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Class Information
Number: 375/340
Name: Pulse or digital communications > Receivers > Particular pulse demodulator or detector
Description: Subject matter including specific details of the apparatus to convert the pulse signal back to baseband.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6324218 |
Multiple description trellis coded quantization |
Nov. 27, 2001 |
| 6324382 |
Extraction of primary and co-channel signals |
Nov. 27, 2001 |
| 6320627 |
Demodulating digital video broadcast signals |
Nov. 20, 2001 |
| 6320915 |
OFDM symbol synchronization |
Nov. 20, 2001 |
| 6320918 |
Procedure for reducing interference in the transmission of an electrical communication signal |
Nov. 20, 2001 |
| 6317409 |
Residue division multiplexing system and apparatus for discrete-time signals |
Nov. 13, 2001 |
| 6317470 |
Adaptive weighting method for orthogonal frequency division multiplexed soft symbols using channel state information estimates |
Nov. 13, 2001 |
| 6310924 |
Digital demodulator |
Oct. 30, 2001 |
| 6310925 |
Phase angle detector and frequency discriminator employing the same |
Oct. 30, 2001 |
| 6307428 |
Method for ASK demodulation, and ASK demodulator |
Oct. 23, 2001 |
| 6307884 |
Dual decision feedback equalizer with selective attenuation to improve channel performance |
Oct. 23, 2001 |
| 6307899 |
Method and system for optimizing coding gain |
Oct. 23, 2001 |
| 6304616 |
Method for reception of coded data by a receiver |
Oct. 16, 2001 |
| 6301313 |
Mobile digital radio system with spatial and time diversity capability |
Oct. 9, 2001 |
| 6298098 |
Burst demodulator for use in high speed bidirectional digital cable transmission system |
Oct. 2, 2001 |
| 6298101 |
Method and apparatus for accurately aligning a series of detection windows with a synchronization pattern in a data storage device |
Oct. 2, 2001 |
| 6298103 |
Flexible clock and data recovery module for a DWDM optical communication system with multiple clock rates |
Oct. 2, 2001 |
| 6288655 |
Encoding and decoding techniques for data in 24 bit sequence |
Sep. 11, 2001 |
| 6289058 |
Method and circuit arrangement for detecting short pulses of a digital input signal |
Sep. 11, 2001 |
| 6282248 |
Variable baud rate demodulator |
Aug. 28, 2001 |
| 6282250 |
Low delay decoding |
Aug. 28, 2001 |
| 6278730 |
Non-invasive digital cable test system |
Aug. 21, 2001 |
| 6278732 |
Efficient MLSE equalization for quadrature multi-pulse (QMP) signaling |
Aug. 21, 2001 |
| 6278747 |
Method and apparatus for performing digital detection of data stored on an optical medium |
Aug. 21, 2001 |
| 6272174 |
Multiple frequency bin processing |
Aug. 7, 2001 |
| 6272185 |
Method and apparatus for performing data pulse detection |
Aug. 7, 2001 |
| 6272186 |
Normal burst acquisition system for use in a cellular communications network |
Aug. 7, 2001 |
| 6269116 |
Method and arrangement for demodulating data symbols |
Jul. 31, 2001 |
| 6266521 |
Receiver and method for demodulating reception signals |
Jul. 24, 2001 |
| 6263017 |
Method and apparatus for signal transmission and reception |
Jul. 17, 2001 |
| 6263029 |
Digital signal with multiple reference blocks for channel estimation, channel estimation methods and corresponding receivers |
Jul. 17, 2001 |
| 6259753 |
Data synchronizing signal detecting device |
Jul. 10, 2001 |
| 6256359 |
RDS signal detection device |
Jul. 3, 2001 |
| 6252453 |
Device and method for signal resampling between phase related clocks |
Jun. 26, 2001 |
| 6252917 |
Statistically multiplexed turbo code decoder |
Jun. 26, 2001 |
| 6246728 |
Apparatus for suppressing interfering DC component shifts in a radio receiver of the direct conversion type, and a corresponding method suppression |
Jun. 12, 2001 |
| 6246729 |
Method and apparatus for decoding a phase encoded data signal |
Jun. 12, 2001 |
| 6243429 |
Data demodulator for correcting bit errors |
Jun. 5, 2001 |
| 6239741 |
UWB dual tunnel diode detector for object detection, measurement, or avoidance |
May. 29, 2001 |
| 6240146 |
Demodulating digital video broadcast signals |
May. 29, 2001 |
| 6240147 |
Auto frequency control apparatus |
May. 29, 2001 |
| 6236687 |
Decision directed phase locked loop (DD-PLL) for use with short block codes in digital communication systems |
May. 22, 2001 |
| 6236691 |
Signal demodulation method and apparatus |
May. 22, 2001 |
| 6233286 |
Path-oriented decoder using refined receiver trellis diagram |
May. 15, 2001 |
| 6232761 |
Frequency estimating system |
May. 15, 2001 |
| 6229841 |
Method and apparatus for energy estimation in a wireless receiver capable of receiving multiple instances of a common signal |
May. 8, 2001 |
| 6229856 |
Method and apparatus for demodulating signals in a pulse oximetry system |
May. 8, 2001 |
| 6226318 |
Detection of code vectors in single frequency, multiple transmitter networks |
May. 1, 2001 |
| 6226321 |
Multichannel parametric adaptive matched filter receiver |
May. 1, 2001 |
| 6226333 |
QAM de-mapping circuit |
May. 1, 2001 |
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