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Patent # Description
US-7,092,726 Method and system for determining a location using a plurality of selected initial location estimates
A method and system is provided for determining a location for each of a plurality of units, which is selected from one of multiple sets of locations, which are...
US-7,092,721 Reducing delay in setting up calls
A method (600) and apparatus (700) for reducing delay associated with a call set-up for a call between an originating communication unit (120) and a target...
US-7,092,684 Method and apparatus for reducing interfering signals in a transmitter
An interference canceller 200 and corresponding method thereof operates to reduce the level of an interfering signal and includes a circulator 202 comprising a...
US-7,092,568 Limiting storage or transmission of visual information using optical character recognition
A method carried out at a device (700), of limiting visual information that can be stored or transmitted captures a visual image (408). Whenever a control signal...
US-7,091,781 Wideband feed forward linear power amplifier
A circuit is provided, having a feed forward linear power amplifier configured with two or more error correction loops (225 235, 255 265). Each of the error...
US-7,089,895 Valve operation in an internal combustion engine
An apparatus and method for operating a plurality of valves in an engine uses valve actuators to move each valve. Accelerometers are used to detect acceleration...
US-7,089,344 Integrated processor platform supporting wireless handheld multi-media devices
A direct memory access system consists of a direct memory access controller establishing a direct memory access data channel and including a first interface for...
US-7,089,176 Method and system for increasing audio perceptual tone alerts
A method, system and computer readable medium for increasing the audio perceptual loudness includes shifting at least one frequency of a first audio signal to...
US-7,089,026 Method for determining a control channel in a trunked radio communications system
A receiving device in a trunked radio communications system retrieves a first frequency, wherein the first frequency relates to a lowest frequency that the at...
US-7,089,012 Method and system for use in reducing cost associated with lost connections in wireless communication
The present embodiments provide apparatuses, methods and systems for use in notifying a remote communication device when a local wireless device loses its...
US-7,089,006 System and method of switching between calls when handing off a mobile station out of a WLAN
A system and method switches between an active call and a call on hold when handing off a mobile station (204) from a Wireless Local Area Network (WLAN) (202). A...
US-7,088,988 Over-the-air subsidy lock resolution
Methods (100, 200, 300) in a wireless portable communication device and wireless communication network for resolving subsidy lock by transmitting and receiving...
US-7,088,838 Speakerphone accessory assembly
An acoustic accessory is provided having a loudspeaker and a circuit board disposed therein. An acoustic suspension system is formed within the acoustic...
US-7,088,770 Adaptive turbo decision feedback equalization method and device
The invention provides an adaptive turbo decision feedback equalizer for executing an adaptive turbo decision feedback equalization method in response to a...
US-7,088,734 Slot format and method for increasing random access opportunities in a wireless communication system
A communication system and method for communicating information in one or more time slots a predetermined bandwidth is disclosed. The system and method comprise...
US-7,088,298 Antenna system
An antenna system (100) comprising a first electromagnetic radiator (102) and a second electromagnetic radiator (104) is provided. The first electromagnetic...
US-7,088,256 Portable electronic device and method of operation therefore
A portable electronic device (100) comprises an attached device (190,195), a vibrator (175), and a processor (105) coupled between the attached device (190, 195)...
US-7,088,220 Method and apparatus using biometric sensors for controlling access to a wireless communication device
A wireless communication device (300) and corresponding system therein uses a plurality of biometric sensors (206, 208, 210) for assessing the identity of a user...
US-7,085,697 Method and system for designing or deploying a communications network which considers component attributes
A computerized model provides a display of a physical environment in which a communications network is or will be installed. The communications network is...
US-7,085,582 Pilot information gain control method and apparatus
Various gain factors for pilot information are used to determine a corresponding plurality of likely channel performance values for a plurality of data channels...
US-7,085,576 Method and apparatus for providing streaming information to a wireless mobile wireless device
A method and apparatus, for acquiring at least mobile wireless device direction information (132), based upon at least two different mobile wireless device...
US-7,085,575 Power allocation method for multicast services
In a mobile telecommunication system (10), a number of user equipments (40 45) may receive multimedia broadcast multicast services. The method for power...
US-7,085,573 Method for operating in a 800 MHz trunked radio communications system for channels 0 to 119
A receiving device in a trunked radio communications system requests a voice channel for a communication and receives an outbound signaling message on a control...
US-7,085,549 Dynamic power sharing zero intermediate frequency (ZIF) mixer and method of forming same
A zero intermediate frequency (ZIF) radio frequency (RF) digital mixer (200) includes a low noise amplifier (LNA) (203), a first RF mixer stage (205) for mixing...
US-7,085,542 Portable device including a replaceable cover
An apparatus and method utilizing a portable device including an array sensor and a replaceable housing. The apparatus can include a main housing, a first...
