Abstract: A semiconductor device that is novel, is capable of high-speed operation, consumes low power, or occupies a small area is provided. The semiconductor device includes a memory portion, a control circuit, and a plurality of wirings. The memory portion includes a plurality of memory circuits. The memory circuit includes a memory cell. The memory cell is electrically connected to a wiring. A first signal that indicates the amount of data that are written to or read from the memory portion is supplied to the control circuit. The control circuit has the function of controlling the number of the wirings to which a second signal for selecting the memory cell is simultaneously supplied on the basis of the first signal.

Abstract: A device uses gated retro-reflectors to transmit uplink data in a visible light communication (VLC) system. The gated retro-reflector includes a retro-reflector and a gating shutter between the retro-reflector and a VLC light source. A light sensor receives VLC data at regular intervals in which a light pulse received during one of the intervals represents a first downloaded symbol and absence of a light pulse during another one of the intervals represents a second downloaded symbol. A controller controls the gating shutter to send uplink data from the device responsive to each received VLC light pulse. The controller opens the gating shutter during the reception of a VLC light pulse to upload a first uploaded symbol and closes the gating shutter during the reception of a VLC light pulse to upload a second uploaded symbol.

Abstract: Systems and methods may detect a condition with respect to a first device and generate a distress signal if the condition satisfies one or more safety criteria that are relevant to a second device. Additionally, the distress signal may be broadcasted, wherein the distress signal bypasses one or more application controls of the first device and has a transmission range that is restricted to a local area. In one example, one or more local preventive actions may be triggered, via the application control(s), based on the distress signal.

Abstract: A personal voltage detection system comprises a garment to be worn by a user and carrying a plurality of electric field sensors each facing a different direction. Each sensor comprises a transducer sensing electric field in transmitting a wireless signal representing field strength for an associated direction. An alert device is in operative communication with the plurality of sensors and comprises a control configured to monitor field strength for each sensor and determine existence of an alarm condition responsive to field strength being above a pre-select level and to generate an alarm signal indicating the associated direction of the alarm condition.

Abstract: This disclosure is directed to automated methods and systems for calculating hard thresholds used to monitor time-series data generated by data-generating entity. The methods are based on determining a cumulative distribution that characterizes the probability that data values of time-series data generated by the data-generating entity violate a hard threshold. The hard threshold is calculated as an inverse of the cumulative distribution based on a user defined risk confidence level. The hard threshold may then be used to generate alerts when time-series data generated later by the data-generating entity violate the hard threshold.

Abstract: Some embodiments provide a program that receives, from a first sensor, a first set of sensor data that the first sensor detects from a first set of signal-transmitting devices. The program receives, from a second sensor, a second set of sensor data that the second sensor detects from a second set of signal-transmitting devices. The program processes the first set of sensor data to determine a first set of potential locations and a corresponding first set of location metrics associated with the first set of potential locations. The program processes the second set of sensor data to determine a second set of potential locations and a corresponding second set of location metrics associated with the second set of potential locations. The program identifies a location from the first and second sets of potential locations as a location of the device based on the first and second sets of location metrics.

Abstract: According to one embodiment, a synchronous semiconductor device is disclosed According to this embodiment, the synchronous semiconductor device includes a pulse width detection circuit to provide detection information responsive to a plurality of delay amounts being different from one another and at least one of a high pulse width and a low pulse width of a first clock signal. The detection information representing relationships in size between each of the plurality of delay amounts and the at least one of the high pulse width and the low pulse width of the first clock signal. A delay line control circuit coupled to the pulse width detection circuit and the delay line. The delay line control circuit configured to change a delay amount of the delay line by a step size determined responsive, at least in part, to the detection information.

Abstract: An analysis method includes: acquiring a photoelectron spectrum and an X-ray-excited Auger spectrum, the photoelectron spectrum being obtained by detecting photoelectrons emitted from a specimen by irradiating the specimen with X-rays, and the X-ray-excited Auger spectrum being obtained by detecting Auger electrons emitted from the specimen by irradiating the specimen with X-rays; calculating a quantitative value of each element included in the specimen based on the photoelectron spectrum; and performing a curve fitting process on the X-ray-excited Auger spectrum by using an electron beam-excited Auger electron standard spectrum, and calculating a quantitative value of an analysis target element in each chemical bonding state included in the specimen.

