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| Patent # | Description |
|---|---|
| US-6,263,014 |
Method and apparatus for correlation detection of multi-level signals with
non-standard deviations A method (200) of decoding a multi-level synchronous protocol having a first portion encoded as M/2-level signals and a subsequent portion encoded as M/2-level... |
| US-6,262,690 |
Method for efficiently generating selectable antenna polarization An antenna system (10) capable of transmitting electromagnetic radiation using the technique of combining two quadrature signals for either right hand circular... |
| US-6,262,687 |
Tracking antenna and method An antenna (30) includes a gimbal structure (32) having a base (46) and first and second pivoting devices (52, 54) defining a first rotational axis (40). A... |
| US-6,262,629 |
High efficiency power amplifier having reduced output matching networks for
use in portable devices A power amplifier includes a carrier amplifier path and a peaking amplifier path. The carrier amplifier path includes a carrier amplifier (208), and an impedance... |
| US-6,262,462 |
Enhanced dielectric constant gate insulator A field effect transistor with an enhanced dielectric constant gate insulator including spaced apart source and drain terminals positioned on a substrate... |
| US-6,262,461 |
Method and apparatus for creating a voltage threshold in a FET A method of fabricating a field effect transistor including doping a continuous blanket layer in a semiconductor substrate structure adjacent the surface to... |
| US-6,262,451 |
Electrode structure for transistors, non-volatile memories and the like An electrode structure for semiconductor devices includes first electrode material positioned in overlying relationship to the surface of a substrate so as to... |
| US-6,261,978 |
Process for forming semiconductor device with thick and thin films A first dielectric layer (22) is formed over a semiconductor device substrate. A resist layer (32) is then patterned to expose portions of the first dielectric... |
| US-6,261,868 |
Semiconductor component and method for manufacturing the semiconductor
component A method for packaging a semiconductor device (23) to form a semiconductor component (10). A die attach material (17) is disposed on a flange (11). A ... |
| US-6,261,646 |
Method of making a 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-6,260,760 |
Optical code reader including circuitry for processing the symbology An optical detector optically senses a bar code. A multi-bit analog-to-digital converter is responsive to the optical detector to generate a plurality of digital... |
| US-6,260,086 |
Controller circuit for transferring a set of peripheral data words A controller circuit (100) includes an aliasing circuit (261) for efficiently transferring a set of peripheral data words between a microprocessor (130) and a... |
| US-6,260,060 |
Method and apparatus for enhancing a message preview mode in a messaging
unit A messaging unit (122) receives (702)a message (404) having a header string, and compresses (820) a display of the header string when the messaging unit is... |
| US-6,259,924 |
Method and system for comparing measured radio frequency signal propagation
characteristics in a wireless... In a receiver in a wireless communication system, a plurality of radio frequency signal propagation characteristics associated with a signal transmitted from a... |
| US-6,259,904 |
Fast squelch circuit and method A technique is used by a squelch circuit (200) that generates a fast squelch. The technique involves generating a noise signal (211) from a demodulated signal... |
| US-6,259,902 |
Dual channel superheterodyne receiver A dual channel receiver (100) includes a front end bandpass filter (120) that has a front end bandwidth, a first mixer (130), a second mixer (135), and two... |
| US-6,259,791 |
Method and apparatus in a wireless messaging system for controlling a
hierarchical provision of service A first service provider having a highest security of access, initially programs (604) tables in a subscriber unit (122), including an address table (224) having... |
| US-6,259,746 |
Method for allocating data and power in a discrete multi-tone communication
system In the present invention, carriers associated with a discrete multi-tone (DMT) communications system (10) are sorted according to bit allocation capacity. The... |
| US-6,259,744 |
Method and apparatus for mapping bits to an information burst A first group of bits (100, 102, 106), e.g., header symbols/bits, are interleaved to form a first group of interleaved bits. A second group of bits (104), e.g.,... |
| US-6,259,720 |
Versatile digital signal processing system A programmable versatile digital signal processing system architecture (FIG. 5) allows the implementation of functions for transmitting and receiving a variety... |
| US-6,259,672 |
Method and apparatus for providing delayed communications within a
communication system A method of providing delayed communications within a communication system begins with the steps of detecting (201) selection of simultaneous transmission of a... |
| US-6,259,491 |
Double sided laminated liquid crystal display touchscreen and method of
making same for use in a wireless... A touchscreen (126) for assembly onto a liquid crystal display module (119) in a wireless communication device (103). The touchscreen is comprised of a front... |
| US-6,259,318 |
Method for extending the liner range of an amplifier A transceiver (10) includes a transmitter (16) that receives a digital data stream from a digital signal processor (18) to delay lines (20, 30). The delay lines... |
| US-6,259,301 |
Method and apparatus for selecting from multiple mixers An apparatus includes a current generator (101) having an output. A plurality of mixers (103, 105, and 107) is switchably coupled to the current generator... |
| US-6,259,279 |
High frequency detection circuit and method The present invention is a high frequency detection circuit (10) which includes a high frequency filter (12) and a frequency comparator (14) which compares the... |
