|
DE4444218A1
(de)
*
|
1994-12-13 |
1996-06-27 |
Sel Alcatel Ag |
Optische Sendeeinrichtung für ein optisches Nachrichtenübertragungssystem in Verbindung mit einem Funksystem
|
|
WO1998004057A1
(en)
*
|
1996-07-19 |
1998-01-29 |
British Telecommunications Public Limited Company |
Telecommunications system simultaneously receiving and modulating an optical signal
|
|
GB2320634A
(en)
*
|
1996-12-19 |
1998-06-24 |
Northern Telecom Ltd |
Optical sampling by using an interferometer to modulate a pulse train
|
|
GB2320635A
(en)
|
1996-12-19 |
1998-06-24 |
Northern Telecom Ltd |
Optical timing detection using an interferometer
|
|
US5864625A
(en)
*
|
1997-03-17 |
1999-01-26 |
At&T Corp |
Methods and apparatus for secure optical communications links
|
|
US6556327B1
(en)
*
|
1997-11-06 |
2003-04-29 |
Matsushita Electric Industrial Co., Ltd. |
Signal converter, optical transmitter and optical fiber transmission system
|
|
IL123107A
(en)
*
|
1998-01-29 |
2001-05-20 |
Univ Ben Gurion |
System and method for securing information in optical communication networks
|
|
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
|
|
US7321735B1
(en)
|
1998-10-21 |
2008-01-22 |
Parkervision, Inc. |
Optical down-converter using universal frequency translation technology
|
|
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
|
|
US6560301B1
(en)
|
1998-10-21 |
2003-05-06 |
Parkervision, Inc. |
Integrated frequency translation and selectivity with a variety of filter 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
|
|
US7039372B1
(en)
|
1998-10-21 |
2006-05-02 |
Parkervision, Inc. |
Method and system for frequency up-conversion with modulation embodiments
|
|
US6542722B1
(en)
|
1998-10-21 |
2003-04-01 |
Parkervision, Inc. |
Method and system for frequency up-conversion with variety of transmitter configurations
|
|
US6370371B1
(en)
|
1998-10-21 |
2002-04-09 |
Parkervision, Inc. |
Applications of universal frequency translation
|
|
US7295826B1
(en)
|
1998-10-21 |
2007-11-13 |
Parkervision, Inc. |
Integrated frequency translation and selectivity with gain control functionality, and applications thereof
|
|
US6118566A
(en)
|
1998-11-04 |
2000-09-12 |
Corvis Corporation |
Optical upconverter apparatuses, methods, and systems
|
|
US6529305B1
(en)
|
1998-11-04 |
2003-03-04 |
Corvis Corporation |
Optical transmission apparatuses, methods, and systems
|
|
US6292598B1
(en)
*
|
1998-11-04 |
2001-09-18 |
Corvis Corporation |
Optical transmission apparatuses, methods, and systems
|
|
US7006805B1
(en)
|
1999-01-22 |
2006-02-28 |
Parker Vision, Inc. |
Aliasing communication system with multi-mode and multi-band functionality and embodiments thereof, such as the family radio service
|
|
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
|
|
US6359716B1
(en)
*
|
1999-02-24 |
2002-03-19 |
Massachusetts Institute Of Technology |
All-optical analog FM optical receiver
|
|
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
|
|
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
|
|
US7110435B1
(en)
|
1999-03-15 |
2006-09-19 |
Parkervision, Inc. |
Spread spectrum applications of universal frequency translation
|
|
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
|
|
US7072390B1
(en)
|
1999-08-04 |
2006-07-04 |
Parkervision, Inc. |
Wireless local area network (WLAN) using universal frequency translation technology including multi-phase embodiments
|
|
US7054296B1
(en)
|
1999-08-04 |
2006-05-30 |
Parkervision, Inc. |
Wireless local area network (WLAN) technology and applications including techniques of universal frequency translation
|
|
US8295406B1
(en)
|
1999-08-04 |
2012-10-23 |
Parkervision, Inc. |
Universal platform module for a plurality of communication protocols
|
|
WO2001035539A2
(en)
*
|
1999-10-27 |
2001-05-17 |
California Institute Of Technology |
Opto-electronic devices for processing and transmitting rf signals based on brillouin selective sideband amplification
|
|
US7082171B1
(en)
|
1999-11-24 |
2006-07-25 |
Parkervision, Inc. |
Phase shifting applications of universal frequency translation
|
|
US6963734B2
(en)
|
1999-12-22 |
2005-11-08 |
Parkervision, Inc. |
Differential frequency down-conversion using techniques of universal frequency translation technology
|
|
US6535315B1
(en)
*
|
2000-01-21 |
2003-03-18 |
New Elite Technologies, Inc. |
Optical fiber transmitter for simultaneously suppressing stimulated brillouin scattering and self/external-phase modulation-induced nolinear distortions in a long-distance broadband distribution system
|
|
US7292835B2
(en)
|
2000-01-28 |
2007-11-06 |
Parkervision, Inc. |
Wireless and wired cable modem applications of universal frequency translation technology
|
|
US7010286B2
(en)
