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Patent # Description
US-6,043,146 Process for forming a semiconductor device
A buffer film (154, 164) is formed over an underlying film (153, 162) to protect that underlying film (153, 162) from damage during a removal sequence, such as...
US-6,043,143 Ohmic contact and method of manufacture
A method of improving contact resistance in a multi-layer heterostructure comprising the steps of providing a substrate, growing a crystalline material on the...
US-6,042,720 Apparatus for storing and disinfecting a fluid
An apparatus for storing and disinfecting a fluid includes a container (12) for containing the fluid and a cap member (16). The container (12) defines an opening...
US-6,042,445 Method for affixing spacers in a field emission display
A method for affixing spacers (126, 226, 326) in a field emission display (100, 200, 300) includes the steps of: (i) providing a first display plate; providing a...
US-D421,982 Radiotelephone housing
US-6,041,241 Apparatus and method for balancing power savings and call set up time in a wireless communication device
A wireless communication device (100) comprises a battery (103) for providing power to the circuitry of wireless communication device (100). Optionally, power...
US-6,041,239 Method and apparatus for distributing offered load in a wireless communications system
For a wireless communications system service area (20), a population database (24) is selected that describes a population in database regions (22) within the...
US-6,041,227 Method and apparatus for reducing transmission time required to communicate a silent portion of a voice message
A controller (112) processes (400, 500, 600) an original voice message to detect (602) an original silent portion and to measure (604) an original duration, and...
US-6,041,226 Method and apparatus for monitoring subscriber talk-around usage
A method and apparatus for monitoring a subscriber unit's use of a talk-around mode is accomplished when detection of a subscriber unit's selection, and...
US-6,041,221 Circuit and method for verifying data of a wireless communications device
A memory circuit (24) limits the threshold voltage distribution for either programming or erasing a memory cell (40A) in a non-volatile memory array (34). A data...
US-6,041,048 Method for providing information packets from a packet switching network to a base site and corresponding...
A multi-service communication system (100) includes a packet switching network (101) and a base site (108). The packet switching network supports multiple...
US-6,041,045 Method for accessing an information network from a radio communication system
A communication system (101) provides a subscriber unit (105) with access to an information network (130) through gateway equipment (110) that is coupled to a...
US-6,041,007 Device with programmable memory and method of programming
A device, preferably an electronically calibrated sensor (100) includes a sensing element (102) with an output coupled to a calibration circuit (104). The...
US-6,040,846 Impact resistant display apparatus
A display apparatus (100) having improved impact resistant mechanical qualities includes a display (102) and a mechanically coupled support bezel (110). The...
US-6,040,781 Event reminder for a communication device
A communication device (18) wirelessly coupled to a widely distributed information source (24) and capable of retrieving flight information therefrom includes a...
US-6,040,773 Radio frequency identification tag arranged for magnetically storing tag state information
A radio frequency identification tag system (10) utilizes a radio frequency identification tag (16) that includes stored tag information. The tag includes an...
US-6,040,729 Digital output buffer for multiple voltage system
An output buffer translates digital input signals which toggle between ground and V.sub.DDL to signals which toggle between ground and V.sub.DDH. The technology...
US-6,040,720 Resistorless low-current CMOS voltage reference generator
A voltage reference generator (200) generates a temperature compensated voltage at an output (202). The voltage reference generator includes a first transistor...
US-6,040,683 Battery charger with active feedback voltage controller
A battery charger (100) with active feedback voltage controller includes a pass device (144), such as a metal-oxide-semiconductor field-effect transistor...
US-6,040,624 Semiconductor device package and method
A chip scale power semiconductor device (16) provides improved heat dissipation. A semiconductor die (19) is mounted in a first region of a substrate (18). The...
US-6,040,604 Semiconductor component comprising an electrostatic-discharge protection device
A semiconductor component (10) includes a substrate (11), doped regions (15, 20) in the substrate (11), interconnect layers (23, 26, 29) coupled to one of the...
US-6,039,849 Method for the manufacture of electronic components
An apparatus (10) such as a plasma sputtering tool has a reaction chamber (11) containing a sputtering target (12) and a semiconductor substrate (13). The...
US-6,039,835 Etching apparatus and method of etching a substrate
A etcher (10) has an inner chamber (22) that is in communication with a collection chamber (17). A cover (33) is made from a substrate (11) and an outer housing...
US-6,039,765 Computer instruction which generates multiple results of different data types to improve software emulation
Accelerating software emulation and other data processing operations utilizes execution of a single computer instruction that produces multiple data type results...
US-6,039,608 Adapter system
An adapter system comprising an adapter with plug prongs on its front face and apertures on its back face, and adapter contacts within it, and a power supply...
