active species, such as singlet oxygen, that cleaves molecular tags attached to the binding compounds only in the local region of the cleaving probe. The released molecular tags are separated from the assay mixture and from one another to provide a readout that is related to the number and types of proteins present in the complex. | 09-25-2008 |
20090011440 | Receptor Tyrosine Kinase Signaling Pathway Analysis For Diagnosis And Therapy - The invention provides a method for determining the activation status of receptor tyrosine kinase (RTK) pathways in either cell samples or patient samples by measuring receptor dimerization and relative amounts of protein-protein complexes or activated effector proteins that are characteristic of an RTK pathway. The invention also provides a method of using such status information to select patients responsive to pathway-specific drugs, and more particularly, to methods for measuring ErbB receptors and receptor complexes and using such information to select patients responsive to ErbB pathway-specific drugs. Preferably, methods of the invention are implemented by using sets of binding compounds having releasable molecular tags that are specific for multiple components of one or more complexes formed in RTK activation. After binding, molecular tags are released and separated from the assay mixture for analysis. | 01-08-2009 |
20090111127 | Surface Receptor Complexes as Biomarkers - The invention is directed to a new class of biomarker in patient samples comprising dimers of cell surface membrane receptors. In one aspect, the invention includes a method of determining the status of a disease or healthful condition by correlating such condition to amounts of one or more dimers of cell surface membrane receptors measured directly in a patient sample, in particular a fixed tissue sample. In another aspect, the invention includes a method of determining a status of a cancer in a specimen from an individual by correlating measurements of amounts of one or more dimers of cell surface membrane receptors in cells of the specimen to such status, including presence or absence of a pre-cancerous state, presence or absence of a cancerous state, prognosis of a cancer, or responsiveness to treatment. Preferably, methods of the invention are implemented by using sets of binding compounds having releasable molecular tags that are specific for multiple components of one or more types of receptor dimers. After binding, molecular tags are released and separated from the assay mixture for analysis. | 04-30-2009 |
20100291594 | ErbB Surface Receptor Complexes as Biomarkers - The invention is directed to a new class of biomarker in patient samples comprising dimers of ErbB cell surface membrane receptors. In one aspect, the invention includes a method of determining the status of a disease or healthful condition by correlating such condition to amounts of one or more dimers of ErbB cell surface membrane receptors measured directly in a patient sample, in particular a fixed tissue sample. In another aspect, the invention includes a method of determining a status of a cancer in a specimen from an individual by correlating measurements of amounts of one or more dimers of ErbB cell surface membrane receptors in cells of the specimen to such status, including presence or absence of a pre-cancerous state, presence or absence of a cancerous state, prognosis of a cancer, or responsiveness to treatment. Preferably, methods of the invention are implemented by using sets of binding compounds having releasable molecular tags that are specific for multiple components of one or more types of receptor dimers. After binding, molecular tags are released and separated from the assay mixture for analysis. | 11-18-2010 |
Patent application number | Description | Published |
20090028135 | SYSTEM AND METHOD FOR UNIFIED COMMUNICATIONS THREAT MANAGEMENT (UCTM) FOR CONVERGED VOICE, VIDEO AND MULTI-MEDIA OVER IP FLOWS - A method and system for unified communications threat management (UCTM) for converged voice and video over IP is disclosed. A computer-implemented method for threat management receives an incoming packet. The incoming packet is broken into sub-packets and fed to a plurality of packet processing engines. Each packet processing engine inspects the sub-packets and annotate the sub-packets with meta-data. The annotated sub-packets are combined and processed by a plurality of application engine to generate a processed packet. The processed packet is classified and stored in a database. | 01-29-2009 |
20090103524 | SYSTEM AND METHOD TO PRECISELY LEARN AND ABSTRACT THE POSITIVE FLOW BEHAVIOR OF A UNIFIED COMMUNICATION (UC) APPLICATION AND ENDPOINTS - A system and method to precisely learn and enforce security rules for Unified Communication (UC) applications and endpoints is disclosed. According to one embodiment, a behavioral learning system learns and abstracts positive flow behaviors of UC applications and endpoints. The properties of previously received messages from the endpoints and learned behaviors of the plurality of endpoints are stored in a database. A message from a endpoint is received by a message scanner and correlated with the AOR records in the database. The message is classified into one of a whitelist, a blacklist, and a graylist based on the results of analysis by the analysis engine. The whitelist contains the AOR records that are legitimate, the blacklist contains the AOR records that are a potential attack, and the graylist contains the AOR records that belong to neither the whitelist nor the blacklist. Based on the analysis and inspection of the message in light of the learned behaviors, a decision is made to allow, deny, quarantine or redirect the message. | 04-23-2009 |
20090106318 | SYSTEM AND METHOD FOR DETECTING SPAM OVER INTERNET TELEPHONY (SPIT) IN IP TELECOMMUNICATION SYSTEMS - A method and system for detecting a spam over internet telephony (SPIT) is disclosed. Incoming call requests are received and analyzed using heuristic algorithms. A runtime action is provided based on the analysis using the heuristic algorithms. The heuristic algorithms include zero-touch heuristic algorithms that require no human intervention, one-touch heuristic algorithms that require human intervention one time, and multi-touch heuristic algorithms that require human intervention more than one time. Cumulative probability is calculated for each incoming call request, and the incoming call request is classified as a spam if the cumulative probability exceeds a threshold. | 04-23-2009 |
20120204261 | SYSTEM AND METHOD FOR UNIFIED COMMUNICATIONS THREAT MANAGEMENT (UCTM) FOR CONVERGED VOICE, VIDEO AND MULTI-MEDIA OVER IP FLOWS - A method and system for unified communications threat management (UCTM) for converged voice and video over IP is disclosed. A computer-implemented method for threat management receives an incoming packet. The incoming packet is broken into sub-packets and fed to a plurality of packet processing engines. Each packet processing engine inspects the sub-packets and annotate the sub-packets with meta-data. The annotated sub-packets are combined and processed by a plurality of application engine to generate a processed packet. The processed packet is classified and stored in a database. | 08-09-2012 |
20120246103 | SYSTEM AND METHOD FOR DETECTING SPAM OVER INTERNET TELEPHONY (SPIT) IN IP TELECOMMUNICATION SYSTEMS - A method and system for detecting a spam over internet telephony (SPIT) is disclosed. Incoming call requests are received and analyzed using heuristic algorithms. A runtime action is provided based on the analysis using the heuristic algorithms. The heuristic algorithms include zero-touch heuristic algorithms that require no human intervention, one-touch heuristic algorithms that require human intervention one time, and multi-touch heuristic algorithms that require human intervention more than one time. Cumulative probability is calculated for each incoming call request, and the incoming call request is classified as a spam if the cumulative probability exceeds a threshold. | 09-27-2012 |
