Abstract: A mounting system for attaching a panel to a chassis includes a chassis having a top, a bottom and opposing sides. A guide portion is attached adjacent to the top of the chassis. A latch is movably mounted to the chassis adjacent to the guide portion. The guide portion engages the latch to limit the movement of the latch along a reference axis defined by the guide portion. A resilient member is connected between the latch and the chassis for biasing the latch to a static position. A panel is pivotally attached adjacent to the bottom of the chassis. The panel is engaged by the latch to retain the panel in a closed position. The latch is movable to a displaced position for releasing the panel to allow the panel to be moved to an open position. The panel can be accurately and consistently aligned and attached to the chassis of the computer system after each removal.

Abstract: The present invention provides for an apparatus and method for retaining a circuit board in a computer system. Some embodiments include single or multiple panels hinged to a chassis of the computer that are used to retain circuit boards such as expansion boards. The panel, or portions of the panel, may contact a circuit board through a card retaining member that may be slidable relative to the panel. In some embodiments the card retaining member will only slide toward an expansion card when controls for the member are so arranged by an operator. Expansion cards may be released from retention by movement of the panel away from the expansion cards, and in some cases by movement of the card retaining members away from the expansion cards.

Abstract: A notebook computer having a resilient, portfolio-type case includes a large flat-panel display module and a processor-keyboard module constructed into the case so that the case need not be stored separately during use. The case is secured for carrying by a slide fastener, and the angle between the display and the keyboard is adjustable by positioning of the slider in the open position. Crushable corners, an extending, protective lip, and a resilient, rugged material provide added protection for the computer while in use and while being transported. The two functional modules are electrically interconnected via inexpensive flex cable routed along the fold between opposed halves. The computer includes a removable, multipurpose writing pad that folds into the case serving as a protective cover for the keyboard in the open position, and is detachable and insertable between the flat display panel and the keyboard during transport.

Abstract: An encapsulated circuit assembly and methods for making an encapsulated circuit assembly for power delivery are disclosed. The assembly comprises a first printed circuit board, a second printed circuit board, and a mechanical coupler. The mechanical coupler is coupled between the first printed circuit board and the second printed circuit board and disposed between the first printed circuit board and the second printed circuit board. The mechanical coupler provides substantial electrical continuity between a trace on the first printed circuit board and a trace on the second printed circuit board.

Abstract: An apparatus and method for cooling heat generating components within a compartment are disclosed. A cooling assembly isolates heat produced by a processor in a personal computer (“PC”) system and exhausts it from the PC prior to adversely affecting other components within the PC. A fan causes air to blow across the processor having an attached heat sink disposed within the cooling assembly, and the air exits the cooling assembly without adversely affecting the other components surrounding the processor. In one example, an alternative passage is provided for the air.

Abstract: A heat dissipating device includes a heat sink (50) for removing heat from an electronic device (90), and a plurality of adjusters (45) for adjusting distance and contact force between the electronic device and the heat sink. The heat sink defines a plurality of receiving holes (62) for receiving respective adjusters, and a plurality of communicating through holes (66) whose diameters are smaller than those of the receiving holes. A shoulder (64) of the heat sink is formed where each receiving hole communicates with each through hole. Each adjuster comprises a connecting shaft (42), a lock screw (46) with a head (464), and a spring (44). The lock screw threadedly engages with the connecting shaft, and the spring is secured between the shoulder of the heat sink and the head.

Abstract: An apparatus and method is disclosed for providing a user with task-specific information that includes a portable instruction system that may be worn by a user, and includes, a computer sufficiently lightweight and designed to be worn by a user to which a memory has been connected. The system includes a display device that can receive display signals from the computer for visual display to the user and an input device by which the user enters commands to the computer. An instructional program is provided that the computer accesses and stores in memory in response to a user command and displays information concerning a task to be performed by the user on the display device in response to commands from the user.

Abstract: An electronically-enabled encasement for a handheld computer is provided. The encasement includes an encasement portion configured to cover at least a portion of the handheld computer, including a front surface of the handheld computer providing access to a display; a spine engageable with an accessory slot of the handheld computer to detachably couple the encasement with the handheld computer; a connector to electronically connect the encasement to the handheld computer; and at least one electronic component embedded in the encasement portion. The encasement may also include a wireless communication port such a radio frequency transmitter or an IR transceiver.

Abstract: The invention is directed to latching techniques that respond to ergonomically pleasing user movements, and that are well-suited for maintaining low manufacturing costs. One arrangement of the invention is directed to a disk drive assembly having a housing, a disk drive attached to the housing, and a lever that secures the housing to and releases the housing from a main assembly. The lever includes a frame pivotably that is coupled to the housing at a pivot point that defines a pivot axis. The lever further includes a latch that is coupled to the frame. The latch selectively engages with the housing and disengages from the housing. The latch includes an actuation portion that requires movement in a direction along an axis that is substantially perpendicular to the pivot axis to disengage the latch from the housing. Accordingly, if the pivot axis is horizontally-oriented, a user can move the actuation portion in a vertical direction, e.g.

