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Patent # Description
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...
US-5,901,347 Fast automatic gain control circuit and method for zero intermediate frequency receivers and radiotelephone...
A method and apparatus provides control of the gain of an input amplifier (306) in a radio receiver (300), such as in a radiotelephone handset (104). The radio...
US-5,901,346 Method and apparatus utilizing a compensated multiple output signal source
A compensated signal source (210, 220) utilizes baseband signals and a radio frequency carrier signal to generate a set of source output signals (226, 227) which...
US-5,901,344 Method and apparatus for improved zero intermediate frequency receiver latency
A transceiver (10) in a first embodiment includes a zero intermediate frequency (ZIF) receiver (11), which achieves high throughput operation by reducing...
US-5,901,307 Processor having a selectively configurable branch prediction unit that can access a branch prediction...
A processor and method for speculatively executing a branch instruction are disclosed. The processor includes a branch prediction unit for predicting a...
US-5,901,226 Communication system with automatic handoff
A method for organizing a communication system with automatic handoff. The method includes steps of: (i) sending a message from a first remote unit to a...
US-5,901,142 Method and apparatus for providing packet data communications to a communication unit in a radio communication...
A radio communication system (100) employs a method and apparatus for providing packet data communications to a communication unit (e.g., 120). The communication...
US-5,901,103 Integrated circuit having standby control for memory and method thereof
An integrated circuit (10) contains a central processing unit (CPU) (12) and a plurality of memory blocks (26-34) configured into one or more banks of memory. A...
US-5,901,086 Pipelined fast-access floating gate memory architecture and method of operation
A nonvolatile memory architecture (10) contains a plurality of memory arrays (12) formed by a plurality of floating gate memory cells and supports a 1X and 2X...
US-5,901,066 Automated method for adding attributes identified on a schematic diagram to an integrated circuit layout
An attribute on a netlist (31) is placed on a layout (33) to allow an automated approach for adding a feature to the layout (33) to be implemented. The netlist...
US-5,901,065 Apparatus and method for automatically placing ties and connection elements within an integrated circuit
Methods (100, 200, 250) and data processing system (300) for automatically placing ties (136, 138, 146, 148) and connection elements within an integrated circuit...
US-5,900,829 Method of and apparatus for detecting key actuations
An electronic device (100) includes at least L keys (114) and a processor (506) having at least M inputs (600). Upon actuation, each one of the at least L keys...
US-5,900,776 Current sense circuit
A current sense circuit (100) for providing an output signal (Iout) representative of a current signal (Id) flowing through a FET output device (101) comprises a...
US-5,900,772 Bandgap reference circuit and method
A bandgap reference circuit (60) provides a selectable bandgap reference voltage that is substantially insensitive to temperature variations of an operating...
US-5,900,763 Circuit and method of reducing cross-talk in an integrated circuit substrate
An integrated circuit (10) provides analog and digital circuitry on a common substrate (12). A first digital circuit (14) operates in combination with an analog...
US-5,900,669 Semiconductor component
A substrate having a vent (20) and a method of forming the vent (20). A substrate (11) has conductive traces (14) and a semiconductor chip attach pad (17) on a...
US-5,900,530 Method for testing pressure sensors
Pressure sensors that are fabricated to sense low pressures are tested and calibrated by providing a controlled gas flow or leak to create a pressure during...
US-5,900,340 One dimensional lithographic proximity correction using DRC shape functions
Integrated circuit designs are continually shrinking in size. Lithographic processes are used to pattern these designs onto a semiconductor substrate. These...
US-5,899,745 Method of chemical mechanical polishing (CMP) using an underpad with different compression regions and...
A chemical mechanical polishing (CMP) method utilizes a polishing pad (21) and an under pad (20). The under pad (20) has an edge portion (24) and a central...
US-5,899,728 Method of forming a lithographic mask
A method of forming a lithographic mask that comprises the steps of obtaining a first substrate having a first base and a first layer over the first base. The...
US-D409,186 Radiotelephone housing portion
US-5,898,933 Apparatus and method for generating a control signal responsive to a movable antenna
In a radiotelephone (200) having a moveable antenna (213), an apparatus and method generates a control signal (511 or 412) responsive to the movement of the...
US-5,898,912 Direct current (DC) offset compensation method and apparatus
A receiver (300) includes input (I.sub.in), output (V.sub.out), forward path with filter (104, and 108), and feedback path with error amplifier (112) coupled...
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