20140173731 | System and Method for Unified Communications Threat Management (UCTM) for Converged Voice, Video and Multi-Media Over IP Flows - A method and system for unified communications threat management (UCTM) for converged voice and video over IP is disclosed. A computer-implemented method for threat management receives an incoming packet. The incoming packet is broken into sub-packets and fed to a plurality of packet processing engines. Each packet processing engine inspects the sub-packets and annotate the sub-packets with meta-data. The annotated sub-packets are combined and processed by a plurality of application engine to generate a processed packet. The processed packet is classified and stored in a database. | 06-19-2014 |
20150040220 | System and Method for Unified Communications Threat Management (UCTM) for Converged Voice, Video and Multi-Media Over IP Flows - A method and system for unified communications threat management (UCTM) for converged voice and video over IP is disclosed. A computer-implemented method for threat management receives an incoming packet. The incoming packet is broken into sub-packets and fed to a plurality of packet processing engines. Each packet processing engine inspects the sub-packets and annotate the sub-packets with meta-data. The annotated sub-packets are combined and processed by a plurality of application engine to generate a processed packet. The processed packet is classified and stored in a database. | 02-05-2015 |
Patent application number | Description | Published |
20090034619 | Adapting an encoded video signal to encoding complexity - Techniques for adapting an encoded video signal to a complexity of video encoding may be used to reduce a bit rate of an encoded video signal when the complexity is reduced. Video communication according to the present techniques includes adapting an encoded video signal to an encoding complexity used to derive a set of encoded data from a series of video frames. | 02-05-2009 |
20110050935 | METHOD AND SYSTEM FOR MIXED-RESOLUTION LOW-COMPLEXITY INFORMATION CODING AND A CORRESPONDING METHOD AND SYSTEM FOR DECODING CODED INFORMATION - Method and system embodiments of the present invention are directed to information compression by information-coding subsystems within computationally-constrained information sources, efficient information transmission through electronic communications media to information sinks with relatively large computational bandwidths. One embodiment of the present invention is directed to a method and system for low-complexity, mixed-resolution information coding by low-powered, computationally constrained distributed sensors which provide continuous video images through wireless communications to a computer-system information sink where the coded information is decoded. | 03-03-2011 |
20110052087 | METHOD AND SYSTEM FOR CODING IMAGES - Embodiments of the present invention are directed to efficient encoding of digital data using combinations of encoding techniques. In certain embodiments of the present invention, images or other data are encoded using both source coding and channel coding. Memoryless-closet-based encoding is used to generate symbol planes, the least significant of which is block-by-block entropy coded, and the remaining of which are channel coded, in their entirety, for each of a number of block classes. A prefix code is used to entropy code least-significant symbol-plane blocks. Coding parameters are obtained by optimization, using statistics collected for each block class, and coded for inclusion in the output bitstream of the encoding methods. | 03-03-2011 |
20110093273 | System And Method For Determining The Active Talkers In A Video Conference - The present invention describes a method of determining the active talker for display on a video conferencing system, including the steps of: for each participant, capturing audio data using an audio capture sensor and video data using a video capture sensor; determining the probability of active speech (p | 04-21-2011 |
20110268175 | DIFFERENTIAL PROTECTION OF A LIVE SCALABLE MEDIA - Differential protection of a live scalable media is disclosed. A first scalable encoding method is utilized for encoding a layer of a live media bit-stream, the first scalable encoding method having a first error resilience and a first bit cost. In addition, a second scalable encoding method is utilized for encoding an enhancement layer of the live media bit-stream, the second scalable encoding method comprising a second error resilience lower than the first error resilience, the second scalable encoding method further comprising a second bit cost that is lower than the first bit cost. | 11-03-2011 |
20110268186 | ENCODING/DECODING SYSTEM USING FEEDBACK - A computer-implemented method for encoding using feedback. The method comprising includes encoding a base layer of a current frame, generating a residue of the current frame, and encoding the residue of said current frame. Also, in response to feedback from a receiver, wherein the feedback is based on the base layer of the current frame and previous correctly received enhancement frames, determining coding strategy for each block of the current frame and coding according to one or more of source coding and Wyner-Ziv coding. | 11-03-2011 |
20130044192 | CONVERTING 3D VIDEO INTO 2D VIDEO BASED ON IDENTIFICATION OF FORMAT TYPE OF 3D VIDEO AND PROVIDING EITHER 2D OR 3D VIDEO BASED ON IDENTIFICATION OF DISPLAY DEVICE TYPE - Aspects of the subject disclosure relate to techniques for extracting a 2D video from a 3D video. A 3D video uploaded by a source is analyzed to identify its 3D format type, for example, a side-by-side, a top and bottom, or frame alternate format. Upon the identification of the 3D format type, 2D video information is extracted from the frames of the 3D video to generate a 2D video. Both the 3D video and 2D video are stored in a database. When a device requests the video, it is determined if the device is associated with a 3D or 2D display device type, and based on that determination either the 2D or the 3D video is provided to the device. | 02-21-2013 |
20130094564 | RATE-DISTORTION-COMPLEXITY OPTIMIZATION OF VIDEO ENCODING - A system and method provide a video coding system for optimizing encoding bitrate, distortion and complexity for a video hosting service. The system comprises an encoding module configured to encode multiple videos with a bitrate control strategy, a pair of complexity allocation control parameters and one or more target output video formats specifications, which include target resolution, target bitrate and target quality information. The encoding module obtains encoding bitrate, distortion and complexity performance samples from the encoding. From the encoding bitrate, distortion and complexity performance samples, the encoding module is configured to select optimal encoding bitrate, distortion and complexity performance samples. The encoding computation profile mapping module is configured to obtain multiple computation levels from the optimal encoding bitrate, distortion and complexity performance samples. For each computational level, a pair of optimized complexity allocation control parameters and number of encoding passes are selected. | 04-18-2013 |
20130094565 | RATE-DISTORTION-COMPLEXITY OPTIMIZATION OF VIDEO ENCODING GUIDED BY VIDEO DESCRIPTION LENGTH - A system and method provide a video description length (VDL) guided constant quality video encoding strategy with bitrate constraint and a video coding system for optimizing encoding bitrate, distortion and complexity of an input video. The method obtains an overall VDL, temporal VDL and spatial VDL of the input video and compares the overall VDL, temporal VDL and spatial VDL of the input video with a reference VDL, temporal VDL and spatial VDL. Based on the comparison, the method adjusts the encoding bitrate, the overall encoding complexity, temporal encoding complexity and spatial encoding complexity of the input video and encodes the input video with the adjusted encoding bitrate, overall encoding complexity, temporal encoding complexity and spatial encoding complexity of the input video. | 04-18-2013 |
20130106837 | DEPTH-MAP GENERATION FOR AN INPUT IMAGE USING AN EXAMPLE APPROXIMATE DEPTH-MAP ASSOCIATED WITH AN EXAMPLE SIMILAR IMAGE | 05-02-2013 |
