Hamdi
Abdullah Jamal Hamdi, Mecca SA
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20150311859 | SMART DUST-CLEANER AND COOLER FOR SOLAR PV PANELS - The smart dust-cleaner and cooler for solar PV panels is a smooth transparent shield with low absorption coefficient (such as a plastic sheet) placed on the top of the panel to facilitate the removal of dust. Two Membrane Vibrators (MVs) are placed on opposite sides of the panel. The vibrators have the ability to shake and resonate the sheet, dislodging the dust particulates from their positions. A compressor powered by the PV panel compresses air before the cleaning process, which operates in short duration. Release of the compressed air creates an air stream over the panel that removes the loose dust and cools the panel to enhance performance. Using a microcontroller-based timer, the dust cleaning/cooling process is timed for daily operation before noon, when the panel temperature is at its peak to maximize panel efficiency at maximum irradiance time. | 10-29-2015 |
Chadlia Hamdi, Enogra, Etthadhamen TN
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20130064796 | METHODS FOR THE PREVENTION AND CONTROL OF PATHOGENIC INFECTIONS IN BEES AND RELATIVE COMPOSITION - The invention relates to a probiotic mixture for the protection of bees' health, and more specifically for the protection from microbial pathologies, such as those caused by | 03-14-2013 |
Fraj Hamdi, Poissy FR
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20130133734 | PHOTOVOLTAIC CELL - A photovoltaic cell includes transparent glazing substrate, protecting a thin-film multilayer including a film having photovoltaic properties; and two films forming electrodes, one the bottom electrode film and the other the top electrode film, placed on either side of the photovoltaic film, the bottom electrode film being a TCO including a zinc oxide substituted by an element selected from Al, Ga, In, B, Ti, V, Y, Zr and Ge or any combination thereof. The cell includes, between the substrate and the bottom electrode film, a succession of at least two films of dielectric materials, including a first film of a material forming a barrier to the alkali metals coming from the glazing substrate, especially during a tempering or annealing operation; and a second film including aluminum nitride AlN, gallium nitride GaN or a mixture thereof, the second film being in contact with the bottom electrode film. | 05-30-2013 |
Karama Hamdi, Hong Kong CN
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20080268892 | POWER CONTROL IN COGNITIVE RADIO SYSTEMS BASED ON SPECTRUM SENSING SIDE INFORMATION - For cognitive radio systems, the transmit power of a cognitive radio device is controlled so that the cognitive, unlicensed radio device does not interfere with the use of a shared spectrum by a primary, licensed device. Controlling the transmit power includes determining a distance, or a function of the distance, between a primary transmitter of the primary device and the cognitive radio device based on sensing information from a spectrum sensing process. The maximum transmit power of the cognitive radio device is then dynamically controlled based on the distance, or the function of the distance, while considering a worst case scenario of an underlying cognitive radio model, to guarantee a quality of service requirement of the primary device. | 10-30-2008 |
20110312368 | POWER CONTROL IN COGNITIVE RADIO SYSTEMS BASED ON SPECTRUM SENSING SIDE INFORMATION - For cognitive radio systems, the transmit power of a cognitive radio device is controlled so that the cognitive, unlicensed radio device does not interfere with the use of a shared spectrum by a primary, licensed device. Controlling the transmit power includes determining a distance, or a function of the distance, between a primary transmitter of the primary device and the cognitive radio device based on sensing information from a spectrum sensing process. The maximum transmit power of the cognitive radio device is then dynamically controlled based on the distance, or the function of the distance, while considering a worst case scenario of an underlying cognitive radio model, to guarantee a quality of service requirement of the primary device. | 12-22-2011 |
Karama Hamdi, Doha QA
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20130035133 | POWER CONTROL IN COGNITIVE RADIO SYSTEMS BASED ON SPECTRUM SENSING SIDE INFORMATION - For cognitive radio systems, the transmit power of a cognitive radio device is controlled so that the cognitive, unlicensed radio device does not interfere with the use of a shared spectrum by a primary, licensed device. Controlling the transmit power includes determining a distance, or a function of the distance, between a primary transmitter of the primary device and the cognitive radio device based on sensing information from a spectrum sensing process. The maximum transmit power of the cognitive radio device is then dynamically controlled based on the distance, or the function of the distance, while considering a worst case scenario of an underlying cognitive radio model, to guarantee a quality of service requirement of the primary device. | 02-07-2013 |
