Abstract: Wireless communication circuitry includes a single transmission pathway for transmitting radio frequency signals in different frequency bands used for communicating on different types of wireless networks.

Abstract: A preparation method of drug-loaded micelles of an absorbable vascular stent coating for angiostenosis in an infant is provided, including the following steps: S1: dissolving a drug to be encapsulated in an appropriate amount of an emulsifying agent, adding a chitosan-poly(p-dioxohone) amphiphilic block copolymer (chitosan-b-PPDO copolymer), and thoroughly mixing to obtain a drug-copolymer solution; S2: adding the drug-copolymer solution obtained in S1 dropwise to an emulsifying agent aqueous solution prepared in advance, and continuously stirring to obtain a stable drug-loaded micellar solution; and S3: removing the emulsifying agent from the micellar solution obtained in S2 through vacuum evaporation, stirring a resulting concentrate, and centrifuging the concentrate to obtain a supernatant; and filtering the supernatant to obtain a filtrate, and subjecting the filtrate to dialysis to obtain the drug-loaded micelles.

Abstract: A preparation method of drug-loaded micelles of an absorbable vascular stent coating for angiostenosis in an infant is provided, including the following steps: Si: dissolving a drug to be encapsulated in an appropriate amount of an emulsifying agent, adding a chitosan-poly(p-dioxohone) amphiphilic block copolymer (chitosan-b-PPDO copolymer), and thoroughly mixing to obtain a drug-copolymer solution; S2: adding the drug-copolymer solution obtained in S1 dropwise to an emulsifying agent aqueous solution prepared in advance, and continuously stirring to obtain a stable drug-loaded micellar solution; and S3: removing the emulsifying agent from the micellar solution obtained in S2 through vacuum evaporation, stirring a resulting concentrate, and centrifuging the concentrate to obtain a supernatant; and filtering the supernatant to obtain a filtrate, and subjecting the filtrate to dialysis to obtain the drug-loaded micelles.

Abstract: The present disclosure relates to systems and methods for operating a control signal to communicate signals using a first antenna and a first frequency band in response to determining that intra-device operations are occurring or are expected to occur, that a first amount of energy received by the first antenna is less than a threshold amount of energy, and that the first antenna is unaffected by the intra-device operations. The control signal may also delay communication of the signals in response to determining that intra-device operations are occurring, and that first amount of energy is greater than or equal to the threshold amount of energy.

Abstract: The present disclosure relates to systems and methods for operating a control signal to communicate signals using a first antenna and a first frequency band in response to determining that intra-device operations are occurring or are expected to occur, that a first amount of energy received by the first antenna is less than a threshold amount of energy, and that the first antenna is unaffected by the intra-device operations. The control signal may also delay communication of the signals in response to determining that intra-device operations are occurring, and that first amount of energy is greater than or equal to the threshold amount of energy.

Abstract: A user equipment (UE) configured to perform self-calibration. The UE includes a first radio configured to perform implicit beamforming and further configured to transmit and receive signals during the calibration procedure. The UE further includes a first plurality of antennas communicatively coupled to the first radio, a second radio configured to transmit and receive signals during the calibration procedure and at least one second antenna communicatively coupled to the second radio. The calibration procedure includes the second radio transmitting a tone signal over the calibration frequency and a first antenna of the first radio receiving the tone signal and a second antenna of the first radio receiving the tone signal.

Abstract: The present disclosure relates to systems and methods for operating a control signal to communicate signals using a first antenna and a first frequency band in response to determining that intra-device operations are occurring or are expected to occur, that a first amount of energy received by the first antenna is less than a threshold amount of energy, and that the first antenna is unaffected by the intra-device operations. The control signal may also delay communication of the signals in response to determining that intra-device operations are occurring, and that first amount of energy is greater than or equal to the threshold amount of energy.

Abstract: The present disclosure relates to systems and methods for operating a control signal to communicate signals using a first antenna and a first frequency band in response to determining that intra-device operations are occurring or are expected to occur, that a first amount of energy received by the first antenna is less than a threshold amount of energy, and that the first antenna is unaffected by the intra-device operations. The control signal may also delay communication of the signals in response to determining that intra-device operations are occurring, and that first amount of energy is greater than or equal to the threshold amount of energy.

Abstract: The present disclosure relates to systems and methods for operating a control signal to communicate signals using a first antenna and a first frequency band in response to determining that intra-device operations are occurring or are expected to occur, that a first amount of energy received by the first antenna is less than a threshold amount of energy, and that the first antenna is unaffected by the intra-device operations. The control signal may also delay communication of the signals in response to determining that intra-device operations are occurring, and that first amount of energy is greater than or equal to the threshold amount of energy.