| US-6,257,756 |
Apparatus and method for implementing viterbi butterflies The Viterbi algorithm (20) is performed with a reduced number of calculations when the comparing step (C, 80, 50) is anticipated before the selecting (S, 62, 64,... |
| US-6,256,866 |
Polymer thick-film resistor printed on planar circuit board surface A method of manufacturing a printed circuit board with a polymer thick-film (PTF) resistor whose dimensions can be defined with improved precision by providing a... |
| US-6,256,506 |
Method and system for creating a radio frequency signature for a signature
region in a coverage area of a... In a wireless communication system, radio frequency signal propagation characteristics associated with a signal transmitted from several locations in the... |
| US-6,256,504 |
Apparatus and method for billing in a wireless communication system A method including the steps of receiving a mobile identification number identifying a mobile unit (36), performing a multilateration location measurement based... |
| US-6,256,494 |
Method of and apparatus for estimating a characteristic of a signal This invention relates to a method of estimating a characteristic of a signal such as a time of arrival or a transmitter identity in particular in a cellular... |
| US-6,256,493 |
Selective call receiver and method for programming a selective call
receiver The generic activation method of a selective call receiver apparatus (122) operating within a messaging system (100) includes providing a selective call receiver... |
| US-6,256,338 |
Method for determining fading correction factor in a communication system A method for determining a fading correction factor to be used for correcting a sample of a power delay profile of a received signal in a communication system,... |
| US-6,256,008 |
Computer screen saver with wireless messaging capability and method
therefor A wireless screen saver for use with an electronic information processing device (106) having a display screen (300). The wireless screen saver has a first... |
| US-6,255,903 |
Linear power amplifier with configurable feedforward error correction
circuits A linear power amplifier having one or more feedforward correction loops automatically reconfigures itself for single loop operation based on a power reduction... |
| US-6,255,805 |
Device for electrical source sharing An apparatus for electrical source sharing between a power grid, at least one local generator and a local load includes a power circuit, a data port and a... |
| US-6,255,710 |
3-D smart power IC An integrated smart power circuit including a power semiconductor device fabricated on a conducting substrate with a source positioned adjacent the upper surface... |
| US-6,255,579 |
Method and apparatus for utilizing heat dissipated from an electrical
device Embedded electronics (102) are operated under normal operating conditions, with power being supplied to embedded electronics via a power source (205). Heat is... |
| US-6,255,204 |
Method for forming a semiconductor device A first metal-containing material (22) is formed over a semiconductor device substrate (10). A second metal-containing material (32) is formed over the first... |
| US-6,254,815 |
Molded packaging method for a sensing die having a pressure sensing
diaphragm A method forms a plastic package (28) for a sensing die (10) having a pressure sensitive diaphragm (22), wherein the diaphragm (22) has a first surface (24) and... |
| US-6,254,685 |
Chemical vapor deposition trap with tapered inlet A trap filter chamber (16) removes chemical by-products created during the manufacturing process of semiconductor wafers in a low pressure chemical vapor... |
| US-6,254,343 |
Low-noise cooling fan for electronic components and method of making the
same An improved cooling fan (12) fan for cooling an electronic component includes a rotor (26) rotatably mounted in a housing (18) and having a plurality of fan... |
| US-D444,448 |
Battery for a cellular telephone |
| US-6,253,091 |
Method and apparatus for establishing dynamic group communications A first communication device (18-22) provides a request for the establishment of a group communication to a communication infrastructure (12-14). The request... |
| US-6,253,066 |
Apparatus and method for producing a plurality of output signals with fixed
phase relationships therebetween An apparatus and method produce a plurality of output signals (917-921) with fixed phase relationships therebetween. The apparatus (900) includes a first signal... |
| US-6,253,063 |
Method and apparatus for selecting a communication data rate between mobile
and base stations A mobile station (110) selects an initial data rate for communication between base station (107) and mobile station (110). Mobile station (110) communicates the... |
| US-6,252,867 |
Method and apparatus for determining remote unit location using phased
array antenna elements An apparatus (100) and method dynamically allocates radio frequency receive path resources as required by a programmable location engine (112). The programmable... |
| US-6,252,862 |
Method and apparatus for routing packet data in a communications system A method and apparatus for routing packet data in a communications system. The method includes receiving a first path packet at first node, the first path packet... |
| US-6,252,795 |
Programmable resistive circuit using magnetoresistive memory technology A programmable resistive circuit using magnetoresistive memory elements incorporated into one or more programmable segments coupled together between first and... |
| US-6,252,516 |
Radio with silent and audible alerts An alerting device, such as a radio (10), activates, responsive to the times when an information signal (12) is received, a silent alert, via a vibrator (24),... |
| US-6,252,515 |
Radio with silent and audible alerts An alerting device, such as a radio (10), activates, responsive to the times when an information signal (12) is received, a silent alert, via a vibrator (24),... |
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