Abstract: A plug for coupling with an industry-standard EXPRESSCARD™ receptacle is described. The plug includes a plurality of plug-side metal contacts disposed on a bottom substrate. The plurality of plug-side metal contacts is configured to electrically couple with receptacle-side metal contacts in the industry-standard EXPRESSCARD™ receptacle. When the plug is disconnected from the industry-standard EXPRESSCARD™ receptacle, the surfaces of the plurality plug-side metal contacts are exposed by not being covered by a top housing.

Abstract: Host computers and peripheral devices communicating through extended USB connectors and plugs are disclosed. The host computer and peripheral device are capable of communicating via multiple communication modes, using the extended capability of the extended USB connectors and plugs. Software and hardware to facilitate such communication are also disclosed.

Abstract: A flash-memory-drive card has an integrated slim Universal-Serial-Bus (USB) connector that fits into a standard USB socket. The slim USB connector has 4 metal contacts on a board that is encapsulated by upper and lower plastic cases. Components are mounted onto the board on the side opposite the metal contacts. A thinner portion of the plastic case forms a light window that allows a light-emitting diode on the board to shine through the case. The plastic cases can be bonded together ultrasonically or with adhesive or using snaps and groves. Supporting underside ribs in the lower plastic case opposite the metal contacts allow most of the card to be thinner than the spacing in the standard USB socket. Dividers between the metal contacts are formed between openings in the upper case. The dividers help to fill gaps between the slim USB connector and the standard USB socket.

Abstract: A Universal-Serial-Bus (USB) device includes a PCBA mounted inside a plastic housing molded from a hard plastic (e.g., PVC), and includes a handle portion mounted or molded over a body section of the PCBA, and a plug portion mounted or molded over a plug section of the PCBA. The plug portion of the housing is integrally connected to (i.e., molded at the same time as) the handle portion, and includes a plug substrate extending under the plug section of the PCBA and a plug shell that extends over the plug portion, forming a structural arrangement similar to a conventional male USB connector plug that allows access to metal contacts formed on the PCBA, but without having the plug shell soldered to the PCBA.

Abstract: A flash-memory-drive card has a Universal-Serial-Bus (USB) connector. The card has a printed-circuit board (PCB) that fits into a perimeter frame that surrounds the edges of the PCB. Metal or plastic upper and lower covers are snapped onto the frame to encapsulate the PCB. The USB connector can be a Full USB connector plug that extends from the perimeter frame and has a centerline approximately matching the PCB centerline for a balanced design, or can be a slim or reduced-height USB connector plug that has a frame closure bar that fits inside closure fittings on the perimeter frame. The USB connector can also be made from a frame extension that has four frame slots through the frame. The PCB has four PCB fingers that are inserted through the frame slots during assembly so that the PCB fingers fit within depressions in the frame extension to form the USB connector plug.

Abstract: A computer peripheral device including a USB plug connector in which a reinforced connecting ring is mounted over the front flange of a two-part housing, and includes an opening through which the USB plug connector protrudes. The connecting ring includes a collar that is sized to mount over the front flange using an interference fit. The connecting ring also includes a front plate that protects a front of the housing from damage during use. An optional rear connecting ring is used to further secure the housing together.

Abstract: A memory module has a two-plate heat sink attached by rivets. A front plate contacts the flat surfaces of memory chips on a front surface of the module printed-circuit board (PCB) substrate, while another back plate contacts chips on the back surface of the substrate. The plates contact the substrate along the top edge opposite the connector edge, and along the upper half of the substrate's side edges. Holes in the substrate allow for rivets or other fasteners to pass through to firmly attach the plates to the substrate, prevent wobble. Four top-edge slots are cut in the plates near the top edge, between the rivets along the top edge. The top-edge slots allow air to flow underneath the plates, in small gaps between memory chips, and between the plate and the substrate. The added air flow underneath the plates helps cool the heat-sink plates, reduce hot spots and failures.

