Patent Assignment
Reel/Frame 026599/0360
Merger
Recorded: 2011-07-15
Pages: 14
Assignor
ATHEROS COMMUNICATIONS, INC.
Executed: 2011-01-05
Assignee
QUALCOMM ATHEROS, INC.
1700 TECHNOLOGY DRIVE, SAN JOSE, CALIFORNIA, 95110
Covered Properties
(247)
Analog Front End for System Simultaneously Receiving Gps and Glonass Signals
PCT:
PCT/US2010/033634 ↗
Digital Front End in System Simultaneously Receiving Gps and Glonass Signals
PCT:
PCT/US2010/033638 ↗
Spread Spectrum Apparatus and Method for Network Rf Data Communications Having Extended Communication Channels
Patent:
6,034,988 →
Application:
08/905,904 →
Differential Mixer with Improved Linearity
Patent:
6,242,963 →
Application:
09/392,982 →
Method and Apparatus for Eliminating the Effects of Frequency Offsets in a Digital Communication System
Patent:
8,363,757 →
Application:
09/416,098 →
Scalable Communication System Using Overlaid Signals and Multi-Carrier Frequency Communication
Patent:
6,628,673 →
Application:
09/474,602 →
RF Front-End With Multistage StepDown Filtering Architecture
Patent:
6,351,502 →
Application:
09/483,948 →
System for Providing Electrostatic Discharge Protection for High-Speed Integrated Circuits
Patent:
6,597,227 →
Application:
09/488,940 →
High-Speed Rf Link for a Multi-User Meeting
Patent:
7,057,635 →
Application:
09/492,728 →
Real-time transceiver gain and path loss calibration for wireless systems
Patent:
6,272,322 →
Application:
09/498,400 →
Hybrid home network
Application:
09/501,795 →
Space-optimized printed balun
Patent:
6,359,528 →
Application:
09/522,116 →
System and Method for Communicating Data via a Wireless High Speed Link
Patent:
6,973,476 →
Application:
09/523,573 →
Decoding System and Method for Digital Communications
Patent:
6,507,619 →
Application:
09/535,902 →
Protocols for Scalable Communication System Using Overland Signals and Multi-Carrier Frequency Communication
Patent:
6,807,146 →
Application:
09/553,692 →
Rf Integrated Circuit Layout
Patent:
6,483,188 →
Application:
09/571,004 →
Key Caching System
Patent:
7,185,196 →
Application:
09/662,991 →
Cmos Transceiver Having an Integrated Power Amplifier
Patent:
6,504,433 →
Application:
09/663,101 →
Method and System for Transmit Data Blocking in a Wireless Communications Network
Patent:
6,754,197 →
Application:
09/663,102 →
Method and System for a Lumped-Distributed Balun
Patent:
6,621,370 →
Application:
09/663,560 →
Planar Inductor with Segmented Conductive Plane
Synthesizer with Lock Detector, Lock Algorithm, Extended Range Vco,and a Simplified Dual Modulus Divider
Decoding System and Method for Digital Communications
Method and System for Providing Antenna Diversity
Method and Apparatus for Maximizing Receiver Performance Utilizing Mid-Packet Gain Changes
Methods for Controlling Shared Access to Wireless Transmission Systems and Increasing Throughput to the Same
In-Band and Out-of-Band Signal Detection for Automatic Gain Calibration Systems
Self-Correlation Detection in Automatic Gain Calibration
Method of Manufacturing a Central Stem Monopole Antenna
Method of Manufacturing a Side Stem Monopole Antenna
Method and System for Mounting a Monopole Antenna
System and Method for Interleaving Frames with Different Priorities
Efficient Methods for Filtering to Avoid Inter-Symbol Interference and Processing Digital Signals Having Large Frequency Guard Bands
Post-Fft Scaling to Reduce Multiple Effects
Detection of a False Detection of a Communication Packet
Fine Frequency Offset Estimation and Calculation and Use to Improve Communication System Performance
Method and Apparatus for Insuring Integrity of a Connectorized Antenna
Patent:
6,853,197 →