20130310104 | POWER CONTROL IN COGNITIVE RADIO SYSTEMS BASED ON SPECTRUM SENSING SIDE INFORMATION - For cognitive radio systems, the transmit power of a cognitive radio device is controlled so that the cognitive, unlicensed radio device does not interfere with the use of a shared spectrum by a primary, licensed device. Controlling the transmit power includes determining a distance, or a function of the distance, between a primary transmitter of the primary device and the cognitive radio device based on sensing information from a spectrum sensing process. The maximum transmit power of the cognitive radio device is then dynamically controlled based on the distance, or the function of the distance, while considering a worst case scenario of an underlying cognitive radio model, to guarantee a quality of service requirement of the primary device. | 11-21-2013 |
Louenas Hamdi, Quebec CA
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20110072070 | ASYNCHRONOUS INVOCATION OF WEB SERVICES USING MOBILE CLIENT APPLICATIONS - Implementations of the present disclosure provide methods of invoking a web service using a mobile client. In some implementations, a method includes defining a correlation between a plurality of input components of an application that is executed on the mobile client and a plurality of parameters of a web service application, generating a text file based on the correlation, storing the text file in memory of the mobile client, generating an invocation message at the mobile client based on the text file and a user input, and transmitting the invocation message to a server to invoke the web service application. | 03-24-2011 |
Maziyar Hamdi, Vancouver CA
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20160132811 | Influential Peers - A computer method and system provide means for identifying influential organizations in a business network. The system comprises a database of business relationships between organizations. The system applies algorithms to determine which organizations are influential to others. In response to a user searching for a product, service or organization, the system determines which product, service or organization are recorded in the database as connected to an influential organization. | 05-12-2016 |
20160132902 | Search and Rank Organizations - A computer method and system provide means for outputting data about organizations to a user. The system includes a database of business relationships between organizations. A user may search for first organizations according to search criteria. The method will select a set of first organizations that match the criteria. The user may select preferred values of second organizations connected to the first organizations. Using the preferred values, the method will reselect and rank the first organizations for display on the user's computing device. | 05-12-2016 |
Moktar Hamdi, Tunis TN
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20130193066 | METHOD OF THE CLEANUP OF CONTAMINATED SITE/SEDIMENTS - A method for the cleanup of site/sediments contaminated by heavy metals, or by chlorobenzoate, polychlorobenzoates, monochlorophenol, polychlorophenols, polychlorobiphenyl (PCB) compounds or phosphogypsum, includes treating the contaminated sites/sediments by anaerobic mesophilic bacteria ( | 08-01-2013 |
Mounir Hamdi, Hong Kong CN
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20110307656 | EFFICIENT LOOKUP METHODS FOR TERNARY CONTENT ADDRESSABLE MEMORY AND ASSOCIATED DEVICES AND SYSTEMS - Lookup techniques are described, which can achieve improvements in energy efficiency, speed, and cost, of IP address lookup, for example, in devices and systems employing ternary content addressable memory (TCAM). The disclosed subject matter describes dividing a route table into several sub-tries with disjoint range boundaries. In addition, the disclosed subject matter describes storing sub-tries of a route table between a TCAM and a faster and less costly memory. The disclosed details enable various refinements and modifications according to system design and tradeoff considerations. | 12-15-2011 |
20120140755 | WIRELESS LAN DATA RATE ADAPTATION - A WLAN communication system and algorithm that adaptively changes the data transmission rate of a communication channel based on changing channel conditions. The WLAN communication system or algorithm has two modes being a searching mode and a transmission mode. Furthermore, the WLAN communication system or algorithm incorporates an additive increase, multiplicative decrease (AIMD) function into the rate adaptation algorithm. | 06-07-2012 |
Mounir Hamdi, Kowloon HK
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20140064269 | HIGH-PERFORMANCE ROUTERS WITH MULTI-STAGE, MULTI-LAYER SWITCHING AND SINGLE-STAGE SHARED BUFFERING - The subject specification comprises techniques employing multi-stage multi-layer switches for packet switching using fully shared buffers with a scalable switch fabric. A switch component includes a set of input modules (IMs) of switches that receive packets and are associated with a set of central modules (CMs) of switches that are associated with a set of memories. The switch component includes a second set of CMs associated with the set of memories, the second set of CMs being associated with a set of output modules (OMs) that can provide packets as output. A switch management component controls switching of the packets between the IMs and first set of CMs to the memories during a first switching phase, and switching of the packets from the memories to the second set of CMs to the OMs for output during a second switching phase, based on a defined scheduling algorithm. | 03-06-2014 |