20140064628 | ENTROPY CODING FOR RECOMPRESSION OF IMAGES - A code is received. The code conveys data about a quantized coefficient that corresponds to a pixel of an image file. A decoding mode and a version of a code mapping format for decoding the received code is determined. The decoding mode and the version of the code mapping format dynamically change based on a previously-decoded code. The received code is decoded, during the decoding mode, according to the version of the code mapping format to obtain the data about the quantized coefficient. | 03-06-2014 |
20140079372 | METHOD FOR SYNCHRONIZING MULTIPLE AUDIO SIGNALS - Provided are methods for synchronizing multiple video recordings of the same event using audio signals of the recordings. An algorithm is designed to generate candidate time offsets for pairwise matches of video recordings based on audio signals corresponding to the recordings, and combine the candidate time offsets to obtain the most accurate actual time offset between each pair of recordings. Each candidate time offset for each pairwise match of recordings is assigned a confidence measure indicating how likely it is that the particular time offset is correct for the given pair of recordings. The confidence measure assigned to a particular time offset is based on various components and characteristics of the audio signal pair corresponding to the video recordings. | 03-20-2014 |
20140118494 | Depth Map Generation From a Monoscopic Image Based on Combined Depth Cues - A combined depth map is generated for a monoscopic image based on a weighted combination of a color depth map, a spatial depth map, and a motion depth map for the image, each describing the depth of pixels in the image relative to the image plane. The color depth map determines the depth of pixels according to their color, the spatial depth map determines the depth of pixels according to their location in the image, and the motion depth map determines the depth of pixels according to their motion in the image. Each of the depth maps is associated with a weight that is used to generate the weighted combination. The weights are adaptive to account for variation between different monoscopic images. | 05-01-2014 |
20140147033 | CONVERSION OF MONOSCOPIC VISUAL CONTENT USING IMAGE-DEPTH DATABASE - An image converter compiles three-dimensional content into a data store, identifies a number of stereo image pairs from the three-dimensional content, computes a depth map for each of the stereo image pairs from the three-dimensional content, and partitions the stereo image pairs in the data store into multiple categories. The image converter determines a depth cue for each of the categories based on the depth map for each of the stereo image pairs in each category. The image converter computes a depth map for a category associated with a two-dimensional input image based on the determined depth cue and renders a three-dimensional output image from the two-dimensional input image using the depth map for the category. | 05-29-2014 |
20150036740 | RATE-DISTORTION-COMPLEXITY OPTIMIZATION OF VIDEO ENCODING GUIDED BY VIDEO DESCRIPTION LENGTH - A system and method provide a video description length (VDL) guided constant quality video encoding strategy with bitrate constraint and a video coding system for optimizing encoding bitrate, distortion and complexity of an input video. The method obtains an overall VDL, temporal VDL and spatial VDL of the input video and compares the overall VDL, temporal VDL and spatial VDL of the input video with a reference VDL, temporal VDL and spatial VDL. Based on the comparison, the method adjusts the encoding bitrate, the overall encoding complexity, temporal encoding complexity and spatial encoding complexity of the input video and encodes the input video with the adjusted encoding bitrate, overall encoding complexity, temporal encoding complexity and spatial encoding complexity of the input video. | 02-05-2015 |
20150071558 | Entropy Coding for Recompression of Images - A code is received. The code conveys data about a quantized coefficient that corresponds to a pixel of an image file. A decoding mode and a version of a code mapping format for decoding the received code is determined. The decoding mode and the version of the code mapping format dynamically change based on a previously-decoded code. The received code is decoded, during the decoding mode, according to the version of the code mapping format to obtain the data about the quantized coefficient. | 03-12-2015 |
Patent application number | Description | Published |
20120093035 | UNIFIED FABRIC PORT - A method and system for configuring communications over a physical communication link connected between a physical port of a network switch and a physical port of a physical network interface on an end station. The communication link between the physical port of the network switch and the physical port of the physical network interface is logically partitioned into a number of channels of communication. For each channel, a channel profile is generated that defines properties of that channel. The physical network interface is instructed to self-configure such that the physical network interface is able to communicate with the network switch over each channel in accordance with the channel profile defined for that channel. | 04-19-2012 |
20120287785 | DATA TRAFFIC HANDLING IN A DISTRIBUTED FABRIC PROTOCOL (DFP) SWITCHING NETWORK ARCHITECTURE - A switching network includes an upper tier having a master switch and a lower tier including a plurality of lower tier entities. The master switch, which has a plurality of ports each coupled to a respective lower tier entity, implements on each of the ports a plurality of virtual ports each corresponding to a respective one of a plurality of remote physical interfaces (RPIs) at the lower tier entity coupled to that port. Data traffic communicated between the master switch and RPIs is queued within virtual ports that correspond to the RPIs with which the data traffic is communicated. The master switch applies data handling to the data traffic in accordance with a control policy based at least upon the virtual port in which the data traffic is queued, such that the master switch applies different policies to data traffic queued to two virtual ports on the same port of the master switch. | 11-15-2012 |
20120291034 | TECHNIQUES FOR EXECUTING THREADS IN A COMPUTING ENVIRONMENT - A technique for executing normally interruptible threads of a process in a non-preemptive manner includes in response to a first entry associated with a first message for a first thread reaching a head of a run queue, receiving, by the first thread, a first wake-up signal. In response to receiving the wake-up signal, the first thread waits for a global lock. In response to the first thread receiving the global lock, the first thread retrieves the first message from an associated message queue and processes the retrieved first message. In response to completing the processing of the first message, the first thread transmits a second wake-up signal to a second thread whose associated entry is next in the run queue. Finally, following the transmitting of the second wake-up signal, the first thread releases the global lock. | 11-15-2012 |
20120320749 | DATA TRAFFIC HANDLING IN A DISTRIBUTED FABRIC PROTOCOL (DFP) SWITCHING NETWORK ARCHITECTURE - A switching network includes an upper tier having a master switch and a lower tier including a plurality of lower tier entities. The master switch, which has a plurality of ports each coupled to a respective lower tier entity, implements on each of the ports a plurality of virtual ports each corresponding to a respective one of a plurality of remote physical interfaces (RPIs) at the lower tier entity coupled to that port. Data traffic communicated between the master switch and RPIs is queued within virtual ports that correspond to the RPIs with which the data traffic is communicated. The master switch applies data handling to the data traffic in accordance with a control policy based at least upon the virtual port in which the data traffic is queued, such that the master switch applies different policies to data traffic queued to two virtual ports on the same port of the master switch. | 12-20-2012 |
