Abstract: An antenna structure includes a feeding radiation element, a first radiation element, a second radiation element, a third radiation element, a fourth radiation element, a fifth radiation element, and a sixth radiation element. The first radiation element and the second radiation element are coupled to the feeding radiation element. The third radiation element is coupled to a ground voltage. The third radiation element is adjacent to the feeding radiation element. The fourth radiation element is coupled to the third radiation element. The fourth radiation element is adjacent to the first radiation element. The first radiation element is partially surrounded by the fourth radiation element. The fifth radiation element is coupled to the third radiation element. The fifth radiation element is adjacent to the second radiation element. The sixth radiation element is coupled to the ground voltage. The sixth radiation element is adjacent to the feeding radiation element.

Abstract: A cage divider that is adaptable for different E3.S modules for insertion in a slot of a computing device is disclosed. The cage divider is one of a pair of cage dividers that define a cage enclosure for insertion of the E3.S modules. Each of the cage dividers includes a first side component plate attachable to the backplane of the cage enclosure. Each of the dividers includes a second side component parallel to the first side component and attached to the first side component. Each of the dividers includes an adjustable accessory held between the first side component and the second side component. The adjustable accessory is configured to be attached in a first position allowing accommodation of a first E3.S module or a second position allowing accommodation of a second E3.S module.

Abstract: A hybrid cooling system is disclosed that combines a liquid coolant cycle and a refrigerant cycle to efficiently and effectively transfer heat away from a heat-generating component of a computing device. The liquid coolant cycle pumps a liquid coolant through a cold plate to extract heat from the heat-generating component. The heated liquid coolant passes through a coolant-to-refrigerant heat exchanger, where refrigerant from the refrigerant cycle absorbs the heat from the liquid coolant. The heated refrigerant passes through a compressor to a condenser, where the high-pressure, heated refrigerant is cooled by air passing over the condenser. The hybrid cooling system enables cooling of a heat-generating component better than by non-hybrid cooling systems.

Abstract: A safety mechanism circuit is provided. The safety mechanism circuit is disposed on a motherboard which includes a connector to be connected to a function circuit. In response to the function circuit being coupled to the connector, a detection circuit detects the voltage level of a contact terminal. In response to the voltage level of the contact terminal not being equal to a predetermined level, an operating circuit enters a safety mode to perform a safety operation. In response to the voltage level of the contact terminal being equal to the predetermined level, the operating circuit enters a normal mode to stop performing the safety operation.

Abstract: An antenna structure includes a ground element, a feeding radiation element, a connection radiation element, a conductive via element, a first radiation element, a second radiation element, a third radiation element, and a nonconductive support element. The feeding radiation element is coupled through the connection radiation element to the ground element. The conductive via element is coupled to the feeding radiation element. The first radiation element, the second radiation element, and the third radiation element are coupled to the conductive via element. A slot is formed between the first radiation element and the second radiation element. The nonconductive support element has a first surface and a second surface which are opposite to each other. The conductive via element penetrates the nonconductive support element. The ground element, the feeding radiation element, and the connection radiation element are disposed on the first surface of the nonconductive support element.

Abstract: A server and a server chassis are disclosed. The server chassis includes a base having at least two partitions and two levers mounted to the base. The server includes the server chassis. The base is configured to receive a server module between the at least two partitions. The two levers are configured to be coupled with or uncoupled from the at least two partitions. At least one of the two levers includes an adjustable arm having a first arm and a second arm. The second arm is movably coupled to the first arm. The second arm is slidingly movable with respect to the first arm. The adjustable arm has a length that is changeable based on a position of the second arm relative to the first arm, i.e., based on relative movement between the first arm and the second arm.

