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Patent # Description
US-5,895,229 Microelectronic package including a polymer encapsulated die, and method for forming same
A microelectronic package (10) is formed and includes an integrated circuit die (12) attached to a substrate (14) by a plurality of solder bump interconnections...
US-5,894,659 Method for inspecting lead frames in a tape lead bonding system
In a tape lead bonding system, lead frames (3) are moved on a tape substrate (2) from a first station, where a first camera (12) takes an image of one half of...
US-D408,418 Telephone handset hang-up device and card reader
US-D408,402 Cellular telephone housing
US-D408,401 Radiotelephone housing portion
US-D408,396 Housing for a two-way radio communications device
US-5,894,597 Communication device for different sized cards
A communication device (100) includes a card reader (102). The card reader includes a card support (104) for a first sized subscriber card (101). The card reader...
US-5,894,593 Method and apparatus for enhancing the detection of the presence of an FM signal using a coded pattern
Enhanced detection of an FM signal is provided through the use of a coded pattern signal which is processed at a receiver (120) non-linearly to facilitate...
US-5,894,590 Independent satellite-based communications systems sharing common frequency spectrum and method of operation...
Multiple, different, independent constellations (10, 20) of satellites (2, 21-23) share a portion of a common frequency spectrum such as a single carrier...
US-5,894,589 Interactive image display system
An interactive image display system includes a user interface to select a portion of a wide-angle image sequence. An image processor processes the portion of the...
US-5,894,562 Method and apparatus for controlling bus arbitration in a data processing system
A method of controlling bus arbitration using an arbitration bit to lock ownership of the bus and prevent bus grants pending completion of a predetermined...
US-5,894,500 Method and apparatus for canceling signals in a spread-spectrum communication system
A subscriber's signal (117) is removed from a composite signal (120) received in a serving base station (100), where the subscriber (113) is not in communication...
US-5,894,498 Method and apparatus for analyzing a composite carrier signal
A communication system receives and codes a plurality of information signals according to coding assignments to produce a plurality of coded baseband signals....
US-5,894,423 Data processing system having an auto-ranging low voltage detection circuit
A Voltage Range Detection Circuit (VRDC) (8) determines the supply voltage range of the integrated circuit. In general, voltage detector (10) determines the...
US-5,894,292 Antenna assembly for a portable communications device
An antenna assembly (100) includes a substrate (101) having a notched portion (103) and one or more attachment apertures (105). An antenna (107) includes a...
US-5,894,285 Method and apparatus to sense aircraft pilot ejection for rescue radio actuation
A sensor apparatus to sense when an aircraft pilot has ejected is provided for safe actuation of a rescue locator radio. The ejection sensor apparatus (20) has a...
US-5,894,284 Common-mode output sensing circuit
A common-mode sensing circuit (504) of a clocked differential amplifier (602) includes a refresh circuit (604) which precharges a capacitance during a first...
US-5,894,276 Communication device with programmable function button and method of operation
A communication device (100) incorporates a programmable function button (105) that operates in conjunction with a display (102). The button (105) operates in an...
US-5,894,246 Automatically tuning a voltage controlled oscillator for minimum side band noise
A VCO (Voltage Controlled Oscillator) (10) operates in a phase-locked loop at a desired frequency. One input to the VCO is a variable control signal (24) that...
US-5,894,193 Field emission display with getter frame and spacer-frame assembly
A field emission display (400) includes a cathode plate (410), an anode plate (430), and a mechanical support/getter assembly (300) being disposed between the...
US-5,894,163 Device and method for multiplying capacitance
A semiconductor device (400) and method are provided for multiplying a capacitance. A contact region (402) is formed in an island in a semiconductor substrate...
US-5,893,752 Process for forming a semiconductor device
A semiconductor device comprises a substrate (100), first conductive film (22 and 32) over the substrate (100), and a second conductive film (54 and 64) over the...
US-5,893,721 Method of manufacture of active matrix LED array
A method of fabricating an active matrix LED array includes forming layers of material on a substrate, which layers cooperate to emit light when activated. Row...
US-D408,030 Housing for a portable communication device
US-D408,008 Battery pack for a portable communication device
US-5,893,142 Data processing system having a cache and method therefor
A data processing system (20) has a cache (26) that does not use a TAG array for storing a TAG address as in a conventional cache. The cache (26), according to...
US-5,893,137 Apparatus and method for implementing a content addressable memory circuit with two stage matching
A circuit and method is provided for implementing a content addressable memory circuit (100) in which at least one output word is produced which corresponds to...
