Abstract: A domain name dependency server (DDS) stores known relationships between domain names. In response to a domain relationship query from a local DNS server for a given domain name, the DDS supplies the domain names that are related to the given domain name. This reduces or eliminates serial requests for the related domain names from the local DNS server, reducing overall DNS lookup latency for the requested service. The DDS can be shared among multiple local DNS servers, and can be updated dynamically or manually to enhance the accuracy of its stored domain name relationships.

Abstract: A master device has a slave port and a redundant slave port for communicating with slaves according to a network protocol, e.g. EtherCAT, via data packets including a circulating bit. The slaves are arranged in a sequence starting at the slave port, and are connected via a communication medium. A respective slave in the sequence detects whether the connection to its processing receiver is lost, and, if so, internally transfers any data packets from its forwarding arrangement to its processing arrangement, while setting the circulating bit. The master device has a switcher unit coupled to the redundant slave port and a last slave in the sequence. The switcher unit transfers data packets from the switcher receiver to the switcher transmitter, and detects whether a circulating bit is set. If so, the unit switches off said transferring and switches on a connection between the redundant slave port and the switcher for transferring replicated packets to the sequence.

Abstract: A method for authorizing a service is disclosed. In the embodiment, the method involves receiving a packet carried via a first power signal according to an inductive wireless power transfer communications protocol, the packet received at a power receiver within a mobile device, extracting a password from the received packet, storing the extracted password in memory within the mobile device, transmitting the stored password in a packet via a second power signal according to the inductive wireless transfer communications protocol to authorize a service.

Abstract: Embodiments of a device and method are disclosed. In an embodiment, a method for controlling CAN traffic is disclosed. The method for controlling CAN traffic involves decoding bits of an identifier of a CAN message from a TXD path, obtaining a weighted value using the decoded bits of the identifier, adding the weighted value to a running weighted value for received CAN messages, and throttling transmission of CAN messages via the TXD path if the running weighted value exceeds a pre-established threshold.

Abstract: Consistent with an example embodiment, there is a method for preparing an integrated circuit (IC) device having enhanced heat dissipation. The method comprises providing a lead frame array, of a first thickness, with a plurality of die placement areas each die placement area with bond pad landings, the bond bad landings situated about a die placement area on one or multiple sides, the bond pad landings having upper surfaces and opposite lower surfaces, placing a heat sink assembly of a second thickness, having at least two mounting tabs of the first thickness, in each die placement area and attaching the at least two mounting tabs onto corresponding bond pad landings serving as anchor pads, die bonding a device die on the heat sink device assembly, conductively bonding device die bond pads to corresponding bond pad landings, and encapsulating the wire bonded device die, heat sink assembly and lead frame array in a molding compound.

Abstract: A method of performing a keyed cryptographic operation mapping an input message to an output message, wherein the cryptographic operation includes at least one round including a non-linear mapping function configured to map input data to output data, including: splitting the input data into n split input data, wherein the splitting of the input data varies based upon the value of the input message; inputting each split input data into the non-linear mapping function to obtain n split output data, wherein a combination the n split output data indicates an output data, wherein the output data results when the input data is input to the non-linear mapping function.

Abstract: An electronic component package that includes a heat spreader with a die pad. An electronic component is attached to each side of the die pad where each electronic component includes conductive terminals on a side facing away from the die pad. Conductive terminals of the top electronic component are wirebonded to conductive surfaces of a package substrate and conductive terminals of the bottom electronic component are physically and electrically attached to conductive surfaces of the package substrate. The heat spreader structure includes tie structures that extend in a direction away from the second electronic component.

Abstract: According to an aspect of the invention a configuration method for configuring a host device in a control system is conceived, in particular a building control system, wherein an authorized configuration device exchanges confidential configuration data with a radio frequency identification tag coupled to the host device, wherein, after the confidential configuration data have been exchanged and a corresponding configuration operation has been performed, access to the confidential configuration data by an unauthorized configuration device is precluded. According to further aspects of the invention a corresponding configuration device, a corresponding computer program product and a corresponding control system are conceived.

Abstract: The present application relates to a receiver for performing a decimation on a signal for pattern detection and a method of operating thereof. A frequency-domain decimator component and a pattern detector component arranged at the receiver are provided. The frequency-domain decimator component is coupled to at least one antenna to receive an input sequence of samples of the signal received at the at least one antenna. The frequency-domain decimator component is further configured to apply an anti-aliasing filter and to decimate the input sequence. The frequency-domain decimator component is further arranged to output the input sequence filtered and decimated as output sequence. The pattern detector component is coupled to the frequency-domain decimator component to receive the output sequence. The pattern detection component is further configured to perform a pattern detection based on cross-correlation values in frequency domain between the output sequence and predefined patterns.

Abstract: A circuit including an amplitude detector. The amplitude detector includes an input to receive a signal having an amplitude voltage and a first pair of transistors configured in parallel. The input is coupled to the control terminal of at least one transistor of the first pair. The amplitude detector includes a first node providing a voltage indicative of the amplitude voltage. The first node is in series with each of the first pair of transistors. The circuit includes a compensation circuit. The compensation circuit includes a second pair of transistors configured in parallel and a second node. The second node is coupled in series with each transistor of the second pair. The circuit includes an amplifier including a first amplifier input coupled to the first node and a second amplifier input coupled to the second node.

