DE19503164A1
(de)
*
|
1994-02-04 |
1995-08-10 |
Siemens Comp Inc |
Optisch gekoppelte Datenanschalteanordnung und Gabelschaltung
|
US5682386A
(en)
|
1994-04-19 |
1997-10-28 |
Multi-Tech Systems, Inc. |
Data/voice/fax compression multiplexer
|
US5757801A
(en)
|
1994-04-19 |
1998-05-26 |
Multi-Tech Systems, Inc. |
Advanced priority statistical multiplexer
|
US5579144A
(en)
*
|
1995-06-30 |
1996-11-26 |
Siemens Components, Inc. |
Data access arrangement having improved transmit-receive separation
|
US5757803A
(en)
*
|
1995-11-27 |
1998-05-26 |
Analog Devices, Inc. |
Pots splitter assembly with improved transhybrid loss for digital subscriber loop transmission
|
US5912924A
(en)
*
|
1996-08-15 |
1999-06-15 |
Seeq Technology, Inc. |
Bidirectional channels using common pins for transmit and receive paths
|
US5743606A
(en)
*
|
1996-08-16 |
1998-04-28 |
Dell U.S.A., L.P. |
Computer cabinet latching mechanism
|
NO319527B1
(no)
*
|
1997-01-15 |
2005-08-22 |
Ericsson Telefon Ab L M |
Fremgangsmate for a fremskaffe en entydig identifikasjon ved en mobil stasjon
|
US5946393A
(en)
*
|
1997-02-10 |
1999-08-31 |
Integration Associates, Inc. |
Data access arrangement
|
US6522745B1
(en)
|
1997-04-22 |
2003-02-18 |
Silicon Laboratories Inc. |
Digital access arrangement circuitry and method having a synthesized ringer impedance for connecting to phone lines
|
US6504864B1
(en)
|
1997-04-22 |
2003-01-07 |
Silicon Laboratories Inc. |
Digital access arrangement circuitry and method for connecting to phone lines having a second order DC holding circuit
|
US6480602B1
(en)
|
1997-04-22 |
2002-11-12 |
Silicon Laboratories, Inc. |
Ring-detect interface circuitry and method for a communication system
|
US6104794A
(en)
*
|
1997-04-22 |
2000-08-15 |
Silicon Laboratories, Inc. |
Architecture for minimum loop current during ringing and caller ID
|
US6198816B1
(en)
|
1997-04-22 |
2001-03-06 |
Silicon Laboratories, Inc. |
Capacitively coupled ring detector with power provided across isolation barrier
|
US6201865B1
(en)
*
|
1997-04-22 |
2001-03-13 |
Silicon Laboratories, Inc. |
Digital access arrangement circuitry and method for connecting to phone lines having a DC holding circuit with switchable time constants
|
US6222922B1
(en)
|
1997-04-22 |
2001-04-24 |
Silicon Laboratories, Inc. |
Loop current monitor circuitry and method for a communication system
|
US6167134A
(en)
*
|
1997-04-22 |
2000-12-26 |
Silicon Laboratories, Inc. |
External resistor and method to minimize power dissipation in DC holding circuitry for a communication system
|
US6339048B1
(en)
*
|
1999-12-23 |
2002-01-15 |
Elementis Specialties, Inc. |
Oil and oil invert emulsion drilling fluids with improved anti-settling properties
|
US6298133B1
(en)
|
1997-04-22 |
2001-10-02 |
Silicon Laboratories, Inc. |
Telephone line interface architecture using ringer inputs for caller ID data
|
US6823066B1
(en)
*
|
1997-04-22 |
2004-11-23 |
Silicon Laboratories Inc. |
Digital access arrangement circuitry and method having current ramping control of the hookswitch
|
US6137827A
(en)
*
|
1997-04-22 |
2000-10-24 |
Silicon Laboratories, Inc. |
Isolation system with digital communication across a capacitive barrier
|
US5870046A
(en)
|
1997-04-22 |
1999-02-09 |
Silicon Laboratories Inc. |
Analog isolation system with digital communication across a capacitive barrier
|
US6430229B1
(en)
|
1997-04-22 |
2002-08-06 |
Silicon Laboratories Inc. |
Capacitive isolation system with digital communication and power transfer
|
US6456712B1
(en)
|
1997-04-22 |
2002-09-24 |
Silicon Laboratories Inc. |
