Patent application number | Description | Published |
20110292612 | ELECTRONIC DEVICE HAVING ELECTRICALLY GROUNDED HEAT SINK AND METHOD OF MANUFACTURING THE SAME - An electronic device includes an integrated circuit (IC) package attached to a substrate and a heat sink attached to the IC package. Additionally, the electronic device also includes a film having an electric conductivity and contacting the heat sink and the IC package and extending to the substrate to provide a grounding connection for the heat sink. A method of manufacturing an electronic device includes connecting an IC package to a substrate, coupling a heat sink to the IC package and depositing a film having an electric conductivity and contacting the heat sink and the IC package and extending to the substrate to provide a grounding connection for the heat sink. | 12-01-2011 |
20130161804 | INTEGRATED CIRCUIT (IC) LEADFRAME DESIGN - Provided, in one embodiment, is an integrated circuit (IC) leadframe. In one example, the leadframe includes a paddle, wherein the paddle has a surface configured to accept an IC chip and has at least one edge. In this example, the leadframe may further include a plurality of lead fingers having ends extending toward the at least one edge, wherein the ends of ones of adjacent lead fingers are staggered proximate and distal the at least one edge. | 06-27-2013 |
20130161805 | INTEGRATED CIRCUIT (IC) LEADFRAME DESIGN - Provided, in one embodiment, is an integrated circuit (IC) leadframe. In one example, the leadframe includes a paddle, wherein the paddle has a surface configured to accept an IC chip and has at least one edge, the at least one edge having one or more slots located therein. In this example, the leadframe may further include a plurality of lead fingers having ends extending toward the at least one edge, wherein the ends of ones of pairs of adjacent lead fingers extend into corresponding slots in the paddle. | 06-27-2013 |
Patent application number | Description | Published |
20110215566 | Flexible Assembly for Sprinklers - An assembly for connecting a sprinkler to a branch line of a fire suppression system includes a flexible conduit having one end attached to the branch line. The opposite end is attached to the sprinkler. An adapter may be positioned between the conduit and the sprinkler, between the conduit and the branch line, or between the conduit and both the branch line and the sprinkler. The adapter contains a rotating joint which prevents torque from being applied to the conduit. The joint may be a ball joint, a coaxial joint or an external sleeve. The sleeve is positioned surrounding the conduit. The sleeve may have a hexagonal outer surface and rotates freely about the conduit to prevent torque from being applied to the conduit. | 09-08-2011 |
20120031632 | Dual Mode Agent Discharge System With Multiple Agent Discharge Capability - An emitter system capable of discharging an atomized liquid-gas stream or a liquid stream which atomizes into a spray has a source of pressurized gas and one or more sources of pressurized liquids. Flow of gas and liquid to an emitter is controlled by valves, and the emitter can be used to discharge either the atomized liquid-gas stream or the liquid stream. The emitter system may be used for fire suppression. | 02-09-2012 |
20130099481 | Flexible Assembly for Sprinklers - An assembly for connecting a sprinkler to a branch line of a fire suppression system includes a flexible conduit having one end attached to the branch line. The opposite end is attached to the sprinkler. An adapter may be positioned between the conduit and the sprinkler, between the conduit and the branch line, or between the conduit and both the branch line and the sprinkler. The adapter contains a rotating joint which prevents torque from being applied to the conduit. The joint may be a coaxial joint. | 04-25-2013 |
20130233430 | Flexible Assembly for Sprinklers - An assembly for connecting a sprinkler to a branch line of a fire suppression system includes a flexible conduit having one end attached to the branch line. The opposite end is attached to the sprinkler. The conduit is corrugated and has an outer surface with a plurality of crests and troughs. A sleeve co-axially surrounds a portion of the flexible conduit proximate to the sprinkler. The sleeve has a corrugated inwardly facing surface comprising a plurality of crests and troughs spaced so as to fit within the crests and troughs of the conduit and thereby prevent axial sliding motion of the sleeve relatively to the conduit. The sleeve and the flexible conduit are rotatable relatively to one another thereby preventing torque being applied to the flexible conduit through the sleeve. | 09-12-2013 |
20140174768 | DRY SPRINKLER - A dry sprinkler is provided that includes a conduit with a fluid inlet and a fluid outlet, a valve positioned near the fluid inlet and a fire sprinkler head that is positioned near the fluid outlet. The fire sprinkler head is operably connected to the valve by a tie. When the fire sprinkler head reacts to an elevated temperature condition, the tie is engaged and is operable to open the valve. In a normal state, before the fire sprinkler head reacts, the tie can be unbiased toward the fire sprinkler head. The tie can also be non-rigid and/or in a non-compressed state within the conduit. The conduit of the dry sprinkler can be flexible. | 06-26-2014 |
20140231103 | Identification Sleeve for Flexible Conduit - A sprinkler assembly has a sleeve covering at least a portion of a conduit connecting the sprinkler to a branch line of a fire suppression system. The sleeve may have a color field, contrasting color patterns, symbols, indicia, or combinations of these elements and may be used to visibly indicate characteristics of the sprinkler assembly. | 08-21-2014 |
