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Patent # Description
US-6,643,503 Wireless speaker for radio communication device
A wireless speaker apparatus for a radio communication device includes a receiver front end to receive two RF carrier signals with audio information. A tunable...
US-6,643,276 Data gateway and method for conveying data to a base site in a communication system
To address the need for conveying data to a base site (110) and communication unit (104) without substantially introducing congestion or delay to the network...
US-6,642,894 Smart antenna for airborne cellular system
An airborne repeater antenna array (70) in which beams transmitted from multiple antenna elements (80) of the array to form terrestrial communications. cells are...
US-6,642,886 Prioritizing satellite search order based on doppler uncertainty
A method and apparatus for determining position in a GPS receiver (FIG. 4) is provided according to the invention. The apparatus includes a first switch (402),...
US-6,642,458 Touch screen device and method for co-extensively presenting text characters and rendering ink in a common area...
A touch screen device and method for co-extensively and contrastingly presenting text characters (34) and rendering ink (36) in a common area of a user...
US-6,642,046 Method and apparatus for performing biological reactions on a substrate surface
The present invention provides methods and apparatus for performing biological reactions on a substrate surface that use a low volume of sample fluid,...
US-D481,697 Communication device
US-D481,696 Housing for a communication device or similar articles
US-6,640,222 Method for selecting an information unit among conflicting information units based on context fields by a user...
A method and apparatus for providing data synchronization and/or resolving data conflicts is disclosed. In today's data communication environment multiple pieces...
US-6,640,208 Voiced/unvoiced speech classifier
A voiced/unvoiced speech classifier (30) includes a speech segmentor (34) which segments an input digitized speech waveform into frames of speech and a band-pass...
US-6,640,184 Method and apparatus for providing location information
A method and apparatus for providing location information is provided. A location request is received (102) from a source. A location of a mobile device is...
US-6,640,109 Method and apparatus for interurban dispatch group calling
To address the need to provide interurban dispatch services, embodiments supporting an interurban dispatch group call service are disclosed. Call control in the...
US-6,640,106 Method and system for verifying the position of a mobile station using checkpoints
The present invention provides a method and wireless communication system (100) for verifying a position of a mobile station (102). The system (100) determines...
US-6,640,088 Method and system for adaptive channel estimation techniques
The invention provides a method of determining an adaptive channel estimation by providing a channel estimate, determining at least one channel condition, and...
US-6,640,087 Method and apparatus for increasing service efficacy in an ad-hoc mesh network
A method of and wireless communications unit (WCU) for providing service in a mesh network includes a receiver for receiving a first signal from a first WCU in...
US-6,640,012 Image compression system and method of determining quantization parameters therefor
An image compression system (1) having a wavelet transform module (3) for decomposing an input image subdivided into blocks using a wavelet transformation...
US-6,639,987 Communication device with active equalization and method therefor
A communication device (10,110) includes an earpiece (14), a sensor (20), and an active equalization circuit (22). The earpiece (14) transmits an acoustic output...
US-6,639,973 Mobile originator call control
An originating party (10) places a call through an originating party called control (30), through a network (40), through a terminating party call control (50)...
US-6,639,249 Structure and method for fabrication for a solid-state lighting device
A multi-color, solid-state lighting device includes a stack of two or more panels, each panel having an array of light emitting semiconductor components formed...
US-6,638,872 Integration of monocrystalline oxide devices with fully depleted CMOS on non-silicon substrates
High quality epitaxial layers of monocrystalline materials can be grown overlying monocrystalline substrates such as large silicon wafers by forming a compliant...
US-6,638,838 Semiconductor structure including a partially annealed layer and method of forming the same
High quality epitaxial layers of compound semiconductor materials can be grown overlying large silicon wafers by first growing an accommodating buffer layer on a...
US-6,637,896 Compact projection system and associated device
A compact real-image projection apparatus is used for a portable device (140). An optical projector (110) emits light that is capable of forming an image. A...
US-6,636,980 System for launching data on a bus by using first clock for alternately selecting data from two data streams...
A bus interface apparatus and method are implemented. A pair of data streams is generated from the stream of data to be launched onto a data bus. Each stream is...
US-6,636,919 Method for host protection during hot swap in a bridged, pipelined network
In a bridged, pipelined network (FIG. 1), a network-to-host bridge (140) identifies the address space of a host computer (FIG. 2) as not being contained within...
