US5577066A
(en)
*
|
1994-05-13 |
1996-11-19 |
Stanford Telecommunications, Inc. |
Charge-coupled-device based data-in-voice modem
|
US6697350B2
(en)
|
1995-06-30 |
2004-02-24 |
Interdigital Technology Corporation |
Adaptive vector correlator for spread-spectrum communications
|
US6788662B2
(en)
|
1995-06-30 |
2004-09-07 |
Interdigital Technology Corporation |
Method for adaptive reverse power control for spread-spectrum communications
|
US7123600B2
(en)
*
|
1995-06-30 |
2006-10-17 |
Interdigital Technology Corporation |
Initial power control for spread-spectrum communications
|
US7929498B2
(en)
*
|
1995-06-30 |
2011-04-19 |
Interdigital Technology Corporation |
Adaptive forward power control and adaptive reverse power control for spread-spectrum communications
|
US6885652B1
(en)
*
|
1995-06-30 |
2005-04-26 |
Interdigital Technology Corporation |
Code division multiple access (CDMA) communication system
|
US6487190B1
(en)
*
|
1996-06-27 |
2002-11-26 |
Interdigital Technology Corporation |
Efficient multichannel filtering for CDMA modems
|
ZA965340B
(en)
*
|
1995-06-30 |
1997-01-27 |
Interdigital Tech Corp |
Code division multiple access (cdma) communication system
|
US6816473B2
(en)
|
1995-06-30 |
2004-11-09 |
Interdigital Technology Corporation |
Method for adaptive forward power control for spread-spectrum communications
|
US7072380B2
(en)
*
|
1995-06-30 |
2006-07-04 |
Interdigital Technology Corporation |
Apparatus for initial power control for spread-spectrum communications
|
US7020111B2
(en)
*
|
1996-06-27 |
2006-03-28 |
Interdigital Technology Corporation |
System for using rapid acquisition spreading codes for spread-spectrum communications
|
US6209538B1
(en)
*
|
1995-08-02 |
2001-04-03 |
Robert A. Casper |
Dry powder medicament inhalator having an inhalation-activated flow diverting means for triggering delivery of medicament
|
US6208290B1
(en)
|
1996-03-08 |
2001-03-27 |
Snaptrack, Inc. |
GPS receiver utilizing a communication link
|
US5831574A
(en)
*
|
1996-03-08 |
1998-11-03 |
Snaptrack, Inc. |
Method and apparatus for determining the location of an object which may have an obstructed view of the sky
|
WO1997014055A1
(en)
*
|
1995-10-09 |
1997-04-17 |
Snaptrack, Inc. |
Method and apparatus for determining the location of an object which may have an obstructed view of the sky
|
US5841396A
(en)
*
|
1996-03-08 |
1998-11-24 |
Snaptrack, Inc. |
GPS receiver utilizing a communication link
|
WO1997014057A1
(en)
*
|
1995-10-09 |
1997-04-17 |
Snaptrack, Inc. |
A gps receiver and method for processing gps signals
|
US6131067A
(en)
*
|
1995-10-09 |
2000-10-10 |
Snaptrack, Inc. |
Client-server based remote locator device
|
AU7396096A
(en)
|
1995-10-09 |
1997-04-30 |
Precision Tracking, Inc. |
Improved gps receivers and garments containing gps receivers and methods for using these gps receivers
|
US6002363A
(en)
*
|
1996-03-08 |
1999-12-14 |
Snaptrack, Inc. |
Combined GPS positioning system and communications system utilizing shared circuitry
|
US6133871A
(en)
*
|
1995-10-09 |
2000-10-17 |
Snaptrack, Inc. |
GPS receiver having power management
|
US5884214A
(en)
|
1996-09-06 |
1999-03-16 |
Snaptrack, Inc. |
GPS receiver and method for processing GPS signals
|
US5825327A
(en)
*
|
1996-03-08 |
1998-10-20 |
Snaptrack, Inc. |
GPS receivers and garments containing GPS receivers and methods for using these GPS receivers
|
GB9603582D0
(en)
|
1996-02-20 |
1996-04-17 |
Hewlett Packard Co |
Method of accessing service resource items that are for use in a telecommunications system
|
US7336649B1
(en)
*
|
1995-12-20 |
2008-02-26 |
Verizon Business Global Llc |
