Abstract: Systems, methods, and apparatus for a memory device having test mode state machines configured to perform self-testing. In one approach, a memory array has memory cells. Periphery logic of the memory device receives a command from a host device to initiate self-testing. The periphery logic generates trigger signal(s) in response to receiving the command. Control circuitry (e.g., a controller) has state machine(s) that receives the trigger signal(s) and initiates execution of a command sequence. The command sequence includes various orders of operations such as read, write, or delay. A state machine can be integrated into each of multiple partitions of the memory array.

Abstract: Systems, methods, and apparatus for a memory device having test mode state machines configured to perform self-testing. In one approach, a memory array has memory cells. Periphery logic of the memory device receives a command from a host device to initiate self-testing. The periphery logic generates trigger signal(s) in response to receiving the command. Control circuitry (e.g., a controller) has state machine(s) that receives the trigger signal(s) and initiates execution of a command sequence. The command sequence includes various orders of operations such as read, write, or delay. A state machine can be integrated into each of multiple partitions of the memory array.

Abstract: Novel crystalline forms of Bictegravir sodium, pharmaceutical compositions containing said crystalline forms and the use of said crystalline forms in the treatment of HIV infection are disclosed. The present invention is further directed to the processes for the preparation of the novel crystalline forms.

Abstract: Wireless communications techniques related to buffer status reports (BSRs) are provided. In some aspects, a method of wireless communication performed by a user equipment (UE) includes: determining a buffer status report (BSR) condition is present based on a condition of an application; determining an uplink grant is not available for the UE to transmit data, related to the application, in a buffer of the UE within a period of time; removing the data from the buffer; resubmitting, to the buffer, at least a portion of the data removed from the buffer; and transmitting, to a base station (BS), at least one of a BSR or a scheduling request (SR) based at least in part on the resubmitting the at least the portion of the data to the buffer. Other aspects and features are also claimed and described.

Abstract: Amorphous rifaximin, methods of making it, and pharmaceutical compositions containing it. Also described are methods of converting amorphous rifaximin to crystalline rifaximin and vice versa.

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may establish a radio resource control (RRC) connection with a base station. The UE may receive, from the base station, parameters associated with a set of frequency bands, the parameters indicating a priority of each frequency band of the set of frequency bands. The UE may then measure, based on the priority, one or more frequencies of at least one frequency band of the set of frequency bands. The UE may then transmit, after a time delay and to the base station, a measurement report including measurements of one or more frequency bands of the set of frequency bands.

Abstract: Embodiments of the present disclosure disclose a method for improving a performance of a pulsed-ultraviolet (PUV) device. The method includes monitoring an input current across a circuit breaker in communication with a UV lamp, where the input current is delivered by a power signal and is interrupted by the circuit breaker upon exceeding a predefined cut-off current; generating a pulse signal having a set of frequencies based on the power signal for driving the UV lamp, where the pulse signal is associated with a predetermined cut-off frequency that increases the input current beyond the cut-off current; determining a predefined threshold current less than the cut-off current; and configuring the pulse signal with multiple distinct pulse frequencies per second for a predefined configuration period based on the input current exceeding the threshold current. The distinct pulse frequencies per second include at least one pulse frequency greater than the cut-off frequency.

Abstract: Embodiments of a unified airflow system for ultraviolet disinfection devices are disclosed. One embodiment of the present disclosure includes a unified airflow assembly and a control unit. The unified airflow assembly provides a shared airflow passage between a UV source and an airflow accessory capable of extracting contaminants from a target surface using a suction airstream. The UV source may be fluidically disconnected from the airflow accessory. The unified airflow assembly may include at least one air restriction unit in the shared airflow passage for manipulating a suction airstream therein. The control unit may be configured to drive the at least one air restriction unit to restrict the suction airstream to only one of the UV source and the airflow accessory.

Abstract: Embodiments of the present disclosure disclose a method for remotely managing a cleaning quality for an indoor location being cleaned. The method includes accessing a training dataset including a plurality of plot points and associated signal strengths of a predefined signal received from a fixed network device, where at least one plot point is preselected based on a predefined cleaning attribute associated with a physical spot corresponding to the at least one plot point; receiving the predefined signal at a position in the indoor location from the fixed network device, where the received signal has a second signal strength and the position is determined proximate to the plot point based on the second signal strength and each of the signal strengths; and calculating a cumulative duration spent at the determined position based on a predefined cleaning schedule to assess the cleaning quality for the physical spot.

Abstract: Embodiments of a unified airflow system for ultraviolet disinfection devices are disclosed. One embodiment of the present disclosure includes a unified airflow assembly and a control unit. The unified airflow assembly provides a shared airflow passage between a UV source and an airflow accessory capable of extracting contaminants from a target surface using a suction airstream. The UV source may be fluidically disconnected from the airflow accessory. The unified airflow assembly may include at least one air restriction unit in the shared airflow passage for manipulating a suction airstream therein. The control unit may be configured to drive the at least one air restriction unit to restrict the suction airstream to only one of the UV source and the airflow accessory.

