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Class Information
Number: 375/316
Name: Pulse or digital communications > Receivers
Description: Subject matter including apparatus to decode, demodulate, or otherwise recover the transmitted intelligence.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7613400 |
Multi-level optical data communication circuit |
Nov. 3, 2009 |
| 7613253 |
Noise balanced QAM detection |
Nov. 3, 2009 |
| 7613252 |
Installation of digital data receivers |
Nov. 3, 2009 |
| 7613248 |
Signal processing with channel eigenmode decomposition and channel inversion for MIMO systems |
Nov. 3, 2009 |
| 7613243 |
Interleaver and parser for OFDM MIMO systems |
Nov. 3, 2009 |
| 7610500 |
Link power saving state |
Oct. 27, 2009 |
| 7609788 |
Receiver apparatus using maximum-likelihood-determination |
Oct. 27, 2009 |
| 7609772 |
Apparatus and method for optimally compensating for imbalance between in-phase and quadrature-phase in a zero-IF OFDM receiver |
Oct. 27, 2009 |
| 7606330 |
Dual-rate single band communication system |
Oct. 20, 2009 |
| 7606329 |
Data receiver adaptively operable to received signal strength indication |
Oct. 20, 2009 |
| 7606328 |
Common signal generation for an RF receiver |
Oct. 20, 2009 |
| 7606327 |
Method to receive local information with a national broadcast service |
Oct. 20, 2009 |
| 7606318 |
Method of space-time encoding and decoding for frequency selective fading channel |
Oct. 20, 2009 |
| 7606288 |
Burst spread spectrum radio system and method for asset tracking and data telemetry |
Oct. 20, 2009 |
| 7606139 |
Preamble detection using frequency based correlation |
Oct. 20, 2009 |
| 7605737 |
Data encoding in a clocked data interface |
Oct. 20, 2009 |
| 7602866 |
Signal receiver devices and methods |
Oct. 13, 2009 |
| 7602865 |
Apparatus and method for enhancing a reception rate of a receiver |
Oct. 13, 2009 |
| 7602863 |
Method and apparatus for providing iterative timing recovery |
Oct. 13, 2009 |
| 7602862 |
Mixing module and methods for use therewith |
Oct. 13, 2009 |
| 7602859 |
Calibrating integrating receivers for source synchronous protocol |
Oct. 13, 2009 |
| 7602856 |
Mixer for mixing a signal and method for mixing a signal |
Oct. 13, 2009 |
| 7602853 |
Method and apparatus for channel estimation |
Oct. 13, 2009 |
| 7602835 |
Multi-rate spread spectrum composite code |
Oct. 13, 2009 |
| 7602696 |
Adaptive guard intervals in OFDM systems |
Oct. 13, 2009 |
| 7599453 |
Doppler spread estimation for OFDM systems |
Oct. 6, 2009 |
| 7599422 |
Adjustable dual-band link |
Oct. 6, 2009 |
| 7599333 |
Wireless messaging preambles allowing for beamforming and legacy device coexistence |
Oct. 6, 2009 |
| 7599332 |
Modified preamble structure for IEEE 802.11a extensions to allow for coexistence and interoperability between 802.11a devices and higher data rate, MIMO or otherwise extended devices |
Oct. 6, 2009 |
| 7596190 |
System, method, and apparatus for correction of code doppler shift |
Sep. 29, 2009 |
| 7596189 |
Quadrature receiver sampling architecture |
Sep. 29, 2009 |
| 7596188 |
Digital interface decode receiver apparatus |
Sep. 29, 2009 |
| 7596181 |
Apparatus and method for frequency synchronization in OFDM system |
Sep. 29, 2009 |
| 7596175 |
Methods and circuits for performing margining tests in the presence of a decision feedback equalizer |
Sep. 29, 2009 |
| 7593496 |
Phase interpolator |
Sep. 22, 2009 |
| 7593490 |
Joint synchronizer and decoder |
Sep. 22, 2009 |
| 7593486 |
Apparatus and method for controlling transmission mode in a MIMO mobile communication system |
Sep. 22, 2009 |
| 7593485 |
Wireless receiver for removing direct current offset component |
Sep. 22, 2009 |
| 7593483 |
Nonlinear mapping in digital-to-analog and analog-to-digital converters |
Sep. 22, 2009 |
| 7593482 |
Wireless communication system with hardware-based frequency burst detection |
Sep. 22, 2009 |
| 7593474 |
Digital broadcast transmitting/receiving system having an improved receiving performance and signal processing method thereof |
Sep. 22, 2009 |
| 7593458 |
FEXT determination system |
Sep. 22, 2009 |
| 7590205 |
Receiver with sliding intermediate frequency (IF) architecture and programmable bandwidth and method |
Sep. 15, 2009 |
| 7590201 |
Method for detecting signal in multiple input multiple output system and receiving device of multiple input multiple output system |
Sep. 15, 2009 |
| 7590196 |
Chiral mixture detection system using double reference lock-in detector |
Sep. 15, 2009 |
| 7590195 |
Reduced-complexity multiple-input multiple-output (MIMO) channel detection via sequential Monte Carlo |
Sep. 15, 2009 |
| 7590193 |
Frequency recovery apparatus and mobile broadcast receiver using the frequency recovery apparatus |
Sep. 15, 2009 |
| 7590192 |
Method and apparatus for computing SIR of time varying signals |
Sep. 15, 2009 |
| 7590184 |
Blind preamble detection for an orthogonal frequency division multiplexed sample stream |
Sep. 15, 2009 |
| 7590175 |
DFE margin test methods and circuits that decouple sample and feedback timing |
Sep. 15, 2009 |
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