20120320800 | Mac Learning in a Trill Network - A switch of a data network implements both a bridge and a virtual bridge. In response to receipt of a data frame by the switch from an external link, the switch performs a lookup in a data structure using a source media access control (SMAC) address specified by the data frame. The switch determines if the external link is configured in a link aggregation group (LAG) and if the SMAC address is newly learned. In response to a determination that the external link is configured in a LAG and the SMAC address is newly learned, the switch associates the SMAC with the virtual bridge and communicates the association to a plurality of bridges in the data network. | 12-20-2012 |
20120320926 | Distributed Link Aggregation Group (LAG) for a Layer 2 Fabic - Each of first and second bridges of a data network having respective links to an external node implement a network bridge component that forwards traffic inside the data network and a virtual bridge component that forwards traffic outside of the data network. A virtual bridge is formed including the virtual bridge components of the first and second bridges and an interswitch link (ISL) between the virtual bridge components of the first and second bridges. Data frames are communicated with each of multiple external network nodes outside the data network via a respective one of multiple link aggregation groups all commonly supported by the virtual bridge. | 12-20-2012 |
20120324460 | Thread Execution in a Computing Environment - A technique for executing normally interruptible threads of a process in a non-preemptive manner includes in response to a first entry associated with a first message for a first thread reaching a head of a run queue, receiving, by the first thread, a first wake-up signal. In response to receiving the wake-up signal, the first thread waits for a global lock. In response to the first thread receiving the global lock, the first thread retrieves the first message from an associated message queue and processes the retrieved first message. In response to completing the processing of the first message, the first thread transmits a second wake-up signal to a second thread whose associated entry is next in the run queue. Finally, following the transmitting of the second wake-up signal, the first thread releases the global lock. | 12-20-2012 |
20130044629 | VIRTUAL NETWORK OVERLAYS AND METHODS OF FORMING THEREOF - Systems are provided for overlaying a virtual network on a physical network in a data center environment. An overlay system is arranged in an overlay virtual network to include an overlay agent and an overlay helper. The overlay agent is implemented in an access switch. The overlay helper is implemented in an end station that is in communication with the access switch. Overlay parameters in compliance with an in-band protocol are transmitted between the overlay agent and the overlay helper. | 02-21-2013 |
20130044631 | METHODS OF FORMING VIRTUAL NETWORK OVERLAYS - Methods are provided for overlaying a virtual network on a physical network in a data center environment. An overlay system is arranged in an overlay virtual network to include an overlay agent and an overlay helper. The overlay agent is implemented in an access switch. The overlay helper is implemented in an end station that is in communication with the access switch. Overlay parameters in compliance with an in-band protocol are transmitted between the overlay agent and the overlay helper. | 02-21-2013 |
20130064066 | UPDATING A SWITCH SOFTWARE IMAGE IN A DISTRIBUTED FABRIC PROTOCOL (DFP) SWITCHING NETWORK - A switching network has a plurality of switches including at least a switch and a managing master switch. At the managing master switch, a first capability vector (CV) is received from the switch. The managing master switch determines whether the first CV is compatible with at least a second CV in a network membership data structure that records CVs of multiple switches in the switching network. In response to detecting an incompatibility, the managing master switch initiates an image update to an image of the switch. In response to a failure of the image update at the switch, the switch boots utilizing a mini-DC module that reestablishes communication between the switch with the managing master switch and retries the image update. | 03-14-2013 |
20130067049 | UPDATING A SWITCH SOFTWARE IMAGE IN A DISTRIBUTED FABRIC PROTOCOL (DFP) SWITCHING NETWORK - A switching network has a plurality of switches including at least a switch and a managing master switch. At the managing master switch, a first capability vector (CV) is received from the switch. The managing master switch determines whether the first CV is compatible with at least a second CV in a network membership data structure that records CVs of multiple switches in the switching network. In response to detecting an incompatibility, the managing master switch initiates an image update to an image of the switch. In response to a failure of the image update at the switch, the switch boots utilizing a mini-DC module that reestablishes communication between the switch with the managing master switch and retries the image update. | 03-14-2013 |
20130070761 | SYSTEMS AND METHODS FOR CONTROLLING A NETWORK SWITCH - Systems and methods are provided for controlling a network switch. At least one forwarding element of the distributed switch is positioned at a first location of a network. A control element of the distributed switch is positioned at a second location of the network. The at least one forwarding element is controlled from the control element by establishing a communication between the forwarding element and the control element via the network. | 03-21-2013 |
20130088969 | NETWORK TRAFFIC DISTRIBUTION - A switch for a switching network includes a plurality of ports for communicating data traffic and a switch controller that controls switching between the plurality of ports. The switch controller selects a forwarding path for the data traffic based on at least topological congestion information for the switching network. In a preferred embodiment, the topological congestion information includes sFlow topological congestion information and the switch controller includes an sFlow client that receives the sFlow topological congestion information from an sFlow controller in the switching network. | 04-11-2013 |
20130148546 | SUPPORT FOR CONVERGED TRAFFIC OVER ETHERNET LINK AGGREGATION (LAG) - In one embodiment, a system includes a switching processor configured to execute logic, a plurality of ports, at least some of the ports being grouped together in one or more link aggregations (LAGs), logic adapted to create at least a first virtual local area network (VLAN) interface for Ethernet traffic using transmission control protocol/internet protocol (TCP/IP) that is received on at least one of the plurality of ports, and logic adapted to create at least a second VLAN for storage area network (SAN) traffic using Fiber Channel over Ethernet (FCoE) and/or remote direct access memory (RDMA) over Converged Enhanced Ethernet (RoCEE) that is received on at least one of the plurality of ports, wherein no SAN traffic using FCoE and/or RoCEE is assigned to the first VLAN, and wherein no Ethernet traffic using TCP/IP is assigned to the second VLAN. | 06-13-2013 |
20130182571 | NETWORK TRAFFIC DISTRIBUTION - A switch for a switching network includes a plurality of ports for communicating data traffic and a switch controller that controls switching between the plurality of ports. The switch controller selects a forwarding path for the data traffic based on at least topological congestion information for the switching network. In a preferred embodiment, the topological congestion information includes sFlow topological congestion information and the switch controller includes an sFlow client that receives the sFlow topological congestion information from an sFlow controller in the switching network. | 07-18-2013 |
20130235735 | DIAGNOSTICS IN A DISTRIBUTED FABRIC SYSTEM - A distributed fabric system has distributed line card (DLC) chassis and scaled-out fabric coupler (SFC) chassis. Each DLC chassis includes a network processor and fabric ports. Each network processor of each DLC chassis includes a fabric interface in communication with the DLC fabric ports of that DLC chassis. Each SFC chassis includes a fabric element and fabric ports. A communication link connects each SFC fabric port to one DLC fabric port. Each communication link includes cell-carrying lanes. Each fabric element of each SFC chassis collects per-lane statistics for each SFC fabric port of that SFC chassis. Each SFC chassis includes program code that obtains the per-lane statistics collected by the fabric element chip of that SFC chassis. A network element includes program code that gathers the per-lane statistics collected by each fabric element of each SFC chassis and integrates the statistics into a topology of the entire distributed fabric system. | 09-12-2013 |