Application:
10/007,808 →
Integrated Balun and Transformer Structures
System for Providing Electrostatic Discharge Protection for High-Speed Integrated Circuits
System for Providing Electrostatic Discharge Protection for High-Speed Integrated Circuits
Efficient Pilot Tracking Method for Ofdm Receivers
Method and System to Implement Non-Linear Filtering and Crossover Detection for Pilot Carrier Signal Phase Tracking
Key Refresh at the Mac Layer
Patent:
7,400,733 →
Application:
10/086,029 →
Rekey Operation with Multiplexing Capability
Patent:
7,245,724 →
Application:
10/095,178 →
Synthesizer with Lock Detector, Lock Algorithm, Extended Range Vco, and a Simplified Dual Modulus Divider
Synthesizer with Lock Detector, Lock Algorithm, Extended Range Vco, and a Simplified Dual Modulus Divider
Cmos Transceiver Having an Integrated Power Amplifier
Variable Gain Amplifier
Integrated Low Power Channel Select Filter Having High Dynamic Range and Bandwidth
Method and Apparatus for Physical Layer Radar Pulse Detection and Estimation
Method and Apparatus for Transient Frequency Distortion Compensation
Dual Frequency Band Wireless Lan
Systems and Methods to Provide Wideband Magnitude and Phase Imbalance Calibration and Compensation in Quadrature Receivers
Dynamic Preamble Detection
Patent:
7,158,542 →
Application:
10/139,160 →
Sequence Detection
Patent:
6,810,093 →
Application:
10/139,613 →
Modified Start Frame Delimiter Detection
Patent:
7,161,955 →
Application:
10/139,653 →
Look Up Table Based Upsampling and Digital Filtering
Patent:
7,185,036 →
Application:
10/139,654 →
Wireless Lan Using Transmission Monitoring
Patent:
8,014,305 →
Application:
10/139,935 →
Planar High-Frequency Antenna
Parallel-Feed Planar High-Frequency Antenna
Dual Band Planar High-Frequency Antenna
Wireless Lan Using Background Scanning Technique
Patent:
7,756,082 →
Application:
10/140,750 →
Current-Steering Charge Pump Circuit and Method of Switching
Sigma Delta Modulator
Patent:
6,762,703 →
Application:
10/236,008 →
Method and system for variable rate acknowledgement for wireless communication protocols
Application:
10/251,902 →
Publication:
US 2003/0072280
Method and System for Tracking and Mitigating Dc Offset in the Presence of Carrier Frequency Offsets
Patent:
7,035,589 →
Application:
10/253,003 →
Method and System for Noise Floor Calibration and Receive Signal Strength Detection
Patent:
7,245,893 →
Application:
10/254,151 →
Decision Feedback Channel Estimation and Pilot Tracking for Ofdm Systems
Method for Organizing Virtual Networks While Optimizing Security
Patent:
7,546,458 →
Application:
10/273,497 →
Cable Having Embedded Access Points
Patent:
7,231,224 →
Application:
10/294,394 →
Power Amplifier
Patent:
6,784,740 →
Application:
10/325,455 →
Method and Apparatus for Decoding Orthogonal Codes
Method and Apparatus for Using Multi-Dimensional Trellis Codes Over Multi-Path Channels
Cmos Transceiver Having an Integrated Power Amplifier
Integrated Balun and Transformer Structures
Differential Amplifier
Patent:
6,765,441 →
Application:
10/351,605 →
Method and System for Optimizing Gain Changes by Identifying Modulation Type and Rate
Patent:
8,498,368 →
Application:
10/367,049 →
Method of Manufacturing a Central Stem Monopole Antenna
Positioning with Wireless Local Area Networks and Wlan-Aided Global Positioning Systems
Receiving and Transmitting Signals Having Multiple Modulation Types Using Sequencing Interpolator
Method and Apparatus for Transmitting and Receiving Compressed Frame of Data Over a Wireless Channel
Frequency Synthesizer with Prescaler
Methods for Implementing a Dynamic Frequency Selection (Dfs) Feature for Wlan Devices