20140332707 | Valve With Removable Seat - A valve has a housing defining an inlet and an outlet and a cavity therebetween which receives a valve seat. The valve seat defines a slot which receives a gate. The valve seat is sealingly engaged with the housing, the gate sealingly engages the valve seat and is movable within the slot between an open and a closed position using an actuator. An opening in the housing provides access to the cavity. The valve seat may be removed from the housing through the opening by attaching the valve seat to the gate, thereby attaching the valve seat to the actuator, and withdrawing the gate from the housing using the actuator. | 11-13-2014 |
20150075821 | DRY SPRINKLER - A dry sprinkler is provided that includes a conduit with a fluid inlet and a fluid outlet, a valve positioned near the fluid inlet and a fire sprinkler head that is positioned near the fluid outlet. The fire sprinkler head is operably connected to the valve by a tie. When the fire sprinkler head reacts to an elevated temperature condition, the tie is engaged and is operable to open the valve. In a normal state, before the fire sprinkler head reacts, the tie can be unbiased toward the fire sprinkler head. The tie can also be non-rigid and/or in a non-compressed state within the conduit. The conduit of the dry sprinkler can be flexible. | 03-19-2015 |
Patent application number | Description | Published |
20110310953 | Managing Spectra of Modulated Signals in a Communication Network - Information is modulated onto frequency components of a signal. The resulting modulated signal includes at least some redundancy in frequency enabling a portion of the information modulated onto selected frequency components to be recovered from fewer than all of the selected frequency components. Controlling the spectrum of the modulated signal includes enabling the amplitude of at least some frequency components of the modulated signal to be set below a predetermined amplitude used for modulating the information. | 12-22-2011 |
20120072715 | Authorizing Equipment on a Sub-Network - Systems and methods for authorizing a customer premise equipment (CPE) device to join a network through a network termination unit (NTU). The CPE device can send an encrypted connection request, and an authorization server can decrypt the connection request and provide a network membership key (NMK) associated with the CPE device to the NTU. The authorization server can encrypt the NMK associated with the CPE device using a device access key (DAK) associated with the NTU. | 03-22-2012 |
20120236758 | HYBRID NETWORKING SIMPLE-CONNECT SETUP USING FORWARDING DEVICE - A simple connect setup function for hybrid networks is provided that allows a user to add devices optionally having a number of different network interfaces (e.g., that facilitate communications using different network technologies or protocols) to a hybrid network in a single, simplified operation that alleviates the need for the user to individually connect and/or configure a multitude of different network interfaces. The simple connect setup function also alleviates the need for the user to know on which devices the simple connect setup function must be activated for successful simple connect setup. | 09-20-2012 |
20120239744 | HYBRID NETWORKING SIMPLE-CONNECT SETUP USING PROXY DEVICE - A simple connect setup function for hybrid networks is provided that allows a user to add devices optionally having a number of different network interfaces (e.g., that facilitate communications using different network technologies or protocols) to a hybrid network in a single, simplified operation that alleviates the need for the user to individually connect and/or configure a multitude of different network interfaces. The simple connect setup function also alleviates the need for the user to know on which devices the simple connect setup function must be activated for successful simple connect setup. | 09-20-2012 |
20120239929 | HYBRID NETWORKING MASTER PASSPHRASE - A method and apparatus for providing a passphrase-based security setup for a hybrid network including multiple network interfaces configured for communicating over one or more communication media are provided. The method includes receiving a passphrase from a user at a network interface of the multiple network interfaces. The received passphrase is then used for authenticating the device for one or more network interfaces. The authentication can be performed irrespective of a communication medium used by the network interfaces. | 09-20-2012 |
20120284520 | ESTABLISHING SHARED INFORMATION IN A NETWORK - A method for establishing shared information is described. The method includes estimating characteristics of a communication channel between two nodes based on signals transmitted between the nodes. The method also includes transmitting a signal from the first node to the second node, the signal being modulated with a first data sequence according to a first estimated characteristic, and transmitting a signal from the second node to the first node, the signal being modulated with a second data sequence according to a second estimated characteristic. Shared information is formed at each of the first and second nodes based on at least a portion of the first data sequence and at least a portion of the second data sequence. | 11-08-2012 |