20130242999 | Scalable Virtual Appliance Cloud (SVAC) and Methods Usable in an SVAC - According to one embodiment, a method for providing scalable virtual appliance cloud (SVAC) services includes receiving incoming data traffic having multiple packets directed toward a SVAC using at least one switching distributed line card (DLC), determining that a packet satisfies a condition of an access control list (ACL), designating a destination port to send the packet based on the condition of the ACL being satisfied, fragmenting the packet into cells, wherein the designated destination port is stored in a cell header of the cells, sending the cells to the destination port via at least one switch fabric controller (SFC), receiving the cells at a fabric interface of an appliance DLC, reassembling the cells into a second packet, performing one or more services on the second packet using the appliance DLC, and sending the second packet to its intended port. | 09-19-2013 |
20130247168 | Scalable Virtual Appliance Cloud (SVAC) and Devices Usable in an SVAC - According to one embodiment, a system includes a scalable virtual appliance cloud (SVAC) comprising: at least one distributed line card (DLC); at least one switch fabric coupler (SFC) in communication with the at least one DLC; and at least one controller in communication with the at least one DLC, wherein one or more of the at least one DLC is an appliance DLC, wherein one or more of the at least one SFC is a central SFC, and wherein the SVAC appears to a device external of the SVAC as a single appliance device applying various services to a traffic flow. | 09-19-2013 |
20130258899 | LAYER 2 PACKET SWITCHING WITHOUT LOOK-UP TABLE FOR ETHERNET SWITCHES - In one embodiment, a system includes at least one processor which includes logic configured for receiving a request to assign a media access control (MAC) address to a device on a port, logic configured for determining the MAC address to assign to the device based at least partially on the port, and logic configured for sending a response to the request with the MAC address. In another embodiment, a computer program product for assigning a MAC address includes a computer readable storage medium having computer readable program code embodied therewith, the computer readable program code including computer readable program code configured for determining, without using a look-up table, a MAC address to assign to a device and computer readable program code configured for sending the MAC address to the device. Other systems, methods, and computer program products are presented according to more embodiments. | 10-03-2013 |
20130259038 | COMMUNICATION TRANSPORT PROTOCOL FOR DISTRIBUTED INFORMATION TECHNOLOGY ARCHITECTURES - A communication protocol in a layer two (L2) network switch comprises, in response to a service request by a source node, registering the source node for packet communication service. The protocol further comprises forwarding one or more packets from the registered source node to one or more destination nodes. The protocol further comprises receiving packets from one or more destination nodes and forwarding each received packet to a corresponding registered node. | 10-03-2013 |
20130259040 | COMMUNICATION TRANSPORT PROTOCOL FOR DISTRIBUTED INFORMATION TECHNOLOGY ARCHITECTURES - A communication protocol in a layer two (L2) network switch comprises, in response to a service request by a source node, registering the source node for packet communication service. The protocol further comprises forwarding one or more packets from the registered source node to one or more destination nodes. The protocol further comprises receiving packets from one or more destination nodes and forwarding each received packet to a corresponding registered node. | 10-03-2013 |
20130259048 | LAYER 2 PACKET SWITCHING WITHOUT LOOK-UP TABLE FOR ETHERNET SWITCHES - In one embodiment, a method for assigning a media access control (MAC) address includes receiving a request from a device for a MAC address at a port of a switching device, determining a MAC address to assign to the device based at least partially on the port, and responding to the request with the MAC address. In another embodiment, a method for retrieving a media access control (MAC) address includes sending a request for a MAC address to a MAC allocation server (MAAS), waiting a predetermined amount of time to receive a response to the request, wherein the response comprises the MAC address, and using the MAC address when the response to the request is received within the predetermined amount of time. Other systems, methods, and computer program products are presented according to more embodiments. | 10-03-2013 |
20130266007 | SWITCH ROUTING TABLE UTILIZING SOFTWARE DEFINED NETWORK (SDN) CONTROLLER PROGRAMMED ROUTE SEGREGATION AND PRIORITIZATION - In one embodiment, a system includes a network having a plurality of switches and one or more devices connected to one or more of the plurality of switches, a software defined network (SDN) controller connected to one or more of the plurality of switches in the network, the SDN controller having logic integrated with and/or executable by a processor, the logic being adapted to determine SDN routes through the network between the one or more devices and each of the plurality of switches and send one or more SDN routes to each switch in the network capable of communicating with the SDN controller. In other embodiments, methods and computer program products are also described for providing SDN routes through a network. | 10-10-2013 |
20140201733 | SCALABLE NETWORK OVERLAY VIRTUALIZATION USING CONVENTIONAL VIRTUAL SWITCHES - In one embodiment, a system includes a server running a virtualization platform, the virtualization platform including logic adapted for creating one or more virtual machines (VMs) and logic adapted for managing a virtual switch (vSwitch), a controller in communication with the server, the controller including logic adapted for assigning a media access control (MAC) address and a virtual local area network (VLAN) identifier (ID) to each of the one or more VMs, wherein a specific tenant to which the one or more VMs belongs is indicated using a tenant ID derived from the VLAN ID, the MAC address, or a combination thereof. Other systems, methods, and computer program products are also described according to more embodiments. | 07-17-2014 |
20140334498 | LAYER 2 PACKET SWITCHING WITHOUT LOOK-UP TABLE FOR ETHERNET SWITCHES - In one embodiment, a system includes at least one processor and logic integrated with and/or executable by the at least one processor, the logic being configured to receive, by the at least one processor, a request to assign a media access control (MAC) address to a device on a port, determine, by the at least one processor, the MAC address to assign to the device based at least partially on the port, and send, by the at least one processor, a response to the request with the MAC address. According to a further embodiment, the logic may be configured to create a MAC address allocation table that includes a plurality of hash values, each hash value being associated with one port and a plurality of MAC addresses, wherein the assigned MAC address is one of the MAC addresses associated with the port in the MAC address allocation table. | 11-13-2014 |
Patent application number | Description | Published |
20100093350 | PROCEDURES FOR OPERATING IN LONG TERM EVOLUTION IDLE MODE - Various procedures for operating a wireless transmit/receive unit (WTRU) in Long Term Evolution (LTE) Idle mode are described. The procedures include: methods for applying cell reselection priorities in the WTRU, methods for converting a mobility state of the WTRU between operating modes, a method for assigning a mobility state to the WTRU, and a method for determining whether the WTRU may access a closed subscriber group (CSG) cell. Also described are methods and an apparatus on the operations of the LTE mobility state transition mechanism between LTE WTRU Idle mode and Connected mode, a definition of the Pcompensation parameter for LTE, inter-frequency and inter-radio access technology cell reselection priority validity definitions, and coverage extension principles for CSG cells. | 04-15-2010 |