US-6,636,799 Method and apparatus for modification of vehicular navigation information
Substantive informational conflicts as between navigation information provided by an in-vehicle navigation unit (101) and an in-vehicle roadside information...
US-6,636,750 Speakerphone accessory for a portable telephone
A speakerphone accessory (100) is provided for use with a portable telephone (102). The speakerphone accessory (100) has a high-level speaker assembly (222) that...
US-6,636,745 Method and apparatus to shorten call-setup time
To address the need for a communication unit, a communication infrastructure, and method that shorten call-setup time while still providing the benefit of the...
US-6,636,574 Doppler spread/velocity estimation in mobile wireless communication devices and methods therefor
A method for estimating Doppler spread in mobile wireless communication devices, for example in CDMA or W-CDMA cellular communication systems, with improved...
US-6,636,402 High voltage protection circuit
A high voltage protection circuit (20) in a non-volatile memory includes a first transistor (22) and a second transistor (24) each formed in their own separate...
US-6,636,285 Reflective liquid crystal display with improved contrast
A display (200) includes a slanted fringe volume hologram (206) or other optical element that steers light that passes into and out of the display (200) so as to...
US-6,635,308 Method and apparatus for electronics board retention during manufacturing operations
This abstract is being provided in accordance with the provisions of Section 1.72 of the Rules of Practice in Patent and Trademark Cases (37 CFR). The applicant...
US-6,634,385 Apparatus for conveying fluids and base plate
The invention relates to an apparatus for conveying at least one fluid, comprising at least a first fluidic element (10) and a second fluidic element (30)...
US-D481,025 Portable communication device
US-D481,024 Portable communication device
US-6,633,847 Voice activated circuit and radio using same
A voice-activated circuit such as a VOX circuit (100) includes a quadratic detector (108). Quadratic detector (108) uses a sum of weighted instantaneous...
US-6,633,839 Method and apparatus for speech reconstruction in a distributed speech recognition system
In a distributed speech recognition system comprising a first communication device which receives a speech input (34), encodes data representative of the speech...
US-6,633,716 Optical device and method therefor
A photedetector uses a semiconductor on insulator (SOI) substrate having an optical grating over the silicon semiconductor to change the direction of incident...
US-6,633,672 Handwriting recognition method and apparatus having multiple selectable dictionaries
Multiple selectable dictionaries are used by a handwriting recognition system to provide accurate and prompt recognition processing. Sets of the multiple...
US-6,633,653 Watermarked digital images
A tamper detection method for digital images includes: providing a digitally watermarked image; digitally processing at least some watermarked parts of the image...
US-6,633,621 Apparatus and method for synchronizing a clock using a phase-locked loop circuit
A system for synchronizing a clock includes a phase-locked loop (PLL) circuit that generates or receives (304) timing errors that are based on timing information...
US-6,633,498 Magnetoresistive random access memory with reduced switching field
A magnetoresistive tunneling junction memory cell (10) including a pinned ferromagnetic region (17) having a magnetic moment vector (47) fixed in a preferred...
US-6,633,147 Method for closing a motor driven window
A method for closing a motor-driven window is disclosed, including the steps of raising the window after the window has been stopped; evaluating the torque after...
US-6,633,119 Field emission device having metal hydride hydrogen source
A field emission display (100, 200) includes a cathode plate (102, 302), an anode plate (104, 204, 304), and a hydrogen source (146, 148, 129, 150, 246, 346,...
US-6,632,689 Method for processing semiconductor wafers in an enclosure with a treated interior surface
A process for manufacturing semiconductors uses an enclosure (22) having an interior surface-that is intentionally-roughened by spraying quartz (44) onto the...
US-D480,699 Portable communication device
US-D480,698 Cordless telephone
US-D480,696 Mobile radio housing
US-D480,695 Portable communication device
US-6,631,260 Method of routing calls to peripheral devices
A method of the present invention includes an MSC (101) receiving (201) a request for a call. A call routing request indicating that no peripheral device...
US-6,631,259 Method for enabling receipt of a packet-switched page by a mobile station
A mechanism for notifying a mobile station of receipt of a packet-switched paging message in a GSM communication system. A base station controller (108) sends...
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