Abstract: An approach is presented herein to use an in-situ algorithmic decision methodology during each stage of testing before 2C/4C to decide how long to test, how much margin should be used for each device under the test (DUT) to shorten or eliminate 2C/4C testing. Each DUT will be tested differently based on the risk level or the likelihood of failure at 2C/4C. To be able to achieve this, low-level hardware (HW) based sensors (on the printed circuit board assembly (PCBA), in power module, in silicon components, in silicon component complex, etc.) are used to collect telemetry data with a high frequency data acquisition rate during the testing. As testing is ongoing for each DUT, a margin distribution and algorithm modeling is performed in-situ.

Abstract: Techniques are described for detecting counterfeit products by identifying differences between hardware components and orientations of the counterfeit products, and hardware components and orientations of authentic products. In some examples, the hardware components and orientations can be identified by generating hardware intrinsic development data based on telemetry data of products (or “devices”). By way of example, the telemetry data may be analyzed by machine learning (ML) models to generate representative models of the hardware intrinsic development data. In various examples, the representative models can include sample representative models of hardware intrinsic development data generated based on valid telemetry data of authentic devices. In those or other examples, the representative models can include other representative models (or “test representative models”) of hardware intrinsic development data generated based on unvalidated telemetry data of test devices.

Abstract: A method, computer system, and computer program product are provided for stress-testing electronics using telemetry modeling. Telemetry data is received from one or more devices under test during a hardware testing phase, the telemetry data including one or more telemetry parameters. The telemetry data is processed using a predictive model to determine future values for the one or more telemetry parameters. Additional hardware testing is performed, wherein the additional hardware testing includes adjusting one or more testing components based on the determined future values.

Abstract: A method, computer system, and computer program product are provided for stress-testing electronics using telemetry modeling. Telemetry data is received from one or more devices under test during a hardware testing phase, the telemetry data including one or more telemetry parameters. The telemetry data is processed using a predictive model to determine future values for the one or more telemetry parameters. Additional hardware testing is performed, wherein the additional hardware testing includes adjusting one or more testing components based on the determined future values.

Abstract: An approach is presented herein to use an in-situ algorithmic decision methodology during each stage of testing before 2C/4C to decide how long to test, how much margin should be used for each device under the test (DUT) to shorten or eliminate 2C/4C testing. Each DUT will be tested differently based on the risk level or the likelihood of failure at 2C/4C. To be able to achieve this, low-level hardware (HW) based sensors (on the printed circuit board assembly (PCBA), in power module, in silicon components, in silicon component complex, etc.) are used to collect telemetry data with a high frequency data acquisition rate during the testing. As testing is ongoing for each DUT, a margin distribution and algorithm modeling is performed in-situ.

Abstract: A charger is disclosed that is configured with a low profile so as to fit into a charging port of a device that may be in a case or protective housing.

Abstract: A method for rewarding participants of a voting event is to be performed by a computing device, and includes: hosting the voting event for participation by the participants; presenting description information of candidates of the voting event; receiving inputs to vote from the participants, each of the inputs to vote corresponding independently to one of the candidates; selecting a winning candidate according to numbers of inputs to vote corresponding to the candidates; and providing a reward to the participants from which the inputs to vote corresponding to the winning candidate were received, the reward including beneficial information associated with the winning candidate.

Abstract: A foldable dust collector of the present invention includes a supporting portion, a case and an air pump. The supporting portion is foldable. The case is disposed on the supporting portion. The case is pivotable with respect to the supporting portion. The air pump is disposed on the case. The air pump is used for drawing air into the case. Therefore, the foldable dust collector of the present invention can be transformed. A width of the foldable dust collector is changeable. As such, the foldable dust collector is easier to be stored or be transported. Moreover, the foldable dust collector can be used in a small space.

Abstract: The present invention provides an air filter including a main body, a pressure fan, a filter mode and a fixing assembly. The main body has a containing room, an entrance hole and an exit hole. The pressure fan is disposed in the containing room. The filter mode includes a first filter layer, a second filter layer and a frame body. The first filter layer is disposed in the entrance hole, and the second filter layer is disposed in the frame body. As such, users can select to use only the first filter layer or both filter layers at one time. Moreover, users only need to let the frame body pivot to a position away from the entrance hole so that users can change the filter layers faster and easier.

Abstract: A dust collector of the present invention includes a main body, a first dust container, and two lifting apparatuses. The main body includes a shell, an expandable pipe, and a lid. The expandable pipe, which is vertically expandable, is connected between the shell and the lid. The first dust container is detachably disposed on the main body and is used to be selectively covered by the lid. The two lifting apparatuses respectively include a base, a linking up mechanism, and an operating rod. The two bases are respectively fixed on two sides of an outer wall surface of the shell. The operating rod is movably disposed on the base. One end of the linking up mechanism is disposed on the operating rod, and the other end is fixed on the lid. Thereby, the lifting apparatus can horizontally lift the lid.