Method and Apparatus for Physical Layer Radar Pulse Detection and Estimation
Automatic Control of Amplifier Gain Using Degeneration
Patent:
6,894,563 →
Application:
10/422,263 →
Flexible scheduling architecture
Application:
10/429,980 →
Publication:
US 2003/0225739
Data Compaction Techniques
Patent:
7,636,641 →
Application:
10/456,009 →
Scalable Communication System Using Overlaid Signals and Multi-Carrier Frequency Communication
Method and Apparatus for a Signal Selective Rf Transceiver System
Patent:
7,245,882 →
Application:
10/621,687 →
Spur mitigation techniques
Application:
10/664,792 →
Publication:
US 2005/0059366
Packet Detection, Synchronization, and Frequency Offset Estimation
Patent:
7,751,520 →
Application:
10/666,723 →
Repetition Coding for a Wireless System
Wireless Channel Estimation
Patent:
7,623,467 →
Application:
10/666,953 →
Method and Apparatus for Insuring Integrity of a Connectorized Antenna
Apparatus and Method of Multiple Antenna Transmitter Beamforming of High Data Rate Wideband Packetized Wireless Communication Signals
Apparatus and Method of Multiple Antenna Receiver Combining of High Data Rate Wideband Packetized Wireless Communication Signals
Voting Block for Identifying Wlan Signal Modulation Type
Patent:
7,386,063 →
Application:
10/698,666 →
Multi-Channel Binding in Data Transmission
Adaptive Interference Immunity Control
Methods for Implementing a Dynamic Frequency Selection (Dfs) and a Temporary Channel Selection Feature for Wlan Devices
Apparatus and Method for Transmission Collision Avoidance
Method and Apparatus for Selective Disregard of Co-Channel Transmissions on a Medium
Wireless Lan Using Rssi and Ber Parameters for Transmission Rate Adaptation
Patent:
7,369,510 →
Application:
10/809,287 →
Inductor Layout Using Step Symmetry for Inductors
Charge Pump with Large Bypass Capacitors
Patent:
7,130,225 →
Application:
10/836,709 →
Tunable Circuit Including a Switchable Inductor
Patent:
7,091,784 →
Application:
10/837,455 →
Commutating Phase Selector
Method and Apparatus for a Gain Controlled Mixer
Synthesizer with lock detector, lock algorithm, extended range VCO, and a simplified dual modulus divider
Application:
10/839,779 →
Publication:
US 2005/0007202
Implementing Location Awareness in Wlan Devices
Multiple Antenna Radar Signal Detection and Estimation
Patent:
7,129,884 →
Application:
10/884,785 →
Multi-Chain Signal Detection and Gain Control for Automatic Gain Control Systems
Patent:
7,463,704 →
Application:
10/884,787 →
Efficient Communication Channel Survey
Patent:
7,768,960 →
Application:
10/896,294 →
Transformer Implementation Using Bonding Wires
Patent:
7,091,791 →
Application:
10/898,401 →
Mitigating Parasitic Current That Leaks to the Control Voltage Node of a Phase-Locked Loop
Patent:
7,132,865 →
Application:
10/898,423 →
Method and Apparatus for Wake on Wireless Systems
Multiple Personality I/O Bus
Patent:
7,133,958 →
Application:
10/934,039 →
Efficient Data Transmission by Data Aggregation
Differential Narrowband Peak Detector
Patent:
7,061,278 →
Application:
10/957,472 →
Multiple-Input Multiple Output System and Method
Wireless Communication Using Beam Forming and Diversity
Techniques for Fast Automatic Gain Control
Patent:
7,353,010 →
Application:
11/021,291 →
Frequency Offset Correction Techniques for Crystals Used in Communication Systems
Joint Synchronization and Impairments Estimation Using Known Data Patterns
Transistor Biasing Independent of Inductor Voltage Drop
Constant Current and Voltage Generator
Patent:
7,675,353 →
Application:
11/120,689 →
Decision Feedback Channel Estimation and Pilot Tracking for Ofdm Systems
