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Patent # Description
US-5,935,871 Process for forming a semiconductor device
A process has been developed for a post-chemical mechanical polishing cleaning/passivting step to remove slurry particles (52) and form a passivating film (64)...
US-5,935,785 Binding assay methods
In accordance with a first aspect, a binding assay comprises a machine-readable storage medium which supports a molecular receptor (22). In accordance with a...
US-5,935,321 Single crystal ingot and method for growing the same
A single crystal ingot (10) is grown by first inserting a single crystal seed (14) into a melt (11) and pulling the seed (14) at a high pulling rate to grow a...
US-5,935,220 Apparatus and method for high speed data and command transfer over an interface
The apparatus and method for high speed data and command transfer over an interface (202), such as an ISA or PCMCIA bus or interface, includes a transceiver...
US-5,934,450 Electronic device with holographic keypad
An electronic device (100) has a keypad (150) that is backed by holographic film material (155) to enhance keypad lighting and overall appearance. Images (252)...
US-D412,709 Radiotelephone antenna
US-5,933,785 Telephone and method for concurrent registration of two identification numbers using multi-number sim card
A telephone includes a SIM card reader which receives SIM cards. The SIM card may contain two or more telephone numbers for which the phone is activated. One of...
US-5,933,767 Apparatus and method for tuning the gain of a transmitter utilizing cartesian feedback
A transmitter has a loop switch (132) and a feedback switch (127), which are operated by a control circuit (134). An unamplified value is obtained by connecting...
US-5,933,765 Communication device having a reduced level of hazardous substances
A communication device is designed to contain the lowest possible level of toxic or hazardous materials, so that when it is eventually disposed of, it will not...
US-5,933,758 Method for preventing electroplating of copper on an exposed surface at the edge exclusion of a semiconductor wafer
A method for forming a copper interconnect (54) begins by depositing a barrier layer (48). An intermediate layer (50) is formed over the barrier layer (48) by...
US-5,933,750 Method of fabricating a semiconductor device with a thinned substrate
A method of fabricating a semiconductor device on thinned wide bandgap material including providing a support having a planar surface and a semiconductor...
US-5,933,558 Optoelectronic device and method of assembly
An optoelectronic connector (10) coupled to a fiber ferrule (38) containing an optical fiber (39) and a method for coupling the optoelectronic connector (10) to...
US-5,933,330 Portable radiotelephone arrangement having a battery pack and a detachable battery
A portable radiotelephone (100) arrangement is disclosed. The portable radiotelephone is preferably foldable and comprises a first housing (102) and a second...
US-5,933,316 Method for forming a titanate thin film on silicon, and device formed thereby
A method for forming a dielectric layer onto a substrate having a silicon surface includes initially depositing an oxidizable metal thin film onto the surface...
US-5,933,115 Planar antenna with patch radiators for wide bandwidth
A microstrip antenna (100) achieves wider bandwidth by using an asymmetric radiating structure (110). The radiating structure (110) supports at least two...
US-5,933,062 Acoustic wave ladder filter with effectively increased coupling coefficient and method of providing same
An acoustic wave ladder filter (30) with lossy inductances (42) connected in parallel with resonators (40). Shunt sections (36,37) of the ladder filter (30)...
US-5,932,989 Method for an electronic device to detect the presence of a battery charger
A battery (104) is connected to a host device (106), the host device is an electrical or electronic device, such as a cellular telephone. The battery is...
US-5,932,924 Leadframe having continuously reducing width and semiconductor device including such a leadframe
A leadframe (100) has a flag having an outer contour that tapers from first and second opposing ends (160, 162) to a common point, the midline (200) of the flag....
US-5,931,513 Housing assembly including a latch mechanism and a selective call receiver
A housing assembly includes a housing (100) and a door (102). The housing has a first opening (115) and includes a selective call receiver (200). The door is...
US-D412,501 Portable communications device
US-D412,487 Charger
US-D412,486 Battery housing
US-5,930,767 Transaction methods systems and devices
A transaction system includes a computer (20) which performs a transaction method comprising steps of receiving a first data element indicating an item in a...
US-5,930,756 Method, device and system for a memory-efficient random-access pronunciation lexicon for text-to-speech synthesis
A method (400, 900, 1000, 1100), device (1205, 1306) and system (1207, 1308) provide memory-efficient encoding of the random-access lexicon for a text-to-speech...
US-5,930,754 Method, device and article of manufacture for neural-network based orthography-phonetics transformation
A method (2000), device (2200) and article of manufacture (2300) provide, in response to orthographic information, efficient generation of a phonetic...
US-5,930,748 Speaker identification system and method
A speaker identification system (10) employs a supervised training process (100) that uses row action projection (RAP) to generate speaker model data for a set...
US-5,930,715 Method of local routing and transcoder therefor
A transcoder of a communication system is arranged to selectively embed (104) a data pattern into a call (102) to produce a slow-rate data channel in the call...
