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| Patent # | Description |
|---|---|
| US-6,225,848 |
Method and apparatus for settling and maintaining a DC offset A DC offset correction loop (200) utilizes a sign bit generator (204), binary search stage (206), and a digital-to-analog converter (208) in its feedback path to... |
| US-6,225,777 |
Latching mechanism for removable cell battery pack A latching mechanism is provided. The latching mechanism includes a first member (2) having a first catch (4) and lateral catches (6), and a second member (1)... |
| US-6,225,761 |
Field emission display having an offset phosphor and method for the
operation thereof A field emission display (100, 200, 300) includes a plurality of offset phosphors (126) and a cathode plate (110). Cathode plate (110) has a plurality of... |
| US-6,225,674 |
Semiconductor structure and method of manufacture A semiconductor structure (10) having device isolation structures (43, 44) and shielding structures (39, 40). The shielding structures (39, 40) are formed in a... |
| US-6,225,144 |
Method and machine for underfilling an assembly to form a semiconductor
package A method and machine (1) for underfilling an assembly (8) to form semiconductor package is disclosed. The machine (1) has conveying tracks (2) for continuously... |
| US-6,225,035 |
Method for forming a thick-film resistor A process for forming a resistor whose dimensions can be accurately determined by a photoimaging process, thereby yielding a resistor whose size and resistance... |
| US-6,224,669 |
Method for fabricating a semiconductor structure having a crystalline
alkaline earth metal oxide interface with... A method for fabricating a semiconductor structure comprises the steps of providing a silicon substrate (10) having a surface (12); forming on the surface of the... |
| US-6,224,393 |
Assembly with dual purpose connector An assembly (24) includes a front housing (26), a back housing (28), an electrical component (30) having a plurality of component conductive pads (60), a... |
| US-D441,356 |
Radiotelephone antenna |
| US-6,223,291 |
Secure wireless electronic-commerce system with digital product
certificates and digital license certificates A wireless electronic commerce system (10) comprising a wireless gateway (18) to a wireless network (19) with which a wireless device (11) having a unique client... |
| US-6,223,154 |
Using vocoded parameters in a staggered average to provide speakerphone
operation based on enhanced speech... A portable communication device (104), such as a cellular telephone, is operable in a speakerphone mode. The communication device uses a digital communication... |
| US-6,223,035 |
Method and apparatus for providing a subscriber record for packet data
registration of a mobile station A communications system for providing packet data service to mobile stations (110) performs registration of the mobile station prior to engaging in packet data... |
| US-6,223,030 |
Communications operating system and method therefor A communications operating system is provided herein. The communications operating system having a common communication system comprising a radio frequency... |
| US-6,222,944 |
Down-sampling MPEG image decoder A method and apparatus for decoding, e.g., an MPEG-like video information stream comprising quantized discrete cosine transform (DCT) coefficients representing... |
| US-6,222,880 |
Data transmission terminal and contactless data/power delivery method for
use therewith A data transmission system (200) includes a data transmission terminal (201) and a portable data device (203) that is remotely powered by the terminal. A method... |
| US-6,222,686 |
Gradient index magnifying lens An optical display system for magnifying the image of a liquid crystal display cell (314) used in a portable electronic device (310) such as a cellular phone or... |
| US-6,222,420 |
Minimizing recovery time A circuit (70) includes a reset stage (72) and a Phase-Locked Loop (PLL) device (73). The PLL device (73) includes a phase detector (74), a charge pump (75), a... |
| US-6,222,405 |
Apparatus and method for generating accurate quadrature over a frequency
range The invention produces an accurate quadrature relationship for a range of frequencies using passive components in the primary quadrature splitting circuits. A... |
| US-6,222,386 |
Method and apparatus for providing a low voltage level shift A wideband level shift circuit (200) used with low voltage ECL or CML topologies. includes a sub-Vbe voltage reference (201) whose output voltage is offset some... |
| US-6,222,313 |
Field emission device having a spacer with an abraded surface A field emission display (100) includes a cathode plate (110) having a plurality of electron emitters (119), an anode plate (120) having a plurality of phosphors... |
| US-6,222,236 |
Protection circuit and method for protecting a semiconductor device An electrostatic discharge (ESD) protection circuit (20) includes an active load circuit (22) connected to a Laterally Diffused Metal Oxide Semiconductor (LDMOS)... |
| US-6,221,686 |
Method of making a semiconductor image sensor An image sensor (10) has an image sensing element that includes an N-type conducting region (26) and a P-type pinned layer (37). The two regions form two P-N... |
| US-6,221,538 |
Method for automating manufacture of photomask A computer system (10) and method for automating manufacture of a photomask. The computer system (10) has a product database (21) that stores information used to... |
| US-6,221,537 |
Method of forming mask with angled struts of reduced height A method of forming a semiconductor device by obtaining a substrate, with a first surface and a second surface, where the substrate has a first material and a... |
| US-6,220,637 |