Remote Control Capture and Transport
Patent:
7,529,486 →
Application:
11/197,122 →
Media Streaming Synchronization
Patent:
7,792,158 →
Application:
11/197,773 →
Reducing Power Consumption in Embedded Systems by Controlling Voltage Based on System State and Partition Designation
Dc-Coupled Rf Multi-Stage Amplifier
Patent:
7,508,264 →
Application:
11/279,860 →
Technique to Increase the Speed of a Peak Detector
Patent:
7,439,776 →
Application:
11/279,862 →
Integrated Transmitter/Receiver Switch with Impedance Matching Network
Patent:
8,135,357 →
Application:
11/300,773 →
Dual Synthesizer Rf Frequency Plan Optimized for Interference Avoidance
Patent:
7,613,430 →
Application:
11/317,876 →
Selecting Mcs in a Mimo System
Rate adaptation using semi-open loop technique
Application:
11/329,979 →
Publication:
US 2007/0041322
Calibration using range of transmit powers
Application:
11/330,716 →
Publication:
US 2006/0183432
Commutatiing Phase Selector
On-Chip/Off-Chip Magnetic Shielding Loop
Patent:
9,214,431 →
Application:
11/420,461 →
Amplifier Capable of Using a Power Supply Voltage Higher Than Its Process Voltages
Patent:
7,642,856 →
Application:
11/421,053 →
Quasi-Balun
Positioning with Wireless Local Area Networks and Wlan-Aided Global Positioning Systems
Patent:
7,899,472 →
Application:
11/461,335 →
Spur Mitigation Techniques
Patent:
7,321,631 →
Application:
11/461,347 →
Inductor-Less Local Oscillator Buffer
Patent:
7,482,852 →
Application:
11/468,723 →
Interleaved Adc and Folded Mixer for Wlan Devices
Patent:
7,414,555 →
Application:
11/531,677 →
Systems and Methods to Provide Wideband Magnitude and Phase Imbalance Calibration and Compensation in Quadrature Receivers
Dynamic Preamble Detection
Modified Start Frame Delimiter Detection
Multi-Channel Rx/Tx Calibration and Local Oscillator Mismatch Mitigation
Patent:
7,853,216 →
Application:
11/613,977 →
Decoding System and Method for Digital Communications
Current Mode Pulse Frequency Modulation Switching Regulator
Patent:
7,728,567 →
Application:
11/627,907 →
Rate Adaptation Using Error Vector Magnitude
Patent:
7,826,521 →
Application:
11/680,535 →
Multiple Antennas Having Good Isolation Disposed In A Limited Space
Stacking Baseband Circuits Using Deep N-Well and Increased Supply Voltage
Patent:
7,813,711 →
Application:
11/688,810 →
A Method of Generating a Layout for a Differential Circuit
Reykey Operation with Multiplexing Capability
Method and Apparatus for a Signal Selective Rf Transceiver System
Method and System for Noise Floor Calibration and Receive Signal Strength Detection
Dual Frequency Band Wireless Lan
Channel-Occupancy Efficient, Low Power Wireless Networking
Patent:
8,098,614 →
Application:
11/775,835 →
Method and Apparatus for Selective Disregard of Co-Channel Transmissions on a Medium
Inter-Stage Coupling with a Transformer and Parallel Ac-Coupling Capacitor
Patent:
7,768,363 →
Application:
11/847,268 →
Method and Apparatus for Transient Frequency Distortion Compensation
Method and Apparatus for Offset and Gain Compensation for Analog-to-Digital Converters
Patent:
7,541,952 →
Application:
11/870,352 →
Signal Processing for Multiple Chains Including Barker Code Correlation and Auto-Correlation
Patent:
8,068,562 →
Application:
11/927,574 →
High Throughput Fine Timing
Patent:
8,144,683 →
Application:
11/947,746 →
Fine Timing For High Throughput Packets
Patent:
9,253,742 →
Application:
11/947,749 →
Quadrature Local Oscillator Generation for Direct Conversion Radio Transceiver
Patent:
7,772,932 →
Application:
11/952,027 →
Spur Mitigation Techniques
High Sensitivity Gps-Assisted Time Source
Patent:
7,936,642 →
Application:
