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Patent # Description
US-5,905,720 Method and apparatus for traffic management of inbound communications in a radio communication system
A communication system (100) provides inbound communications from messaging units (120) to a controller (105) and outbound communications from the controller...
US-5,905,453 Dithered sigma delta modulator having programmable full scale range adjustment
A sigma delta modulator (10) for use in codec applications provides dynamic range adjustment and avoids asymmetrical signal clipping. The modulator (10) has a...
US-5,905,448 Multipart analog message and a response in a communication system
A communication system in which a multipart analog message (480) is generated by a controller (112) by including an analog part delimiter (440) between...
US-5,905,447 Selective call receiver and method for conveying message origination information for a selective call receiver
A method for conveying message origination information in a selective call receiver comprises selectively receiving a message (300) intended for the call...
US-5,905,443 Paging system employing delivery schedule combining and method of operation thereof
A satellite-based, world-wide cellular messaging system (5) transmits paging messages to pagers (2) via multiple beams. A pager (2) monitors multiple beams,...
US-5,905,407 High efficiency power amplifier using combined linear and switching techniques with novel feedback system
An amplifier (100) includes an output node (114) having an output voltage (V.sub.out), and a switching amplifier (104) having a first output (132) coupled to the...
US-5,905,397 Switching circuit and switched capacitor circuit including the switching circuit
A MOS switching circuit (1) for providing constant signal-independent gate-to-source voltage at a switching transistor (2) of a differential switched capacitor...
US-5,905,393 Unbuffered latch resistant to back-writing and method of operation therefor
An unbuffered flip-flop includes feedback control circuitry providing adaptive control of the internal node during the transfer and latching phases of the...
US-5,905,372 Apparatus and method for delivering power to a contactless portable data device
A terminal device powers a portable data device by transmitting in two modes of operation. In a first mode of operation, the terminal transmits to the portable...
US-5,905,358 Method for distinguishing a standard battery from an ultrafast battery and charging same
In a charging system having a battery (104) with a high rate protection switch (120), and a charger (102) having a disable switch (221) that cooperates with a...
US-5,904,955 Encapsulation means and method
An electronic device in a cavity in a mold is encapsulated by a composite plastic having two materials placed, respectively, in sequential locations in a...
US-5,904,800 Semiconductor wafer processing chamber for reducing particles deposited onto the semiconductor wafer
The present invention incorporates an electrically-controlled grid (250) between a liner (220) and an isolation region (252) of a processing chamber (210). The...
US-5,904,740 Fuel for liquid feed fuel cells
A sulfuric acid-free fuel composition for use in liquid feed polymer electrolyte membrane fuel cells. The fuel composition is a solution of water, methanol and...
US-5,904,555 Method for packaging a semiconductor device
A method for packaging a semiconductor device (22) formed on a die (12) having opposing major surfaces includes pre-soldering the die (12) at wafer level using...
US-5,904,553 Fabrication method for a gate quality oxide-compound semiconductor structure
A method of fabricating a gate quality oxide-compound semiconductor structure includes forming an insulating Ga.sub.2 O.sub.3 layer on the surface of a compound...
US-5,904,552 Method of resistless patterning of a substrate for implantation
A method of ion implanting a substrate is disclosed, which includes providing a substrate having a surface. A sacrificial layer of semiconductor material is...
US-5,904,547 Apparatus for dicing a semiconductor device substrate and a process therefor
An integrated apparatus (10) has a dicing station (14) and a rinsing/heated drying station (16). In one embodiment, the rinsing/heated drying station (16) has a...
US-5,904,459 Fastener apparatus and system with self-setting torque and over-torque protection
A fastener apparatus and system for fastening an article through an opening in a mounting plate (501) includes a retaining nut (101) with a head portion (103)...
US-5,903,919 Method and apparatus for selecting a register bank
Method and apparatus for selecting one of a plurality of banks of registers in a register file of a data processor. The register specifier fields of an...
US-5,903,863 Method of partitioning a sequence of data frames
A method of analyzing data, particularly a speech signal, first pre-processes the signal by performing analog-to-digital conversion and cepstral analysis,...
US-5,903,852 Radiotelephone operating technique
The present disclosure includes a discussion of an operating technique for a radiotelephone (101). The radiotelephone (101) has a memory (907), a display (127)...
US-5,903,844 Method and apparatus for determining remote unit location in a communication system
The location of a remote unit (113) within a wireless communication system (100) is determined by all base stations (101) within the wireless communication...
US-5,903,842 System and method for allocating frequency channels in a two-way messaging network
In order to allocate frequency channels to transmitter units, the transmitter units are grouped in zones, each zone having one or more transmitter units (10, 20,...
US-5,903,825 Digital FM receiver back end
The digital FM receiver back end receives an analog intermediate frequency signal from a radio frequency front end (310) having a heterodyne circuit (312) and an...