US-6,039,582 Discharge lamp ballast housing with solderless connectors
A ballast housing (10) comprising a base (100), a cover (200), an input connector (300), and an output connector (400). Input connector (300) and output...
US-6,038,535 Speech classifier and method using delay elements
Classifiers (110) and a selector (112) perform an identification method (300) to identify an ordered set of vectors (e.g., spoken commands, phoneme...
US-6,038,457 Apparatus and method for detecting and powering an accessory
A radiotelephone (100) is coupled to accessory (200) by way of a novel interface provided by connector (190). Accessory (200) is a headset including a microphone...
US-6,038,265 Apparatus for amplifying a signal using digital pulse width modulators
An electronic apparatus that includes a digital processor (12), a first digital pulse width modulator (304), a second digital pulse width modulator (306), a...
US-6,038,263 Method and apparatus for transmitting signals in a communication system
Different orthogonal codes (W.sub.x, W.sub.y) are used to spread common pilot channels (Pilot.sub.A) intended for transmission to a particular mobile station...
US-6,037,991 Method and apparatus for communicating video information in a communication system
A communication system (100) employs a method and apparatus for communicating video information therein. A first communication device (e.g., 101) preferably...
US-6,037,891 Low power serial analog-to-digital converter
A low power serial A/D converter cascades multiple stages (20) of a novel track-and-hold circuit (22) to implement a pipelined A/D converter. The track-and-hold...
US-6,037,789 Wiping contacts
Throughput and accuracy of testing of a semiconductor device is improved by forming the contacts to allow the leads of a packaged semiconductor device to pass...
US-6,037,748 Method and apparatus for control of an electronic system using intelligent movement detection
A battery powered electronic system (50, FIG. 1) is controlled by a movement sensor (20) which senses the acceleration of the electronic system (50). The output...
US-6,037,674 Circuit and method of current limiting a half-bridge driver
A half-bridge driver provides a current limit on the low-side driver (20) and a current limit on the high-side driver (16). The current limits are initially set...
US-6,037,668 Integrated circuit having a support structure
In one embodiment of the invention, conductive support structures (112) are formed within an interlevel dielectric layer. The conductive support structures (112)...
US-6,037,246 Method of making a contact structure
Electrical shorts and leakage paths are virtually eliminated by recessing conductive nodules (52) away from a conductor (72) or not forming the conductive...
US-6,037,202 Method for growing an epitaxial layer of material using a high temperature initial growth phase and a low...
A method for forming a trench transistor structure begins by forming a buried layers (12 and 16) and a doped well (22) in a substrate (10) via epitaxial growth...
US-6,035,522 Circuit board leveling apparatus
An apparatus for leveling (136) a circuit board (105) against a rail (128, 130) of a part placement machine (102) comprises a plate (200) and at least one spring...
US-D421,598 Electronics enclosure
US-6,035,422 Data processing system for controlling execution of a debug function and method therefor
A central processing unit (2) and a debug module (10) execute concurrent operations without requiring a data processor (3) to operate in a special debug mode....
US-6,035,372 Dynamic RAM in a microprocessor system
A microprocessor has RAS and CAS outputs for exclusive coupling, via a bus, to RAS and CAS inputs of a private DRAM. The microprocessor has a DRAM Control...
US-6,035,313 Memory address generator for an FFT
A fast Fourier transformer (160) includes an FFT engine (162) having a twiddle index input and a memory bus coupled to a data input (167), a memory (164) coupled...
US-6,035,207 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-6,035,206 Method and apparatus for transmitting multiple communication messages on a communication resource
An apparatus (109) for and method of voting provides efficient use of communication resources (111, 112), while avoiding interference caused by other signal...
US-6,035,191 Standby operation in a wireless communication device
A wireless communication device (106, 108) incorporates a convenient method for storing/enabling preferred functions which are activated when the communication...
US-6,035,182 Single counter dual modulus frequency division apparatus
A single counter dual modulus frequency divider apparatus (400) utilizes a programmable divider (508) configured to receive an RF input signal at the divider...
US-6,035,181 Apparatus and method for maximizing transmit power output
An apparatus (10) and method (100) optimize the transmit output power of a power amplifier (14) while providing for controlled backoff independent of ...
US-6,035,005 Receiver with baseband I and Q demodulator
A baseband demodulator receives inphase and quadrature signals I (116) and Q (117) representing a phase angle and amplitude. The demodulator (114) includes a...
US-6,034,971 Method and apparatus for controlling communication system capacity
Forward link communication capacity of a communication system, which is providing from a base station to a number of mobile stations a number of forward...
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