US-7,085,390 Method for controlling multi-mode audio gain balance
A method for controlling audio gain balance in a multi-mode communications device (200) includes providing (201) microphone audio input to the multimode...
US-7,085,256 System and method for adaptive polling in a WLAN
A method (S200) and system for scheduling data transmissions between a base station (110) and a plurality of user terminals (130) in a wireless network. The...
US-7,085,246 Method and apparatus for acquisition of a spread-spectrum signal
An apparatus for acquiring a pseudo-random (PN) sequence timing for a code division multiple access (CDMA) radiotelephone. A buffer stores samples of...
US-7,085,140 Electronic housing assembly and method
A housing assembly (100) and method (300) of assembly includes a housing (105) having one or more recessed areas (130) on at least a first side (120). Also...
US-7,084,815 Differential-fed stacked patch antenna
An antenna system includes a stacked patch antenna (100) comprising two or more patch antennas symmetrically aligned around an axis. The stacked patch antenna...
US-7,084,737 Method and apparatus for locating a nearby alternate vending machine for a desired product
A communication network (FIG. 1) makes available, to a first vending machine (102) of a plurality of vending machines, information from nearby ones of the...
US-7,084,535 Deflection limiter for vibrator motor shaft
A deflection limiting member (110, 310) or a deflection limiting mechanism (512, 514) is used to limit deflection of a motor shaft (102) of a vibrator (105, 305,...
US-7,083,445 Connector assembly
An apparatus for engaging and disengaging a first connector half (202) from a second connector half (204) includes a first ramp (206) and second ramp (216) for...
US-D525,973 Display unit
US-7,082,315 Mobile station and method of use in radio communications
A method for setting up a group call within a dispatch radio communication system is disclosed. Additional stations which are not programmed to respond to a...
US-7,082,311 Location technology support determinations in wireless communications networks and devices
A method for determining location technology supported by a wireless communications network including sending (505) a location request, for example a MO-LR...
US-7,082,303 Method for supporting rescue channels in a communications system
A method for supporting rescue channels in a communications system. The rescue channel feature supports the use of pre-allocated radio resources at neighboring...
US-7,082,207 Adjustable behind-the-ear communication device
A communication device (200) for use behind the ear comprises a housing having a first section (202) and a second section (206). A sound delivery tube (210) is...
US-7,081,874 Portable display device and method utilizing embedded still image buffer to facilitate full motion video playback
A portable display device (10) includes an LCD display module (12) that includes an embedded still image buffer (16), and external processing circuitry (24) and...
US-7,081,019 Low profile contact block for a rechargeable cell of a wireless communication device
A low-profile, insert molded contact block and corresponding printed circuit board assembly are provided for coupling electronic circuitry disposed on printed...
US-7,080,009 Method and apparatus for reducing rate determination errors and their artifacts
The present invention provides a method and apparatus for improving the audio quality of a signal by reducing the effect of mis-determining the frame rate of a...
US-7,079,875 Housing assembly with biased and removable door
A housing assembly (100) provides a device housing (102) having an outer surface (104) and having a compartment (106). A door (108) can be movably coupled to the...
US-7,079,872 Portable device having rotatable display
A multi-configuration electronic device has two body portions (102, 104) that move with respect to each other, and a single display module (108). As the device...
US-7,079,838 Communication system, user equipment and method of performing a conference call thereof
This invention relates to a communication system (200), user equipment (201,211) and method of performing a conference call. The communication system (200)...
US-7,079,824 Reception of multicarrier spread-spectrum signals
A system (100), receiver (160-190) and method of operation for spread OFDM wireless communication (single user OFDM-CDMA with cyclic-prefix) by: equalizing the...
US-7,079,819 RF transmitters with saturation detection and correction and methods therefor
Methods in radio communications devices having a transmitter with an integral control loop, and in other integral control systems, including generating a first...
US-7,079,609 Method and apparatus for reducing interference within a communication system
A communication system is designed that reduces co-channel interference when heterogeneous users are sharing spectrum. The system design enables a plurality of...
US-7,079,373 Dielectric sheet, method for fabricating the dielectric sheet, printed circuit and patch antenna using the...
A dielectric sheet (500, 600, 1621) includes a photodielectric support layer (505, 1630) that may be glass reinforced and a dielectric laminate (510, 605). The...
US-7,079,064 Method and apparatus for phase control of a digital-to-analog converter
A digital-to-analog converter system is provided that controls a phase of an output signal produced by a digital-to-analog converter (DAC). A digital input...
US-7,078,829 Self-powering input buffer
A self-powering input buffer includes a first circuit leg that stores a charge, such as in a capacitor and a second circuit leg with a buffer powered by the...
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