20130024706 | POWER SAVE PROXY IN COMMUNICATION NETWORKS - Power save proxy functionality can be implemented to enable power save devices to switch to a power save mode and still receive communications from legacy communication devices. A first communication device determines that a second communication device is in a power save mode. The first communication device designates itself as a power save proxy for the second communication device that is in the power save mode. In response to detecting packets that are transmitted from a legacy communication device to the second communication device, the first communication device transmits a control message to the second communication device to request the second communication device to exit the power save mode, transmits a hold control message to the legacy communication device to request the legacy communication device to temporarily stop transmitting packets to the second communication device, or stores the packets intended for the second communication device. | 01-24-2013 |
20130038424 | ATTENUATION LEVEL BASED ASSOCIATION IN COMMUNICATION NETWORKS - An electric vehicle can be configured to execute an association procedure with one or more charging stations in a charging facility to securely connect to and receive electric power from one of the charging stations. The electric vehicle can broadcast one or more service matching messages to the charging stations and, in response, can receive attenuation information from one or more of the charging stations. The electric vehicle can analyze the attenuation information received from the charging stations to identify with which charging station the electric vehicle should associate (e.g., to determine which charging station should provide electric power to the electric vehicle). The electric vehicle can then associate with (and receive electric power from) the identified charging station. | 02-14-2013 |
20130136117 | WIRELESS BRIDGING IN A HYBRID COMMUNICATION NETWORK - A hybrid device can be configured to use WLAN communication links for bridging network traffic between any pair of network devices in a hybrid communication network, irrespective of whether the bridged network devices support WLAN communication. The hybrid device receives a first data frame in a first frame format for transmission to a destination device. The hybrid device accesses its hybrid forwarding tables and identifies a transmit interface from which to transmit the first data frame for transmission to the destination device. If the transmit interface is a WLAN interface, WLAN forwarding tables associated with the WLAN transmit interface are accessed to identify a receiving WLAN device to which the first data frame should be transmitted. The WLAN transmit interface converts the first data frame into a second data frame in a WLAN frame format and transmits the second data frame to the receiving WLAN device. | 05-30-2013 |
20130160086 | SECURE CLIENT AUTHENTICATION AND SERVICE AUTHORIZATION IN A SHARED COMMUNICATION NETWORK - Functionality for secure client authentication and service authorization in a shared communication network are disclosed. A managing network device of a communication network causes a securely connected client network device to perform an account authorization process with an accounting network device in parallel with a service matching process with the managing network device and one or more service providers of the communication network. The managing network device executes the service matching process and securely matches the client network device with one of the service providers. The accounting network device executes the account authorizing process with the client network device and provides a service voucher to the managing network device authorizing one or more of the service providers to service the client network device. The managing network device transmits the service voucher to the matched service provider to prompt the matched service provider to service the client network device. | 06-20-2013 |
20130163684 | COMMUNICATING OVER POWERLINE MEDIA USING SPOT BEAMFORMING - A system and method for communicating information through a powerline medium including at least three conductors, where the transmitter transmits at least two signals onto the powerline medium and the receiver receives one or more signals from the powerline medium. The transmitter adjusts the power transmitted into the powerline medium in order to set the adjusted transmit power to a predetermined level, e.g., a level that ensures power radiated from the powerline medium does not exceed a regulatory limit. The process of adjusting the transmit power may take into account a functional relationship between the transmitted power and properties of the channel. | 06-27-2013 |
20130163685 | COMMUNICATING OVER POWERLINE MEDIA USING EIGEN BEAMFORMING - A system and method for communicating information through a powerline medium including at least three conductors, where the transmitter transmits at least two signals onto the powerline medium and the receiver receives one or more signals from the powerline medium. The transmitter adjusts the power transmitted into the powerline medium in order to set the adjusted transmit power to a predetermined level, e.g., a level that ensures power radiated from the powerline medium does not exceed a regulatory limit. The process of adjusting the transmit power may take into account a functional relationship between the transmitted power and properties of the channel. | 06-27-2013 |
20130171999 | Dynamic Channel Reuse in Multi-Access Communication Systems - Dynamic channel reuse in multi-access communication systems. A first station in a communication network may receive a transmission over a communication medium. The first station may generate a reuse determination based on information from the received transmission. The reuse determination may be usable with at least one other reuse determination to coordinate reuse of the communication medium. | 07-04-2013 |