Abstract: Embodiments of the present disclosure disclose a method for improving a performance of a pulsed-ultraviolet (PUV) device. The method includes monitoring an input current across a circuit breaker in communication with a UV lamp, where the input current is delivered by a power signal and is interrupted by the circuit breaker upon exceeding a predefined cut-off current; generating a pulse signal having a set of frequencies based on the power signal for driving the UV lamp, where the pulse signal is associated with a predetermined cut-off frequency that increases the input current beyond the cut-off current; determining a predefined threshold current less than the cut-off current; and configuring the pulse signal with multiple distinct pulse frequencies per second for a predefined configuration period based on the input current exceeding the threshold current. The distinct pulse frequencies per second include at least one pulse frequency greater than the cut-off frequency.

Abstract: Embodiments of the present disclosure disclose a method for remotely managing a cleaning quality for an indoor location being cleaned. The method includes accessing a training dataset including a plurality of plot points and associated signal strengths of a predefined signal received from a fixed network device, where at least one plot point is preselected based on a predefined cleaning attribute associated with a physical spot corresponding to the at least one plot point; receiving the predefined signal at a position in the indoor location from the fixed network device, where the received signal has a second signal strength and the position is determined proximate to the plot point based on the second signal strength and each of the signal strengths; and calculating a cumulative duration spent at the determined position based on a predefined cleaning schedule to assess the cleaning quality for the physical spot.

Abstract: Embodiments of a targeted surface disinfection system are disclosed. The system includes a set of one or more UV lamps, a high voltage power supply for driving the lamps, a mobile carriage including a chassis supporting the set, an articulated head assembly including at least one UV lamp from the set, a vacuum pump, and a suction hose extending between the vacuum pump and the head assembly for dissipating heat generated by the at least one UV lamp. The system also includes a pulse configuration control unit for configuring an output of the high voltage power supply for driving the set to emit a UV radiant energy upon a target surface requiring disinfection, where the set of one or more UV lamps emits the UV radiant energy at a rate of at least 20 pulses per second.

Abstract: Embodiments of the present disclosure disclose a multipurpose ultraviolet (UV) floor curing device. The device includes a mobile carriage, a UV panel, and a control device. The mobile carriage is configured to move on a floor applied with a photocurable coating. The UV panel is coupled to the mobile carriage and removably secures a plurality of radiation units configured to emit UV light of a predetermined intensity capable of curing the photocurable coating. The UV panel is configured to transition between a floor configuration and a non-floor configuration. The control device configured to drive the UV panel for the plurality of radiation units to project the UV light towards the ground substantially underneath the UV panel in the floor configuration and towards elevated surfaces proximate to the ground in the non-floor configuration.

Abstract: Systems, methods, and apparatus for a memory device having test mode state machines configured to perform self-testing. In one approach, a memory array has memory cells. Periphery logic of the memory device receives a command from a host device to initiate self-testing. The periphery logic generates trigger signal(s) in response to receiving the command. Control circuitry (e.g., a controller) has state machine(s) that receives the trigger signal(s) and initiates execution of a command sequence. The command sequence includes various orders of operations such as read, write, or delay. A state machine can be integrated into each of multiple partitions of the memory array.

Abstract: Embodiments of the present disclosure disclose a multipurpose ultraviolet (UV) floor curing device. The device includes a mobile carriage, a UV panel, and a control device. The mobile carriage is configured to move on a floor applied with a photocurable coating. The UV panel is coupled to the mobile carriage and removably secures a plurality of radiation units configured to emit UV light of a predetermined intensity capable of curing the photocurable coating. The UV panel is configured to transition between a floor configuration and a non-floor configuration. The control device configured to drive the UV panel for the plurality of radiation units to project the UV light towards the ground substantially underneath the UV panel in the floor configuration and towards elevated surfaces proximate to the ground in the non-floor configuration.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive information indicating a timer value of a timer associated with discarding a packet data convergence protocol (PDCP) service data unit (SDU). The UE may determine that a timer modification condition is satisfied. The UE may modify the timer value based at least in part on the determination that the timer modification condition is satisfied. The UE may transmit a communication using the modified timer value. 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 receive, at a packet data convergence protocol (PDCP) layer, a packet having a PDCP sequence number. The UE may determine whether the received packet, having the PDCP sequence number, satisfies one or more reordering criteria. The UE may discard, before an expiration of a reordering timer, the received packet based at least in part on the determination of whether the received packet satisfies the one or more reordering criteria. 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 identify radio access technology (RAT) state information associated with the UE, the RAT state information including an indication of whether the UE is operating in a steady state or is operating in a transition state. The UE may adapt a codec rate associated with an application of the UE based at least in part on whether the UE is operating in the steady state or is operating in the transition state. Numerous other aspects are provided.

Abstract: Embodiments of the present disclosure disclose a method for improving a performance of a pulsed-ultraviolet (PUV) device. The method includes monitoring an input current across a circuit breaker in communication with a UV lamp, where the input current is delivered by a power signal and is interrupted by the circuit breaker upon exceeding a predefined cut-off current; generating a pulse signal having a set of frequencies based on the power signal for driving the UV lamp, where the pulse signal is associated with a predetermined cut-off frequency that increases the input current beyond the cut-off current; determining a predefined threshold current less than the cut-off current; and configuring the pulse signal with multiple distinct pulse frequencies per second for a predefined configuration period based on the input current exceeding the threshold current. The distinct pulse frequencies per second include at least one pulse frequency greater than the cut-off frequency.