Abstract: An embodiment of the invention provides a heart rate detection device. The heart rate detection device may include an electrocardiography (ECG) signal extraction circuit, a detection circuit, a calculation circuit and a filter. The ECG signal extraction circuit obtains an ECG signal. The detection circuit detects a plurality of R-waves in the ECG signal. The calculation circuit uses the first of the R-waves as the initial point from which to calculate the standard deviation of the R-waves in each moving window. The calculation circuit determines whether the standard deviation corresponding to each moving window is larger than the first threshold. The calculation circuit determines whether the number of moving windows whose corresponding standard deviation exceeds the first threshold is larger than a second threshold to generate a determination result. Furthermore, the calculation circuit determines whether to use the filter to filter the ECG signal based on the determination result.

Abstract: An embodiment of the invention provides an electrocardiography (ECG) signal processing device. The ECG signal processing device includes a first part, a second part and a flexible printed circuit board. The first part may comprise a first electrode and a processing circuit. The second part includes a second electrode. The flexible printed circuit board is coupled to the first part and the second part to fold the first part and the second part. When a closed loop is formed between the first electrode and the second electrode, the processing circuit obtains an ECG signal from the user.

Abstract: An electronic device includes a battery device, a capacity measuring unit, and a microprocessor. The battery device outputs its remaining capacity and fully charged capacity. The capacity measuring unit includes a sensing resistor, measures the battery current of the battery device using the sensing resistor, and integrates the battery current to obtain the actual capacity. The microprocessor stores the fully charged capacity. When the battery device is in a specific state, the microprocessor calculates the capacity difference between the remaining capacity and the actual capacity. The microprocessor calibrates the fully charged capacity according to the ratio of the capacity difference to the remaining capacity.

Abstract: A server or server chassis is disclosed. The server or server chassis includes a base having a slot configured to receive a server module on a base plate, a pair of levers coupled to the base, and a pair of adjustable pins coupled to the base plate. Each adjustable pin of the pair of adjustable pins is configured to engage with a corresponding one of the pair of levers, and each adjustable pin is movable relative to the base plate. In various embodiments, the adjustable pin includes a pin base; an elongated body coupled to the pin base and passing through a corresponding one of a pair of through-holes of the base plate; a locking ball positioned at a portion of the elongated body and configured to be in an expanded state or in a retracted state; and a cap coupled to the elongated body.

Abstract: A cable-gland system provides a sealing function to openings in an electronic chassis that receive cables. The cable-gland system comprises a plurality of individual cable glands. Each of the plurality of individual cable glands includes an exterior end to be positioned adjacent an exterior of the chassis, and an interior end for positioning within the chassis. Each of the plurality of individual cable glands includes a through-hole extending between the exterior and interior ends for receiving one of the cables, and an outer surface between the exterior and interior ends. Each of the plurality of individual cable glands has a male projection on one side of the outer surface and a female recess on an opposing side of the outer surface. The cable glands are connectable to form the cable-gland system by mating the male projection on one cable gland with the female recess of an adjacent cable gland.

Abstract: A compact lever mechanism for assisting in removing and inserting a sled in a chassis is disclosed. The lever mechanism has a longitudinal lever member. A spur gear having gear teeth is coupled to one end of the longitudinal lever member. An ejector component is rotatably connected to the sled. The ejector component has a frame defined by an internal gear support, a first support arm, and a second support arm. The spur gear is positioned within the frame and engages the internal gear support to rotate the ejector component. The first support arm includes a tab engaging a flange of the chassis to apply force to remove the sled from the chassis when rotated in a first direction. The second support arm includes a second tab engaging a cutout in the chassis to apply force to insert the sled in the chassis when rotated in a second direction.

Abstract: A computing device includes one or more processing devices, a baseboard management controller (BMC), a power cable, a power distribution board (PDB), and one or more voltage sensors. The BMC is configured to monitor the one or more processing devices. The power cable is configured to receive electrical power from a busbar. The PDB is electrically connected to the BMC, the one or more processing devices, and the power cable. The PDB is configured to receive the electrical power from the power cable and distribute the electrical power to the BMC and the one or more or more processing devices. The voltage sensors are electrically connected to the power cable and/or the PDB, and are configured to generate voltage data indicative of a voltage drop across the power cable between (i) the busbar and (ii) a load that includes at least the PDB and the one or more processing devices.