Hybrid packet-switched and circuit-switched telephony system
|
US6069890A
(en)
|
1996-06-26 |
2000-05-30 |
Bell Atlantic Network Services, Inc. |
Internet telephone service
|
US6154445A
(en)
|
1996-04-18 |
2000-11-28 |
Bell Atlantic Network Services, Inc. |
Telephony communication via varied redundant networks
|
US5732330A
(en)
*
|
1996-07-02 |
1998-03-24 |
Ericsson Inc. |
Dual band transceiver
|
US6757913B2
(en)
|
1996-07-15 |
2004-06-29 |
Gregory D. Knox |
Wireless music and data transceiver system
|
US6185427B1
(en)
|
1996-09-06 |
2001-02-06 |
Snaptrack, Inc. |
Distributed satellite position system processing and application network
|
US6259720B1
(en)
*
|
1996-12-12 |
2001-07-10 |
Motorola, Inc. |
Versatile digital signal processing system
|
US6078582A
(en)
|
1996-12-18 |
2000-06-20 |
Bell Atlantic Network Services, Inc. |
Internet long distance telephone service
|
US6137869A
(en)
|
1997-09-16 |
2000-10-24 |
Bell Atlantic Network Services, Inc. |
Network session management
|
US6574216B1
(en)
|
1997-03-11 |
2003-06-03 |
Verizon Services Corp. |
Packet data network voice call quality monitoring
|
US6292479B1
(en)
|
1997-03-19 |
2001-09-18 |
Bell Atlantic Network Services, Inc. |
Transport of caller identification information through diverse communication networks
|
US6870827B1
(en)
|
1997-03-19 |
2005-03-22 |
Verizon Services Corp. |
Voice call alternative routing through PSTN and internet networks
|
US6493338B1
(en)
*
|
1997-05-19 |
2002-12-10 |
Airbiquity Inc. |
Multichannel in-band signaling for data communications over digital wireless telecommunications networks
|
US6690681B1
(en)
*
|
1997-05-19 |
2004-02-10 |
Airbiquity Inc. |
In-band signaling for data communications over digital wireless telecommunications network
|
US20020051434A1
(en)
*
|
1997-10-23 |
2002-05-02 |
Ozluturk Fatih M. |
Method for using rapid acquisition spreading codes for spread-spectrum communications
|
US6061018A
(en)
|
1998-05-05 |
2000-05-09 |
Snaptrack, Inc. |
Method and system for using altitude information in a satellite positioning system
|
US6133873A
(en)
*
|
1998-06-03 |
2000-10-17 |
Krasner; Norman F. |
Method and apparatus for adaptively processing GPS signals in a GPS receiver
|
US6236354B1
(en)
|
1998-07-02 |
2001-05-22 |
Snaptrack, Inc. |
Reducing satellite signal interference in a global positioning system receiver
|
US6064334A
(en)
*
|
1998-07-15 |
2000-05-16 |
Trw Inc. |
Clutter resistant target detector
|
US6091940A
(en)
|
1998-10-21 |
2000-07-18 |
Parkervision, Inc. |
Method and system for frequency up-conversion
|
US6061551A
(en)
|
1998-10-21 |
2000-05-09 |
Parkervision, Inc. |
Method and system for down-converting electromagnetic signals
|
US7515896B1
(en)
|
1998-10-21 |
2009-04-07 |
Parkervision, Inc. |
Method and system for down-converting an electromagnetic signal, and transforms for same, and aperture relationships
|
US6694128B1
(en)
|
1998-08-18 |
2004-02-17 |
Parkervision, Inc. |
Frequency synthesizer using universal frequency translation technology
|
US6370371B1
(en)
|
1998-10-21 |
2002-04-09 |
Parkervision, Inc. |
Applications of universal frequency translation
|
US6049706A
(en)
|
1998-10-21 |
2000-04-11 |
Parkervision, Inc. |
Integrated frequency translation and selectivity
|
US6061555A
(en)
|
1998-10-21 |
2000-05-09 |
Parkervision, Inc. |
Method and system for ensuring reception of a communications signal
|
US7236754B2
(en)
*
|
1999-08-23 |
2007-06-26 |
Parkervision, Inc. |
Method and system for frequency up-conversion
|
US7039372B1
(en)
*
|
1998-10-21 |
2006-05-02 |
Parkervision, Inc. |
Method and system for frequency up-conversion with modulation embodiments
|
US6813485B2
(en)
|