20100098023 | MAINTAINING CIRCUIT SWITCHED CONTINUITY IN AN ENHANCED UNIVERSAL TERRESTRIAL RADIO ACCESS NETWORK - A method for implementing a fallback procedure from a packet switched (PS) radio access technology (RAT) to a circuit switched (CS) RAT is disclosed. A paging message is received at a wireless transmit/receive unit (WTRU) via the PS RAT, the paging message including a WTRU identifier and a domain indicator, wherein the domain indicator indicates whether the paging message is related to a service on the CS RAT. If the WTRU identifier in the paging message matches a stored identifier of the receiving WTRU, then a fallback procedure to the CS RAT is performed. The WTRU responds to the paging message using a CS RAT-based identifier assigned to the WTRU. | 04-22-2010 |
20120093110 | RADIO LINK CONTROL RESET USING RADIO RESOURCE CONTROL SIGNALING - A method and apparatus are described for implementing a reset procedure for radio link control (RLC) using radio resource control (RRC) signaling. A wireless transmit/receive unit (WTRU) receives a request for RLC reset. A processor at the WTRU comprises a RRC entity and a RLC entity. The RRC entity receives the request for a RLC reset in a radio resource control message. The RLC entity reassembles RLC service data units (SDUs) from any protocol data units (PDUs) that are received out of sequence at a receiving side of the RLC entity. The reassembled SDUs are delivered in sequence to a packet data convergence protocol entity (PDCP). At the receiving side of the RLC entity, any remaining PDUs that are not able to be reassembled are discarded. At a transmitting side of the RLC entity, all SDUs and PDUs stored in transmit buffers are discarded. | 04-19-2012 |
20120195221 | METHOD AND APPARATUS OF RESOURCE MANAGEMENT FOR MULTIMEDIA BROADCAST MULTICAST SERVICES - A method and apparatus of resource management for multimedia broadcast multicast services (MBMS) are disclosed. A wireless transmit/receive unit (WTRU) sends a measurement report and an MBMS reception performance report to a network. Single frequency network (SFN) area change may be made based on cell reselection information, WTRU macro-diversity MBMS reception performance, neighbor cell signal strength reported by a WTRU, interference level measured by the WTRU, a number of WTRUs in a cell, service priority, WTRU class, WTRU mobility trend, WTRU location to a cell center, WTRU MBMS reception interference level, etc. The MBMS service on/off decision and/or point-to-point (PTP) to point-to-multipoint (PTM) switching may be made based on a channel condition of a WTRU. The channel condition may be determined based on whether the WTRU is in in-sync or out-of-sync in MBMS reception, consecutive negative acknowledgements (NAKs) within a certain time window, measured pathloss from a reference channel, etc. | 08-02-2012 |
20120307735 | MAINTAINING CIRCUIT SWITCHED CONTINUITY IN AN ENHANCED UNIVERSAL TERRESTRIAL RADIO ACCESS NETWORK - A method for implementing a fallback procedure from a packet switched (PS) radio access technology (RAT) to a circuit switched (CS) RAT is disclosed. A paging message is received at a wireless transmit/receive unit (WTRU) via the PS RAT, the paging message including a WTRU identifier and a domain indicator, wherein the domain indicator indicates whether the paging message is related to a service on the CS RAT. If the WTRU identifier in the paging message matches a stored identifier of the receiving WTRU, then a fallback procedure to the CS RAT is performed. The WTRU responds to the paging message using a CS RAT-based identifier assigned to the WTRU. | 12-06-2012 |
20130065594 | CELL SELECTION AND RESELECTION FOR CLOSED SUBSCRIBER GROUP CELLS - A method for cell selection including a closed subscriber group (CSG) cell is described, the method including receiving priority information or reselection information, storing the information at a wireless transmit/receive unit, and applying the priority information for cell selection. | 03-14-2013 |
20130070614 | METHOD AND APPARATUS FOR DELIVERY NOTIFICATION OF NON-ACCESS STRATUM RETRANSMISSION - A method and apparatus for data delivery confirmation in a wireless/transmit receive unit (WTRU) including transmitting an uplink (UL) message, performing a mobility operation, determining that the UL message is not acknowledged, and generating a delivery failure message. The mobility operation is a handover or a radio resource control (RRC) connection reestablishment. A message including the delivery failure message is passed between protocol layers. | 03-21-2013 |
Patent application number | Description | Published |
20090212697 | LIGHT EMITTING DEVICE WITH TRANSLUCENT CERAMIC PLATE - A light emitting device comprising a light emitting component that emits light with a first peak wavelength, and at least one sintered ceramic plate over the light emitting component is described. The at least one sintered ceramic plate is capable of absorbing at least a portion of the light emitted from said light emitting component and emitting light of a second peak wavelength, and has a total light transmittance at the second peak wavelength of greater than about 40%. A method for improving the luminance intensity of a light emitting device comprising providing a light emitting component and positioning at least one translucent sintered ceramic plate described above over the light emitting component is also disclosed. | 08-27-2009 |
20090293675 | METHOD AND APPARATUS OF PRODUCING NANOPARTICLES USING NEBULIZED DROPLET - Methods of generating nanoparticles are described that comprises feeding nebulized droplets into a radio frequency plasma torch to generate nanoparticles, wherein the majority of the nanoparticles generated have a diameter of less than about 50 nm. These methods are useful for synthesizing nanoparticles of metals, semiconductors, ceramics or any other material class where the precursors are either in liquid form or can be dissolved or suspended in a suitable liquid. Methods of feeding nebulized droplets and central gas into a radio frequency plasma torch and apparatus for generating nanoparticles are also described. | 12-03-2009 |
20100012478 | THERMAL TREATMENT FOR INORGANIC MATERIALS - A method of annealing inorganic particles using microwave is provided. The method comprises disposing a plurality of raw particles having poor room-temperature microwave coupling characteristics in a close proximity to a microwave-absorbing material, irradiating said microwave-absorbing material with microwave radiation to heat said microwave-absorbing material, and heating said plurality of raw particles for a period of time sufficient to obtain a plurality of annealed particles, wherein the plurality of annealed particles has a crystalline phase, and wherein said heating comprises transferring heat from said microwave-absorbing material to said plurality of raw particles. | 01-21-2010 |
20100200808 | NANOSCALE PHOSPHOR PARTICLES WITH HIGH QUANTUM EFFICIENCY AND METHOD FOR SYNTHESIZING THE SAME - Described herein are batches of nanoscale phosphor particles having an average particle size of less than about 200 nm and an average internal quantum efficiency of at least 40%. The batches of nanoscale phosphor particles can be substantially free of impurities. Also described herein are methods of manufacturing the nanoscale phosphor particles by passing phosphor particles through a reactive field to thereby dissociate them into elements and then synthesizing nanoscale phosphor particles by nucleating the elements and quenching the resulting particles. | 08-12-2010 |