|
2000-04-14 |
2006-03-07 |
Parkervision, Inc. |
Apparatus, system, and method for down-converting and up-converting electromagnetic signals
|
|
US7554508B2
(en)
|
2000-06-09 |
2009-06-30 |
Parker Vision, Inc. |
Phased array antenna applications on universal frequency translation
|
|
JP4624603B2
(ja)
*
|
2000-06-29 |
2011-02-02 |
パナソニック株式会社 |
無線アクセス用光伝送システム及び高周波光送信器
|
|
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
|
|
US7072427B2
(en)
|
2001-11-09 |
2006-07-04 |
Parkervision, Inc. |
Method and apparatus for reducing DC offsets in a communication system
|
|
US7085335B2
(en)
|
2001-11-09 |
2006-08-01 |
Parkervision, Inc. |
Method and apparatus for reducing DC offsets in a communication system
|
|
DE60204210T2
(de)
*
|
2002-02-08 |
2005-10-13 |
Freescale Semiconductor, Inc., Austin |
Konvertierung zwischen optischen und Hochfrequenzsignalen
|
|
US7142788B2
(en)
*
|
2002-04-16 |
2006-11-28 |
Corvis Corporation |
Optical communications systems, devices, and methods
|
|
US7146109B2
(en)
*
|
2002-04-26 |
2006-12-05 |
Lucent Technologies Inc. |
Analog modulation of optical signals
|
|
US6975848B2
(en)
|
2002-06-04 |
2005-12-13 |
Parkervision, Inc. |
Method and apparatus for DC offset removal in a radio frequency communication channel
|
|
US7321640B2
(en)
|
2002-06-07 |
2008-01-22 |
Parkervision, Inc. |
Active polyphase inverter filter for quadrature signal generation
|
|
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
|
|
US7751722B2
(en)
|
2003-02-07 |
2010-07-06 |
Panasonic Corporation |
Optical transmission system
|
|
JP2005086782A
(ja)
*
|
2003-09-11 |
2005-03-31 |
Central Res Inst Of Electric Power Ind |
複合変調方法、複合変調された光信号の分離方法および複合変調型無線基地局
|
|
US20070229937A1
(en)
*
|
2006-03-31 |
2007-10-04 |
Lothar Benedict Josef Moeller |
Inexpensive terahertz wave generator
|
|
WO2009055210A2
(en)
*
|
2007-10-25 |
2009-04-30 |
Battelle Memorial Institute |
Optical-to-millimeter wave conversion
|
|
EP2344915A4
(en)
|
2008-10-09 |
2015-01-21 |
Corning Cable Sys Llc |
FIBER OPTICAL CONNECTION TO ADAPTER PANEL SUPPORTING BOTH INPUT AND OUTPUT FIBERS FROM ONE OPTICAL PARTNER
|
|
EP2247004B1
(en)
*
|
2009-04-28 |
2015-06-03 |
Alcatel Lucent |
A method for data transmission using a LINC amplifier, a LINC amplifier, a transmitting device, a receiving device, and a communication network therefor
|
|
EP2320581B1
(en)
*
|
2009-11-10 |
2013-10-30 |
Alcatel Lucent |
A method for transmission of a data signal using an amplifier, an amplifier, a transmitting device, and a receiving device therefor
|
|
US20110206383A1
(en)
*
|
2010-02-25 |
2011-08-25 |
Georgia Tech Research Corporation |
Systems and methods for providing an optical information transmission system
|
|
DE102010013727A1
(de)
*
|
2010-03-31 |
2011-10-06 |
Deutsche Telekom Ag |
Verfahren zur einstellbaren Verzögerung optischer Signale
|
|
US9720197B2
(en)
|
2010-10-19 |
2017-08-01 |
Corning Optical Communications LLC |
Transition box for multiple dwelling unit fiber optic distribution network
|
|
US9316485B2
(en)
*
|
2010-11-29 |
2016-04-19 |
Nokia Technologies Oy |
Apparatus comprising a plurality of interferometers and method of configuring such apparatus
|
|
US9219546B2
(en)
*
|
2011-12-12 |
2015-12-22 |
Corning Optical Communications LLC |
Extremely high frequency (EHF) distributed antenna systems, and related components and methods
|
|
US9097790B2
(en)
*
|
2012-02-02 |
2015-08-04 |
The United States Of America As Represented By The Secretary Of The Army |
Method and apparatus for providing radio frequency photonic filtering
|
|
US10110307B2
(en)
|
2012-03-02 |
2018-10-23 |
Corning Optical Communications LLC |
Optical network units (ONUs) for high bandwidth connectivity, and related components and methods
|
|
JP6086535B2
(ja)
*
|
2013-07-29 |
2017-03-01 |
日本電信電話株式会社 |
光副搬送波の周波数変換器
|
|
CN108140248B
(zh)
*
|
2015-08-03 |
2021-10-29 |
菲斯灵敏创新公司 |
用于测向和测频的分布式阵列
|
|
US10897309B2
(en)
|
2015-08-03 |
2021-01-19 |
Phase Sensitive Innovations, Inc. |
Distributed array for direction and frequency finding
|
|
EP3408951B1
(en)
*
|
2016-01-25 |
2021-06-30 |
Telefonaktiebolaget LM Ericsson (publ) |
Methods and apparatus for multiplexing signals
|
|
FR3078598B1
(fr)
*
|
2018-03-01 |
2020-02-07 |
Thales |
Dispositif et procede photonique de conversion de frequence a double bande
|
|
JP7173544B6
(ja)
*
|
2018-12-20 |
2023-01-06 |
学校法人立命館 |
無線信号受信システム
|
|
JP7532795B2
(ja)
*
|
2020-02-12 |
2024-08-14 |
日本電気株式会社 |
光無線伝送システム
|
|
US11270668B1
(en)
|
2020-11-30 |
2022-03-08 |
Stmicroelectronics (Research & Development) Limited |
System and method for detecting screen orientation of a device
|
|
CN114184356B
(zh)
*
|
2021-11-25 |
2024-01-09 |
苏州六幺四信息科技有限责任公司 |
一种光电探测器非线性分析方法及装置
|