Abstract: A user equipment (UE) configured to perform self-calibration. The UE includes a first radio configured to perform implicit beamforming and further configured to transmit and receive signals during the calibration procedure. The UE further includes a first plurality of antennas communicatively coupled to the first radio, a second radio configured to transmit and receive signals during the calibration procedure and at least one second antenna communicatively coupled to the second radio. The calibration procedure includes the second radio transmitting a tone signal over the calibration frequency and a first antenna of the first radio receiving the tone signal and a second antenna of the first radio receiving the tone signal.

Abstract: An information push method includes: acquiring a monitoring image captured by a camera; identifying a target group contained in the monitoring image; performing a group relationship recognition on the target group according to attribute data of the target group to recognize a group relationship type of the target group; and pushing a recommendation information to at least one designated terminal corresponding to the target group based on the group relationship type. An information push device and an information push system are also provided.

Abstract: An information push method includes: acquiring a monitoring image captured by a camera; identifying a target group contained in the monitoring image; performing a group relationship recognition on the target group according to attribute data of the target group to recognize a group relationship type of the target group; and pushing a recommendation information to at least one designated terminal corresponding to the target group based on the group relationship type. An information push device and an information push system are also provided.

Abstract: A semiconductor assembly includes a semiconductor die comprising lower and upper electrical contacts. A lead frame having a lower die pad is electrically and mechanically connected to the lower electrical contact of the die. An upper conductive member has a first portion electrically and mechanically connected to the upper electrical contact of the die. A lead terminal has a surface portion electrically and mechanically connected to a second portion of the conductive member. The surface portion of the lead terminal and/or the second portion of the conductive member has a series of grooves disposed therein. Packaging material encapsulates the semiconductor die, at least a portion of the lead frame, at least a portion of the upper conducive member and at least a portion of the lead terminal.

Abstract: Embodiments of the present application disclose a method, device and storage medium for pushing information during a call. The method for pushing information during a call includes: obtaining a recommendation information group pre-uploaded to a server by a peer user before the call is answered or hung up; determining a recommendation information category to be recommended according to a real-time state of a mobile terminal of a local user; and selecting recommendation information for recommending from the recommendation information group according to the recommendation information category. By means of the method, device and storage medium for pushing information during a call provided in the embodiments of the present application, the information recommending forms during a call are diversified.

Abstract: Embodiments of the present application disclose a method, device and storage medium for pushing information during a call. The method for pushing information during a call includes: obtaining a recommendation information group pre-uploaded to a server by a peer user before the call is answered or hung up; determining a recommendation information category to be recommended according to a real-time state of a mobile terminal of a local user; and selecting recommendation information for recommending from the recommendation information group according to the recommendation information category. By means of the method, device and storage medium for pushing information during a call provided in the embodiments of the present application, the information recommending forms during a call are diversified.

Abstract: The present invention provides a method and apparatus for invoking a service in a mobile terminal, wherein the method comprises steps of: determining, for an application being running, one or more service requested by the application by querying a service information library; invoking the one or more service in order to be provided to the application. Compared with the prior art, the present invention enhances user experience and improves application development efficiency through cooperation between applications.

Abstract: A semiconductor assembly includes a semiconductor die comprising lower and upper electrical contacts. A lead frame having a lower die pad is electrically and mechanically connected to the lower electrical contact of the die. An upper conductive member has a first portion electrically and mechanically connected to the upper electrical contact of the die. A lead terminal has a surface portion electrically and mechanically connected to a second portion of the conductive member. The surface portion of the lead terminal and/or the second portion of the conductive member has a series of grooves disposed therein. Packaging material encapsulates the semiconductor die, at least a portion of the lead frame, at least a portion of the upper conducive member and at least a portion of the lead terminal.

Abstract: A BT receiver RF front end receives RF energy in a sequence of BT scan windows. Throughout a scan window, the front end is tuned to one hop frequency. Before and after the window the front end is in a disabled state. A WLAN energy detector processes an output of the front end during the window and determines whether more than a predetermined amount of RF energy was received onto the front end during the window. A BT baseband processor attempts to demodulate the output of the front end. If the WLAN energy detector determines that the predetermined amount of RF energy was received and if a BT signal could not be demodulated, then a WLAN wake-up signal is asserted, thereby causing a WLAN transceiver to be powered up to receive WLAN signals. BT scan intervals are varied in duration to facilitate a BT scan window overlapping a WLAN beacon.

Abstract: A BT receiver RF front end receives RF energy in a sequence of BT scan windows. Throughout a scan window, the front end is tuned to one hop frequency. Before and after the window the front end is in a disabled state. A WLAN energy detector processes an output of the front end during the window and determines whether more than a predetermined amount of RF energy was received onto the front end during the window. A BT baseband processor attempts to demodulate the output of the front end. If the WLAN energy detector determines that the predetermined amount of RF energy was received and if a BT signal could not be demodulated, then a WLAN wake-up signal is asserted, thereby causing a WLAN transceiver to be powered up to receive WLAN signals. BT scan intervals are varied in duration to facilitate a BT scan window overlapping a WLAN beacon.