20100301367 | LIGHT-EMITTING DEVICE COMPRISING A DOME-SHAPED CERAMIC PHOSPHOR - Some embodiments provide a light-emitting device comprising: a light-emitting diode; a substantially transparent encapsulating material having a refractive index in the range of about 1.3 to about 1.8; a layer of low refractive index material having a refractive index in the range of about 1 to about 1.2; and a translucent ceramic phosphor having a refractive index in the range of about 1.6 to about 2.7, and is substantially dome-shaped with substantially uniform thickness. Some embodiments provide a light-emitting device comprising: a substrate; a light-emitting diode mounted on a surface of the substrate; and a substantially hemispheric cover mounted on the surface of the substrate so as to enclose the light emitting diode; wherein the substantially hemispheric cover comprises an outer layer, a middle layer, and an inner layer arranged concentrically, with the inner layer being nearest the light-emitting diode. | 12-02-2010 |
20100301739 | LUMINESCENT CERAMIC AND LIGHT-EMITTING DEVICE USING THE SAME - Some embodiments provide luminescent ceramics which have a lower amount of dopant than conventional luminescent ceramics. In some embodiments, the luminescent ceramic comprises a host material comprising a rare earth element and at least one rare earth dopant, wherein the rare earth dopant may be about 0.01% to 0.5% of the rare earth atoms present in the material. Some embodiments provide luminescent ceramic comprising: a polycrystalline phosphor represented by the formula (A | 12-02-2010 |
20110006449 | PRODUCTION OF PHASE-PURE CERAMIC GARNET PARTICLES - Disclosed herein are processes for making a plurality of substantially phase-pure metal oxide particles, the particles comprising a garnet structure, the process comprising: subjecting a dispersion of precursors to a solvothermal treatment to form a garnet intermediate and applying a flow-based thermochemical process to said garnet intermediate. | 01-13-2011 |
20110210658 | LIGHT EMISSIVE CERAMIC LAMINATE AND METHOD OF MAKING SAME - A ceramic composite laminate includes a wavelength-converting layer and a non-emissive layer, wherein the ceramic composite laminate has a wavelength conversion efficiency (WCE) of at least 0.650. The ceramic composite laminate can also include a wavelength-converting ceramic layer comprising an emissive material and a scattering material, wherein the laminated composite has a total transmittance of between about 40% to about 85%. The wavelength-converting layer may be formed from plasma YAG:Ce powder. | 09-01-2011 |
20110227476 | LIGHT EMITTING DEVICE USING ORANGE-RED PHOSPHOR WITH CO-DOPANTS - Disclosed herein are lighting apparatuses having a light source, a first phosphor, and a second phosphor, wherein the lighting apparatuses exhibit increased R9 values. In some embodiments, the light source is configured to emit radiation having a wavelength of peak emission between about 495 nm and about 500 nm. The first phosphor may have a first wavelength of peak emission between about 495 nm and about 600 nm. The second phosphor may be represented by the formula RE | 09-22-2011 |
20110227477 | GARNET-BASED PHOSPHOR CERAMIC SHEETS FOR LIGHT EMITTING DEVICE - Some embodiments disclosed herein include a lighting apparatus having a composite. The composite may include a first emissive layer and a second emissive layer. The first emissive layer may include a first garnet phosphor having a common dopant. The second emissive layer may include a second garnet phosphor having the common dopant. In some embodiments, the first emissive layer and the second emissive layer are fixed together. Some embodiments disclosed herein include efficient and economic methods of making the composite. The method may include, in some embodiments, sintering an assembly that includes pre-cursor materials for the first emissive layer and the second emissive layer. | 09-22-2011 |
20110306922 | LIGHT-EMITTING DEVICES FOR PHOTOTHERAPY - Some embodiments provide a compound represented by Formula 1. Other embodiments provide an organic light-emitting diode device, such as a light-emitting device for phototherapy, comprising a compound of Formula 1. Other embodiments provide an organic light-emitting device optionally comprising a wavelength convertor. Methods related to the treatment of diseases using phototherapy area also described. | 12-15-2011 |
20110315926 | SILICON PRECURSORS FOR SYNTHESIZING MULTI-ELEMENTAL INORGANIC SILICON-CONTAINING MATERIALS AND METHODS OF SYNTHESIZING SAME - A method for making silicon materials includes providing a multi-elemental water-soluble precursor solution comprising at least one silicon precursor and applying a heat source to the silicon precursor to form a multi-elemental silicon material. A composition, light emitting element and light emitting device including the silicon materials made in accordance with the method are described. | 12-29-2011 |
20120007494 | PHOSPHOR COMPOSITION AND LIGHT EMITTING DEVICE USING THE SAME - Disclosed herein are phosphor compositions which can exhibit a broad emission spectrum and improved color rendering index (CRI) relative to conventional phosphor materials. The phosphor compositions may, in some embodiments, be represented by the Formula I: (RE | 01-12-2012 |
20120068213 | LIGHT EMISSIVE CERAMIC LAMINATE AND METHOD OF MAKING SAME - A laminated composite includes a wavelength-converting layer and a non-emissive blocking layer, wherein the emissive layer includes a garnet host material and an emissive guest material, and the non-emissive blocking layer includes a non-emissive blocking material. The metallic element constituting the non-emissive blocking material has an ionic radius which is less than about 80% of an ionic radius of an A cation element when the garnet or garnet-like host material is expressed as A | 03-22-2012 |
20120141771 | EMISSIVE CERAMIC MATERIALS HAVING A DOPANT CONCENTRATION GRADIENT AND METHODS OF MAKING AND USING THE SAME - Disclosed herein are emissive ceramic materials having a dopant concentration gradient along a thickness of a yttrium aluminum garnet (YAG) region. The dopant concentration gradient may include a maximum dopant concentration, a half-maximum dopant concentration, and a slope at or near the half-maximum dopant concentration. The emissive ceramics may, in some embodiments, exhibit high internal quantum efficiencies (IQE). The emissive ceramics may, in some embodiments, include porous regions. Also disclosed herein are methods of make the emissive ceramic by sintering an assembly having doped and non-doped layers. | 06-07-2012 |
20120194066 | LIGHT EMITTING DEVICE WITH TRANSLUCENT CERAMIC PLATE - A light emitting device comprising a light emitting component that emits light with a first peak wavelength, and at least one sintered ceramic plate over the light emitting component is described. The at least one sintered ceramic plate is capable of absorbing at least a portion of the light emitted from said light emitting component and emitting light of a second peak wavelength, and has a total light transmittance at the second peak wavelength of greater than about 40%. A method for improving the luminance intensity of a light emitting device comprising providing a light emitting component and positioning at least one translucent sintered ceramic plate described above over the light emitting component is also disclosed. | 08-02-2012 |
20120235203 | METHOD FOR PRODUCING NANOPARTICLES - Some embodiments disclosed herein are related to methods of preparing a nanoparticle composition comprising: providing an aerosol comprising a plurality of droplets of a precursor solution comprising at least one nanoparticle precursor and an expansive component; passing the aerosol through a plasma; and collecting a nanoparticle composition product from the carrier gas which has exited the plasma. Some embodiments relate to nanoparticle compositions provided by this process. Some embodiments relate to light-emitting diodes or light emitting devices comprising these compositions. | 09-20-2012 |
20130180932 | Transparent Photocatalyst Coating - Photocatalyst compositions and elements exhibiting desired photocatalytic activity levels and transparency. | 07-18-2013 |
20130192976 | TITANIA PHOTOCATALYTIC COMPOUNDS AND METHODS OF MAKING THE SAME - Disclosed herein are titania photocatalysts, titania photocatalytic compositions, and methods of making the same. The photocatalysts may, for example, be represented by the formula of (Ti | 08-01-2013 |
