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Patent # Description
US-7,328,436 Dynamic allocation of internal memory at runtime
The invention provides a method of allocating memory in a wireless communication system. The method includes the steps of loading an application into a wireless...
US-7,328,036 Method and apparatus reducing PTT call setup delays
Various embodiments are described herein to address the need for providing substantially reduced PTT call setup delays. Modifications to channel assignment...
US-7,328,035 Method and apparatus for reducing paging-related delays
In general, paging-related delays are reduced by empowering an idle mobile (120) to initiate a transition to semi-dormant, unslotted mode, and/or RSCI modes,...
US-7,328,017 Resource negotiation in wireless communications networks and methods
A method in wireless communications networks including transmitting a radio resource assignment (520) to a wireless communications device in response to a...
US-7,327,704 Method and apparatus for facilitating dormant mode, packet data mobile handoffs
To address the need for a method and apparatus to more efficiently facilitate dormant mode, packet data mobile handoffs, the present invention provides more...
US-D561,159 Housing for a communication device
US-D561,158 Housing for a communication device
US-D561,148 Communication device
US-D561,147 Housing for a communication device
US-D561,146 Housing for a communication device
US-7,324,801 Emergency call-back for a wireless communication device equipped with a user removable module
An apparatus (100) and method (200) for enabling a wireless communication device operating in a locked mode to receive an incoming call is provided. The wireless...
US-7,324,616 Low cost and high performance narrowband interference cancellation system
A narrowband interference cancellation system, method and digital signal processor is disclosed that removes narrowband interference in wide band communication...
US-7,324,449 Method and apparatus for dynamic backhaul resource management in a wireless communication system
Various embodiments are described to address the need to lower backhaul costs for EGPRS operators while maintaining the low and constant delay characteristics...
US-7,324,156 Attachable carrier having an optical accessory for a portable electronic device
A portability enhancement device (100) for enhancing portability and optical capability of a portable electronic device (102) equipped with a camera (108) and...
US-7,321,780 Enhanced uplink rate selection by a communication device during soft handoff
A method for rate selection by a communication device for enhanced uplink during soft handoff in a wireless communication system includes a first step of...
US-7,321,768 Roaming services using home location register
A distributed home location register (DHLR) (102-104) authorizes roaming services agreement electronically for a user (1) in a foreign network (120). A home...
US-7,321,570 Method and apparatus for dynamic power allocation to a multimedia broadcast/multicast service
A communication system is provided that dynamically allocates power to a Multimedia Broadcast/Multicast Service (an MBMS service). In response to determining to...
US-7,321,567 Method and apparatus for preventing a spurious retransmission after a planned interruption of communications
In a wireless communication system (400), a mobile station (404) or a base station (402), or both working together, determine (302) whether a planned...
US-7,321,331 Method and apparatus for transmitting location data within an ad-hoc communication system
To reduce interference and increase battery life, a method and apparatus for transmitting location data within an ad-hoc communication system is provided herein....
US-7,319,958 Polyphone network method and apparatus
Acoustic phones (preferably drawn 12 from a plurality of spoken languages) are provided 11. A hierarchically-organized polyphone network (20) organizes views of...
US-7,319,883 Method and apparatus for determining a transmit power
The invention relates to determining a transmit power in a cellular communication system comprising a cell including an inner zone served by a first carrier and...
US-7,319,870 Method for subscribing to a wireless service
A method is provided for configuring a subscriber unit for operation in a wireless communications system. Information on available wireless services is...
US-D559,844 Fixed data device
US-D559,842 Keypad
US-7,317,925 Method and apparatus for determining the location of a node in a wireless system
A location technique is utilized within a wireless communication system where power measurements from various nodes are weighted to determine a node's location....
US-7,317,918 Method for domain name service (DNS) in a wireless ad hoc network
In a wireless ad hoc network comprising a plurality of nodes, a primary node receives a domain name service (DNS) query from a node. The primary node determines...