20140164640 | SMALL PACKET PRIORITY CONGESTION CONTROL FOR DATA CENTER TRAFFIC - Network congestion management techniques are applied in a communication network. Network characteristics and target thresholds can be determined. A transmission mode can be determined. Further, a sending rate can be determined based on the transmission mode and network characteristics. In one aspect, network characteristics at a recent time can be determined to alter sending rates in a network to manage network congestion. | 06-12-2014 |
20140164641 | CONGESTION CONTROL FOR DATA CENTER TRAFFIC - Network congestion management techniques are applied in a communication network. Network characteristics and target thresholds can be determined. A transmission mode can be determined. Further, a sending rate can be determined based on the transmission mode and network characteristics. In one aspect, network characteristics at a recent time can be determined to alter sending rates in a network to manage network congestion. | 06-12-2014 |
Mounir Hamdi, Clear Water Bay CN
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20090080403 | WIRELESS LAN DATA RATE ADAPTATION - A WLAN communication system and algorithm that adaptively changes the data transmission rate of a communication channel based on changing channel conditions. The WLAN communication system or algorithm has two modes being a searching mode and a transmission mode. Furthermore, the WLAN communication system or algorithm incorporates an additive increase, multiplicative decrease (AIMD) function into the rate adaptation algorithm. | 03-26-2009 |
Naser Hamdi, Chesterfield, MO US
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20140337170 | Increasing Reliability of Information Available to Parties in Market Transactions - Aspects and examples are disclosed for facilitating and signaling market transactions between providers of products or services and clients that consume or otherwise use the products and services. In one example, a processing device of a server system receives, via a data network, data from a computing system describing attributes of a client that uses the computing system. The processing device can verify at least some of the received data to generate a client profile for the client. Based on verifying the data in the client profile, the processing device can notify one or more providers of a product or service that the client is interested in the product or service. Notifications to providers of the product or service can maintain the anonymity of the client. Notifications to the providers can also identify a client type, the client's propensity to purchase or access certain products or services, etc. | 11-13-2014 |
Nordine Hamdi, Sanem LU
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20080302983 | Fluid control valve - A fluid control valve | 12-11-2008 |
Rabah Hamdi, Spring, TX US
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20140198788 | System and Method for Utilizing a Unique Identifier while Registering a Device in a Network - An information handling system includes a server having a management system module. The management system module broadcasts an address resolution protocol request including a unique identifier in the information handling system. The management system module also receives multiple address resolution protocol responses to the address resolution protocol request. Each of the multiple address resolution protocol responses includes a different media access control address associated with the unique identifier. The management system module also creates a unique identifier table correlating each of the media access control addresses with the unique identifier. | 07-17-2014 |
20150139243 | System and Method for Utilizing a Unique Identifier while Registering a Device in a Network - An information handling system includes a server having a management system module. The management system module broadcasts an address resolution protocol request including a unique identifier in the information handling system. The management system module also receives multiple address resolution protocol responses to the address resolution protocol request. Each of the multiple address resolution protocol responses includes a different media access control address associated with the unique identifier. The management system module also creates a unique identifier table correlating each of the media access control addresses with the unique identifier | 05-21-2015 |
Rabah S. Hamdi, Spring, TX US
