Abstract: An information handling system with modular riser components for receiving expansion cards having various requirements. The system includes a riser body assembly having a common support structure for receiving expansion cards. The common support structure may be coupled to different expansion structures to provide support of expansion cards having requirements that would not be met by the common support structure alone.

Abstract: Provided are a circuit apparatus, a manufacturing method thereof, and a circuit system. The circuit apparatus includes a flexible circuit board, a flexible packaging material layer and an electronic device. The flexible circuit board has at least one hollow pattern, wherein the flexible circuit board has an inner region and a peripheral region surrounding the inner region, and has a first surface and a second surface opposite to each other. The flexible packaging material layer is disposed in the at least one hollow pattern. The electronic device is disposed on the first surface of the flexible circuit board and electrically connected with the flexible circuit board.

Abstract: An apparatus for detecting an endpoint of a grinding process includes a connecting device, a timer and a controller. The connecting device is connected to a sensor that periodically senses an interface of a reconstructed wafer comprising a plurality of dies of at least two types to generate a thickness signal comprising thicknesses from a surface of an insulating layer of the reconstructed wafer to the interface of the reconstructed wafer. The timer is configured to generate a clock signal having a plurality of pulses with a time interval. The controller is coupled to the sensor and the timer, and configured to filter the thickness signal according to the clock signal to output a thickness extremum among the thicknesses in the thickness signal within each time interval, wherein the thickness signal after the filtering is used to determine the endpoint of the grinding process being performed on the reconstructed wafer.

Abstract: In an embodiment, a device bonding apparatus is provided. The device bonding apparatus includes a first process station configured to receive a wafer; a first bond head configured to carry a die to the wafer, wherein the first bonding head includes a first rigid body and a vacuum channel in the first rigid body for providing an attaching force for carrying the die to the wafer; and a second bond head configured to press the die against the wafer, the second bond head including a second rigid body and an elastic head disposed over the second rigid body for pressing the die, the elastic head having a center portion and an edge portion surrounding the center portion, the center portion of the elastic head having a first thickness, the edge portion of the elastic head having a second thickness, the second thickness being greater than the second thickness.

Abstract: An information handling system with modular riser components for receiving expansion cards having various requirements. The system includes a riser body assembly having a common support structure for receiving expansion cards. The common support structure may be coupled to different expansion structures to provide support of expansion cards having requirements that would not be met by the common support structure alone.

Abstract: A device is disclosed that include a first component comprising a rigid assembly shot molded to a flexible assembly, a second component comprising a fan housing and wherein the first component is coupled to the second component and the flexible assembly is disposed between the rigid assembly and the second component.

Abstract: A device is disclosed that include a first component comprising a rigid assembly shot molded to a flexible assembly, a second component comprising a fan housing and wherein the first component is coupled to the second component and the flexible assembly is disposed between the rigid assembly and the second component.

Abstract: A method of making depth filtration media, such as for use in a depth filter, are described. The resulting depth filtration media includes a core tube having two or more different layers. The layers can be fibers, such as polymeric or inorganic fibers, wrapped layers of a filter material, or pleated and folded layers of a filter material.

Abstract: A latch for securing a compute sled into a chassis is provided. The latch includes a body with a user manipulable control, the body configured for mounting to a drawer of the compute sled, the user manipulable control configured for causing a slider to one of engage and disengage a deadbolt with a complimentary slot of a sleeve for containing the drawer, the latch further configured for engaging a retention element of the chassis.

Abstract: A mechanical assembly in a drawer may include a handle rotationally coupled to a cover and configured to rotate between a closed position and an open position relative to the cover. The mechanical assembly may also include a spring latch mechanically coupled to the cover and having a spring force for maintaining the spring latch in a biased position in the absence of mechanical force opposing the spring force, the spring latch having its most significant dimension in a direction perpendicular to a direction of translation of the drawer when the drawer is inserted and removed from a corresponding chassis.

Abstract: A method of making depth filtration media, such as for use in a depth filter, are described. The resulting depth filtration media includes a core tube having two or more different layers. The layers can be fibers, such as polymeric or inorganic fibers, wrapped layers of a filter material, or pleated and folded layers of a filter material.

Abstract: A latch for securing a compute sled into a chassis is provided. The latch includes a body with a user manipulable control, the body configured for mounting to a drawer of the compute sled, the user manipulable control configured for causing a slider to one of engage and disengage a deadbolt with a complimentary slot of a sleeve for containing the drawer, the latch further configured for engaging a retention element of the chassis.