11/968,620 →
Media Streaming Synchronization
Patent:
8,149,880 →
Application:
11/969,829 →
Hybrid Zero-If Receiver
Controlling Timing in Asynchronous Digital Circuits
Patent:
7,982,518 →
Application:
12/026,535 →
Implementing Location Awareness in Wlan Devices
Agc Control for Mimo Systems
Patent:
8,090,061 →
Application:
12/031,617 →
Estimating Timing and Frequency Information for Multiple Channel Wireless Communication Systems
Mimo Equalization for Wireless Communication Systems
Patent:
8,059,734 →
Application:
12/043,497 →
Apparatus and Method of Multiple Antenna Receiver Combining of High Data Rate Wideband Packetized Wireless Communication Signals
Analog Baseband Interface for Communication Systems
Patent:
8,577,301 →
Application:
12/043,862 →
Apparatus for Coupling a Wireless Communication Device to a Physical Device
Dual Voltage Buffer with Current Reuse
Patent:
7,768,324 →
Application:
12/062,479 →
Apparatus and Method for Electrostatic Discharge Protection of a Transmit Integrated Circuit
Patent:
7,787,227 →
Application:
12/109,240 →
Cmos Transceiver Analog Front End Having a Combined Power Amplifier and Low Noise Amplifier
Patent:
8,099,062 →
Application:
12/109,268 →
Negative Amplitude Polar Transmitter
Patent:
8,160,515 →
Application:
12/110,236 →
Mitigating Fractional Spurs in Fractional-N Frequency Synthesizer Systems
Patent:
7,636,020 →
Application:
12/120,127 →
Dual Mode Power Amplifier
Timing Tracker for Dpsk Receiver
Patent:
8,295,404 →
Application:
12/122,013 →
Square Wave Testing of Two-Point Polar Amplifiers
Patent:
8,200,171 →
Application:
12/126,848 →
Apparatus and Method for Reduced Complexity Maximum Likelihood Mimo Detection
Patent:
8,121,220 →
Application:
12/135,054 →
Charge Pump Current Compensation for Phase-Locked Loop Frequency Synthesizer Systems
Patent:
8,010,072 →
Application:
12/141,499 →
High Sensitivity Gps Receiver
Saturation Detector for an Adc
Patent:
7,675,443 →
Application:
12/145,978 →
Radar Detection for Wireless Communication Devices
Patent:
7,848,219 →
Application:
12/187,239 →
Variable Transconductance Mixer System
Patent:
7,847,613 →
Application:
12/204,310 →
Method and System for Dual Physical Layer Radio Transmission
Patent:
8,675,544 →
Application:
12/212,597 →
Repetition coding for a wireless system
Application:
12/217,300 →
Publication:
US 2009/0010365
Method and System for Message Transmission and Reception
Patent:
8,145,264 →
Application:
12/245,592 →
Implementing Location Awareness in Wlan Devices
Efficient Data Transmission by Data Aggregation
System and Method for Spur Estimation and Mitigation
Patent:
8,451,918 →
Application:
12/272,629 →
System and Method for Doppler Frequency Estimation
Patent:
8,149,905 →
Application:
12/277,247 →
System and Method for Channel Estimation
Patent:
8,064,507 →
Application:
12/277,258 →
System and Method for Adaptive Synchronization
Patent:
8,385,438 →
Application:
12/365,726 →
System for Amplifier Linearization with Envelope Feedback
Patent:
7,768,346 →
Application:
12/388,486 →
System and Method for Inter-Channel Interference Reduction
Patent:
8,335,284 →
Application:
12/398,952 →
Method and Apparatus for Selective Disregard of Co-Channel Transmissions on a Medium
Wireless Communication Using Beam Forming and Diversity
Configurable Low Drop Out Regulator Circuit
Patent:
8,120,390 →
Application:
12/407,747 →
Remote Control Capture and Transport
Patent:
8,081,878 →
Application:
12/409,423 →
Fractional and Integer Pll Architectures
Analog Duty Cycle Correction Loop for Clocks
Patent:
7,898,309 →
Application:
12/466,288 →
Triggering and Transmitting Sounding Packets for Wireless Communications