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20130275568 | System and Method to Discover Virtual Machine Instantiations and Configure Network Service Level Agreements - A method includes establishing a connectivity fault management (CFM) management domain that includes a host processing system and a network element, determining that a media access control (MAC) address of the host processing system is associated with a network service level agreement (SLA), issuing a CFM frame to the management domain, receiving the CFM frame, and configuring the network element according to the network SLA. | 10-17-2013 |
20140003442 | System and Method for Associating VLANs with Virtual Switch Ports | 01-02-2014 |
20140052836 | NETWORK SWITCHING SYSTEM USING SOFTWARE DEFINED NETWORKING APPLICATIONS - A network switching system includes a storage device including a plurality of application-provided flow-based rules provided by a plurality of applications. A packet processor is coupled to the storage device and includes a flow-based handler that is operable to receive a packet, determine that the packet is associated with a flow session, and associate a plurality of the application-provided flow-based rules with the packet based the association of the packet with the flow session. The packet processor also includes a flow-based rule processing engine that is operable to determine a priority for the plurality of application-provided flow-based rules and apply at least one of the plurality of application-provided flow-based rules to the packet according to the priority. The system allows a plurality of SDN applications to operate in a network switching system independently and without knowledge of each other. | 02-20-2014 |
20140126424 | EVENT DRIVEN NETWORK SYSTEM - A network switch includes a plurality of internal ports, a plurality of external ports, an event handler, an action engine, and an event processor. The event handler detects an event and, in response, assembles a construct that includes event parameters. The action engine uses the construct to generate an event syntax. The event processor executes the event syntax to automatically configure the communication between the plurality of internal ports and the plurality of external ports. A first event may include the connection of a cable to a first external port and result in each of the plurality of internal ports communicating with the first external port. A second event may include the connection of a cable to a second external port and result in a first subset of internal ports communicating with the first external port and a second subset of internal ports communicating with the second external port. | 05-08-2014 |
20140126466 | VIRTUAL WIRELESS NETWORKING - An access controller is coupled to a plurality of physical access points. The access controller is operable to create a plurality of virtual access controllers that are each coupled to the plurality of physical access points. The access controller then creates a different virtual access point for each of the plurality of virtual access controllers, and associates the virtual access point of each virtual access controller with each of the plurality of physical access points coupled to that virtual access controller. The access controller then provides a plurality of different wireless sub-networks through each of the plurality of physical access points, with each virtual access controller providing one of the different wireless sub-networks using the virtual access point associated with each of the plurality of physical access points coupled to that virtual access controller. | 05-08-2014 |
20140129714 | APPLICATION AWARE NETWORK VIRTUALIZATION - A networked system includes a plurality of information handling systems (IHSs). A networking device couples the plurality of IHSs to a network. The networking device is operable to receive a packet associated with a first network application from a first IHS of the plurality of IHSs. The networking device then determines that a first virtual port is associated with the first network application in a database. The networking device then assign packets received from the first IHS and associated with the first network application to the first virtual port. The networking device then forwards packets received from the first IHS and associated with the first network application over the network using the first virtual port. The first virtual port provides access to a virtual network that is provided for the first network application and configured using network information associated with the first network application. | 05-08-2014 |
20140129855 | ADAPTIVE POWER INJECTED PORT EXTENDER - A port extender includes a chassis with uplink ports that are operable to receive power and data from a power sourcing device, and user device ports that are operable to connect to user devices. A power management processor is coupled to each of the uplink ports and the user device ports. The power management processor is operable to determine a power budget using power received by the uplink ports. The power management processor is also operable to detect a port configuration event such as the removal of a connection of a user device to a user device port, the inactivity of a user device port, or the addition of a connection of a user device to a user device port, and in response, selectively provide power to one or more of the plurality of user device ports based on the power budget and the port configuration event. | 05-08-2014 |