Separation of ring detection functions across isolation barrier for minimum power
|
US6359983B1
(en)
|
1997-04-22 |
2002-03-19 |
Silicon Laboratories, Inc. |
Digital isolation system with data scrambling
|
US6160885A
(en)
*
|
1997-04-22 |
2000-12-12 |
Silicon Laboratories, Inc. |
Caller ID circuit powered through hookswitch devices
|
US6442271B1
(en)
|
1997-04-22 |
2002-08-27 |
Silicon Laboratories, Inc. |
Digital isolation system with low power mode
|
US6516024B1
(en)
|
1997-04-22 |
2003-02-04 |
Silicon Laboratories Inc. |
Digital access arrangement circuitry and method for connecting to phone lines having a DC holding circuit with low distortion and current limiting
|
US6167132A
(en)
*
|
1997-04-22 |
2000-12-26 |
Silicon Laboratories, Inc. |
Analog successive approximation (SAR) analog-to-digital converter (ADC)
|
US6442213B1
(en)
*
|
1997-04-22 |
2002-08-27 |
Silicon Laboratories Inc. |
Digital isolation system with hybrid circuit in ADC calibration loop
|
US6385235B1
(en)
|
1997-04-22 |
2002-05-07 |
Silicon Laboratories, Inc. |
Direct digital access arrangement circuitry and method for connecting to phone lines
|
US6289070B1
(en)
|
1997-04-22 |
2001-09-11 |
Silicon Laboratories, Inc. |
Digital isolation system with ADC offset calibration including coarse offset
|
US6144326A
(en)
*
|
1997-04-22 |
2000-11-07 |
Silicon Laboratories, Inc. |
Digital isolation system with ADC offset calibration
|
US6389134B1
(en)
|
1997-04-22 |
2002-05-14 |
Silicon Laboratories, Inc. |
Call progress monitor circuitry and method for a communication system
|
US6498825B1
(en)
|
1997-04-22 |
2002-12-24 |
Silicon Laboratories Inc. |
Digital access arrangement circuitry and method for connecting to phone lines having a DC holding circuit with programmable current limiting
|
US6307891B1
(en)
|
1997-04-22 |
2001-10-23 |
Silicon Laboratories, Inc. |
Method and apparatus for freezing a communication link during a disruptive event
|
US6408034B1
(en)
|
1997-04-22 |
2002-06-18 |
Silicon Laboratories, Inc. |
Framed delta sigma data with unlikely delta sigma data patterns
|
US6587560B1
(en)
|
1997-04-22 |
2003-07-01 |
Silicon Laboratories Inc. |
Low voltage circuits powered by the phone line
|
US6285707B1
(en)
*
|
1998-05-15 |
2001-09-04 |
3Com Corporation |
Temperature compensation for communications cards
|
JP4024477B2
(ja)
*
|
1998-06-16 |
2007-12-19 |
シリコン・ラボラトリーズ・インコーポレーテツド |
直流保持作用を有する電話線接続用のデーエイエイ回路とその方法
|
ATE458326T1
(de)
*
|
1999-11-04 |
2010-03-15 |
Alcatel Lucent |
Verfahren zur fernspeisung eines endgerätes in einem lokalen netz
|
US6968055B1
(en)
|
2003-03-26 |
2005-11-22 |
Silicon Laboratories Inc. |
DC holding circuit
|
DE10324373A1
(de)
*
|
2003-05-28 |
2004-12-23 |
Siemens Ag |
Stromversorgung über die Datenleitungen in lokalen Netzen
|
EP1634436A1
(de)
*
|
2003-05-29 |
2006-03-15 |
TDK Semiconductor Corporation |
Verfahren und vorrichtung zur vollduplexsignalisierung über einen impulstransformator
|
US7724831B2
(en)
*
|
2003-05-29 |
2010-05-25 |
Teridian Semiconductor, Corp. |
Method and apparatus for detection of load impedance modulation in a transformer circuit
|
US7733965B2
(en)
*
|
2003-05-29 |
2010-06-08 |
Teridian Semiconductor Corp. |
Encoding method and apparatus for a dual mode super source follower circuit
|
US20060133600A1
(en)
*
|
2004-12-03 |
2006-06-22 |
Integration Associates Inc. |
Flexible hybrid structure tunable for different telecom market solutions
|
US7246022B2
(en)
*
|
2005-06-20 |
2007-07-17 |
Intel Corporation |
Initiation of differential link retraining upon temperature excursion
|