Abstract: A package structure includes an insulating encapsulation, at least one semiconductor die, a redistribution circuit structure, and first reinforcement structures. The at least one semiconductor die is encapsulated in the insulating encapsulation. The redistribution circuit structure is located on the insulating encapsulation and electrically connected to the at least one semiconductor die. The first reinforcement structures are embedded in the redistribution circuit structure. A shape of the package structure includes a polygonal shape on a vertical projection along a stacking direction of the insulating encapsulation and the redistribution circuit structure, and the first reinforcement structures are located on and extended along diagonal lines of the package structure.

Abstract: An integrated fan-out package includes a first redistribution structure, a die, an insulation encapsulation, and at least one first through interlayer via. The first redistribution structure includes a dielectric layer, a feed line at least partially disposed on the dielectric layer and a signal enhancement layer covering the feed line, wherein the signal enhancement layer has a lower dissipation factor (DO and/or a lower permittivity (Dk) than the dielectric layer. The die is disposed on the first redistribution structure. The insulation encapsulation encapsulates the die. The at least one first TIV is embedded in the insulation encapsulation and the signal enhancement layer.

Abstract: Certain aspects of the present disclosure provide techniques and apparatus for determining a transmit power based on a pattern and/or future conditions for a transmission while maintaining radio frequency (RF) exposure compliance. An example method generally includes obtaining a pattern associated with one or more first transmissions, determining a transmit power for one or more second transmissions based at least in part on the pattern and an RF exposure limit, and transmitting the one or more second transmissions at the determined transmit power.

Abstract: A Bluetooth earphone includes an earbud portion and an earphone handle portion. A receiver module is disposed in the earbud portion. The earphone handle portion includes a connecting section connected to the earbud portion, and a top section and a bottom section located on both sides of the connecting section, a battery is disposed in the bottom section of the earphone handle portion. The Bluetooth earphone includes an antenna and a flexible circuit board. The antenna extends from the connecting section of the earphone handle portion to the top section of the earphone handle portion. The flexible circuit board includes a feeding part and a first extension part connected to the feeding part. The feeding part is located in the connecting section of the earphone handle portion, and is coupled to the antenna. The first extension part extends to the earbud portion.

Abstract: Certain aspects of the present disclosure provide techniques and apparatus for determining a transmit power based on a pattern and/or future conditions for a transmission while maintaining radio frequency (RF) exposure compliance. An example method generally includes obtaining a pattern associated with one or more first transmissions, determining a transmit power for one or more second transmissions based at least in part on the pattern and an RF exposure limit, and transmitting the one or more second transmissions at the determined transmit power.

Abstract: Provided is a package structure and a method of fabricating the same. The package structure includes a die; a first encapsulant, laterally encapsulating the die; a first redistribution structure, disposed on the first encapsulant and the die; a second encapsulant, disposed on the first redistribution structure; an antenna pattern, embedded in the second encapsulant and electrically connected to the first redistribution structure; and a dielectric layer, covering the antenna pattern, wherein an upper surface of the second encapsulant is exposed by the dielectric layer, and a laser mark is formed within the upper surface of the second encapsulant.

Abstract: A computing device for floating-point mathematic operation using look-up table is provided. The computing device includes: a bit arrangement unit used for receiving a floating-point input data and performing a bit arrangement or a format conversion on the floating-point input data to generate multiple index blocks; a first look-up table unit group used for receiving the index blocks and performing look-up operation using the index blocks as index to generate a plurality of look-up table results; and an operation unit used for performing operation on the look-up table results of the first look-up table unit group to generate an operation output.

Abstract: A hardware accelerator is provided. The hardware accelerator includes a first memory; a source address generation unit coupled to the first memory; a data collection unit coupled to the first memory; a first data queue coupled to the data collection unit; a data dispersion unit coupled to the first data queue; a destination address generation unit coupled to the data dispersion unit; an address queue coupled to the destination address generation unit; a second data queue coupled to the data dispersion unit; and a second memory coupled to the second data queue. The hardware accelerator can perform anyone or any combination of tensor stride, tensor reshape and tensor transpose to achieve tensorflow depth-to-space permutation or tensorflow space-to-depth permutation.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may identify, while camped on a first cell associated with a first radio access technology (RAT), a power management level for a communication using a second RAT, wherein the power management level indicates an available power for the communication using the second RAT, and wherein the available power is based at least in part on an exposure rate or an absorption rate. The UE may delay a transmission of a measurement report on the first cell based at least in part on the identification of the power management level. Numerous other aspects are provided.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may allocate a first amount of power to one or more radios for a time window based on radio frequency (RF) exposure information and one or more other criteria. The UE may allocate a second amount of power to a selected channel or communication utilized by at least one radio of the one or more radios for one or more time frames within the time window based on the first amount of power allocated to the at least one radio for the time window. The UE may transmit the selected channel or communication based on the first amount of power or the second amount of power. Numerous other aspects are described.