20140195831 | ADVANCED PoE POWER CONTROL - A power sourcing equipment (PSE) device including a power over Ethernet (PoE) interface. A processor is coupled to the PoE interface. A memory is coupled to the processor and includes instruction that, when executed by the processor, cause the processor to perform a number of functions. The processor may supply power at a first power level to a PD that is coupled to the PoE interface. The processor may then determine an actual power consumption of the PD. The processor may then send a first Link Layer Discovery Protocol (LLDP) packet to the PD over the PoE interface that includes first proposed power level information that is based on the actual power consumption of the PD. Then processor may then supply power to the PD at a second power level that is different from the first power level. | 07-10-2014 |
20140245031 | OPTIMIZED POWER OVER ETHERNET POWER DISTRIBUTION SYSTEM - A power distribution system includes a manager provided on a network controller and an agent provided on a line module. The manager is operable to receive a configuration for a port on the line module. A connection to the port is then detected by the agent and communicated to the manager. At least one of the manager and the agent determines that the connection is for a powered device that is operable to receive power and data through the port. The manager then classifies the powered device. If the manager determines that the classification of the powered device corresponds to the configuration of the port, the manager provides power to the powered device through the port according to an allocation for the powered device from a global power budget. | 08-28-2014 |
20140245054 | POWER OVER ETHERNET DYNAMIC POWER ALLOCATION SYSTEM - A power allocation system includes a manager provided on a network controller. An agent is provided on a line module coupled to the network controller. The agent is operable to detect a connection of a powered device to a port on the line module and communicate that to the manager. The manager then classifies the powered device and provides a first power to the powered device through the port from a global power budget according to the classification. At least one of the manager and agent then monitor the power consumption of the powered device subsequent to providing the first power, and a second power is provided to the powered device through the port from the global power budget according to the monitoring, wherein the second power is different from the first power. | 08-28-2014 |
20150142939 | CONVERGED INFRASTRUCTURE LOCAL MANAGEMENT SYSTEM - A converged infrastructure management system includes a first converged infrastructure system chassis housing a backplane. A plurality of managed devices are connected to the backplane and include at least one compute device, at least one network device, and at least one storage device. A management device is connected to the backplane and includes a display and an input device that are accessible on an outer surface of the management device. The management device includes a management engine that is configured to retrieve management information from any of the plurality of managed devices through the backplane and display the management information that was retrieved on the display. The management engine is also configured to receive instructions through the input device and, in response, modify the management information that is displayed and send the management information that has been modified through the backplane to the management device associated with that management information. | 05-21-2015 |
20150186325 | PROTOCOL CONVERSION SYSTEM - An Ethernet/Fibre Channel conversion system includes a chassis having a first end and a second end that is located opposite the chassis from the first end. An Ethernet interface is located on the first end and is configured to directly mate with an Ethernet port on an Ethernet device. A Fibre Channel interface is located on the second end. An Ethernet/Fibre Channel conversion engine is housed in the chassis and configured to receive Ethernet protocol signals through the Ethernet interface, convert the Ethernet protocol signals to Fibre Channel protocol signals, and send the Fibre Channel protocol signals through the Fibre Channel interface. The Ethernet/Fibre Channel conversion engine is also configured to receive Fibre channel protocol signals from the Fibre Channel IHS through the Fibre Channel interface, convert the Fibre channel protocol signals to Ethernet protocol signals, and send the Ethernet protocol signals through the Ethernet interface. | 07-02-2015 |
