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Patent # Description
US-6,185,266 Method and system for generating a power control metric in an orthogonal transmit diversity communication system
In a wireless communications system having a transmitter that transmits a transmit diversity signal using multiple antennas, a channel quality metric is computed...
US-6,185,240 Semiconductor laser having electro-static discharge protection
A vertical cavity surface emitting laser (103) and a diode (105) is provided. The diode (105) is electrically coupled in reverse parallel to the vertical cavity...
US-6,185,205 Method and apparatus for providing global communications interoperability
An information transfer system (ITS) (10) is capable of providing interoperability among a large number of external communications systems that each use...
US-6,185,139 Circuit and method for enabling semiconductor device burn-in
An integrated circuit device includes low voltage internal circuitry and a first external pin which receives a first information signal. The first information...
US-6,184,874 Method for driving a flat panel display
A method for driving a field emission display (10) includes the steps of dividing a digital video word (14), which has n-bits, into N digital sub-words (16, 17),...
US-6,184,843 Extendable/stowable antenna
Extendable/stowable antenna apparatus includes a molded elongated antenna stem with fixed and free ends. The stem is molded with an outer bearing surface,...
US-6,184,827 Low cost beam steering planar array antenna
A planar array antenna for use with an earth-based subscriber unit generates receive or transmit communications beams through the use of digital beamforming...
US-6,184,751 Amplifier circuit
An amplifier circuit (20) uses a series transistor (38) to couple the output of an amplifier (26) to a tuned circuit load (40) and to act as a variable...
US-6,184,651 Contactless battery charger with wireless control link
In a contactless charging system charging energy is transferred across an inductive coupler to charge a battery (21) of a portable device, such as a two-way...
US-6,184,073 Process for forming a semiconductor device having an interconnect or conductive film electrically insulated...
A semiconductor device includes a memory array of static-random-access memory cells. The SRAM cells are formed using a process flow more closely associated with...
US-6,184,072 Process for forming a high-K gate dielectric
A method of processing a high K gate dielectric includes growing a high quality silicon dioxide layer at the silicon interface followed by deposition of a metal...
US-6,183,859 Low resistance MTJ
A low resistance magnetic tunnel junction with low resistance barrier layer and method of fabrication is disclosed. A first magnetic layer of material with a...
US-6,182,181 Computer system with interface and method
An interface (101) in a computer system has an port (150) which is coupled to a memory via a first bi-directional data path (104) and coupled to a peripheral...
US-6,182,104 Circuit and method of modulo multiplication
A co-processor (44) executes a mathematical algorithm that computes modular exponentiation equations for encrypting or decrypting data. A pipelined multiplier...
US-6,182,038 Context dependent phoneme networks for encoding speech information
A method and apparatus for generating a context dependent phoneme network as an intermediate step of encoding speech information. The context dependent phoneme...
US-6,182,036 Method of extracting features in a voice recognition system
A method of extracting features for a voice recognition system of a wireless communication device. The wireless communication device includes a transmitter and a...
US-6,182,028 Method, device and system for part-of-speech disambiguation
A method (300), device (408), and system (400) provide part-of-speech disambiguation for words based on hybrid neural-network and stochastic processing. The...
US-6,181,956 Communication device with selective message transfer to earpiece
A communication system (120, 125) worn by a user (110) includes a base device (120) and an earpiece (125), which are spatially separated but coupled by a...
US-6,181,946 Method for subscriber based management of neighbor list information during a communication session
A subscriber (410) to a radio communication system manages information needed to monitor for potential server sites during an ongoing communication session. Upon...
US-6,181,929 Method for switching cell site controllers
A radio frequency communication system includes a cell site (FIG. 1), the cell site including an on-line controller (100), an off-line controller (101) and one...
US-6,181,757 Retiming method and means
Retiming means for retiming an incoming data stream 2 comprising clock generation means 22 for producing a plurality of clock signals 23 having the same...
US-6,181,752 Device and method for detecting PCM upstream digital impairments in a communication network
A device and method for detecting digital impairments affecting an upstream pulse code modulation (PCM) channel in a digital communication network, involves:...
US-6,181,734 Multiple waveform software radio
A radio is disclosed in which different waveforms may be utilized. The radio includes a memory (801) in which software (802, 805, 806) for specific waveforms is...
US-6,181,685 Method and apparatus for group calls in a wireless CDMA communication system
A controller (120), in response to receiving a request for a group call (201) targeting a group (101), allocates at least one power adjustment channel to the...
US-6,181,684 Air interface statistical multiplexing in communication systems
Methods (600, 700), an access controller (350), and a communication system (300) for optimizing utilization of a wireless communication link in a limited...
