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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 |
| 6944212 |
Method and apparatus for the spectrally efficient encoding and decoding of discrete data into and from analog waveforms |
Sep. 13, 2005 |
| 6944239 |
CMOS receiver for simultaneous bi-directional links |
Sep. 13, 2005 |
| 6944240 |
Method and circuit for transmitting a data-modulated high-frequency data signal from a transmitter to a receiver having a simplified receiver architecture |
Sep. 13, 2005 |
| 6944244 |
Mechanism for OFDM equalizer tap initialization using an adaptive algorithm |
Sep. 13, 2005 |
| 6940921 |
Multimodule device with static behavior |
Sep. 6, 2005 |
| 6940922 |
Response calibration method using a frequency-shifted receiver |
Sep. 6, 2005 |
| 6940930 |
Automatic burst mode I/Q gain and I/Q phase calibration using packet based-fixed correction coefficients |
Sep. 6, 2005 |
| 6937558 |
Transmitter apparatus and receiver apparatus and base station making use of orthogonal frequency division multiplexing and spectrum spreading |
Aug. 30, 2005 |
| 6937642 |
CDMA communication system and channel estimating method used in the same |
Aug. 30, 2005 |
| 6937663 |
Baseband signal converter for a wideband impulse radio receiver |
Aug. 30, 2005 |
| 6937670 |
Digital tuner |
Aug. 30, 2005 |
| 6937675 |
Apparatus for improving intermodulation distortion characteristics in a CDMA mobile terminal |
Aug. 30, 2005 |
| 6934342 |
Automatic modulation type discrimination apparatus and automatic modulation type discrimination method capable of discriminating plural kinds of modulation types |
Aug. 23, 2005 |
| 6931081 |
Antenna diversity receiver |
Aug. 16, 2005 |
| 6931660 |
Interactive television system and method for simultaneous transmission and rendering of multiple MPEG-encoded video streams |
Aug. 16, 2005 |
| 6928046 |
Frame synchronization of an OFDM signal |
Aug. 9, 2005 |
| 6925132 |
Method for detecting and correcting amplitude and phase imbalances between I and Q components in quadrature demodulator |
Aug. 2, 2005 |
| 6922449 |
Radio receiver |
Jul. 26, 2005 |
| 6922450 |
Direction of arrival estimator and direction of arrival estimation method |
Jul. 26, 2005 |
| 6920173 |
Spread-spectrum signal receiver apparatus and interference cancellation apparatus |
Jul. 19, 2005 |
| 6920187 |
Constant delay zero standby differential logic receiver and method |
Jul. 19, 2005 |
| 6915083 |
Signal receiver having wide band amplification capability |
Jul. 5, 2005 |
| 6912252 |
Distributed communicating system, distributed communication data, distributed transmitting means and distributed receiving means |
Jun. 28, 2005 |
| 6909337 |
Noncoherent pulse position and phase shift keying transmission/reception system and a transmission/reception signal processing method therefor |
Jun. 21, 2005 |
| 6909470 |
Digital broadcast recorder |
Jun. 21, 2005 |
| 6907087 |
Method of multi selection coherent detection and device thereof |
Jun. 14, 2005 |
| 6907088 |
Contactless IC card for preventing incorrect data recovery in demodulation of an amplitude-modulated carrier wave |
Jun. 14, 2005 |
| 6904101 |
Tuneless narrow-band super-regenerative receiver |
Jun. 7, 2005 |
| 6904102 |
Method of, and receiver for, detecting the presence of data |
Jun. 7, 2005 |
| 6904103 |
Receiving device and integrated circuit for reception |
Jun. 7, 2005 |
| 6900942 |
Wide field-of-view (FOV) coherent beam combiner/detector |
May. 31, 2005 |
| 6898235 |
Wideband communication intercept and direction finding device using hyperchannelization |
May. 24, 2005 |
| 6898249 |
Method and apparatus for AM digital audio broadcasting with amplitude scaled tertiary subcarriers |
May. 24, 2005 |
| 6898543 |
In-system testing of an oscillator |
May. 24, 2005 |
| 6895059 |
Method and apparatus for data transfer using a time division multiple frequency scheme |
May. 17, 2005 |
| 6895062 |
High speed serial interface |
May. 17, 2005 |
| 6891886 |
Apparatus for finely synchronizing code signals |
May. 10, 2005 |
| 6891900 |
Demodulating circuit and optical receiving circuit |
May. 10, 2005 |
| 6891904 |
Modulation signal analysis apparatus |
May. 10, 2005 |
| 6888898 |
Random code for device identification |
May. 3, 2005 |
| 6885713 |
Electromagnetic matched filter based multiple access communications systems |
Apr. 26, 2005 |
| 6882634 |
Method for selecting frame encoding parameters to improve transmission performance in a frame-based communications network |
Apr. 19, 2005 |
| 6882695 |
Data transmission line used continuously connected in plurality of stages in asynchronous system |
Apr. 19, 2005 |
| 6879630 |
Automatic equalization circuit and receiver circuit using the same |
Apr. 12, 2005 |
| 6879643 |
Process and device for controlling the phase shift between four signals mutually in phase quadrature |
Apr. 12, 2005 |
| 6879647 |
Radio receiver AM-MSK processing techniques |
Apr. 12, 2005 |
| 6879878 |
Method and system for controlling a robot |
Apr. 12, 2005 |
| 6870891 |
Low latency for start of initial automatic gain control for data in digital signal processing |
Mar. 22, 2005 |
| 6868126 |
Modulating a digital signal with narrow spectrum and substantially constant envelope |
Mar. 15, 2005 |
| 6868127 |
Signal receiving circuit and signal receiving method |
Mar. 15, 2005 |
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