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Class Information
Number: 375/295
Name: Pulse or digital communications > Transmitters
Description: Subject matter for forming and transmitting pulses.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| RE40971 |
Direct drive programmable high speed power digital-to-analog converter |
Nov. 17, 2009 |
| 7620377 |
Bandwidth enhancement for envelope elimination and restoration transmission systems |
Nov. 17, 2009 |
| 7620138 |
Apparatus for receiving parallel data and method thereof |
Nov. 17, 2009 |
| 7620117 |
Apparatus and method for encoding/decoding space time block code in a mobile communication system using multiple input multiple output scheme |
Nov. 17, 2009 |
| 7616701 |
Zero excess bandwidth modulation |
Nov. 10, 2009 |
| 7616697 |
Cooperative inter-carrier channel coding apparatus, systems, and methods |
Nov. 10, 2009 |
| 7616676 |
Method and system for performing distance measuring and direction finding using ultrawide bandwidth transmissions |
Nov. 10, 2009 |
| 7613248 |
Signal processing with channel eigenmode decomposition and channel inversion for MIMO systems |
Nov. 3, 2009 |
| 7613239 |
Digital signal offset adjusting apparatus and pulse pattern generator using the same |
Nov. 3, 2009 |
| 7613226 |
Method and apparatus for transferring signals in a wireless communication system |
Nov. 3, 2009 |
| 7610500 |
Link power saving state |
Oct. 27, 2009 |
| 7609779 |
RF transmitter with interleaved IQ modulation |
Oct. 27, 2009 |
| 7609774 |
Beamforming transceiver architecture with enhanced channel estimation and frequency offset estimation capabilities in high throughput WLAN systems |
Oct. 27, 2009 |
| 7609751 |
Method and apparatus to initiate communications between an unknown node and an existing secure network |
Oct. 27, 2009 |
| 7609608 |
Method and apparatus for data transfer using a time division multiple frequency scheme with additional modulation |
Oct. 27, 2009 |
| 7606323 |
Carrier leak reduction transmitter circuit |
Oct. 20, 2009 |
| 7606321 |
System and method for simplifying analog processing in a transmitter incorporating a randomization circuit |
Oct. 20, 2009 |
| 7606317 |
Channel optimization system |
Oct. 20, 2009 |
| 7606288 |
Burst spread spectrum radio system and method for asset tracking and data telemetry |
Oct. 20, 2009 |
| 7602857 |
Digital transmitter |
Oct. 13, 2009 |
| 7602856 |
Mixer for mixing a signal and method for mixing a signal |
Oct. 13, 2009 |
| 7599665 |
Selection of radio resources in a wireless communication device |
Oct. 6, 2009 |
| 7599447 |
Method and system for a reduced emissions direct drive transmitter for unshielded twisted pair (UTP) applications |
Oct. 6, 2009 |
| 7599446 |
Modulation and demodulation based on hierarchical modulation |
Oct. 6, 2009 |
| 7599442 |
Transmitter synchronization in a distributed transmission system |
Oct. 6, 2009 |
| 7599428 |
Frequency-division multiplexing transceiver apparatus and method |
Oct. 6, 2009 |
| 7596187 |
Digital modulation circuit and method as well as digital demodulation circuit and method |
Sep. 29, 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 |
| 7593481 |
CDMA, W-CDMA, 3.sup.rd generation interoperable modem format selectable (MFS) systems with GMSK modulated systems |
Sep. 22, 2009 |
| 7593478 |
Low peak to average ratio search algorithm |
Sep. 22, 2009 |
| 7593477 |
Training sequence for linearizing an RF amplifier |
Sep. 22, 2009 |
| 7593476 |
Data scrambler generation of pseudo-random bit sequence for semi-stationary Q-mode signal |
Sep. 22, 2009 |
| 7593475 |
Space-time and/or space-frequency block coding using complex signal swapping |
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 |
| 7590391 |
Digital intermediate frequency transmitter for wireless communication |
Sep. 15, 2009 |
| 7590196 |
Chiral mixture detection system using double reference lock-in detector |
Sep. 15, 2009 |
| 7590190 |
System and method for forward path gain control in a digital predistortion linearized transmitter |
Sep. 15, 2009 |
| 7590189 |
Signaling format for wireless communications |
Sep. 15, 2009 |
| 7590188 |
Channel estimation for block transmissions over time- and frequency-selective wireless fading channels |
Sep. 15, 2009 |
| 7590183 |
Generating signals for transmission of information |
Sep. 15, 2009 |
| 7590181 |
Adaptive modulation and coding |
Sep. 15, 2009 |
| 7589540 |
Current-mode semiconductor integrated circuit device operating in voltage mode during test mode |
Sep. 15, 2009 |
| 7586994 |
Interface apparatus and method for data recovery and synchronization |
Sep. 8, 2009 |
| 7586993 |
Interleaver memory selectably receiving PN or counter chain read address |
Sep. 8, 2009 |
| 7586989 |
Method and system for generating beam-forming weights in an orthogonal frequency division multiplexing network |
Sep. 8, 2009 |
| 7586979 |
Method for transmitting signals using antenna diversity, for instance in mobile communication systems, transmitter, receiver and computer program product therefor |
Sep. 8, 2009 |
| 7586951 |
Method, apparatus, and system for idle state definition for power management |
Sep. 8, 2009 |
| 7583754 |
Method and system for broadband predistortion linearization |
Sep. 1, 2009 |
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