Abstract: The present invention provides an air filter including a main body, a pressure fan, a filter mode and a fixing assembly. The main body has a containing room, an entrance hole and an exit hole. The pressure fan is disposed in the containing room. The filter mode comprises a first filter layer, a second filter layer and a frame body. The first filter layer is disposed in the entrance hole, and the second filter layer is disposed in the frame body. As such, users can select to use only the first filter layer or both filter layers at one time. Moreover, users only need to let the frame body pivot to a position away from the entrance hole so that users can change the filter layers faster and easier.

Abstract: A gripper applied in a transport mechanism for transporting a wafer is provided. The transport mechanism includes a bar. The gripper includes a fixing member fixed to the bar, and a carrying member. The fixing member includes two grooves adjacent to the bottom of the fixing member. Each groove includes an entrance and a retaining portion. The carrying member includes a notch and a first claw. The notch is located at the top of the carrying member and communicates two opposite sides of the carrying member. The notch includes two inner walls, each having a protrusion. The carrying member is assembled to the fixing member by sliding each protrusion along one of the grooves from the corresponding entrance and until abutting against the corresponding retaining portion. The first claw is located at a first sidewall of the carrying member. The edge of the wafer is supportable by the first claw.

Abstract: A dust collector of the present invention includes a main body, a first dust container, and two lifting apparatuses. The main body includes a shell, an expandable pipe, and a lid. The expandable pipe, which is vertically expandable, is connected between the shell and the lid. The first dust container is detachably disposed on the main body and is used to be selectively covered by the lid. The two lifting apparatuses respectively include a base, a linking up mechanism, and an operating rod. The two bases are respectively fixed on two sides of an outer wall surface of the shell. The operating rod is movably disposed on the base. One end of the linking up mechanism is disposed on the operating rod, and the other end is fixed on the lid. Thereby, the lifting apparatus can horizontally lift the lid.

Abstract: A cutting apparatus of the present invention mainly includes a cylinder, a cutting assembly and a valve assembly. The valve assembly is connected to the cylinder so as to control action of the cylinder. The cutting assembly is connected to the cylinder, so that the cutting assembly can be driven to cutting plates or boards. The valve assembly has a first switch and a second switch. When both of the first switch and the second switch are turned on, the cutting assembly is driven to move for cutting. When one of the first switch and the second switch is turned off, the cutting assembly is driven to return its initial position. As such, the first switch is provided for ordinary operation. The second switch is taken as an emergency switch for particular situation so as to avoid accident.

Abstract: A foldable dust collector of the present invention includes a supporting portion, a case and an air pump. The supporting portion is foldable. The case is disposed on the supporting portion. The case is pivotable with respect to the supporting portion. The air pump is disposed on the case. The air pump is used for drawing air into the case. Therefore, the foldable dust collector of the present invention can be transformed. A width of the foldable dust collector is changeable. As such, the foldable dust collector is easier to be stored or be transported. Moreover, the foldable dust collector can be used in a small space.

Abstract: A locking mechanism for a glider rocker having a gliding chair seat mounted on a stationary base, including an operating assembly mounted on the gliding chair seat, a pair of bearing brackets mounted on the stationary base respectively, and a pair of mounting assemblies. Each mounting assembly includes a prop, a strut, a curved elongated member, a mounting bracket, and a restoring spring connected with the curved elongated member and the prop.

Abstract: The dust collector of the present invention includes a main body and a hanging device. The main body includes a shell, a dust container, a sieve element and a suction device. The shell defines a first chamber and a second chamber therein, and the shell is formed with an inlet and an outlet. The inlet communicates with the first chamber, and the outlet communicates with the second chamber. The dust container defines a receiving space communicated with the first chamber, and the dust container stands on a ground surface. The sieve element is disposed on the outlet. The suction device is adapted to draw air from the first chamber into the second chamber. The hanging device is adapted to hang the shell on a wall. As such, the dust collector will be steadily positioned.

Abstract: A locking mechanism for a glider rocker having a gliding chair seat mounted on a stationary base, including an operating assembly mounted on the gliding chair seat, a pair of bearing brackets mounted on the stationary base respectively, and a pair of mounting assemblies. Each mounting assembly includes a prop, a strut, a curved elongated member, a mounting bracket, and a restoring spring connected with the curved elongated member and the prop.