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Class Information
Number: 375/213
Name: Pulse or digital communications > Repeaters > Testing
Description: Subject matter for testing a pulse or digital signal repeater.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7593689 |
Method for detecting an oscillation in an on-frequency repeater |
Sep. 22, 2009 |
| 7571363 |
Parametric measurement of high-speed I/O systems |
Aug. 4, 2009 |
| 7539268 |
Transmission/reception arrangement and method for reducing nonlinearities in output signals from a transmission/reception arrangement |
May. 26, 2009 |
| 7535953 |
Time information transmitter-receiver, and time information transmission-reception integrated circuit |
May. 19, 2009 |
| 7522556 |
Signal recognition in an on-frequency repeater |
Apr. 21, 2009 |
| 7428228 |
Method and apparatus for detecting active downlink channelization codes in a TD-CDMA mobile communication system |
Sep. 23, 2008 |
| 7406116 |
Method and system for determining user location in a wireless communication network |
Jul. 29, 2008 |
| 7277477 |
Zero overhead back channel for adaptive transmit filter updates in SerDes transceivers |
Oct. 2, 2007 |
| 7251284 |
QAM receiver |
Jul. 31, 2007 |
| 7154943 |
Method and circuit of digital measurement of the phase of a sinusoidal signal |
Dec. 26, 2006 |
| 7142619 |
Long subscriber loops using automatic gain control mid-span extender unit |
Nov. 28, 2006 |
| 7061872 |
Managed HDSL repeater |
Jun. 13, 2006 |
| 7035321 |
Monitoring stability of an on-frequency repeater |
Apr. 25, 2006 |
| 6977960 |
Self test circuit for evaluating a high-speed serial interface |
Dec. 20, 2005 |
| 6973043 |
Arrangement for converting between a media independent interface and a twisted pair medium using a field programmable gate array |
Dec. 6, 2005 |
| 6970497 |
Intermittent calibration apparatus |
Nov. 29, 2005 |
| 6829292 |
Increasing gain with isolating upstream and downstream filters and amplifiers |
Dec. 7, 2004 |
| 6819930 |
Apparatus and method for use in allocating a channel resource in wireless multiple access communications systems |
Nov. 16, 2004 |
| 6795491 |
Spread spectrum localizers |
Sep. 21, 2004 |
| 6721352 |
Method and device for detecting the presence of a carrier signal transmitted in the reverse RF path |
Apr. 13, 2004 |
| 6606350 |
Pulse transmission receiver with higher-order time derivative pulse generator |
Aug. 12, 2003 |
| 6510174 |
Apparatus, and associated method, for facilitating setting of link parameters to improve communication qualities in a radio communication system |
Jan. 21, 2003 |
| 6463107 |
Methods and apparatuses for synchronization and modulation type detection |
Oct. 8, 2002 |
| 6118809 |
Repeater delay balancing |
Sep. 12, 2000 |
| 6067585 |
Adaptive interface controller that can operate with segments of different protocol and transmission rates in a single integrated device |
May. 23, 2000 |
| 5987060 |
System and method of radio communications with an up-down digital signal link |
Nov. 16, 1999 |
| 5930294 |
Frequency measurement circuit |
Jul. 27, 1999 |
| 5907579 |
Repeater bipolar violation in-service detection system |
May. 25, 1999 |
| 5905755 |
Method and circuit for data regeneration of a data stream |
May. 18, 1999 |
| 5875211 |
Multisite radio system with false mobile radio signalling detection |
Feb. 23, 1999 |
| 5864581 |
Apparatus for measuring the signal transit time of a digital transmission device |
Jan. 26, 1999 |
| 5778048 |
Feed imbalance detector in repeated line |
Jul. 7, 1998 |
| 5754586 |
Data communication receiver and method therein for detecting poor signal quality |
May. 19, 1998 |
| 5740159 |
Loopback mechanism for frame relay OAM |
Apr. 14, 1998 |
| 5659575 |
Method and apparatus for improving data regeneration in asynchronous network communication |
Aug. 19, 1997 |
| 5654985 |
Address tracking over repeater based networks |
Aug. 5, 1997 |
| 5588021 |
Repeater for use in a control network |
Dec. 24, 1996 |
| 5586111 |
In-line test switch for communications network |
Dec. 17, 1996 |
| 5557633 |
Integrated multi-port repeater having shared resources |
Sep. 17, 1996 |
| 5555274 |
Phantom data link for digital transmission lines |
Sep. 10, 1996 |
| 5526343 |
Auxiliary service channel signal transmission system |
Jun. 11, 1996 |
| 5504736 |
Non-invasive link monitor |
Apr. 2, 1996 |
| 5491719 |
System for handling data errors on a cellular communications system PCM link |
Feb. 13, 1996 |
| 5450440 |
Monitor system for digital communication apparatus |
Sep. 12, 1995 |
| 5450455 |
Method and apparatus for including the states of nonscannable parts in a scan chain |
Sep. 12, 1995 |
| 5436746 |
Optical transmission system |
Jul. 25, 1995 |
| 5414694 |
Address tracking over repeater based networks |
May. 9, 1995 |
| 5341398 |
Method for repeaters to adaptively digitally code received analog information |
Aug. 23, 1994 |
| 5317278 |
Switched active fault locate filter |
May. 31, 1994 |
| 5287343 |
Network administration system |
Feb. 15, 1994 |
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