US-5,893,132 Method and system for encoding a book for reading using an electronic book
A method and system for encoding a book for reading by an electronic book having an internal machine-readable dictionary includes receiving data representative...
US-5,893,103 Method of reconstructing a managed information tree
A method of rebuilding a managed information tree includes steps of retrieving a unique key (304); testing to determine if a parent of the unique key exists...
US-5,893,044 Real time clock apparatus for fast acquisition or GPS signals
An apparatus for improving the acquisition time of GPS signals includes a GPS receiver (21) and a real-time clock circuit (30). The GPS receiver receives GPS...
US-5,893,036 Transmission power control method
A transmission power control method subdivides one or more transmission power steps as defined in a system specification into multiple sub-steps. A base station...
US-5,893,029 Baseband phase-locked direct conversion receiver with frequency offset
To generate a fixed frequency offset in a direct conversion receiver (200) a phase ramp representing the frequency offset if generated. This phase ramp is...
US-5,893,027 Fully integrated two-way radio transmitter utilizing current mode transmit buffer and method of using same
A wideband fully integrated two-way radio transmitter (100) includes a voltage controlled oscillator (VCO) (101) for providing a voltage at a radio frequency. A...
US-5,893,024 Data communication apparatus and method thereof
A method and apparatus for reducing ingress noise (304) in the upstream frequency band and reducing power consumption in a cable communication system (200) by...
US-5,892,897 Method and apparatus for microprocessor debugging
A trailer microprocessor in a debugging tool runs code a known number of cycles behind a master and shadow pair of processors. A pipeline queues up bus activity...
US-5,892,826 Data processor with flexible data encryption
A data processor (20) which flexibly encrypts data within different address ranges includes an encryption determination circuit (50) to monitor an address...
US-5,892,811 Radio telecommunication network and method for unobtrusive call interception via transcoder bypass
A digital cellular telecommunication network (30) uses transcoders (50) which vocode voice using a maximal lossy compression algorithm which conserves spectrum...
US-5,892,777 Apparatus and method for observing the mode of a memory device
A method and apparatus observes a mode register (102) in a synchronous memory device. A multiplexer (306) selects the value of the mode register (102) or the...
US-5,892,769 Method and system for prioritized multiple access using contention signatures for contention-based reservation
The present invention provides a method (300) and system (200) of contention-based multiple access for the reservation subchannel to support a large population...
US-5,892,755 Transfer layer of the ATM type and method for operating a transfer switch
A transfer layer of an ATM type used between a switch (216) and a number N of communication channels (218). Each communication channel (218) has second storage...
US-5,892,709 Single level gate nonvolatile memory device and method for accessing the same
A single level gate NVM device (10) includes p-channel and n-channel floating gate FETs (12, 14), an erasing capacitor (26), and a programming capacitor (28)....
US-5,892,682 Method and apparatus for generating a hierarchical interconnection description of an integrated circuit design...
Data processing system (800) and process (100) produce a hierarchical interconnection description of an integrated circuit design from a plurality of functional...
US-5,892,661 Smartcard and method of making
A smartcard (10) is formed in part by a laminate layer (77). The laminate layer (77) is made up of a plurality of dielectric layers (11,30), insulating layers...
US-5,892,417 Saw device package and method
A method for packaging an acoustic wave filter die, and an acoustic wave filter die packaged by the method. The method includes steps of providing an acoustic...
US-5,892,410 Method and apparatus for transmitting radio frequency signals
A transmitter VCO (204) includes nodes for receiving a band selector voltage for altering the base-emitter capactance of a transistor to enable the VCO to act as...
US-5,892,396 Method and apparatus for controlling gain of a power amplifier
A method and apparatus for controlling the gain of a power amplifier wherein the method includes the steps of attenuating, detecting, and comparing. An...
US-5,892,395 Method and apparatus for efficient signal power amplification
An apparatus (100) uses power recovery from a combining circuit (125) to improve efficiency. A power combiner (125) generates multiple output signals (127, 133)...
US-5,892,389 Method and circuit for current limiting of DC-DC regulators
A method and circuit (10) for limiting current (I.sub.COIL) in a load (16). The current limiting circuit (10) includes a sensing circuit (12) having a current...
US-5,892,381 Fast start-up circuit
The rise time of a voltage Vo presented to a load, based on an input voltage Vi provided via an RC filter coupled to the load for removing higher frequency noise...
US-5,892,380 Method for shaping a pulse width and circuit therefor
A phase-frequency detector (12) is configured for operating at a high frequency. A transition of a clock signal (REF CLK) is detected by a first latch (52) and a...
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