Snap fastener and interlocking tab Two parts (120, 160) can be mated and secured from relative movement in three different orthogonal directions or planes by the use of a novel, two piece, plastic... |
| US-D440,959 |
Messaging device |
| US-6,219,840 |
Method for assigning communication resources in a communication system A method for assigning communication resources includes assigning communication resources (216, 218, 220) in the nature of bandwidth according to various... |
| US-6,219,791 |
Method and apparatus for generating and verifying encrypted data packets A system for encrypting and verifying a data packet includes an encryptor (20), a decryptor (30), an error detector (40), and switch (65). A data packet with... |
| US-6,219,703 |
Method and apparatus for constructing a device management information base
in a network management station In a data communication network a network management station (NMS) (102) constructs a device Management Information Base (MIB) for interfacing with a device... |
| US-6,219,593 |
Method and apparatus for attitude determination in a multi-nodal system A method and apparatus determines attitude of a satellite (52) or other communications device traveling in a determinable path. The method comprises determining... |
| US-6,219,559 |
Two-way communication system for performing dynamic channel control A two-way communication system is used for performing dynamic channel control. The two-way communication system comprises a base transceiver (102) and a... |
| US-6,219,540 |
Communication device providing out-of-range battery saving and method
therefor A communication device (100) provides an out-of-range battery saving function (700) for a receiver (104) which receives messages transmitted from at least one... |
| US-6,219,420 |
High assurance encryption system and method A processor (22) of an encryption system (20) receives plain text (24) and operates an encryption algorithm to convert the plain text (24) to cipher text (26). A... |
| US-6,219,389 |
Receiver implemented decoding method of selectively processing channel
state metrics to minimize power... A receiver implemented decoding of selectively processing channel state metrics to minimize power consumption and reduce computational complexity. The method... |
| US-6,218,973 |
Binary random number generator A random number generator includes a sample clock having a sample clock rate, a chaotic oscillator having a characteristic upper frequency, and an output... |
| US-6,218,942 |
Radio frequency identification tag exciter/reader A radio frequency identification tag exciter/reader (10) is arranged for operation in association with an article transport device (100). The radio frequency... |
| US-6,218,733 |
Semiconductor device having a titanium-aluminum compound The present invention includes a process for forming an intermetallic layer and a device formed by the process. The process includes a reaction step where a... |
| US-6,218,302 |
Method for forming a semiconductor device An interconnect (60) is formed overlying a substrate (10). In one embodiment, an adhesion/barrier layer (81), a copper-alloy seed layer (42), and a copper film... |
| US-6,218,200 |
Multi-layer registration control for photolithography processes A multi-level registration control system for a photolithography process includes a photolithography device that prints first, second and third layers on a... |
| US-6,217,660 |
Method for cleaning a throttle valve and apparatus An improved method of cleaning a throttle valve and an apparatus for facilitating such cleaning. The method of cleaning a throttle valve is provided by applying... |
| US-6,217,623 |
Method of fabricating an electrochemical device A method (80) of manufacturing an electrochemical cell having electrodes and a separator element is disclosed. The method comprises the steps of providing (81) a... |
| US-D440,671 |
Vented roof enclosure |
| US-D440,560 |
Dual-tone multi-frequency microphone |
| US-6,216,251 |
On-chip error detection and correction system for an embedded non-volatile
memory array and method of operation A microcontroller (100) has a CPU (102) and memory (104). Memory (104) contains a memory array (200). A large portion of the array (200) is used to contain... |
| US-6,216,213 |
Method and apparatus for compression, decompression, and execution of
program code During a compressing portion, memory (20) is divided into cache line blocks (500). Each cache line block is compressed and modified by replacing address... |
| US-6,216,086 |
Driver preference responsive vehicle route planning system A vehicle route planning system takes a trip origin location and a trip destination location provided by the driver then considers alternative routes, taken from... |
| US-6,216,015 |
Wireless subscriber unit and method for managing smart card data A wireless subscriber unit (30) includes a memory manager (46) capable of communicating with a plurality of smart cards (44). The memory manager (46) is... |
| US-6,216,006 |
Method for an admission control function for a wireless data network A method for allowing new traffic on a wireless data network. A service request is received from a mobile station (100). An effective bandwidth of the service... |
| US-6,215,999 |
Method and apparatus for identifying channels and channel frequencies used
in a subzone of a wireless... A controller (112) performs at least one of (a) alternating (700) first and second SCI frames in a subzone, and (b) identifying (800) private data channels. In... |
| US-6,215,995 |
Subscriber unit and method for updating a function value In a wireless communication system (10), a wireless subscriber unit (26) contains a function key (52) for performing an operation on a function value (50). The... |
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