Abstract: A mechanical assembly in a drawer may include a handle rotationally coupled to a cover and configured to rotate between a closed position and an open position relative to the cover. The mechanical assembly may also include a spring latch mechanically coupled to the cover and having a spring force for maintaining the spring latch in a biased position in the absence of mechanical force opposing the spring force, the spring latch having its most significant dimension in a direction perpendicular to a direction of translation of the drawer when the drawer is inserted and removed from a corresponding chassis.

Abstract: A wireless network connection method of an electronic device is provided. The electronic device has an access point (AP) mode and a station (ST) mode. When the electronic device starts a wireless network connection function, the electronic device is switched to the ST mode. Electronic devices in the AP mode are searched within a nearby area. If no electronic device in the AP mode is found, the electronic device is switched to the AP mode to automatically connect to a wireless network, and wireless network services are provided to other electronic devices in the ST mode in the nearby area. If electronic devices in the AP mode are found, the weights of the electronic devices are respectively calculated to set one of the electronic devices as a primary AP, and the electronic devices other than the primary AP are allowed to connect to the wireless network through the primary AP.

Abstract: A wireless network connection method of an electronic device is provided. The electronic device has an access point (AP) mode and a station (ST) mode. When the electronic device starts a wireless network connection function, the electronic device is switched to the ST mode. Electronic devices in the AP mode are searched within a nearby area. If no electronic device in the AP mode is found, the electronic device is switched to the AP mode to automatically connect to a wireless network, and wireless network services are provided to other electronic devices in the ST mode in the nearby area. If electronic devices in the AP mode are found, the weights of the electronic devices are respectively calculated to set one of the electronic devices as a primary AP, and the electronic devices other than the primary AP are allowed to connect to the wireless network through the primary AP.

Abstract: Controlling methods for handheld devices with a touch display unit are provided. The controlling method includes the steps of: detecting a sliding gesture on the touch display unit when the handheld device is locked; in response to the detected sliding gesture, displaying at least one indication data on the touch display unit, wherein the indication data includes an indication object and the indication object rotates/flips around a central axis of the touch display unit and a rotating/flipping status of the indication object indicates an unlocking status in response to a detected contact position corresponding to the sliding gesture; and determining whether to unlock the handheld device according to the rotating/flipping status of the indication object.

Abstract: A deviation adjustment mechanism for spindle motor and pickup head of optical disk drives includes an optical disk drive dock for holding a pickup head and a motor holding seat for holding a spindle motor. The motor holding seat has a retaining flange on one edge. The optical disk drive dock and the motor holding seat are connected by an elastic element to move the motor holding seat in one direction in normal conditions. An adjusting member is provided to press the retaining flange to move the motor holding seat towards another side to adjust the deviation of the spindle motor and the pickup head of the optical disk drive.

Abstract: The present invention discloses an optical disc drive with an explosion proof structure comprising a frame, a first guiding member pivoted to the frame, a second guiding member pivoted to the first guiding member, and a rotating member pivoted to the frame corresponding to an access opening on a side of the frame. When the rotating member rotates to a first position, the access opening is covered by a stopping flange of the rotating member, and when the rotating member rotates to a second position and a compact disc is inserted into the access opening, the compact disc drives the first guiding member and then to drive the second guiding member rotate the rotating member from the second position to the first position. Therefore, a fragment of a cracked compact disc inside the optical disc drive is prevented from jetting out of the optical disc drive effectively.

Abstract: An optical disc drive suitable for accommodating an optical disc is provided. The optical disc drive includes a housing, a rack, a swing arm and a cushion. The rack is disposed inside the housing, and the swing arm is pivoted to the rack. When an optical disc moves to a first disc location of the rack, the disc pushes the swing arm to rotate from a first arm location to a second arm location. When the disc returns from the first disc location back to a second disc location, the swing arm rotates from the second arm location back to the first arm location. The cushion is disposed to cover a protruding portion of the swing arm for buffering an impact.

Abstract: An adjusting mechanism for an optical pickup head has a cam-shaped adjusting base used to optimally adjust the inclination of optical pickup head. The cam-shaped adjusting base is formed by plastics injection molding in a manner so as to be directly connected to the chassis, which simplifies the assembly process and reduces the production cost.