20130237409 | HIGH SURFACE AREA PHOTOCATALYST MATERIAL AND METHOD OF MANUFACTURE - Photocatalytic materials are described herein which include thin nanostructures. For example, the catalytic material can include a nanostructure that has a thin structure of a photocatalytic composition, wherein the thin structure is defined by a first surface and a second surface on opposite sides of the thin structure of the photocatalytic composition. The photocatalytic composition may include an inorganic compound, such as a titanium and/or stannous oxide. The first surface and a second surface may be relatively large as compared to the thickness of the thin structure, or the thickness of the nanostructure. | 09-12-2013 |
20130313967 | GARNET-BASED PHOSPHOR CERAMIC SHEETS FOR LIGHT EMITTING DEVICE - Some embodiments disclosed herein include a lighting apparatus having a composite. The composite may include a first emissive layer and a second emissive layer. The first emissive layer may include a first garnet phosphor having a common dopant. The second emissive layer may include a second garnet phosphor having the common dopant. In some embodiments, the first emissive layer and the second emissive layer are fixed together. Some embodiments disclosed herein include efficient and economic methods of making the composite. The method may include, in some embodiments, sintering an assembly that includes pre-cursor materials for the first emissive layer and the second emissive layer. | 11-28-2013 |
20140158641 | DISINFECTING WATER DEVICE - Described herein are devices for providing drinking fluid from feed sources comprising: a first reservoir, a filter for mechanically removing particles and a second reservoir for receipt of the processed feed fluid. A continually disinfecting element is disposed in either or both reservoirs to remove additional materials from the fluid. Drinking fluid is provided in a portable device. Optional light sources are provided to interact with the disinfecting elements and/or provide an indication of the contained suitability of such disinfecting elements. A method for creating drinking fluid from a feed source is also disclosed. | 06-12-2014 |
20140256540 | HIGH SURFACE AREA PHOTOCATALYST MATERIAL AND METHOD OF MANUFACTURE - Photocatalytic materials are described herein which include thin nanostructures. For example, the catalytic material can include a nanostructure that has a thin structure of a photocatalytic composition, wherein the thin structure is defined by a first surface and a second surface on opposite sides of the thin structure of the photocatalytic composition. The photocatalytic composition may include an inorganic compound, such as a titanium and/or stannous oxide. The first surface and a second surface may be relatively large as compared to the thickness of the thin structure, or the thickness of the nanostructure. | 09-11-2014 |
20140332722 | EMISSIVE CERAMIC MATERIALS HAVING A DOPANT CONCENTRATION GRADIENT AND METHODS OF MAKING AND USING THE SAME - Disclosed herein are emissive ceramic materials having a dopant concentration gradient along a thickness of a yttrium aluminum garnet (YAG) region. The dopant concentration gradient may include a maximum dopant concentration, a half-maximum dopant concentration, and a slope at or near the half-maximum dopant concentration. The emissive ceramics may, in some embodiments, exhibit high internal quantum efficiencies (IQE). The emissive ceramics may, in some embodiments, include porous regions. Also disclosed herein are methods of make the emissive ceramic by sintering an assembly having doped and non-doped layers. | 11-13-2014 |
Patent application number | Description | Published |
20090309706 | RADIO FREQUENCY IDENTIFICATION SYSTEM WITH IMPROVED ACCURACY AND DETECTION EFFICIENCY IN PRESENCE OF CLUTTER - A technique that improves performance of passive backscatter RFID tags such as mitigation of read error in presence of clutter, provide enhanced range, speed up anti-collision reading, provide increased throughput etc. The technique utilizes amplitude and phase modulation at the tag and a compensation algorithm at the RFID reader without inflicting significant changes in the RFID chip and therefore has minimum cost impact. Modifications can be primarily in the antenna design and passive circuitry around it, printable by a single step process. | 12-17-2009 |
20100280771 | NON-INVASIVE LIQUID LEVEL SENSING SYSTEM AND METHOD - A non-invasive liquid level sensing system for monitoring the amount of liquid in at least one container includes a platform for supporting the at least one container, at least one holder associated with the at least one container supported by the platform, a source for generating a radio frequency signal, circuitry in communication with the at least one holder for transmitting the radio frequency signal through the at least one holder into the at least one container and receiving a portion of the radio frequency signal reflected at a liquid-air interface in the at least one container, and circuitry for processing the reflected radio frequency signal and determining the amount of liquid in the at least one container. | 11-04-2010 |
20110248725 | Non-Invasive Level Measurement for Liquid or Granular Solids - An apparatus and method is described for measuring non-invasively level of contents inside an array of containers without setting up any electrodes or attaching sensors around the containers, or inserting of a probe inside. Electromagnetic waves are launched from the bottom of the containers using launchers embedded in a tray the containers rest on. These waves travel through the bulk of the contents inside the container using a mode of propagation similar to dielectric waveguides or optical fibers and set up standing waves due to reflection at the content-air interface. The level inside the container is a function of the complex reflection coefficient (magnitude and phase) at the launcher input and can be thus determined by measuring the complex reflection coefficient. | 10-13-2011 |
20130257644 | NON-INVASIVE SENSING SYSTEM AND METHOD - A non-invasive level sensing system for monitoring the amount of content in at least one container includes a platform for supporting the at least one container, at least one holder associated with the at least one container supported by the platform, a source for generating a radio frequency signal, circuitry in communication with the at least one holder for transmitting the radio frequency signal through the at least one holder into the at least one container and receiving a portion of the radio frequency signal reflected at a content-air interface in the at least one container, and circuitry for processing the reflected radio frequency signal and determining the amount of content in the at least one container. | 10-03-2013 |
20130265190 | NON-INVASIVE SENSING SYSTEM AND METHOD - A non-invasive sensing system for monitoring the amount of content in at least one container includes a platform for supporting the at least one container, at least one holder associated with the at least one container supported by the platform, a source for generating a radio frequency signal, circuitry in communication with the at least one holder for transmitting the radio frequency signal through the at least one holder into the at least one container and receiving a portion of the radio frequency signal reflected at a content-air interface in the at least one container, and circuitry for processing the reflected radio frequency signal and determining the amount of content in the at least one container. | 10-10-2013 |
20140137586 | System for Facilitating Communication of Information and Related Methods - A system for facilitating communication of information between an information source positioned inside a refrigerated environment and a position outside the refrigerated environment comprising a transmitter for transmitting a signal including the information, a planar antenna fixed to a gasket for resonating the transmitted signal, the gasket providing a seal between the refrigerated compartment and a door providing access to the refrigerated compartment, and a receiver for receiving the signal including the information. The information could include information concerning at least one container positioned in a refrigerated environment. The system may utilize a Wi-Fi device, a Bluetooth® device, RFID device, or other devices for transmitting the information. | 05-22-2014 |