20150319085 | FLOW-BASED NETWORK SWITCHING SYSTEM - A flow-based network switching system includes a memory having a flow table and a packet processor coupled to the memory. The packet processor includes a user-programmable flow-based rule storage that includes a plurality of flow-based rules. A flow-based handler and session manager in the packet processor is operable to retrieve application layer metadata from a first packet received over a network, determine a first flow session associated with the first packet using the application layer metadata from the first packet and the flow table, and retrieve at least one of the plurality of flow-based rules from the programmable flow-based rule storage using the application layer metadata from the first packet. A flow-based rule processing engine in the packet processor is operable to apply the at least one flow-based rule to the first packet. Packets with applied flow-based rules are forwarded through the network. | 11-05-2015 |
20150339206 | POWER OVER ETHERNET DYNAMIC POWER ALLOCATION SYSTEM - A power allocation system includes a manager provided on a network controller. An agent is provided on a line module coupled to the network controller. The agent is operable to detect a connection of a powered device to a port on the line module and communicate that to the manager. The manager then classifies the powered device and provides a first power to the powered device through the port from a global power budget according to the classification. At least one of the manager and agent then monitor the power consumption of the powered device subsequent to providing the first power, and a second power is provided to the powered device through the port from the global power budget according to the monitoring, wherein the second power is different from the first power. | 11-26-2015 |
20150378410 | ADVANCED PoE POWER CONTROL - A power sourcing equipment (PSE) device including a power over Ethernet (PoE) interface. A processor is coupled to the PoE interface. A memory is coupled to the processor and includes instruction that, when executed by the processor, cause the processor to perform a number of functions. The processor may supply power at a first power level to a PD that is coupled to the PoE interface. The processor may then determine an actual power consumption of the PD. The processor may then send a first Link Layer Discovery Protocol (LLDP) packet to the PD over the PoE interface that includes first proposed power level information that is based on the actual power consumption of the PD. Then processor may then supply power to the PD at a second power level that is different from the first power level. | 12-31-2015 |
20160044513 | VIRTUAL WIRELESS NETWORKING - An access controller is coupled to a plurality of physical access points. The access controller is operable to create a plurality of virtual access controllers that are each coupled to the plurality of physical access points. The access controller then creates a different virtual access point for each of the plurality of virtual access controllers, and associates the virtual access point of each virtual access controller with each of the plurality of physical access points coupled to that virtual access controller. The access controller then provides a plurality of different wireless sub-networks through each of the plurality of physical access points, with each virtual access controller providing one of the different wireless sub-networks using the virtual access point associated with each of the plurality of physical access points coupled to that virtual access controller. | 02-11-2016 |
20160094463 | NETWORK SWITCHING SYSTEM USING SOFTWARE DEFINED NETWORKING APPLICATIONS - A network switching system includes a storage device including a plurality of application-provided flow-based rules provided by a plurality of applications. A packet processor is coupled to the storage device and includes a flow-based handler that is operable to receive a packet, determine that the packet is associated with a flow session, and associate a plurality of the application-provided flow-based rules with the packet based the association of the packet with the flow session. The packet processor also includes a flow-based rule processing engine that is operable to determine a priority for the plurality of application-provided flow-based rules and apply at least one of the plurality of application-provided flow-based rules to the packet according to the priority. The system allows a plurality of SDN applications to operate in a network switching system independently and without knowledge of each other. | 03-31-2016 |
Hamdi US
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20130005615 | OPTIMIZED ENHANCED OIL RECOVERY METHOD WITH POLYMER PRESERVATION THROUGH SACRIFICIAL COMPOUND ADDITION - The invention relates to an improved enhanced recovery method using polymers, wherein these polymers are preserved from mechanical degradation by adding an additive comprising sacrificial compounds. The sacrificial compounds are preferentially degraded instead of the active polymers, thus allowing optimized recovery of the oil in the petroleum reservoir. The sacrificial compounds can be polymers of same nature as the active polymers, but of higher molecular weight, or polymers of different nature having more fragile bonds. The sacrificial compound(s) is/are selected according to a lesser resistance to mechanical degradation, in comparison with the active polymers of the solution allowing enhanced recovery. | 01-03-2013 |