At Patents you can conduct a Patent Search, File a Patent Application, find a Patent Attorney, or search available technology through our Patent Exchange. Patents are available using simple keyword or date criteria. If you are looking to hire a patent attorney, you've come to the right place. Protect your idea and hire a patent lawyer.
Digital IF demodulator
A digital IF demodulator includes an analog-to-digital (A/D) converter that receives an analog IF signal and converts it to a digital IF signal. A parallel...
Linearized charge pump having an offset
A charge pump provides charge based on a phase difference between a reference signal and a feedback signal. The relationship between the charge and the phase...
Method and system for polar modulation with discontinuous phase for RF
transmitters with power control
Aspects of a method and system for polar modulation with discontinuous phase for RF Transmitters with power control may include performing by one or more...
Highly reliable low cost structure for wafer-level ball grid array
Methods, systems, and apparatuses for wafer-level integrated circuit (IC) packages are described. An IC package includes an IC chip, an insulating layer on the...
Address generation for contention-free memory mappings of turbo codes with
ARP (almost regular permutation)...
Address generation for contention-free memory mappings of turbo codes with ARP (almost regular permutation) interleaves. A novel means is presented by which...
Combining resources of multiple BIOS ROMS and managing them as a single
A method and related computer program product for combining resources of multiple RAID controllers and managing them as a single entity, comprising searching the...
Multiband communication device with graphical connection interface and
methods for use therewith
A communication device includes an RF transceiver for communicating first data with at least one of a plurality of remote communication devices via a first...
Authenticating mobile network provider equipment
Providing mobile network security is disclosed. A first mobile network provider equipment registers using a secret data that is known to a registration entity...
FM receiver with digitally controlled antenna tuning circuitry
An FM receiver including an FM antenna that receives continuous wavelength signals, where the FM receiver is coupled to the FM antenna and operable to alter a...
Processing received digital data signals based on a received digital data
An integrated circuit radio receiver includes radio frequency ("RF") front end circuitry for receiving and transmitting digital data received through a wireless...
DAC based switching power amplifier
A power amplifier for use in a transmitter includes a first transistor having an input, a first node and a second node, a second transistor having an input, a...
Methods and systems for calibrating for gain and phase imbalance and local
Methods and systems to calibrating a transmitter for I/Q imbalance and local oscillator feed-through include generating a test tone, frequency up-converting the...
Auto-calibrating receiver and methods for use therewith
A voice, data and RF integrated circuit includes an RF transmitter generates a transmit signal that includes a first calibration signal when at least one control...
Multi-band single-carrier modulation
Multi-band single-carrier modulation. A novel approach is presented by which interference compensation may be performed for signals received by a piconet...
Electronic dispersion compensation utilizing interleaved architecture and
channel identification for assisting...
Embodiments include a system for performing electronic dispersion compensation on an information-bearing signal transmitted over a communication channel. The...
Method and system for minimizing power consumption in a communication
A method and system for minimizing power consumption in a communication system is provided. The method may include adjusting the supply voltage of a linear...
Method and apparatus for I/Q imbalance compensation
Various embodiments are disclosed relating to a wireless transceiver. In an example embodiment, a method of compensating for phase imbalance and amplitude...
VLAN translation in a network device
A network device for implementing VLAN translation on a packet. The network device includes a user network interface port for receiving and transmitting packets...
Method and apparatus for direct memory access based on class-of-service
A switching chip for performing switching and other functions on packets transmitted through the switching chip. The switching chip includes a memory management...
Adaptive communication management to accommodate hidden terminal
A wireless access point and multiple wireless terminals exchange utilization, status, mobility and reception characteristics. Each wireless terminal generates...
Intelligent fabric congestion detection apparatus and method
An intelligent fabric congestion control apparatus and method are provided to receive data packets from source endpoints and output the data packets to...
Input inductive network for sample and hold amplifiers in high speed data
An input inductor or input inductive network is used to improve the performance of circuits working in discrete time domain, especially a sample and hold...
System and method for enhanced accuracy in cable diagnostics of cable
A system and method for enhanced accuracy in cable diagnostics of cable length. Conventional cable diagnostics such as time domain reflectometry can be used to...
Turbo decoder employing ARP (almost regular permutation) interleave and
arbitrary number of decoding processors
Turbo decoder employing ARP (almost regular permutation) interleave and arbitrary number of decoding processors. A novel approach is presented herein by which an...
