Abstract:
An assembly of multiple quantities of solid state memory modules, built upon a high density interconnect substrate, is described. Each memory module is of itself constructed from a multiple number of separate bare solid state memory die appropriate to the function. A multiplicity of the memory modules are constructed on a single substrate, and thereupon each module is separated from the single substrate. The separate memory die are mounted to the surface of the high density substrate, which provides the interconnection necessary to complete the memory function. The high density substrate also provides the capability for close attached capacitors for signal filtering, test vias for optimal module test and thermal vias as appropriate. The provision for multiple memory modules enables economical manufacturing plus capability for systems level interconnect.
Abstract:
An image producing device (10) including a digital camera an area image sensor (20) disposed at an image plane for receiving the image of a subject (21), and producing a digitized image thereof. A CPU (32a) is adapted to direct the output to a variety of storage mediums. A printer (30) is connected to the CPU (32a) for producing a hard copy (39) of the digital image as shown on an image display (38b). The integral digital camera adjustably; directable from 0° to 360° in a horizontal plane and selectively directed at a sheet display (54) or at a subject (21) for a portrait.
Abstract:
A multi-functional scanner and method of assembling same. In this regard, the invention provides a combination scanning, editing and display apparatus contained in a single housing. The scanner is configured as a flatbed scanner with a display screen mounted in a cover belonging to the scanner. The display screen is touch sensitive for editing images and electronically inputting text. The scanner has electronic input connections such as CD disk, CDR disk, DVD disk, floppy, electronic memory cards, and smart cards to display images directly from these devices or store images directly in memory. The scanner is capable of interrogating an output device (e.g., printer) that may be connected to the scanner for determining type of output device and format of output.
Abstract:
A combined electronic/silver-halide image capture system is capable of transmitting electronic image data using conventional cellular telephone transmission technology. The system includes a camera unit and a cellular telephone that can be electrically coupled to the camera unit. The camera unit has both a photographic film plane and an electronic image sensor. A mechanism is provided for directing scene light from a scene to be imaged to at least one of the photographic film plane and the electronic image sensor, wherein the electronic image sensor generates analog image signals in response to incident scene light. A processing unit receives the analog image signals generated by the electronic image sensor and generates digital image signals represented of the scene to be imaged. A memory unit is provided to selectively store the digital image signals generated by the processing unit. The camera unit also preferably includes a display so that the digital image signals generated by the processing means can be viewed by the operator of the system. The digital image signals are supplied to a cellular telephone which transmits the digital image signals to a remote location when the camera unit is electrically coupled to the cellular telephone.
Abstract:
A vertical semiconductor radiation detector structure is described in which a suction diode, formed by deposition of p+ on a substrate or epitaxial layer and subsequent up-diffusion during epitaxial layer deposition, surrounds the active area of the radiation detector. The suction diode removes the slow diffusion currents thereby reducing the settling time of the radiation detector to an acceptable level.
Abstract:
A method and apparatus for forming a conductive bump on a metal or other conductive surface or layer. A substrate is provided which includes the metal surface, a passivation layer next to the metal surface and an etch stop layer next to the passivation layer. The etch stop and passivation layers have a via therethrough which exposes a portion of the metal surface. At least one sacrificial layer is formed next to the etch stop layer. Each sacrificial layer has a via therethrough which has a larger diameter than, and which is essentially aligned with, the via in the layer located (i) next to the sacrificial layer and (ii) closer to the metal surface. The vias are filled with a conductive paste which is allowed to cure or harden. The sacrificial layer(s) is(are) removed to expose the bump.
Abstract:
A face mask for a user having a face, a nose and a mouth, the face mask including a covering including a periphery, a top end, a bottom end, the covering configured to cover at least a portion of the nose of the user and at least a portion of the mouth of the user, wherein the covering is configured substantially according to the shape and size of the nose of the user and the mouth of the user; a first opening disposed at a first location of the covering; a second opening disposed at a second location of the covering; a first filter configured for covering the first opening; a second filter configured for covering the second opening; and a seal disposed on the periphery.
Abstract:
Disclosed is an integrated optical detection packaging assembly for mounting and aligning a focus and tracking photo detector array and front facet detectors to an optical read/write head. A flat elongated leadframe having a plurality of conductive fingers extending substantially orthogonal to the longitudinal axis of the leadframe and having conductive wing areas extending along the longitudinal axis to opposite ends of the leadframe provides a support for the mounting of the packaged components to the read/write head of a CD reader/writer. The conductive wing areas have alignment indicia for facilitating the aligning of a focus and tracking photo detector array, carried by the support, to the optical reader/writer. A ceramic substrate is attached to the leadframe and a focus and tracking photo detector array is attached to the ceramic substrate and to the conductive fingers of leadframe. Front facet detectors are attached to the ceramic substrate and to the conductive fingers of said leadframe to complete one embodiment of the package.
Abstract:
An article of manufacture which has a substrate including electrical leads and bond pads electrically connected to the leads. Two or more integrated circuit semiconductor chips are supported on the substrate. Each of the chips includes a plurality of edges and a plurality of input/output (I/O) bond pads. A portion of the bond pads on each chip are located adjacent at least one edge of the respective chip. At least two separate sections of Tape Automated Bonding (TAB) tape electrically connect the I/O bond pads on each chip to the bond pads on the substrate. In a refinement of the invention, the sections of TAB tape each include a plurality of inner lead bond leads extending from a longitudinal (along the tape length) edge of the tape. Each inner lead bond is connectable to one of the I/O bond pads on the chips. The inner lead bond leads are located a uniform distance apart from each other, this distance equalling the smallest distance apart between adjacent bond pads on any chip which the TAB tape is compatible with.
Abstract:
A large electrode bump is generated on a substrate such as a circuit board. A small electrode bump is then formed on the large bump. Preferably a barrier layer is deposited over the large bump prior to formation of the small bump. In this case the small bump is formed on the barrier layer over the large bump. In one embodiment, the small bump is formed by applying a sacrificial layer on the large bump. A window is created in the sacrificial layer. A spring may optionally be inserted in the window. The window is then filled with a conductive material. Finally, the sacrificial layer is removed to reveal the small bump. In another embodiment, a small bump is formed on a semiconductor die and a larger bump is formed on a substrate. The semiconductor die is mounted on the substrate such that the bump on the die contacts the larger bump.