Abstract: An extended Universal-Serial-Bus (USB) connector plug and socket each have a pin substrate with one surface that supports the four metal contact pins for the standard USB interface. An extension of the pin substrate carries another 8 extension metal contact pins that mate when both the connector plug and socket are extended. The extension can be an increased length of the plug's and socket's pin substrate or a reverse side of the substrate. Standard USB connectors do not make contact with the extension metal contacts that are recessed, retracted by a mechanical switch, or on the extension of the socket's pin substrate that a standard USB connector cannot reach. Standard USB sockets do not make contact with the extension metal contacts because the extended connector's extension contacts are recessed, or on the extension of the connector pin substrate that does not fit inside a standard USB socket.

Abstract: A memory module assembly includes two-plate heat sink attached to one or more of the integrated circuits (e.g., memory devices) of a memory module PCBA by adhesive. The adhesive is either heat-activated or heat-cured. The adhesive is applied to either the memory devices or the heat-sink plates, and then compressed between the heat-sink plates and memory module using a fixture. The fixture is then passed through an oven to activate/cure the adhesive.

Abstract: A PC card assembly including a printed circuit board assembly (PCBA) and an associated two-piece housing made up of a frame-like body and a top cover. The PCBA includes a printed circuit board (PCB) and a connector that is attached to one end of the PCB. The frame-like body includes parallel side rails and an end rail formed with a step-like mounting structure that includes a peripheral shelf for supporting at least two edges of the PCB, and several alignment protrusions that extend from inside portions of the side rails onto the shelf that engage with alignment notches formed in the PCB during the assembly process. Depressions are formed in top and bottom walls for receiving ICs mounted on the PCB. The frame-like body defines an optional longitudinal slot for slidably receiving the PCB. A top cover is either ultrasonically welded or snap-coupled onto the frame-like body.

Abstract: A low-profile Universal-Serial-Bus (USB) connector includes a substantially flat base structure that is received in the lower section of a conventional female USB connector, and includes metal contacts formed on an upper surface of the base structure. Wobble or vertical play is reduced by rails extending along side edges of the base structure that are partially inserted into gaps formed between the metal case and base structure of the female USB connector. Between metal contacts on the low-profile USB connector are raised ribs (dividers) that prevent undesirable damage or contamination to the metal contacts. The connector base structure of the low-profile USB connector can be separate or can be integrated with a circuit board that holds a flash memory chip and a USB controller chip.

Abstract: A PC card frame kit for housing a printed circuit board (PCB) assembly including a PC board and a connector mounted on a back edge of the PCB. The frame kit includes a frame including first and second parallel side rails and an end rail extending between first ends of the first and second side rails. A pair of panels is connected to opposite sides of the frame by substantially identical (e.g., male-type) connection structures that are provided on both panels. A pair of ground contacts is provided on opposite sides of the PCB assembly connector that respectively contact the two panels. A metal support (shroud) is incorporated into the frame to receive the ends of the connection structures extending from both panels.

Abstract: Memory chips are assembled into a stack with an insertion-pin frame between pins of two stacked memory chips. The insertion-pin frame is not bent or formed into 3-dimensional shapes but is flat, improving use in standard surface-mount processes such as solder printing onto the insertion-pin frame. Flat insertion pins held to the flat insertion-pin frame by necks are soldered to top shoulders of pins on a lower chip. Then bottom feet of pins of an upper chip are soldered to the insertion pins. The necks are punched away or broken to release the insertion-pin frame from the insertion pins that are soldered to the assembled stacked chips. An insulated wire jumper can be placed under the pins to jumper chip-select connections, or a bridge between insertion pins can be formed from the insertion-pin frame. Holding tabs to the bridge are removed with the insertion pins or by punching.

Abstract: A metal-tube flash-memory-drive device has an integrated slim Universal-Serial-Bus (USB) connector that fits into a standard USB socket. The slim USB connector has 4 metal contacts. The 4 metal contacts are on a circuit board that slides into a slot on a front holder to form the USB connector. Components are pre-mounted onto the circuit board. The circuit board is fitted into the slot in the front holder and then both are inserted into a front opening of a metal tube. A rear holder is inserted into a rear opening of the metal tube to seal the circuit board inside the metal tube. The 4 metal contacts may also be an integral part of a front holder-connector that fits over and edge of the circuit board. A metal or plastic shield may be added over the USB connector to cover the 4 metal contacts.

