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Patent # Description
US-6,999,467 Method and apparatus for transmission and reception within an OFDM communication system
A staggered spread OFCDM scheme is utilized that improves channel estimation. In a first embodiment, each chip stream is time shifted by a predetermined amount...
US-6,999,465 Methods for reliably sending IP multicast packets to multiple endpoints of a local area network
Methods are disclosed for determining a link Op from among a plurality of host devices on a LAN, for exchanging control messages between a communication server...
US-6,999,447 VOIP transmitter and receiver devices and methods therefor
A Voice Over Internet Protocol (VOIP) receiver (630), operating in conjunction with a transmitter (606) receives a sequence of voice packets representing a...
US-6,999,031 Antenna device and its use in a communication device
An antenna device (2) includes a conducting base (3), an elongate conducting element (7) coupled to and extending from the conducting base and a parasitic...
US-6,998,928 Digital pulse width modulation
A digital technique for pulse width modulation (PWM) utilizes a tapped delay line 304 receiving a reference clock and generating a plurality of time delayed...
US-6,998,818 Charging circuit with two levels of safety
A battery charging circuit having two levels of safety protection is provided. The circuit is said to have "two levels" of safety because if any one component...
US-6,997,379 Method for performing identity card provisioning for mobile communication device order fulfillment
An order is generated by a wireless communication service provider, or an agent of the wireless communication service provider. The order is for a new account,...
US-D515,079 Portion of a communication device
US-D515,077 Wireless communication device
US-6,996,643 Method of VME module transfer speed auto-negotiation
In a multi-service platform system (103), a method of transfer speed (119) negotiation includes an initiator VME module (402) communicating a negotiation code...
US-6,996,547 Method for purchasing items over a non-secure communication channel
A method for purchasing items over a non-secure communication channel uses a secure communication device. The secure communication device includes a host...
US-6,996,479 Method and apparatus for measuring and controlling the water content of a water-containing liquid mixture
An apparatus for measuring the water content of a water-containing liquid mixture contained in a tight chemistry tank includes a heating device for controlling...
US-6,996,414 System and method of group calling in mobile communications
Information is retrieved from a list of members of a group call group. Based on the retrieved information, a group call is established between first and second...
US-6,996,403 Method and apparatus for locating a remote unit
A method and apparatus for locating a remote unit (or node) is provided herein. During operation, location-finding equipment (106) will determine a gross...
US-6,996,383 Digitized automatic gain control system and methods for a controlled gain receiver
An automatic gain control (AGC) system (100) for a controlled gain receiver (1101) includes a magnitude generator (160) and a gain corrector (170). The magnitude...
US-6,996,227 Systems and methods for storing information associated with a subscriber
A method to store information in an address book (122) is provided. The method includes the steps of creating a record for each call placed by a subscriber, each...
US-6,996,197 Method and apparatus for reducing interference within a communication system
A method for reducing interference within a communication system is provided herein. A receiver (100), and method for operating a receiver are provided. The...
US-6,996,172 Method and structure for scalability type selection in digital video
A scalability type selection method and structure for hybrid SNR-temporal scalability that employs a decision mechanism capable of selecting between SNR and...
US-6,996,126 Performance improvements for ATM AAL2/5 to IP packet processing
A network interface of a UMTS radio network controller encapsulates incoming AAL2/AAL5 packetized data such that it can be used on an Ethernet based IP network....
US-6,995,889 Optical reflecting device
An optical reflecting device employs an interfacing of an optical refractor and an optical reflector. When incorporated within a system (e.g., an optical switch,...
US-6,994,575 Desktop charger with adjustable connector module
A charger having an adjustable connector accommodates a plurality of electronic devices having different form factors. In one embodiment, the charger includes at...
US-D514,555 Keypad
US-D514,542 Communication device
US-6,993,490 Method and apparatus for notifying a party of another party's location and estimated time of arrival at a...
The present invention is a method of coordinating an activity at a destination includes receiving a first signal indicative of a first location of a first party...
US-6,993,482 Method and apparatus for displaying speech recognition results
The method and apparatus for displaying speech recognition results includes a recognition filter (102) that receives a recognition result list (106) which...