US-7,317,901 Slotted multiple band antenna
A multiple band antenna has an RF coupling structure (110) and a resonant RF structure (102). The RF coupling structure (110) has an RF connection (116, 118) and...
US-7,315,885 Service framework with local proxy for representing remote services
In an information appliance system 100, a user device 108 comprises a client platform (200, FIG. 5) that includes a service framework (235, FIG. 5) to discover...
US-7,315,743 Method and apparatus for site, frequency, and backhaul planning for access points
Site, frequency, and backhaul planning for access points is disclosed where the placement of coverage access points in an urban area requires taking a section of...
US-7,315,730 Architecture for a receiver front end having dual output low noise amplifier driving separate pre-selectors...
An architecture for a receiver front end utilizes a dual output low noise amplifier (102) driving separate, fixed preselectors (104, 106) coupled to a...
US-7,315,567 Method and apparatus for partial interference cancellation in a communication system
A method of partial interference cancellation of a received signal that includes a first data component and a second data component is disclosed. The method...
US-7,315,523 Apparatus and method for neighbor assisted combining for multicast services
A method and apparatus for neighbor assisted combining for localized multicast services. User equipment is sent a signal indicating the relationship between...
US-7,315,215 Direct digital synthesizer with variable reference for improved spurious performance
Improvement of quantization errors that arise in a delay line with finite resolution. A direct digital synthesizer (DDS), which contains a numerically controlled...
US-D558,745 User interface
US-D558,744 Keypad
US-D558,709 Communication device
US-D558,708 Communication device
US-7,313,256 Progressive fingerprint matching system and method
An automated digital processing system and method for characterizing the probability of a finger print match for at least one finger including a means for...
US-7,313,205 Method and apparatus for frequency correction in wireless local area network systems
A method and apparatus for frequency correction of a signal in a wireless local area network (WLAN) communication system is disclosed. The signal is processed to...
US-7,313,198 Self calibrating transmit path correction system
A transmit path correction system (34) for compensating for digital DC offsets, I/Q gain imbalances and I/Q phase imbalances includes a mixed signal forward path...
US-7,313,188 Subcarrier time offsets for improved peak-to-average power of a transmitter
A system, wireless device (102) and method reduce the peak-to-average power of a transmitter by creating at least two sampled carrier data streams, running each...
US-7,313,186 Method and apparatus for implementing wavelet filters in a digital system
A digital data system (100) provides 1-D, 2-D and 3-D capability and multi-band channel capability. Improved filter banks are created by generating a filter bank...
US-7,313,163 Fast synchronization for half duplex digital communications
Half duplex, Frequency Hopped-Spread Spectrum wireless transceivers (102), operating without a central controller, maintain time synchronization with the...
US-7,313,103 Method and apparatus for interactive communication between half-duplex and full-duplex systems
A communication system (100) includes a first communication unit (101, 102, 103, 104) capable of communicating over a full-duplex persistent-connection link...
US-7,312,729 Universal sampling rate converter in electronic devices and methods
A method and apparatus for converting the sampling rate of digital signals including a decimating comprising a low pass filter (122) and a downsampler (124),...
US-7,312,628 Method and apparatus for CAN bus auto-termination
A cable area network (CAN) bus termination (100) is provided by an interface 104 operably coupling a cable detection input pin (3), a switch (120) and a...
US-7,312,580 Spacer material for flat panel displays
A spacer material is provided for a field emission display (10) with a cathode plate (12) having a plurality of electron emitters (44). An anode plate (14) is...
US-7,310,767 Decoding block codes
A method and structure of processing soft information in a block code decoder, includes a soft-input soft-output decoder receiving a length n soft input vector,...
US-7,310,379 Polarization state techniques for wireless communications
Communication systems include a transmitter that modulates a radio signal transmitted from two differently polarized antennas during a state time in which a wave...
US-7,310,317 Apparatus and method for de-prioritization of bypass packets in a packet based communication system
A method and apparatus for de-prioritizing mobile-to-mobile calls in favor of mobile-to-landline calls in a communication system. De-prioritizing ...
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