Abstract: In an embodiment, speech is recorded and converted to digital text based on a shared vocabulary dictionary. During the session, voice recognition errors, that is, speech that could not be automatically identified (if any exists), are identified by the system and associated with digital text. When text for the voice recognition error is identified (e.g., by an editor), the shared vocabulary dictionary is updated (so that that particular voice recognition error will not occur again), thereby improving the performance of the system for all users that use the shared vocabulary dictionary. The identification of voice recognitions errors and the updated of the vocabulary dictionary are performed on an ongoing basis, so that the performance of the system for all users continually improves.

Abstract: A method for configuring a high-speed serial bus parameter, including sending an application signal from a transmit end of a high-speed serial bus to a receive end of the high-speed serial bus, searching a parameter configuration table for a high-speed serial bus parameter that matches all of a frequency of the application signal, a loss of the application signal on the high-speed serial bus, and a material type of a wiring board of the high-speed serial bus, and configuring the high-speed serial bus according to the high-speed serial bus parameter. According to the method, a problem involving configuration of a high-speed serial bus parameter when a transmitted signal is compensated may be solved.

Abstract: The present invention relates to a technology enabling a normal access by controlling a read access through an arbiter in a circuit for controlling an access to memory to which clock signals are input through two ports, respectively for a read access to a single port memory. The present invention includes an arbiter that generates an internal clock signal through a state transition among a first state for generating a first clock signal, a second state for generating a second clock signal, a standby state and a neutral state when generating the internal clock signal for reading data from the memory on the basis of the first clock signal and the second clock signal, and a read end signal that is supplied from the memory.

Abstract: A testing device is provided. The testing device comprises a signal generating unit configured to generate a first number of signals based on a number of receiving components of a device under test, and at least one noise generating unit, each configured to generate noise and to apply the noise to the first number of signals, such that one of a preset total noise power and a preset signal-to-noise ratio is achieved at a reference point associated with the device under test. The testing device is configured to output a second number of signals to the device under test, wherein the second number of signals corresponds to one of the first number of signals and the first number of signals with the applied noise.

Abstract: Methods and systems for recovering corrupted/degraded images using approximations obtained from an ensemble of multiple sparse models are disclosed. Sparse models may represent images parsimoniously using elementary patterns from a “dictionary” matrix. Various embodiments of the present disclosure involve simple and computationally efficient dictionary design approach along with low-complexity reconstruction procedure that may use a parallel-friendly table-lookup process. Multiple dictionaries in an ensemble model may be inferred sequentially using greedy forward-selection approach and can incorporate bagging/boosting strategies, taking into account application-specific degradation. Recovery performance obtained using the proposed approaches with image super resolution and compressive recovery can be comparable to or better than existing sparse modeling based approaches, at reduced computational complexity.

Abstract: A yaw rate sensor (10) includes a movable mass structure (12) and a drive component (13) which is suitable for setting the movable mass structure (12) in motion (14), and an analysis component (15) which is suitable for detecting a response (40) of the movable mass structure (12) to a yaw rate (?). A method for functional testing of a yaw rate sensor (10) includes the following steps: driving a movable mass structure (12), feeding a test signal (42) into a quadrature control loop (44) at a feed point (48) of the quadrature control loop (44), feeding back a deflection (40) of the movable mass structure (12), detecting a measure of the feedback of the movable mass structure (12), and reading out the response signal (47) from the quadrature control loop (44).

Abstract: The measurement system having multiple sensors for sensing the same physical magnitude comprises at least one set of n redundant sensors or of models representing the same physical magnitude in order to deliver n measurement signals, a fusion unit for performing fusion that is the result of multiplexing the n measurement signals in order to deliver a single multiplexed output signal resulting from the fusion of the n measurement signals, and a reconditioned UKF receiving the multiplexed output signal to output a signal constituting the best estimate of the measurement of the physical magnitude after rejecting signals representative of a sensor failure.

Abstract: A method and apparatus to detect anomalies in the conductors of leads attached to implantable medical devices based on the dynamical electrical changes these anomalies cause. In one embodiment, impedance is measured for weak input signals of different applied frequencies, and a conductor anomaly is detected based on differences in impedance measured at different frequencies. In another embodiment, a transient input signal is applied to the conductor, and an anomaly is identified based on parameters related to the time course of the voltage or current response, which is altered by anomaly-related changes in capacitance and inductance, even if resistance is unchanged. The method may be implemented in the implantable medical device or in a programmer used for testing leads.