US-6,993,478 Vector estimation system, method and associated encoder
An encoder (60) and system (1) for processing a sequence of input vectors (y.sub.0 to y.sub.T) obtained from a speech signal. A filter (2) has both a current...
US-6,993,364 Communication device with history based alerts and method therefor
A communication device (100) includes a transceiver (115) for receiving a call, a received calls memory (145) for storing call sources (300) and for storing an...
US-6,993,342 Buffer occupancy used in uplink scheduling for a communication device
A method for using buffer occupancy in uplink scheduling for a communication device includes a first step of sending buffer occupancy information and a time...
US-6,993,336 Roaming indicators for multi-mode wireless communication devices
A method (400) and a multi-mode wireless communication device (700) for identifying a preferred system. The multi-mode wireless communication device (700)...
US-6,993,335 Apparatus and method for mobile/IP handoff between a plurality of access technologies
An apparatus and method for performing Mobile/IP handoff between different access technologies. Associated with each access technology are two thresholds, a Low...
US-6,993,327 Multicast distribution of presence information for an instant messaging system
The present invention is a system, method and network (110) for multicast distribution of presence information to a plurality of communication devices (102, 104,...
US-6,993,296 Multimode background scans of different communication systems on similar frequencies
A method for increase receiver efficiency in a multimode communication device includes a first step of monitoring a received signal strength of a neighboring...
US-6,993,166 Method and apparatus for enrollment and authentication of biometric images
A method for enrolling biometric images including the steps of: a) capturing (310) a plurality of images for a user into a capture folder; b) selecting (318) one...
US-6,992,658 Method and apparatus for navigation, text input and phone dialing
An apparatus and a method for entering information into an electronic device are provided. The apparatus (200) includes five text-input buttons (102, etc) that...
US-6,992,580 Portable communication device and corresponding method of operation
A portable communication device (100) includes at least one sensing circuit (101) and a processor (104), and operates in accordance with a corresponding method...
US-6,992,321 Structure and method for fabricating semiconductor structures and devices utilizing piezoelectric materials
High quality epitaxial layers of piezoelectric monocrystalline materials can be grown overlying monocrystalline substrates such as large silicon wafers by...
US-6,990,734 Methods for shielding one or more circuit of a printed circuit board
Methods for forming a metal shield on a printed circuit board (10) include depositing a first layer of metal (41) on a substrate (22) of the printed circuit...
US-D514,108 Housing for a communication interface adapter or similar articles
US-D514,077 Control head for a mobile radio
US-D514,061 Desktop charger
US-6,990,362 Communication unit energy conservation apparatus and method
A communication unit (10) can have at least a first receiver (11) and a second receiver (12). The latter typically consumes more power than the former during...
US-6,990,342 Method and apparatus for cell reselection within a communications system
Transferring communication within a communication system occurs as follows: during communication with a serving base station, in order to shorten the duration...
US-6,990,320 Dynamic reallocation of processing resources for redundant functionality
A method of and multi-processor based apparatus for dynamically reallocating processors to provide redundant functionality, the method including detecting a...
US-6,990,081 Conference call bridge arrangement
A user terminal (10) initiates an internet protocol using session initiation protocol to interconnect a number of user terminals (11 13) in a conference call....
US-6,989,589 Programmable sensor array
A programmable sensor array (1) having a plurality of programmable cells (2). Each of the cells (2) comprises a programmable module (4) and a sensor element(6)...
US-6,989,235 Single molecule detection of bio-agents using the F1-ATPase biomolecular motor
An exemplary system and method of employing DNA hybridization for the detection of bio-agents is disclosed as comprising inter alia a biomolecular rotary motor...
US-6,989,205 Hydrophilic side-chain polymer electrolyte membranes
Exemplary methods for the characterization of proton dissociation and transport for hydrophilic components of hydrated Polymer Electrolyte Membranes (PEM's) is...
US-D513,742 Housing for communication device or similar articles
US-6,988,064 System and method for combined frequency-domain and time-domain pitch extraction for speech signals
A system, computer readable medium, and method for sampling a speech signal; dividing the sampled speech signal into overlapped frames; extracting first pitch...
US-6,987,965 Programmable wireless electrode system for medical monitoring
A wireless, programmable system for bio-potential signal acquisition (e.g., electrocardiogram (ECG) data) includes a base unit and a plurality of individual...
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