Abstract: A computing system is controllable to move into and out of a power saving mode based on the detected proximity of a user. When a user is not within a proximate zone of the computing system, the computing system can enter a power saving mode in which the various indicators of the computing system can be temporarily disabled. When a user is detected within the proximate zone, the computing device can exit the power saving mode, allowing its various indicators to operate as usual. Thus, while a user is sufficiently proximate to a computing system to receive information from its indicators, the computing system may operate its indicators as usual, but when the user is no longer proximate to the computing system, the computing system can disable its indicators to preserve power. Such control can be effected by a baseboard management controller.

Abstract: A computing system includes a drawer configured to receive a plurality of computing storage devices. The drawer is movable between an open position and a plurality of closed positions. A printed circuit board (PCB) is mounted within the drawer in electronic communication with the plurality of computing devices. An intrusion-detection switch is attached to the PCB and is configured to detect movement of the drawer between the open position and the closed positions. A pressing module is attached to the movable drawer for extending an operating range of the intrusion-detection switch. The pressing module is in initial contact with the intrusion-detection switch when the drawer is in the initial closed position. The pressing module has a pressing unit that translates linearly in response to the drawer moving from an initial closed position to a maximum closed position.

Abstract: An example method for providing cooling capacity and reducing power consumption of a server assembly is disclosed. The method includes receiving temperature information corresponding to a CPU of an electrical component in the server assembly, which further includes an equipment room, and a cabinet fan module positioned adjacent to a side of the equipment room. The cabinet fan module includes electric fans therein, and the electrical component is implemented in the equipment room. The method includes determining a current power level of the CPU, and determining, using the temperature information and the current power level, a first operating speed for the electric fans. Furthermore, the method includes combining the first operating speed with a second operating speed received from a proportional-integral-derivative controller to determine a combined operating speed. The method still further includes instructing the electric fans to operate at the combined operating speed.

Abstract: A handle assembly, a connecting rod including a handle assembly, and a method for allowing withdrawal of an object from an enclosure including a handle assembly are disclosed. The handle assembly includes a handle mechanism. The handle mechanism includes a handle plate and handle arms extending from opposite sides of the handle plate. Each of the handle arms includes a handle arm aperture and a handle arm slot. The handle mechanism further includes a latch extending at least partially across the handle plate, and a pair of sliders engaged with the latch at opposite ends thereof.

Abstract: Systems and methods are disclosed for automating firmware updating on a computing system. Specifically, the aspects and features disclosed allow a baseboard management controller (BMC) to automatically step through the local firmware versions of various components of a computing system and compare those versions with up-to-date firmware versions to see whether any of the local firmware versions should be replaced with the respective up-to-date firmware version. The up-to-date firmware versions can be obtained from vendor firmware server(s) either locally by the computing system (e.g., by a BMC or main processor of the computing system) or remotely. When up-to-date firmware versions are obtained remotely, a facilitator system can obtain the up-to-date firmware versions and save them to a removable storage device, which can be temporarily coupled to the BMC of the computing system to automatically update the firmware of the components of that computing system.

Abstract: A communication system, is coupled to a terminal device through an air interface. The terminal device executes an application program. The communication system includes a data management repository module and a control module. The data management repository module is used to store a configuration file of the terminal device, and the configuration file reflects a quality of service (QOS) requirement of the terminal device. The control module is used to automatically detect an activation of the application program on the terminal device, and allocate at least one application slice to the application program of the terminal device according to the configuration file. The communication system reserves an end-to-end resource for the application program of the terminal device according to the QoS requirement of the terminal device, the end-to-end resource comprises a radio resource, a core network application resource and a core network user plane resource.