Abstract: A system and method for adjusting a clock signal of a seismic data acquisition system. The system includes a data acquisition device having an oscillator that generates a clock signal; a clock adjustment module that receives a time reference signal and the clock signal and outputs an adjusted clock signal; and an analog-to-digital convertor configured to transform analog data into digital data having a sampling rate (FDATA). A sampling frequency (fADC) of the analog-to-digital convertor is selected to be at least twice the sampling rate (FDATA).

Abstract: An apparatus having processing circuitry configured to execute applications involving access to memory may include a CPU and a cache controller. The CPU may be configured to access cache memory for execution of an application. The cache controller may be configured to provide an interface between the CPU and the cache memory. The cache controller may include a bitmask to enable the cache controller to employ a two-level data structure to identify memory exploits using hardware. The two-level data structure may include a page level protection mechanism, and a sub-page level protection mechanism.

Abstract: A system and method include receiving a set of sampled measurements for each of multiple sensors, wherein the sampled measurements are at irregular intervals or different rates, re-sampling the sampled measurements of each of the multiple sensors at a higher rate than one of the sensor's set of sampled measurements, and synchronizing the sampled measurements of each of the multiple sensors.

Abstract: The present disclosure is directed to providing voltage via a power distribution system. A computing device receives delivered voltage information from metering devices metering power distributed to sites by a controller. The computing device determines a number of metering devices to use to generate a control signal to control operation of the controller. The number can be determined based on the delivered voltage information for each site. The computing device selects, based on the delivered voltage information, at least the determined number of metering devices to form a subset of metering devices for a subset of sites. The computing device uses the delivered voltage information of the subset of metering devices to generate the control signal. The control signal can control operation of the at least one controller distributing power to the plurality of sites.

Abstract: Disclosed herein are a user scheduling and beamformer design method, apparatus, and storage medium for multi-user MIMO downlink based on two-stage beamforming or single-stage beamforming. The user scheduling and beamformer design method includes 1) a two-step feedback approach, 2) the use of orthonormal reference beam vectors, 3) computation of the angle between the user's channel vector and each of the orthonormal reference beam vectors, 4) first-step feedback of the reference beam index to which the user's channel vector's angle is less than a certain threshold and feedback of the user's channel vector's norm, 5) selection of roughly orthogonal users with large channel norm based on the use of reference beam vectors and the channel norm feedback, 6) second-step feedback of the channel state information (CSI) from the scheduled users, 7) design of multi-user downlink beamformer for the scheduled users based on the second-step feedback of the CSI of the scheduled users.

Abstract: Reference intervals are established and/or validated based on existing clinical data and exclusion criteria, such as diagnosis coding. A Reference Interval Test Engine is designed to statistically analyze large volumes of existing clinical lab test results to establish and evaluate reference intervals for specific population subgroups and/or to provide other applications.

Abstract: One aspect relates to a layered structure with a substrate, a first layer over the substrate, and a second layer over the first layer. The substrate and the second layer are an electrically conductive material and the first layer is an insulating material or the substrate and the second layer are insulating material and the first layer is electrically conductive material. At least one of the first and second layers comprises an electrically conductive polymer.

Abstract: An apparatus and method for identifying surrounding vehicles is provided. The apparatus includes a sensor that measures position coordinates of a first surrounding vehicle and a yaw rate and a speed of a subject vehicle and a V2V communication unit that receives a coordinate history and a speed from the plurality of surrounding vehicles. Additionally, a controller generates a traveling trajectory and a speed pattern as first identification information by applying accumulated behaviors of the subject vehicle to the position coordinates of the first surrounding vehicle and calculate each traveling trajectory and speed pattern as n-th identification information based on the coordinate history and the speed received via the V2V communication unit.

Abstract: Prediction techniques are presented for predicting a current value of a performance measurement using historic performance measurement data and recent performance measurement data, which may not reflect the current conditions. A daily trend in a series of performance measurements is obtained. The daily trend comprises a set of data points at different times of day, wherein each data point represents an average value of the performance measurements at a corresponding time of day over a plurality of days. One or more recent performance measurements over a recent time interval are also obtained. A current value of the performance measurements is predicted, based on the daily trend and the recent performance measurements.