US-5,930,689 Apparatus and method for producing a plurality of output signals with fixed phase relationships therebetween
An apparatus and method produce a plurality of output signals (917-921) with fixed phase relationships therebetween. The apparatus (900) includes a first signal...
US-5,930,681 Method and apparatus for conserving energy in a selective call receiver
A radio communication system (5) includes a transmitting unit (1) coupled to at least one controller (6). The controller (6) is adapted to subdivide the SCR's...
US-5,930,679 Satellite-based ring alert apparatus and method of use
A satellite communication system provides users with global cellular coverage. To facilitate delivery of calls to users having subscriber units, a fixed channel...
US-5,930,652 Semiconductor encapsulation method
An encapsulant (17) is applied to a semiconductor wafer (16). The bottom surface (28) of the wafer (16) is held substantially planar while curing the encapsulant...
US-5,930,598 Microelectronic assembly including a decomposable encapsulant, and method for forming and reworking same
A microelectronic assembly (10) includes an integrated circuit component (14) spaced apart from a substrate (12) by a gap filled with a polymeric encapsulant...
US-5,930,589 Method for fabricating an integrated field emission device
A method for fabricating an integrated field emission device (90) includes the steps of: (1) providing a substrate (52), (2) forming a conductive layer (54) on...
US-5,930,586 Method and apparatus for in-line measuring backside wafer-level contamination of a semiconductor wafer
A method and apparatus for detecting copper (Cu) contamination on the backside of a wafer (120) begins by providing the wafer (120). The wafer (120) is rotated...
US-5,930,472 Method and apparatus in a wireless communication system for splitting a browser functionality between a...
A browser functionality is split between a wireless client (122) and an infrastructure portion (102) of a wireless communication system. The infrastructure...
US-5,930,359 Cascadable content addressable memory and system
A system for a pipeline cascaded content addressable memory CAM system for sequentially processing input data includes an input register, a CAM core, cascade...
US-5,930,307 Method and apparatus for acquiring peak and valley values of a signal received by a radio communication device
A radio communication device (100) for tracking peaks and valleys of a signal received by a receiver (110) includes tracking circuitry (115) for approximating...
US-5,930,304 Wireless powered communication device with adaptive data detection and method
The present invention expands the range over which a wireless powered communication device (500) and device reader (12) can communicate. In the present...
US-5,930,299 Digital modulator with compensation and method therefor
In a digital modulator with compensation, a digital bit stream from a microphone (705), a speech coder (706), and a channel encoder (707) is sent to an encoder...
US-5,930,292 Method and apparatus for improved autocorrelation in biphase modulated pseudorandom noise coded systems using...
The present invention describes a method and apparatus for improving the autocorrelation performance in spread spectrum radar and communications systems by using...
US-5,930,291 Method and apparatus for selecting random values from a non-sequential set
A method and apparatus for the selection of random values from a set of N non-sequential values includes software in ROM and RAM for information pool storage....
US-5,930,288 Time-shared lock indicator circuit and method for power control and traffic channel decoding in a radio receiver
A communication device (100) includes a plurality of receiver fingers (112, 114, 116) for receiving a spread spectrum communication signal. Each receiver finger...
US-5,930,268 Transceiver and associated method for surviving fades
A time-framed communications transceiver maintains synchronization through fade conditions by resetting a counter (640) whenever new synchronization parameters...
US-5,930,164 Magnetic memory unit having four states and operating method thereof
A new structure of a magnetoresistive random access memory (MRAM) is presented for a high density and fast access operations. The MRAM includes two magnetic...
US-5,930,162 Quantum random address memory with polymer mixer and/or memory
Quantum pseudo-random address memory apparatus including a low dimensional plurality of address ports, a plurality of polymer nano-memory elements, polymer mixer...
US-5,930,103 Control circuit for an electromechanical device
A circuit for controlling current flow (I.sub.COIL) through a coil of an electromechanical device (101) uses a first timer (118) to measure the pulse width of a...
US-5,929,935 Method for reducing flicker and circuit therefor
A method and circuit (20) for reducing flicker. Pixel values (Y.sub.0, Y.sub.1, Y.sub.-1) are transmitted to input terminals (23, 21, 22) of the circuit (20). A...
US-5,929,845 Image scanner and display apparatus
Image scanner and display apparatus including an array of organic electroluminescent devices, each device operating as a light emitter when forward biased and as...
US-5,929,825 Folded spiral antenna for a portable radio transceiver and method of forming same
A spiral antenna (100) having a feed-point end and a termination end for use within a portable two-way radio housing includes a ground substrate (102) and a...
US-5,929,814 Antenna assembly and communications device
An antenna assembly (10) has a rotatable antenna arm (15) with an active portion (20) and a switching portion (25), a ground plane (30) and an inductive loop...
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