Abstract: An electronic apparatus includes a sound collecting device, a storage device, a display device, and a control device. The storage device contains a normal spectrogram representing the operation sound of each of functional units, acquired when low-speed operation is normally performed, and a timing chart indicating a timing that each functional unit operates when the electronic apparatus performs the low-speed operation. The control device analyzes frequency of the sound data collected by the sound collecting device when the electronic apparatus performs the low-speed operation, and outputs the spectrogram, decides whether abnormal noise has occurred, by comparison between the outputted spectrogram and the normal spectrogram, identifies, upon deciding that abnormal noise has occurred, the functional unit that is a source of the abnormal noise, by comparison between the timing chart and the outputted spectrogram, and causes the display device to display a first screen indicating the identified functional unit.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, an apparatus may determine a time-averaged power limit of a set of antennas. The apparatus may modify an antenna switching configuration based at least in part on the time-averaged power limit. The apparatus may transmit a signal using an antenna, from the set of antennas, associated with the modified antenna switching configuration, wherein the antenna is associated with a higher power limit than one or more other antennas. Numerous other aspects are described.

Abstract: A package structure includes a redistribution circuit structure, at least one semiconductor die, an insulating encapsulation, insulators, and metallic patterns. The at least one semiconductor die is located on and electrically connected to the redistribution circuit structure. The insulating encapsulation encapsulates the at least one semiconductor die and located on the redistribution circuit structure. The insulators are located on the redistribution circuit structure, wherein the insulators are separated and spaced apart from each other, wherein edges of each of the insulators are distant from edges of the at least one semiconductor die by an offset in a stacking direction of the redistribution circuit structure and the insulating encapsulation. Each of the metallic patterns is located on a respective one of the insulators.

Abstract: Techniques and apparatus for configurable radio frequency (RF) exposure compliance based on region. An example method of wireless communication by a user equipment (UE) generally includes identifying a region in which the UE is located, selecting at least one of a mode or one or more parameters for RF exposure compliance based on the identified region, and transmitting a signal at a transmission power level based at least in part on the at least one of the selected mode or the selected one or more parameters.

Abstract: A method for fabricating semiconductor device includes first forming a first magnetic tunneling junction (MTJ) and a second MTJ on a substrate, performing an atomic layer deposition (ALD) process or a high-density plasma (HDP) process to form a passivation layer on the first MTJ and the second MTJ, performing an etching process to remove the passivation layer adjacent to the first MTJ and the second MTJ, and then forming an ultra low-k (ULK) dielectric layer on the passivation layer.

Abstract: Certain aspects of the present disclosure provide techniques for exception-robust time-averaged radio frequency (RF) exposure compliance continuity. A method that may be performed by a user equipment (UE) generally includes transmitting a first signal at a first transmission power based on time-averaged RF exposure measurements over a time window and storing RF exposure information associated with the time window. The method may also include detecting that an exception event associated with the UE occurred and transmitting a second signal at a second transmission power based at least in part on the stored RF exposure information in response to the detection of the event.

Abstract: A method of manufacturing a semiconductor structure includes following operations. A first die is provided. A first molding is formed to encapsulate the first die. A second die is disposed over the first molding. A mold chase is disposed over the second die and the first molding. The mold chase includes a protrusion protruded from the mold chase towards the first molding. A molding material is disposed between the mold chase and the first molding. A second molding is formed to surround the second die. The second die is at least partially covered by the second molding. The disposing of the mold chase includes surrounding the protrusion of the mold chase by the molding material.

Abstract: Systems and methods are provided for use in a Simple Network Management Protocol (“SNMP”) computing environment, by which efficiency of computing systems employing SNMP may be improved. An SNMP message is parsed, and the parsed information used to construct a binary tree. By using a binary tree, which is a data object that consumes less memory resources, efficiency of interactions between elements of the SNMP computing environment are improved. A method can include receiving a SNMP request for data. Then, the SNMP request is parsed and a binary tree constructed from the parsed SNMP request. The binary tree includes a plurality of type-length-value nodes. The length value of each non-leaf node is the summation of the length values of all the child nodes below the non-leaf node; and the length value of each leaf node is the length of the data requested.

Abstract: Certain aspects of the present disclosure provide techniques for operating a wireless communication device pursuant to radio frequency (RF) exposure with antenna grouping. An example method of wireless communication by a user equipment generally includes accessing a stored backoff factor associated with an antenna group among a plurality of antenna groups. The method also includes transmitting, from at least one transmit antenna in the antenna group, a signal at a transmission power level based on the backoff factor in compliance with an RF exposure requirement.

Abstract: Certain aspects of the present disclosure provide techniques for radio frequency (RF) exposure with antenna grouping. An example method for grouping antennas for RF exposure compliance by a processing system generally includes determining RF exposure distributions per transmit antenna configuration for a plurality of transmit antennas and assigning the plurality of transmit antennas to a plurality of antenna groups based on the RF exposure distributions.