Abstract: To record events, a vector A is taken of n measurements An. Each measurement An is converted into a binary vector Bn using a binning process. Measurements in vector Bn, are transformed using a kernel operation, to make a vector Cn. All vectors Cn are concatenated into a single vector D. A binary vector M is created with P bits set. A date and vector A are recorded against vector M in a database Z. Vector D is associated into a correlation matrix memory R against vector M. To recall events, the above steps are repeated up to concatenating all vectors Cn into single vector D. Vector D is then used to access a correlation matrix memory R to recall an association vector S, and vector S is applied directly or indirectly to database Z to recover the or each date associated with vector S. This may facilitate the monitoring of assets such as generators, gas turbines, motors, and larger assets such as trains, boats and planes, to ensure that they continue to operate reliably.

Abstract: Disclosed is a method of displaying health information by an electronic device. The method includes: activating an application providing at least one piece of health-related information; identifying a user account pre-stored in the application and receiving health state measurement data of the user account; receiving pieces of health state measurement data of similar group accounts from a host device; determining an account with which to be compared among the similar group accounts based on a predetermined reference and identifying health state measurement data of the account with which to be compared; and displaying the health state measurement data of the user account and the health state measurement data of the account with which to be compared.

Abstract: A personalized data monitoring service is provided to users. Data from a user's devices is collected and compared to user-defined rules and to ranges. Notification messages may be sent to notify of the data. Data labels may be added to explain the data and any abnormal condition.

Abstract: Natural radio environments are virtualized to test radio devices. In one example, this is done by extracting signals and messages recorded in the field and injecting them in the operation of a protocol tester. In another example, the radio environment is reproduced by generating channel impulse responses in a ray-tracer, then interpolating them in a channel emulator and supporting the interpolation by means of post-processing. In another example, the radio environment is recorded using a mobile terminal in the field. In another example, natural radio environments are produced by reconstructing realistic cell loads and, as a consequence, intra-cell interference for a given device under test.

Abstract: Sensor devices and methods for producing corrected sensor vectors are disclosed. According to one embodiment, a method of correcting a sensor vector provided by a sensor includes determining a largest magnitude vector component of a sensor vector having N dimensions, and determining a sign of the largest magnitude vector component. The method further includes selecting a major region of interest of a look-up table based on the largest magnitude vector component of the sensor vector and the sign of the largest magnitude vector component, wherein the look-up table includes 2*N major regions of interest, and each major region of interest has a plurality of cells. A cell that is nearest to the sensor vector is selected, and a final corrective data cv is applied to the sensor vector to obtain a corrected sensor vector, wherein the final corrective data cv is associated with the selected cell.

Abstract: An integrated sensor-array processor and method includes sensor array time-domain input ports to receive sensor signals from time-domain sensors. A sensor transform engine (STE) creates sensor transform data from the sensor signals and applies sensor calibration adjustments. Transducer time-domain input ports receive time-domain transducer signals, and a transducer output transform engine (TTE) generates transducer output transform data from the transducer signals. A spatial filter engine (SFE) applies suppression coefficients to the sensor transform data, to suppress target signals received from noise locations and/or amplification locations. A blocking filter engine (BFE) applies subtraction coefficients to the sensor transform data, to subtract the target signals from the sensor transform data. A noise reduction filter engine (NRE) subtracts noise signals from the BFE output. An inverse transform engine (ITE) generates time-domain data from the NRE output.

Abstract: Systems and methods for coherent splitting of a matter wave for supporting a variety of applications and fundamental studies in the fields of matter wave momentum splitting and interferometry. The systems and methods utilize pulsed field gradients and Rabi transitions between internal energy states. A matter wave is transformed into a superposition of spatially separated propagating wavepackets and spatial interference fringes with measurable phase repeatability were measured as a proof for the coherence of the splitting. A continuously tunable wide range of momentum difference between wavepackets may be received by controlling only the duration and strength of the pulsed gradients. Achieving high phase stability and various splitting schemes using different geometries, fields and energy levels, as well as various interferometric applications are disclosed.

Abstract: A system and method for communicating with power tools using a universal protocol. The universal protocol may be implemented using a universal core module that is installed across a variety of power tools and other devices to enable communications therewith. Communications to and from the power tools are translated to a universal protocol once received. The translated communications are handled by the universal core module of a particular tool according to a set of rules. In response, the universal core module outputs communications according to the universal protocol and the set of rules, which may be translated to another protocol for receipt by components of the tool or an external device. The communications may be used, for example, to obtain tool performance data from the tools and to provide firmware updates.

