Abstract: Provided is a pixel driving circuit configured to provide a signal to a to-be-driven element. The pixel driving circuit includes: a current control sub-circuit, configured to transmit a current signal; a time length control sub-circuit, configured to transmit a time signal; and an output sub-circuit, electrically connected with the time length control sub-circuit and the current control sub-circuit, respectively; where the time length control sub-circuit is further configured to control the output sub-circuit to be turned on or off based on the time signal; the output sub-circuit is configured to, when turned on, control a current applied to the to-be-driven element based on the current signal, where duration of two adjacent turn-ons of the output sub-circuit is same and duration of two adjacent turn-offs of the output sub-circuit is same.

Abstract: A power tool assembly includes a hand-held power tool, a dust collector removably coupled to the power tool, and first and second power tool battery packs each of which is interchangeably coupled with the power tool and the dust collector for separately powering the power tool and the dust collector, respectively.

Abstract: An image readjustment system featuring a communication interface, one or more processors, and a persistent storage. The persistent storage is communicatively coupled to the one or more processors. The persistent storage comprises at least image location logic and image cropping logic. The image location logic is configured to receive and analyze an incoming image, using a machine learning analysis, to determine a location of a particular component within the incoming image and to calculate coordinates of a boundary area surrounding the particular component. The image cropping logic is configured to remove portions of the incoming image outside of the boundary area to generate a modified image to be rendered for display.

Abstract: A communications apparatus includes a receiver and a processor. The receiver is configured to receive wireless signals. The wireless signals include a plurality of packets. The processor is coupled to the receiver and includes a first logic configured to perform operations of a first protocol layer and a second logic configured to perform operations of a second protocol layer higher than the first protocol layer. The operations of the first protocol layer includes: starting a timer in response to receiving a first packet with a first count value that is different from a deliver count value; and delivering a second packet with a second count value that is different from the deliver count value to the second logic before the timer expires.

Abstract: A method is disclosed that includes operations of receiving user input that includes a vehicle identifier (ID), responsive to receiving the user input, (1) determining a set of vehicle images corresponding to the vehicle ID, (2) a set of classification IDs corresponding to the set of vehicle images, wherein the set of classification IDs includes a classification ID for each vehicle image of the set of vehicle images, and (3) determining feature content corresponding to the set of classification IDs, generating an image-to-feature data map configured to associate the following (i) each vehicle image, (ii) one or more portions of the feature content, and (iii) one or more classification IDs, and transmitting the image-to-feature association to a logic module embedded in webpage code of a webpage, wherein the image-to-feature association includes instructions that, upon execution, cause a rendering of a first vehicle image and first feature content on the webpage.

Abstract: An image readjustment system featuring a communication interface, one or more processors, and a persistent storage. The persistent storage is communicatively coupled to the one or more processors. The persistent storage comprises at least image location logic and image cropping logic. The image location logic is configured to receive and analyze an incoming image, using a machine learning analysis, to determine a location of a particular component within the incoming image and to calculate coordinates of a boundary area surrounding the particular component. The image cropping logic is configured to remove portions of the incoming image outside of the boundary area to generate a modified image to be rendered for display.

Abstract: A radio frequency circuit includes: a first, second, and third switch, a first and second phaser circuit, and a combiner. When the first switch is configured to connect the first phase shifter circuit with the combiner and the second switch is configured to connect the second phase shifter circuit with the combiner, a transmission path for the high-frequency RF signal is cut off relative to the medium-frequency RF signal and a transmission path for the medium-frequency RF signal is cut off relative to the high-frequency RF signal, so as to perform CA of the high-frequency and medium-frequency RF signal to obtain a first aggregation signal, and the combiner performs CA on the first aggregation signal and a low-frequency signal.

Abstract: A communications apparatus includes a receiver and a processor. The receiver is configured to receive wireless signals. The wireless signals include a plurality of packets. The processor is coupled to the receiver and includes a first logic configured to perform operations of a first protocol layer and a second logic configured to perform operations of a second protocol layer higher than the first protocol layer. The operations of the first protocol layer includes: starting a timer in response to receiving a first packet with a first count value that is different from a deliver count value; and delivering a second packet with a second count value that is different from the deliver count value to the second logic before the timer expires.

Abstract: A power tool assembly includes a hand-held power tool, a dust collector removably coupled to the power tool, and first and second power tool battery packs each of which is interchangeably coupled with the power tool and the dust collector for separately powering the power tool and the dust collector, respectively.

Abstract: A non-transitory storage medium having stored thereon instructions, the instructions being executable by one or more processors to perform operations comprising responsive to a trigger, generating a model based on extracted features from a first selection of data from a dataset, testing the predictive appointment model based on a second selection of data from the dataset. Applying the predictive appointment model to the dataset to generate customer preference probabilities. Aggregating a list of available appointments. Predicting and proactively contacting customers most likely to accept one or more available appointments based on the customer preference probabilities.

Abstract: A power tool assembly includes a hand-held power tool, a dust collector removably coupled to the power tool, and first and second power tool battery packs each of which is interchangeably coupled with the power tool and the dust collector for separately powering the power tool and the dust collector, respectively.

Abstract: An angle grinder comprises a motor and an output member to which a grinding disc is attachable. The output member defines an output axis. A drive shaft is configured to transfer torque from the motor to the output member. A braking disc is coupled to the drive shaft and a braking pad is moveable in a direction transverse to the drive axis between a first braking pad position and a second braking pad position, in which the braking pad is not in contact with the braking disc. A biasing member biases the braking pad toward the first braking pad position and a trigger is pivotable about a trigger axis between a first trigger position and a second trigger position. In response to the trigger being pivoted from the first to the second trigger position, the braking pad is moved from the first to the second braking pad position.