US-6,181,557 Electronic component, method of cooling, and damper therefor
An electronic component (100) includes an electronic equipment enclosure (110), a plurality of electronic devices (121) inside the enclosure, air movers (130)...
US-6,181,272 Data communications network
A method (200, 300) and apparatus (100) provides for displaying locally the position and identity of various field operatives or agents who have radio receiver...
US-6,181,170 Driver having substantially constant and linear output resistance, and method therefor
A transmitter module (100) for LVDS systems provides differential data transmission (.DELTA.V between lines 1, 2) with an resistance (R.sub.OUT) which is...
US-6,181,168 High speed phase detector and a method for detecting phase difference
A phase detector and a method for detecting phase difference between two high frequency signals, the phase detector is adapted to receive a reference signal REF,...
US-6,180,495 Silicon carbide transistor and method therefor
A silicon carbide transistor (10) is formed from a silicon carbide film (14) that is formed on a silicon carbide substrate bulk (37). A conductor pattern layer...
US-6,180,003 Portable apparatus for storing and disinfecting a fluid using ultraviolet source
An apparatus for storing and disinfecting a fluid includes a container (12) and a cap member (16) for containing the fluid and a cap member (16). The container...
US-6,179,648 Connector assembly and male connector assembly associated therewith
A male connector assembly (1) has a former (2) and a foldable substrate (3) supporting leads (4) that are electrically coupled to respective connector pads (5)....
US-6,179,210 Punch out pattern for hot melt tape used in smartcards
An improved punch out pattern for a hot melt tape used in smartcard manufacture. The hot melt tape is provided with punch out channels that direct the overflow...
US-D436,948 Accessory adapter for radio communication device
US-6,178,496 System for converting instructions, and method therefore
A converter (130) comprises a multiplex-buffer (410) at a bus (120), a decoder (420), an output buffer (430) and a comparator (440). The multiplex-buffer (410)...
US-6,178,491 Method for storing data structures in memory using address pointers, and apparatus
A compiler system (190) stores a data structure (101, e.g., a program) to a memory (110) of an execution system (100). The data structure (101) comprises, for...
US-6,178,402 Method, apparatus and system for generating acoustic parameters in a text-to-speech system using a neural network
The present invention provides a method, device and system to generate acoustic parameters in a text-to-speech system utilizing a neural network to generate a...
US-6,178,398 Method, device and system for noise-tolerant language understanding
A method (900), device (200) and system (100) provide, in response to text/linguistic input, one of a set of pre-determined meanings which is the most likely...
US-6,178,332 Radio with halting apparatus and method
A radio (10) executes a method (100) for entering and exiting a halt status. Radio (10) has a control unit (18) and an internal timing unit (16). The timing unit...
US-6,178,327 Method and apparatus for providing fault tolerance in frequency reuse wireless communication systems
A base station (106) is connected to several communication servers (114, 116, 118) by a corresponding number of communication links (128). Should one or more of...
US-6,178,210 Method and apparatus for reducing data distortion and improving simulcast reception
A selective call receiver unit (700) capable of reducing data distortion and improving simulcast reception includes a selective call receiver (20), a demodulator...
US-6,178,195 Method and apparatus for detecting spread spectrum signals using a signal from a secondary source
A method and apparatus for detecting and tracking spread spectrum signals, such as Global Positioning System (GPS) signals, first obtain precision timing and...
US-6,178,186 Fractional decimator with linear interpolation and method thereof
According to the present disclosure, an parallel formatted data signal is applied to an input (300), and the data signal is divided into a first data signal and...
US-6,178,166 Method and apparatus for group calls in a wireless CDMA communication system
The present invention provides a method and apparatus for group calls in wireless CDMA communication systems, addressing the need for reliable and efficient...
US-6,177,907 Method and apparatus for determining an angle of arrival of a transmitted signal in a communication system
A method and apparatus for determining an angle-of-arrival (AOA) of the prompt ray at an adjacent sector of a base station is provided. High precision parameter...
US-6,177,881 Vibrator mounting assembly for a portable communication device
A vibrator assembly (100) for a radio (200) having a transducer (110) includes a front housing (102) having first and second recessed cavities (104, 106) within...
US-6,177,832 High frequency differential to single-ended converter
A differential to single-ended converter which combines a pair of applied differential signals of a given frequency applied into a single-ended signal supplied...
US-6,177,727 Saddle bracket for solid state pressure gauge
A semiconductor component (31) and a method for coupling a semiconductor device (36) to a substrate (81). The semiconductor component (31) includes a saddle (34)...
US-6,177,354 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-6,177,298 Electrostatic discharge protection circuit for an integrated circuit and method of manufacturing
An ESD protection circuit (11) includes a low capacitance diode (26), a voltage divider, a trigger transistor (16), and an SCR. Reducing the capacitance...
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