Abstract: Methods and apparatus are provided for sampling an indicator of the internal state of an embedded system or integrated circuit, where the indicator is sampled in a manner synchronous to the internal clock of the embedded system or integrated circuit. The resulting samples can be used for determining secret data within the embedded system or integrated circuit, detecting failures, or detecting counterfeit devices.

Abstract: When a second pattern is to be generated by adding an event to a first pattern including events, an extraction program causes a computer to execute the following process based on combinations of events. That is, the extraction program causes the computer to generate the second pattern when the number of occurrence, in the second pattern, of each of the events included in the combinations is not more than a threshold. The extraction program causes the computer to calculate, based on data including a plurality of events, a frequency at which one or more of the generated second patterns occur in the data. The extraction program causes the computer to extract the second pattern having the frequency satisfying a predetermined condition. The extraction program causes the computer to add a new event to the extracted second pattern.

Abstract: An analyzer which analyzes an analyte by using the analyte and consumables, the analyzer comprising: an automatic reading device which reads a first product information related to a consumable via an identifier given to the consumable or a container containing the consumable; and a controller which permits an analysis operation when the first product information is suitable information read by the automatic reading device via the identifier, and prompts an operator to manually enter a second product information comprising information specifying the manufacturer or seller of the consumable when the automatic reading device cannot read the identifier or the information read via the identifier is not suitable as the first product information and permits the analysis operation and storage of the input second product information when the operator has entered the second product information.

Abstract: A communication method for a wireless communication network in a vehicle is disclosed where the network includes a plurality of sensor nodes and a receiving node. The method includes wirelessly transmitting first sensor data from a first sensor node and second sensor data from a second sensor node using first and second frequency channels, and receiving the first and second sensor data at the receiving node. The method can include rearranging the order of transmitting sensor data, and aggregating sensor data at the sensor nodes. The method can include testing the quality of the wireless links; and using the links with the best quality whether indirect or direct links. The receiving node can simultaneously receive data from more than one node using different frequencies. The nodes can transmit data in parallel using different frequencies. The network can include helper nodes. The wireless communication network can be designed as a tree.

Abstract: A device includes a signaling interface to receive OFDM signaling for an OFDM channel from a plurality of transmit nodes and an OFDM receiver process the OFDM signaling. The device further includes a channel allocation module to determine, for each transmit node, a corresponding SNR for each of a plurality of subchannels of the channel and to allocate, to each transmit node of the plurality of transmit nodes, a corresponding subset of subchannels of the plurality of subchannels. The channel allocation module further is to select, for each subset of subchannels, one or more subchannels for use as pilots by the corresponding transmit node based on the SNRs of the subchannels in the subset. The device further includes an OFDM transmitter to transmit configuration information to the plurality of transmit nodes, the configuration information representing the allocation of the subchannels and the selection of subchannels for use as pilots.

Abstract: A device includes a signaling interface to receive OFDM signaling for an OFDM channel from multiple transmit nodes, an OFDM receiver to process the OFDM signaling, and a channel allocation module. The channel allocation module allocates subchannels of the channel among transmit nodes by: determining, for each transmit node, a corresponding SNR for each of the subchannels; assigning to each transmit node a corresponding subset of buckets of a set of buckets, the number of buckets in the subset based on a data rate requirement of the transmit node; distributing subchannels among the buckets based on the SNRs of the subchannels; and, for each transmit node, allocating to the transmit node the subchannels distributed to the subset of buckets assigned to the transmit node. The device further includes an OFDM transmitter to transmit configuration information to the transmit nodes, the configuration information representing the allocation of the subchannels.

Abstract: An omnipolar magnetic sensor system includes an input stage and a behavior component. The input stage is configured to receive a source signal and to selectively chop the source signal. Further, the input stage is configured to balance the source signal using behavior parameters and generate a balanced source signal.

Abstract: A method for generating an embedding for a signal, which is invariant to an operator, by first measuring the signal with each vector from a set of measurement vectors to produce a corresponding set of coefficients, wherein the measuring compares and transforms each measurement vector and the signal using the operator. A set of one or more matching coefficients according to predefined criteria are selected. Then, the matching coefficients are combined to produce the embedding for the signal, wherein the embedding is operator invariant.