20130335207 | POWERLINE COMMUNICATION DIVERSITY COUPLING TECHNIQUE - A powerline communication diversity coupling mechanism may implement a transformer coupling unit. The transformer coupling unit can receive a communication signal to be coupled to a plurality of powerline communication channels for transmission in a powerline communication network. The transformer coupling unit can split the communication signal into a plurality of communication signals for transmission. The transformer coupling unit can couple each of the plurality of the communication signals to a corresponding one of a plurality of the powerline communication channels for transmission in the powerline communication network. Also, the transformer coupling unit can receive a plurality of communication signals on each of a plurality of powerline communication channels. The transformer coupling unit can combine the plurality of the communication signals into a communication signal. The transformer coupling unit may then couple the communication signal to an analog front end and other processing units for processing the communication signal. | 12-19-2013 |
20140036917 | ADDRESS RESOLUTION MECHANISM FOR HYBRID COMMUNICATION NETWORKS - A hybrid device can execute hybrid ARP functionality to manage one-to-many associations between a single network layer address and multiple link layer addresses of other hybrid devices. In accordance with the hybrid ARP functionality, the hybrid device can determine a transmission route, a corresponding one of a plurality of network interfaces of a destination hybrid device, and a corresponding one of a plurality of link layer addresses of the destination hybrid device, based on address resolution store entries associated with the destination hybrid device. The identified link layer address can be populated in a frame for transmission to the destination hybrid device. Additionally, the hybrid ARP functionality can be configured to operate in conjunction with conventional ARP functionality implemented by upper protocol layers. The hybrid ARP functionality can serve as a “proxy” between the conventional ARP functionality and one or more hybrid devices of the hybrid communication network. | 02-06-2014 |
20140169222 | BRIDGING NETWORK DEVICES IN A HYBRID COMMUNICATION NETWORK - A hybrid bridge can implement functionality for selectively populating its bridge tables based on preferred transmission routes to influence other network devices to transmit frames based on the preferred transmission routes. The hybrid bridge determines a preferred transmission route for communicating with each network device in the hybrid communication network. For each of the network devices, it is determined whether the hybrid bridge is part of the preferred transmission route associated with the network device. Depending on whether the hybrid bridge is part of the preferred transmission route to the network device and/or whether a network interface of the hybrid bridge is a transmit or a receive interface on the preferred transmission route, a local bridge table or a remote bridge table of the network interface can be populated with at least the address of a destination network device. | 06-19-2014 |
20140269868 | ADAPTIVE FILTER BANK FOR DYNAMIC NOTCHING IN POWERLINE COMMUNICATION - An adaptive filter bank can be implemented on a PLC device to dynamically adapt to variations in notching requirements and the performance of the PLC medium. The PLC device can apply filter coefficients to one or more filter elements of the adaptive filter bank to generate one or more notched subcarriers in the PLC band. A performance measurement of one or more subcarriers in the PLC band can be determined and evaluated against corresponding performance measurement thresholds. For a given notched subcarrier, if the performance measurement of the corresponding subcarriers is not in accordance with the performance measurement threshold, updated filter coefficients for the filter element configured to generate the notched subcarrier can be determined based, at least in part, on the performance measurement of the one or more subcarriers. The filter coefficients of the filter element can then be updated using the updated filter coefficients. | 09-18-2014 |
20140269874 | VARIABLE LINE CYCLE ADAPTATION FOR POWERLINE COMMUNICATIONS - Line cycle adaptation periods having variable duration are disclosed. A powerline cycle may be segmented into a plurality of line cycle adaptation periods having variable duration based upon signal-to-noise (SNR) characteristics measured at various times throughout the powerline cycle. The line cycle adaptation periods may include at least two periods with unequal durations. Each line cycle adaptation period may be associated with one or more tone maps defining physical layer transmission properties to be used by a second device for transmissions occurring during the line cycle adaptation period. | 09-18-2014 |
20140269952 | POWERLINE COMMUNICATION ADAPTER FOR POWERLINE COMMUNICATION SYSTEMS - A powerline communication adapter may couple powerline communication signals between a network device and a powerline communication network. The powerline communication adapter may comprise of a first electrical connector including an electrical socket and a second electrical connector including an electrical plug. The powerline communication adapter may include a coupling unit coupled between the first electrical connector and the second electrical connector. The coupling unit may be configured to couple a powerline communication signal received via the first electrical connector to the second electrical connector to transmit the powerline communication signal via at least two powerline communication channels in the powerline communication network. | 09-18-2014 |