Abstract: A metal-wrapped flash-memory-drive device has an integrated slim Universal-Serial-Bus (USB) connector that fits into a standard USB socket. The slim USB connector has 4 metal contacts on a circuit board that is encapsulated by a plastic case. Components are mounted onto the circuit board. A metal wrap conforms to the general shape of a plastic sub-assembly of the plastic case and a plastic cover that enclose the circuit board. The metal wrap can be bent around the plastic sub-assembly in a forming process, or can be pre-formed into a metal tube that the plastic sub-assembly is inserted into. Alignment holes in the metal wrap can fit over plastic stubs on the plastic sub-assembly, or friction can hold the metal wrap to the plastic sub-assembly. The plastic cover and case can be bonded together by molding, ultrasonically, with adhesive films, or using snaps to form the plastic sub-assembly.

Abstract: A narrow flash-memory-drive card has an integrated slim Universal-Serial-Bus (USB) connector that fits into a standard USB socket. The slim USB connector has 4 metal contacts on a board that is encapsulated by a plastic case. Components are mounted onto the board on the side opposite the metal contacts. The flash-memory drive card is as narrow as the USB connector, with straight edges, since a narrow flash-memory chip is used that is packaged in a more area-efficient Ball Grid Array (BGA) package that has solder-ball connections in a two-dimensional array rather than leads around a perimeter. The BGA package and board are covered by a plastic case and a cover. The cover and case can be bonded together ultrasonically, with adhesive films, or using snaps. The cover and/or plastic case can also be formed by a molding process.

Abstract: Memory chips are assembled into a stack with an insertion-pin frame between pins of two stacked memory chips. The insertion-pin frame is not bent or formed into 3-dimensional shapes but is flat, improving use in standard surface-mount processes such as solder printing onto the insertion-pin frame. Flat insertion pins held to the flat insertion-pin frame by necks are soldered to top shoulders of pins on a lower chip. Then bottom feet of pins of an upper chip are soldered to the insertion pins. The necks are punched away or broken to release the insertion-pin frame from the insertion pins that are soldered to the assembled stacked chips. An insulated wire jumper can be placed under the pins to jumper chip-select connections, or a bridge between insertion pins can be formed from the insertion-pin frame. Holding tabs to the bridge are removed with the insertion pins or by punching.

Abstract: A memory module has a two-plate heat sink attached by rivets. A front plate contacts the flat surfaces of memory chips on a front surface of the module printed-circuit board (PCB) substrate, while another back plate contacts chips on the back surface of the substrate. The plates contact the substrate along the top edge opposite the connector edge, and along the upper half of the substrate's side edges. Holes in the substrate allow for rivets or other fasteners to pass through to firmly attach the plates to the substrate, prevent wobble. Four top-edge slots are cut in the plates near the top edge, between the rivets along the top edge. The top-edge slots allow air to flow underneath the plates, in small gaps between memory chips, and between the plate and the substrate. The added air flow underneath the plates helps cool the heat-sink plates, reduce hot spots and failures.

Abstract: A low-profile Universal-Serial-Bus (USB) connector includes a substantially flat base structure that is received in the lower section of a conventional female USB connector, and includes metal contacts formed on an upper surface of the base structure. Wobble or vertical play is reduced by rails extending along side edges of the base structure that are partially inserted into gaps formed between the metal case and base structure of the female USB connector. Between metal contacts on the low-profile USB connector are raised ribs (dividers) that prevent undesirable damage or contamination to the metal contacts. The connector base structure of the low-profile USB connector can be separate or can be integrated with a circuit board that holds a flash memory chip and a USB controller chip.

Abstract: A flash-memory-drive card has a Universal-Serial-Bus (USB) connector. The card has a printed-circuit board (PCB) that fits into a perimeter frame that surrounds the edges of the PCB. Metal or plastic upper and lower covers are snapped onto the frame to encapsulate the PCB. The USB connector can be a Full USB connector plug that extends from the perimeter frame and has a centerline approximately matching the PCB centerline for a balanced design, or can be a slim or reduced-height USB connector plug that has a frame closure bar that fits inside closure fittings on the perimeter frame. The USB connector can also be made from a frame extension that has four frame slots through the frame. The PCB has four PCB fingers that are inserted through the frame slots during assembly so that the PCB fingers fit within depressions in the frame extension to form the USB connector plug.