Abstract: In a method and a device for determining a physical quantity from a number of measured values containing errors, grouping of the number of measured values containing errors into a plurality of subgroups of measured values is executed, wherein each subgroup includes a redundancy, so that more measured values than the number of measured quantities are contained in each subgroup. Hereupon, a reliability quantity for each subgroup is calculated based on the redundancy contained in the subgroup. Further, individual evidence is allocated to the measured values containing errors of each subgroup based on the reliability quantity for the respective subgroups. An evidence determiner determines one overall evidence each for each measured value containing errors based on the individual evidence quantities for a respective measured value. Hereupon, a processor calculates the physical quantity using at least some of the measured values containing errors and at least some of the overall evidences.

Abstract: A method for predicting a change-point in continuous time-series data by computer includes accepting an input of continuous time-series data in past w periods; and determining whether or not a change-point in time-series appears in future k periods; wherein determining further includes determining, by a plurality of preliminary classifiers on the basis of the continuous time-series data in the past w periods and their respective preliminary classification rules, whether or not the change-point appears in future (k+i) periods, where i=0, 1, . . . , m; and determining, by a secondary classifier on the basis of determinations made by the plurality of preliminary classifiers and a secondary classification rule, whether or not the change-point appears in future c periods.

Abstract: A modeling framework for evaluating the impact of weather conditions on farming and harvest operations applies real-time, field-level weather data and forecasts of meteorological and climatological conditions together with user-provided and/or observed feedback of a present state of a harvest-related condition to agronomic models and to generate a plurality of harvest advisory outputs for precision agriculture. A harvest advisory model simulates and predicts the impacts of this weather information and user-provided and/or observed feedback in one or more physical, empirical, or artificial intelligence models of precision agriculture to analyze crops, plants, soils, and resulting agricultural commodities, and provides harvest advisory outputs to a diagnostic support tool for users to enhance farming and harvest decision-making, whether by providing pre-, post-, or in situ-harvest operations and crop analyzes.

Abstract: Encoding and decoding a video using transformation index that indicates information that indicates a structure of a transformation unit transforming data of a current coding unit.

Abstract: A liquid container includes an ink chamber containing an ink to be supplied via a tube to a liquid ejecting head consuming the ink; an outlet port from which the ink contained in the ink chamber flows to the tube side; an injection port through which the ink can be injected into the ink chamber; and an air intake port taking air into the ink chamber from a further vertically upper position than a liquid level of the ink when the ink is contained in the ink chamber. If the ink equal to 5% of containing capacity containable in the ink chamber flows from the outlet port, the liquid container has an area where a fluctuation range of the liquid level of the ink inside the ink chamber becomes 5% or less of the cubic root of the containing capacity.

Abstract: A method of categorizing data points is described which, when combined with a clustering algorithm, provides groupings of data points that have an improved confidence interval. The method can be used to find an optimal number of groupings for a dataset, which in turn allows a user to categorize a group of data points for processing. In some examples, a dataset containing a number of data points may be accessed. Additionally, in some aspects, groupings of data points within the dataset may be grouped based at least in part on similarities between the data. Further, a number of groupings of data points may be adjusted so that the distance between the data points within one or more groupings of data points may fit within a confidence level.

Abstract: A semiconductor device includes a mode register set suitable for generating a first internal control signal and a second internal control signal, a per-DRAM addressability (PDA) driving unit suitable for resetting the mode register set in response to the first internal control signal and an input value of data inputted through a data pad, and a cycle redundancy check (CRC) driving unit suitable for performing a CRC operation by checking whether or not data are correctly inputted through the data pad without an error in response to the first internal control signal and the second internal control signal.

Abstract: A spectroscopic sensor 1A comprises an interference filter unit 20A having a cavity layer 21 and first and second mirror layers 22, 23 and a light detection substrate 30 having a light-receiving surface 32a for receiving light transmitted through the interference filter unit 20A. The interference filter unit 20A has a first filter region 24 corresponding to the light-receiving surface 32a and a ring-shaped second filter region 25 surrounding the first filter region 24. The distance between the first and second mirror layers 22, 23 varies in the first filter region 24 and is fixed in the second filter region 25.

Abstract: A carrier assembly (100) comprises an IC package (200) and a carrier (300) for positioning the IC package (200), the IC package (200) includes a body portion (22), a die portion (21) extending upwardly from the body portion (22) and a ear portion (232) extending from the die portion (21), the ear portion (232) and the body portion (22) defines a space (231), the carrier (300) includes a first side (310), a second side (312) opposite to the first side (310), a position portion (343) extending from the first side (310) and a fixing portion (331) extending from the second side (312) positioned in the space (231) of the IC package (200) to position the IC package (200) on the carrier (300).