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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 |
| 5867526 |
Matched filter acting in charge domain |
Feb. 2, 1999 |
| 5864587 |
Differential signal receiver |
Jan. 26, 1999 |
| 5864754 |
System and method for radio signal reconstruction using signal processor |
Jan. 26, 1999 |
| 5862185 |
Data signal zero crossing detection process |
Jan. 19, 1999 |
| 5859878 |
Common receive module for a programmable digital radio |
Jan. 12, 1999 |
| 5852637 |
Serial multi-GB/s data receiver |
Dec. 22, 1998 |
| 5850420 |
Wideband receiver for the measurement of distance by pseudo-random code signals |
Dec. 15, 1998 |
| 5838734 |
Compensation for local oscillator errors in an OFDM receiver |
Nov. 17, 1998 |
| 5838741 |
Communication device and method for reducing effects of noise introduction by synchronizing data transfer to a received signal |
Nov. 17, 1998 |
| 5838750 |
Binary data electronic communication system |
Nov. 17, 1998 |
| 5832038 |
Method and apparatus for classifying a multi-level signal |
Nov. 3, 1998 |
| 5832045 |
Method and apparatus for recovering baud timing from correlation of intersymbol interference |
Nov. 3, 1998 |
| 5828703 |
Data carrier capable of increasing data transmission rate |
Oct. 27, 1998 |
| 5828704 |
Radio selective calling receiver |
Oct. 27, 1998 |
| 5828705 |
Carrier tracking technique and apparatus having automatic flywheel/tracking/reacquisition control and extended signal to noise ratio |
Oct. 27, 1998 |
| 5825805 |
Spread spectrum communication system |
Oct. 20, 1998 |
| 5825833 |
Digital and analog reception apparatus |
Oct. 20, 1998 |
| 5822376 |
High-speed multiplier to multiply a digital signal by a periodic signal |
Oct. 13, 1998 |
| 5818867 |
QPSK/QBL-MSK waveform enhancement |
Oct. 6, 1998 |
| 5815525 |
Multi-band, multi-mode spread-spectrum communication system |
Sep. 29, 1998 |
| 5815533 |
Receive processor device for use in a digital mobile radio systems |
Sep. 29, 1998 |
| 5812591 |
Dual conversion GPS frequency converter and frequency plan for same |
Sep. 22, 1998 |
| 5812609 |
Communication intercept device using digital drop receivers in multiple tiers |
Sep. 22, 1998 |
| 5802112 |
Multi-level, multi-frequency interference pattern analog waveform encoding of digital data for transmission |
Sep. 1, 1998 |
| 5796785 |
Digital audio broadcast receiver having circuitry for retrieving embedded data and for supplying the retrieved data to peripheral devices |
Aug. 18, 1998 |
| 5790514 |
Multi-point OFDM/DMT digital communications system including remote service unit with improved receiver architecture |
Aug. 4, 1998 |
| 5790603 |
Communication apparatus with collision detection and edge detection for transmitting and receiving data |
Aug. 4, 1998 |
| 5787125 |
Apparatus for deriving in-phase and quadrature-phase baseband signals from a communication signal |
Jul. 28, 1998 |
| 5784002 |
Low-power random digit generator |
Jul. 21, 1998 |
| 5778028 |
DC removal circuit for digital signal |
Jul. 7, 1998 |
| 5774502 |
Fully integrated data receiver and method for receiving on/off keyed AM/PDSK modulated signals |
Jun. 30, 1998 |
| 5768293 |
Digital transmission and recording system with simple error correction |
Jun. 16, 1998 |
| 5768315 |
Band-pass sigma-delta converter and commutating filter therefor |
Jun. 16, 1998 |
| 5768319 |
GPS data collection in high noise-to-signal ratio environments |
Jun. 16, 1998 |
| 5764171 |
Quadrature signal conversion device |
Jun. 9, 1998 |
| 5764702 |
Recovery of timing signals |
Jun. 9, 1998 |
| 5761247 |
Rob bit compensation system and method associated with a receiver or codec |
Jun. 2, 1998 |
| 5757851 |
Communication receiver using soft decision TCH/FACCH channel discriminator |
May. 26, 1998 |
| 5757860 |
Synthesizer receiver |
May. 26, 1998 |
| 5754587 |
Method and apparatus for bias suppression in a VCO based FM transmission system |
May. 19, 1998 |
| 5751114 |
Apparatus, method and article of manufacture for carrier frequency compensation in a FM radio transmitter |
May. 12, 1998 |
| 5751772 |
Method for locating a channel in a communication system |
May. 12, 1998 |
| 5752168 |
Multisensor reception method for a fixed base station of a communications network exchanging data with mobile stations and device for its implementation |
May. 12, 1998 |
| 5745528 |
VSB mode selection system |
Apr. 28, 1998 |
| 5742638 |
Spread-spectrum data publishing system |
Apr. 21, 1998 |
| 5742644 |
Receiving circuitry for receiving serially transmitted encoded information |
Apr. 21, 1998 |
| 5737633 |
Serial data receiving device having a memory for storing a reception permit signal which enable or disable the device from hand-shaking with the transmitting device |
Apr. 7, 1998 |
| 5734683 |
Demodulation of an intermediate frequency signal by a sigma-delta converter |
Mar. 31, 1998 |
| 5732108 |
Method and apparatus for producing a difference signal between two signal frequencies, and for detection of modulation |
Mar. 24, 1998 |
| 5727020 |
Wireless radio modem with minimal interdevice RF interference |
Mar. 10, 1998 |
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