US-5,903,748 Method and apparatus for managing failure of a system clock in a data processing system
Under software control, a loss of clock detect circuit (24) can be enabled to detect loss of clock. A plurality of different clock signals, including the input...
US-5,903,729 Method, system, and article of manufacture for navigating to a resource in an electronic network
A method of navigating an electronic network includes steps of reading a list of at least one resource in an electronic network, displaying at least a portion of...
US-5,903,666 Methods of splitting and joining handwritten input
The present invention provides a user with the option of editing handwritten input such that the user may elect to join or combine one or more discrete...
US-5,903,603 Modem training apparatus and method
A secure communications system (501) including a local digital terminal (510) coupled to an interworking function (538). The interworking function (538) couples...
US-5,903,599 Transceiver and method for reporting state transitions in a communication system
A host processor (22) in a communication system (10) identifies a level of program visibility for reporting predetermined activation state changes, and signals a...
US-5,903,586 Long wavelength vertical cavity surface emitting laser
A VCSEL for emitting long wavelength light including a GaAs substrate element, a first mirror stack with mirror pairs in a GaAs/AlGaAs material system lattice...
US-5,903,558 Method and system for maintaining a guaranteed quality of service in data transfers within a communications system
A cable telephony system (100) including a plurality of subscriber units (104) connected to a head-end (102) by a cable distribution network (106) in which...
US-5,903,550 Method and system for parallel demodulation of multiple chips of a CDMA signal
In a code division multiple access (CDMA) signal demodulator in a communication system (50), samples of a CDMA signal are stored in a sample buffer (52). A...
US-5,903,545 Responsive routing control method and apparatus
A method and apparatus for controlling routing within a communication system (10) modifies (258) routing tables (220, 230, 232, 234, 236) located within nodes...
US-5,903,471 Method for optimizing element sizes in a semiconductor device
A slack time, based on a required and actual delay time, is calculated for each node in a circuit (302). For each element in the circuit, a sensitivity (304) and...
US-5,903,419 Circuit for electrostatic discharge (ESD) protection
An electrostatic discharge (ESD) circuit (12) provides robust protection to an input/output driver circuit (10). The discharge path is provided by a parasitic...
US-5,903,232 Apparatus and method for sampling rate conversion with rational factors
A rational decimation circuit (200) has an integration filter (210) and an FIR-filter (220). The integration filter (210) has N serially arranged integrator...
US-5,903,196 Self centering frequency multiplier
A frequency multiplier (120) having a tunable resonant circuit (122), is anticipated for use with a frequency synthesizer (100) having a Voltage Controlled...
US-5,903,165 Programmable logic array with a hierarchical routing resource
A configurable semi-conductor integrated circuit has an area thereof formed with a plurality of logic circuits at discrete sites or cells respectively defining a...
US-5,903,133 Vehicular beverage holder and charger
A charger for an item to be charged is described which comprises a base fitting into an automobile beverage holder; a means for securing the base of the beverage...
US-5,903,087 Electrode edge wave patterns for piezoelectric resonator
A resonator (104) including a piezoelectric plate (102) with an electrode (108) having a random pattern (100) along a portion of an edge of the electrode (108)....
US-5,903,051 Electronic component and method of manufacture
An electronic component can be more easily tested after being mounted onto a circuit board (660). The component also stops cracks from propagating over vital...
US-5,903,038 Semiconductor sensing device and method for fabricating the same
A semiconductor sensing device (10) for sensing a lateral acceleration includes a field effect transistor (132) fabricated along a sidewall (114) of a trench...
US-5,902,690 Stray magnetic shielding for a non-volatile MRAM
A non-volatile magneto-resistive memory positioned on a semiconductor substrate is shielded from stray magnetic fields by a passivation layer partially or...
US-5,902,677 Modified anode for a display device
An organic electroluminescent display device (10) includes a plurality of organic layers (16, 18, and 20) disposed between opposing electrode assemblies (12 and...
US-5,902,353 Method, system, and article of manufacture for navigating to a resource in an electronic network
A method of navigating an electronic network includes steps of reading a list of at least one resource in an electronic network, displaying at least a portion of...
US-5,902,130 Thermal processing of oxide-compound semiconductor structures
A method of thermal processing a supporting structure comprised of various compound semiconductor layers having a Gd free Ga.sub.2 O.sub.3 surface layer...
US-D409,563 Battery charger housing
US-5,901,357 Frequency allocation for subscribers of multiple telephone systems having frequency sharing
A portable radiotelephone (101) cooperatively operates with a cordless base station (115) over the local coverage area using cellular frequency channels. Both...
US-5,901,354 Method and apparatus for performing soft-handoff in a wireless communication system
Generally stated, a method for performing soft-handoff within a wireless communication system 100 is described herein. The wireless communication system 100...
US-5,901,351 Method and apparatus for detection of fraudulent users in a communication system using signaling-channel phase...
A method and apparatus for fraud detection is provided in which a remote unit within a communication system (100) transmits a Digital Supervisory Audio Tone...
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