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Patent # Description
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...
US-5,898,831 Interactive appliance security system and method
In a personal area network, a method for including an appliance (121). The method includes steps of a) determining, by the personal area network (120), that the...
US-5,898,789 Electrical device and signal cable assembly
An electrical device assembly (120) has a removable signal cable assembly (180). The electrial device assembly (120) includes a circuit substrate (110) which is...
US-5,898,744 Apparatus and method for clock recovery in a communication system
A method for recovering the clock in an ADSL (asymmetric digital subscriber line) communication system at the receiver to match the frequency of the transmitted...
US-5,898,730 Method for determining signal quality of a communication channel
A communication device (107) employs a method for determining signal quality of a communication channel (117) in a communication system (100). Upon receipt of a...
US-5,898,722 Dual wavelength monolithically integrated vertical cavity surface emitting lasers and method of fabrication
Dual wavelength monolithically integrated VCSELs and a method of fabrication for emitting a short wavelength light and a long wavelength light including a first...
US-5,898,696 Method and system for controlling an encoding rate in a variable rate communication system
A method and system for controlling an encoding rate in a communication system utilizes feedforward rate information (48) and/or rate desirability information...
US-5,898,633 Circuit and method of limiting leakage current in a memory circuit
A current limiting circuit (70) controls the leakage current of a memory circuit (24) of a portable wireless device (10) while operating in a standby mode. A...
US-5,898,617 Sensing circuit and method
A circuit (28) and method of sensing data stored in a memory circuit provide a reference current (I.sub.REF) that tracks memory cell current (I.sub.BIT) over a...
US-5,898,612 Magnetic memory cell with increased GMR ratio
First and second layers of magnetic material are stacked in parallel, overlying relationship and separated by a first layer of non-magnetic material sandwiched...
US-5,898,603 Method and apparatus for approximating a sigmoidal response using digital circuitry
A method and apparatus for approximating a sigmoidal response using digital circuitry for neural network computations. The digital circuitry in processing...
US-5,898,362 System for transmitting and receiving polarized CDMA signals and method of operation thereof
A satellite communications system employs CDMA multiple access technology. Polarizations are associated with each spreading code to enhance separation between...
US-5,898,317 Configurable monolithic semiconductor circuit and method for configuring
A ferroelectric memory array (20) monolithically integrated with a field programmable gate array (32) into a semiconductor circuit (10). The ferroelectric memory...
US-5,898,295 Technique for avoiding overcharging a battery
By monitoring both charge current and the battery voltage (306, 308) the likelihood of overcharging a battery is reduced. Battery voltage is compared to a...
US-5,898,217 Semiconductor device including a substrate having clustered interconnects
A semiconductor device (100) including a die (110) electrically connected to a substrate (120), wherein the substrate has a novel interconnect routing structure....
US-5,898,215 Microelectronic assembly with connection to a buried electrical element, and method for forming same
A microelectronic assembly (10), such as a smart card, is formed by attaching a component subassembly (34) to a substrate (12). The substrate (12) includes a...
US-5,898,213 Semiconductor package bond post configuration
A bond post configuration for wire bonded semiconductors has bond posts grouped in three posts where two are arranged closely to a side of a die about a first...
US-5,898,128 Electronic component
An electronic component (10) has an electrically insulating substrate (20) that is encapsulated with an electrically conductive material (15) to provide thermal...
US-5,898,122 Squib ignitor circuit and method thereof
A squib ignitor circuit (20,40) reduces the probability of an accidental airbag deployment to greatly increase the safety of an automobile. A squib (24,28,44)...
US-5,898,101 Method of operating chemical sensors
A method of operating chemical sensors (21) uses synchronously pulsed signals to reduce the power consumption of the chemical sensors (21). A first voltage...
US-5,897,654 Method and system for efficiently fetching from cache during a cache fill operation
A method and system in a data processing system for efficiently interfacing with cache memory by allowing a fetcher to read from cache memory while a plurality...
US-5,897,627 Method of determining statistically meaningful rules
A method including providing a database with a plurality of items, each item having several attributes, and developing and displaying a cluster map (SOM)...
US-5,897,375 Chemical mechanical polishing (CMP) slurry for copper and method of use in integrated circuit manufacture
A method for chemical mechanical polishing (CMP) a copper layer (22) begins by forming the copper layer (22). The copper layer (22) is then exposed to a slurry...
US-5,897,366 Method of resistless gate metal etch for fets
A method of resistless gate metal etch in the formation of a field effect transistor is disclosed, which includes providing a first layer of a first ...
US-5,897,343 Method of making a power switching trench MOSFET having aligned source regions
A trench power switching transistor (10) is fabricated having sub-micron features on a body layer (26) without using sub-micron lithography. An opening in a...
US-5,896,636 Method for providing a piezoelectric substrate and surface acoustic wave device with reduced bulk acoustic wave...
A piezoelectric substrate (120) and a method for preparing same. The method includes steps of (i) providing a boule of piezoelectric material, (ii) orienting the...
US-D408,815 Base for a communication device
US-D408,811 Front section of a portable radio
US-D408,783 Radiotelephone battery charger housing
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