Abstract: A method of encrypting data on a memory device includes receiving a memory transaction request at an inline encryption engine coupled between a processing core and switch fabric in a system on a chip (SOC). The memory transaction request includes a context component and a data component. The context component is analyzed to determine whether the data component will be stored in an encrypted memory region. If the data component will be stored in an encrypted memory region, the data component is encrypted and communicated to a location in the encrypted memory region. The location is based at least on the context component.

Abstract: A method of binding a software to a device is disclosed. Accordingly, during a setup of the software in the device, a unique identifier is derived from contents stored in the device and the derived unique identifier is encrypted. The derived unique identifier is then stored in a configuration of the software. During a next invocation of the software in the device, a new unique identifier is derived from the contents stored in the device. The newly derived unique identifier is then matched with the stored unique identifier. The execution of the software is terminated if the matching fails.

Abstract: An encoding system for converting video data to a media stream based on a given intra-refresh rate includes an encoder for encoding the video data to frames based on the given intra-refresh rate, a decoder for reconstructing the encoded frames, and an evaluation unit for scoring macro blocks (MBs) of a current frame being decoded. A score of an intra-MB is defined as a predetermined value, and a score of an inter-MB is generated based on the scores of MBs of previous frames. A controller determines an actual refresh period based on a qualified frame identified based on the scores of the MBs of at least the current frame, and adjusts the given intra-refresh rate based on the actual refresh period.

Abstract: Apparatus suitable for detecting a fault in a processor comprises a monitor which receives input and output signals from the processor and generates a hash index key which is used to access entries in a hash table. The entries may include actions such as setting a timer so that the response of an output to a change of state of an input may be confirmed as valid within a specified time interval.

Abstract: A package device has a first lead frame having a first flag. A first integrated circuit is on the first flag. A first encapsulant is over the first integrated circuit. A first plurality of leads is electrically bonded to the first integrated circuit. A first lead of the first plurality of leads has an inner portion covered by the first encapsulant and an outer portion extending outside the encapsulant. The outer portion has a hole and a bend at the hole. The outer portion extends above the first encapsulant.

Abstract: A power supply circuit can be configured to generate a supply voltage that provides power to the apparatus. A signal generation circuit can be configured to generate a radio frequency (RF) charging signal. An amplification circuit can be configured to amplify the RF charging signal using the supply voltage and to present the amplified charging signal to a power transmitting coil for transmission of wireless power to a remote device. A communication circuit can be configured to detect amplitude variations in the RF charging signal; detect variations in a voltage level of the supply voltage; adjust the detected amplitude variations in the RF charging signal to compensate for detected variations in a voltage level; and decode data represented by the amplitude variations in the RF charging signal based upon the adjusted amplitude variations.

Abstract: An RF amplifier comprising an input-transistor having an input-transistor-base terminal, an input-transistor-collector terminal and an input-transistor-emitter terminal; a degeneration-component connected between the input-transistor-emitter terminal and a ground terminal; and a protection-transistor having a protection-transistor-base terminal, a protection-transistor-collector terminal and a protection-transistor-emitter terminal. The input-transistor-base terminal is connected to the protection-transistor-emitter terminal, and the protection-transistor-base terminal is connected to the input-transistor-emitter.

Abstract: An integrated matching circuits for a high frequency amplifier transistor having an input terminal, an output terminal and a reference terminal. The reference terminal is coupled to a reference potential. The integrated matching circuit comprises an inductive element, and a capacitive element arranged in a series arrangement with the inductive element. The series arrangement has a first terminal end connected to the input terminal or to the output terminal and a second terminal end connected to the reference terminal. The first terminal end and the second terminal end are arranged at a same lateral side of the integrated matching circuit to obtain a geometry with the first terminal end adjacent to the input terminal or to the output terminal and the second terminal end adjacent to the reference terminal.

Abstract: A method of controlling access by a master to a peripheral includes receiving an interrupt priority level from an interrupt controller associated with the peripheral, comparing the interrupt priority level with respective a pre-established interrupt access level to obtain an interrupt level comparison result, establishing whether an access condition is satisfied in dependence on the interrupt level comparison result, and if the access condition is satisfied, granting access. If the access condition is not satisfied, access is denied. Further, a circuitry is described including a master, a peripheral, and an access control circuitry including an interrupt controller associated with the peripheral. The access control circuitry is arranged to perform a method of controlling access by the master to the peripheral.

Abstract: A wireless communication device executes first and second virtual transmission nodes in a wireless communication network. The wireless communication device includes a database for storing identification information of the first and second virtual transmission nodes, and a centralized service unit for accessing the database. When a handover from the first virtual transmission node to the second virtual transmission node occurs, the first virtual transmission node requests the centralized service unit to check whether the second virtual transmission node is co-located in the wireless communication device, and forwards buffered data packets to the second virtual transmission node internally without IPsec processing.