Patent:
8,804,612 →
Application:
12/542,642 →
Synchronization-Free Station Locator in Wireless Network
Patent:
8,233,457 →
Application:
12/553,757 →
Multiple-Input Multiple-Output System and Method
Dual Voltage Buffer with Current Reuse
Patent:
7,821,305 →
Application:
12/578,545 →
Differential Teager-Kaiser-Based Code Tracking Loop Discriminator for Multipath Mitigation in a Nss Receiver
Patent:
8,160,124 →
Application:
12/604,156 →
Configurable Transmitter Including Flexible Block Coder
Patent:
8,286,049 →
Application:
12/607,772 →
Decoding System and Method for Digital Communications
Data Compaction Techniques
Application:
12/615,056 →
Publication:
US 2010/0056133
Dynamic Preamble Detection
Decision Feedback Channel Estimation and Pilot Tracking for Ofdm Systems
Circular Antenna Array Systems
Patent:
8,581,794 →
Application:
12/717,658 →
Analog Front End For System Simultaneously Receiving GPS and GLONASS Signals
Digital Front End in System Simultaneously Receiving Gps and Glonass Signals
Automatic Gain Control in System Simultaneously Receiving Gps and Glonass Signals
Patent:
8,018,379 →
Application:
12/754,562 →
Engines in System Simultaneously Receiving Gps and Glonass Signals
Patent:
8,405,546 →
Application:
12/754,569 →
Calibration and Blanking in System Simultaneously Receiving Gps and Glonass Signals
Patent:
8,884,818 →
Application:
12/754,577 →
Active Cancellation Of Interference In A Wireless Communication System
Patent:
8,755,756 →
Application:
12/769,536 →
Method and Apparatus for Transient Frequency Distortion Compensation
Efficient Communication Channel Survey
Patent:
7,995,547 →
Application:
12/790,720 →
Quadrature Local Oscillator Generation for Direct Conversion Radio Transceiver
Patent:
7,982,546 →
Application:
12/790,729 →
Packet Detection, Synchronization, and Frequency Offset Estimation
Media Streaming Synchronization
Patent:
9,548,832 →
Application:
12/820,058 →
GLONASS Bit Boundary Detection
Application:
12/870,533 →
Publication:
US 2012/0050096
Hybrid Bit Extraction for Global Position Receiver
Multi-Stage GLONASS/GPS Automatic Frequency Control
System and Method for Detecting Packet Synchronization
Positioning with Wireless Local Area Networks and Wlan-Aided Global Positioning Systems
Radar Detection for Wireless Communication Devices
Patent:
7,907,080 →
Application:
12/939,131 →
Multi-Channel Rx/Tx Calibration and Local Oscillator Mismatch Mitigation
Patent:
8,532,598 →
Application:
12/942,659 →
Self-Positioning of a Wireless Station
Adjacent Channel Rejection Of A CCK Blocker
High Sensitivity Glonass/Gps Automatic Frequency Control
High Sensitivity Gps-Assisted Time Source
Patent:
8,184,505 →
Application:
13/070,423 →
Spur Mitigation Techniques
Patent:
8,184,754 →
Application:
13/081,452 →
Wireless Lan Using Transmission Monitoring
Patent:
8,699,367 →
Application:
13/107,850 →
Shield Design
Patent:
602,886 →
Application:
29/325,955 →
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Merger
Mar 19, 2010
From: INTELLON CORPORATION
To: ATHEROS POWERLINE LLC
Reel/Frame 024103/0834 →
Assignment of Assignor's Interest
Mar 19, 2010
From: ATHEROS POWERLINE LLC
To: ATHEROS COMMUNICATIONS, INC.
Reel/Frame 024103/0872 →
Re-Record to Correct Assignee Name Previously Recorded at Reel 011091 Frame 0761.
Jun 16, 2011
From: YUE, CHIK PATRICK; ZARGARI, MASOUD; SU, DAVID
To: ATHEROS COMMUNICATIONS, INC.
Reel/Frame 026451/0540 →
Assignment of Assignor's Interest
Nov 20, 2012
From: QUALCOMM ATHEROS, INC.
To: QUALCOMM INCORPORATED
Reel/Frame 029328/0052 →
Change of Name
Mar 29, 2018
From: T-SPAN SYSTEMS CORPORATION
To: ATHEROS COMMUNICATIONS, INC.
Reel/Frame 045766/0208 →