1998-10-21 |
2004-11-02 |
Parkervision, Inc. |
Method and system for down-converting and up-converting an electromagnetic signal, and transforms for same
|
US6560301B1
(en)
*
|
1998-10-21 |
2003-05-06 |
Parkervision, Inc. |
Integrated frequency translation and selectivity with a variety of filter embodiments
|
US6542722B1
(en)
*
|
1998-10-21 |
2003-04-01 |
Parkervision, Inc. |
Method and system for frequency up-conversion with variety of transmitter configurations
|
US6704549B1
(en)
|
1999-03-03 |
2004-03-09 |
Parkvision, Inc. |
Multi-mode, multi-band communication system
|
US6704558B1
(en)
|
1999-01-22 |
2004-03-09 |
Parkervision, Inc. |
Image-reject down-converter and embodiments thereof, such as the family radio service
|
US6853690B1
(en)
*
|
1999-04-16 |
2005-02-08 |
Parkervision, Inc. |
Method, system and apparatus for balanced frequency up-conversion of a baseband signal and 4-phase receiver and transceiver embodiments
|
US6879817B1
(en)
*
|
1999-04-16 |
2005-04-12 |
Parkervision, Inc. |
DC offset, re-radiation, and I/Q solutions using universal frequency translation technology
|
US6873836B1
(en)
*
|
1999-03-03 |
2005-03-29 |
Parkervision, Inc. |
Universal platform module and methods and apparatuses relating thereto enabled by universal frequency translation technology
|
US7693230B2
(en)
|
1999-04-16 |
2010-04-06 |
Parkervision, Inc. |
Apparatus and method of differential IQ frequency up-conversion
|
US7065162B1
(en)
|
1999-04-16 |
2006-06-20 |
Parkervision, Inc. |
Method and system for down-converting an electromagnetic signal, and transforms for same
|
US7110444B1
(en)
*
|
1999-08-04 |
2006-09-19 |
Parkervision, Inc. |
Wireless local area network (WLAN) using universal frequency translation technology including multi-phase embodiments and circuit implementations
|
US7016687B1
(en)
*
|
1999-07-29 |
2006-03-21 |
Bryan Holland |
Portable locator system and method
|
US20050026589A1
(en)
*
|
1999-07-29 |
2005-02-03 |
Bryan Holland |
Remote locator system using A E911-enabled wireless system
|
US20050020241A1
(en)
*
|
1999-07-29 |
2005-01-27 |
Bryan Holland |
Locator system
|
US8295406B1
(en)
|
1999-08-04 |
2012-10-23 |
Parkervision, Inc. |
Universal platform module for a plurality of communication protocols
|
US6785324B1
(en)
|
1999-10-26 |
2004-08-31 |
Intersil Corporation |
Transceiver including reactive termination for enhanced cross-modulation performance and related methods
|
US7082171B1
(en)
*
|
1999-11-24 |
2006-07-25 |
Parkervision, Inc. |
Phase shifting applications of universal frequency translation
|
DE19963645A1
(de)
*
|
1999-12-29 |
2001-07-19 |
Becker Gmbh |
Empfänger
|
DE19963644A1
(de)
*
|
1999-12-29 |
2001-07-12 |
Becker Gmbh |
Empfänger
|
US7292835B2
(en)
*
|
2000-01-28 |
2007-11-06 |
Parkervision, Inc. |
Wireless and wired cable modem applications of universal frequency translation technology
|
JP2003533908A
(ja)
|
2000-03-21 |
2003-11-11 |
エアビクティ インコーポレイテッド |
デジタル無線ネットワーク上でのデータ通信用音声帯域モデム
|
US7010286B2
(en)
|
2000-04-14 |
2006-03-07 |
Parkervision, Inc. |
Apparatus, system, and method for down-converting and up-converting electromagnetic signals
|
US7433459B2
(en)
*
|
2000-06-19 |
2008-10-07 |
Verizon Services Corp. |
Methods and apparatus for providing telephone support for internet sales
|
US7454453B2
(en)
*
|
2000-11-14 |
2008-11-18 |
Parkervision, Inc. |
Methods, systems, and computer program products for parallel correlation and applications thereof
|
US7010559B2
(en)
*
|
2000-11-14 |
2006-03-07 |
Parkervision, Inc. |
Method and apparatus for a parallel correlator and applications thereof
|
DE10102709B4
(de)
*
|
2001-01-22 |
2014-02-06 |