Abstract: A system and method for conducting heat from electrical devices mounted on a circuit board is disclosed. A heat sink for conducting the heat is provided that includes a pair of substantially parallel vertical legs and a horizontal member coupled between the pair of substantially parallel vertical legs to form a “U” shape. The horizontal member includes an outer surface and an inner surface both having a layer of thermal interface material. The heat sink is surface mountable to a heat sink mounting pad on a surface of a printed circuit board. The heat sink mounting pad is adjacent to and thermally coupled to a heat transfer pad of an electronic device. The heat sink is thermally coupled to the electronic device.

Abstract: A multiply pivoted folding computer housing structure is disclosed which may be deployed in a generally Z-shaped configuration (“Z-computer”) applicable to portable computers as well as other computer-user interface systems such as laptop, notebook and desktop personal computers, checkout scanners, video and communication devices such as cell phones, TV and digital video players. The preferred embodiment of the Z-computer of the invention comprises at least three separate panels: a low profile keyboard base panel which supports at its back end an upright CPU panel, which in turn supports at its upper edge an elevated flat panel display. These panels are interconnected by two hinge systems and are adjustably securable by means of a lock mechanism to an improved ergonomic deployed configuration with the display at a better viewing angle.

Abstract: An apparatus for mounting a display includes a tray having an end and a back plate pivotably mounted to the tray proximate the end. An apparatus in accordance with another aspect of the invention includes a cabinet, a pivotable display assembly, and a keyboard assembly. The cabinet has mounting rails. The pivotable display assembly includes a display tray having an end and being mounted to the mounting rails and a back plate pivotably mounted to the tray proximate the end. The keyboard assembly includes a keyboard tray and a keyboard slide having fixed and moveable portions. The fixed portion is mounted to the mounting rails, and the moveable portion is mounted to the keyboard tray. The switchbox is mounted to the fixed portion of the keyboard slide.

Abstract: A power switch device includes a switch body with a switch contact device pivotally connected to a switch cover body. An alloy piece is connected to one of two contact terminals and a second contact joint to which the other contact terminal disengagably contacts when the circuit is closed. The switch contact device has a movable member retractably received therein and the alloy piece contacts one end of the movable member. The end of the movable member is normally supported on a plate in the switch body so that when the current is overloaded, the alloy piece is thermally deformed to push the end of the movable member away from the plate and the switch contact device is therefore pivoted to release a conductive plate pressed by the switch contact device so as to shut the circuit.

Abstract: A printed circuit board includes a first component mounted on a first side of the printed circuit board. A second component has an identical pin-out as the first component. The second component is mounted on a second side of the printed circuit board. A first signal line connects a first landpad coupled to a first contact on the first component with a second landpad coupled to a corresponding first contact on the second component. A second signal line connects a third landpad coupled to a second contact on the first component with a fourth land pad coupled to a corresponding second contact on the second component. The first signal line has is equal in length to the second signal line.

Abstract: The present invention provides for an apparatus and method for retaining a circuit board in a computer system. Some embodiments include single or multiple panels hinged to a chassis of the computer that are used as retaining structures. In operation, the retaining structures may be hinged down onto a circuit board cap that is in turn coupled to a central processing unit package that includes a circuit board. In this manner, the central processing unit or another component including a circuit board may be retained in a computer system.

Abstract: A portable computer includes a base having a perimeter including a plurality of sides and a module opening formed in one of the sides. A display panel having a viewing surface is housed by a cover pivotally connected to the base for movement between an open position and a closed position. The cover includes a visor extending in a direction substantially perpendicular to the viewing surface of the display panel, such that the visor covers a portion of the module opening when the cover is in the closed position.

Abstract: A portable computer has a first housing portion having a main body and a second housing portion which is reconfigurable. In the first configuration, the second housing portion is flat and in the second configuration, the second housing portion forms a receptacle for temporarily accommodating one or more option units such as CD-ROM drives or floppy disk drives.

Abstract: A network interface card (NIC) frame contains a plastic frame, an upper cover, two metal plates and two lateral metal bars. A PC board is mounted into the plastic frame first and then the two metal plates are covered on the top and bottom of the PC board respectively. Afterwards, the lateral metal bar is arranged on the groove of the two lateral sides of the plastic frame and then the fingers on the lateral metal bar are inserted into the corresponding buckle holes on the fasten teeth of the metal plates respectively. The NIC frame can be taken apart and reused repetitively for the purpose of adjustment or repairing the PC board inside.

Abstract: A method for supporting a base of a laptop computer on a user's lap. The base may have a lower surface with two concave depressions that extend from a forward edge to a rear edge of the base. The depressions are spaced apart from one another and configured to receive a user's legs to support the weight of the laptop computer. In one embodiment, the depressions have roughness elements or a skid-resistant material. In another embodiment, support members extending outwardly from the base provide extra support for the base and/or further restrict motion of the base relative to the user's legs.

Abstract: A heat conducting device for providing a thermal path between a circuit board and a missile airframe includes a thermal plane that is adapted to receive a circuit board and a collar that encompasses at least a portion of the thermal plane. The collar has a first position that disengages the heat conducting device from at least a portion of the airframe and a second position that engages the heat conducting device with at least a portion of the airframe to provide a thermal path between the circuit board and the airframe.