Integrated circuit with interpolation to avoid harmonic interference
An integrated circuit (IC) includes a clock circuit, a processing module, and processing circuitry. The clock circuit is coupled to produce a digital clock...
Multiple network wake-up
A system and method for managing messaging in a mobile communication system (e.g., having power-save capability) in a multiple network environment. For example,...
RFIC with cellular and RFID functionality
An integrated circuit (IC) includes a baseband processing module and a radio frequency (RF) section. The baseband processing module is coupled to convert...
Network supporting roaming, sleeping terminals
Improved apparatus for a radio communication system having a multiplicity of mobile transceiver units selectively in communication with a plurality of base...
Method and apparatus to facilitate the efficient implementation of trick
modes in a personal video recording system
A method and apparatus are disclosed for facilitating efficient operation of trick modes in a personal video recording (PVR) system. Stream-navigation data from...
Selectively disabling interference cancellation based on channel
A channel dispersion estimation algorithm(s) may be implemented within a channel length estimation module of a multi-branch equalizer processing module that...
Blocker performance in a radio receiver
A multiple stage band pass filter of a Radio Frequency (RF) Integrated Circuit is provided with a low pass mixer output filter coupled to receive a down sampled...
Complex digital phase locked loop for use in a demodulator and method of
optimal coefficient selection
A complex digital phase locked loop for use in a digital demodulator includes a phase detector for producing a phase error indicative of a difference in phase...
Method and system for a high-precision frequency generator using a direct
digital frequency synthesizer for...
Aspects of a method and system for a high-precision frequency generator using a direct digital frequency synthesizer for transmitters and receivers may include...
Mixed mode preamble for MIMO wireless communications
A preamble of a frame for a multiple input multiple output (MIMO) wireless communication for a first transmit antenna of the MIMO communication includes a legacy...
Adaptive pixel processing
A system (5) processes pixel data representing one of a first image compressed according to a first compression algorithm and a second image compressed according...
Use of out of order encoding to improve video quality
Described herein is a video encoder that includes a memory unit, a selector, and an encoding processor. The memory unit stores a plurality of pictures. The...
System and method for handling audio jitters
Presented herein are system(s) and method(s) for handling audio jitters. In one embodiment; there is presented a method for decoding an audio signal. The method...
Frequency offset correction circuit for WCDMA
Methods and apparatus for acquiring and verifying a code used by a base station. Acquisition time is reduced and circuitry simplified by performing Phase I and...
Synchronization of distributed cable modem network components
A distributed Cable Modem Termination System (CMTS) includes a head end, a downstream transmitter hub, and a plurality of cable modems that all establish...
Network for supporting advance features on legacy components
A network device that processes packets and includes at least one legacy component for performing basic processing on packets in the network device. The network...
Network interface device with flow-oriented bus interface
A network interface device includes a bus interface that communicates over a bus with a host processor and memory, and a network interface that sends and receive...
Method and system for handling out-of-order segments in a wireless system
via direct data placement
A method and system for handling or processing out-of-order TCP segments in a wireless system may comprise at least one of: placing a first TCP segment received...
System for and method of providing a header and a trailer in data packets
Each packet normally consists of a preamble, start-of-frame delimiter and data. The preamble has nibbles each having a particular format. A header substituted...
Method and system for a simplified user group selection scheme with
finite-rate channel state information...
Certain embodiments of the invention may be found in a method and system for a simplified user group selection scheme with finite-rate channel state information...
Cooperative transceiving between wireless interface devices of a host
device with shared modules
An circuit includes a first wireless interface circuit that transceives packetized data between a host module and a first external device in accordance with a...
Bandwidth estimation algorithm using internet control message protocol
(ICMP) echo request
Methods and systems for estimating available bandwidth on an internet access network are presented. A method includes: (a) transmitting one or more Internet...
Meter-based hierarchical bandwidth sharing
Example methods and apparatus for hierarchical bandwidth management are disclosed. An example method includes, receiving a data packet in a first data flow and...
Method for establishing and maintaining radial position for hard disk
drive self servo write without seed wedges
Magnetic reference patterns may be generated on a disk or other magnetic media without the need for seed wedges. This involves writing a first magnetic reference...
Method and system for equalizing antenna circuit matching variations
Aspects of a method and system for equalizing antenna circuit matching variations may include adjusting a frequency response of an antenna via a programmable...
Method and system for implementing a low power, high performance
Aspects of a method and system for implementing a low power, high performance fractional-N PLL synthesizer are provided. The synthesizer comprises a reference...