Rohde & Schwarz Gmbh & Co. Kg |
Verfahren und Vorrichtung zur Synchronisation auf eine Pilotsequenz eines CDMA-Signals
|
US7215965B2
(en)
|
2001-11-01 |
2007-05-08 |
Airbiquity Inc. |
Facility and method for wireless transmission of location data in a voice channel of a digital wireless telecommunications network
|
US7072427B2
(en)
*
|
2001-11-09 |
2006-07-04 |
Parkervision, Inc. |
Method and apparatus for reducing DC offsets in a communication system
|
US7460584B2
(en)
|
2002-07-18 |
2008-12-02 |
Parkervision, Inc. |
Networking methods and systems
|
US7379883B2
(en)
*
|
2002-07-18 |
2008-05-27 |
Parkervision, Inc. |
Networking methods and systems
|
TWI280690B
(en)
*
|
2003-03-18 |
2007-05-01 |
Tdk Corp |
Electronic device for wireless communications and reflector device for wireless communication cards
|
US8010124B2
(en)
*
|
2003-03-24 |
2011-08-30 |
Sony Ericsson Mobile Communications Ab |
Methods, systems and computer program products for providing location determination information to an assisted location service
|
KR20070019940A
(ko)
*
|
2003-09-02 |
2007-02-16 |
서프 테크놀러지, 인코포레이티드 |
위성 위치결정 시스템 수신기에 대한 제어 및 특징들
|
US7321776B2
(en)
*
|
2003-09-25 |
2008-01-22 |
Sony Ericsson Mobile Communications Ab |
Estimating GPS time at cellular terminals based on timing of information from base stations and satellites
|
US7129753B2
(en)
*
|
2004-05-26 |
2006-10-31 |
Infineon Technologies Ag |
Chip to chip interface
|
US20060034354A1
(en)
*
|
2004-08-16 |
2006-02-16 |
Camp William O Jr |
Apparatus, methods and computer program products for positioning system signal processing using parallel computational techniques
|
US7358897B2
(en)
*
|
2004-08-16 |
2008-04-15 |
Sony Ericsson Mobile Communicatios Ab |
Apparatus, methods and computer program products for GPS signal acquisition using an adaptive search engine
|
US7453956B2
(en)
|
2004-08-16 |
2008-11-18 |
Sony Ericsson Mobile Communications Ab |
Apparatus, methods and computer program products for signal acquisition using common demodulation templates
|
US7508810B2
(en)
*
|
2005-01-31 |
2009-03-24 |
Airbiquity Inc. |
Voice channel control of wireless packet data communications
|
US8014942B2
(en)
*
|
2005-06-15 |
2011-09-06 |
Airbiquity, Inc. |
Remote destination programming for vehicle navigation
|
US7924934B2
(en)
*
|
2006-04-07 |
2011-04-12 |
Airbiquity, Inc. |
Time diversity voice channel data communications
|
MX2010003700A
(es)
|
2007-10-20 |
2010-04-21 |
Airbiquity Inc |
Se?alizacion en banda inalambrica con sistemas instalados en un vehiculo.
|
US8594138B2
(en)
|
2008-09-15 |
2013-11-26 |
Airbiquity Inc. |
Methods for in-band signaling through enhanced variable-rate codecs
|
US7983310B2
(en)
|
2008-09-15 |
2011-07-19 |
Airbiquity Inc. |
Methods for in-band signaling through enhanced variable-rate codecs
|
US8576111B2
(en)
*
|
2009-02-23 |
2013-11-05 |
Imsar Llc |
Synthetic aperture radar system and methods
|
JP4461193B1
(ja)
*
|
2009-04-16 |
2010-05-12 |
株式会社東芝 |
赤外線信号復号回路および赤外線信号復号方法
|
US8073440B2
(en)
|
2009-04-27 |
2011-12-06 |
Airbiquity, Inc. |
Automatic gain control in a personal navigation device
|
US8238538B2
(en)
|
2009-05-28 |
2012-08-07 |
Comcast Cable Communications, Llc |
Stateful home phone service
|
US8418039B2
(en)
|
2009-08-03 |
2013-04-09 |
Airbiquity Inc. |
Efficient error correction scheme for data transmission in a wireless in-band signaling system
|
US8249865B2
(en)
|
2009-11-23 |
2012-08-21 |
Airbiquity Inc. |
Adaptive data transmission for a digital in-band modem operating over a voice channel
|
US8848825B2
(en)
|
2011-09-22 |
2014-09-30 |
Airbiquity Inc. |
Echo cancellation in wireless inband signaling modem
|