NL7208353A - - Google Patents

Info

Publication number
NL7208353A
NL7208353A NL7208353A NL7208353A NL7208353A NL 7208353 A NL7208353 A NL 7208353A NL 7208353 A NL7208353 A NL 7208353A NL 7208353 A NL7208353 A NL 7208353A NL 7208353 A NL7208353 A NL 7208353A
Authority
NL
Netherlands
Application number
NL7208353A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of NL7208353A publication Critical patent/NL7208353A/xx

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03CMODULATION
    • H03C1/00Amplitude modulation
    • H03C1/36Amplitude modulation by means of semiconductor device having at least three electrodes
NL7208353A 1971-06-25 1972-06-19 NL7208353A (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15684371A 1971-06-25 1971-06-25

Publications (1)

Publication Number Publication Date
NL7208353A true NL7208353A (https=) 1972-12-28

Family

ID=22561329

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7208353A NL7208353A (https=) 1971-06-25 1972-06-19

Country Status (6)

Country Link
US (1) US3719903A (https=)
BE (1) BE785124A (https=)
DE (1) DE2230151A1 (https=)
FR (1) FR2143452A1 (https=)
IT (1) IT959231B (https=)
NL (1) NL7208353A (https=)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US7039372B1 (en) 1998-10-21 2006-05-02 Parkervision, Inc. Method and system for frequency up-conversion with modulation embodiments
US7027786B1 (en) 1998-10-21 2006-04-11 Parkervision, Inc. Carrier and clock recovery using universal frequency translation
US7236754B2 (en) 1999-08-23 2007-06-26 Parkervision, Inc. Method and system for frequency up-conversion
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
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
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
US6879817B1 (en) * 1999-04-16 2005-04-12 Parkervision, Inc. DC offset, re-radiation, and I/Q solutions using 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
US7110435B1 (en) 1999-03-15 2006-09-19 Parkervision, Inc. Spread spectrum applications of universal frequency translation
US7065162B1 (en) 1999-04-16 2006-06-20 Parkervision, Inc. Method and system for down-converting an electromagnetic signal, and transforms for same
US7693230B2 (en) 1999-04-16 2010-04-06 Parkervision, Inc. Apparatus and method of differential IQ frequency up-conversion
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
US8295406B1 (en) 1999-08-04 2012-10-23 Parkervision, Inc. Universal platform module for a plurality of communication protocols
US7082171B1 (en) 1999-11-24 2006-07-25 Parkervision, Inc. Phase shifting applications of universal frequency translation
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
US7010559B2 (en) * 2000-11-14 2006-03-07 Parkervision, Inc. Method and apparatus for a parallel correlator and applications thereof
US7454453B2 (en) 2000-11-14 2008-11-18 Parkervision, Inc. Methods, systems, and computer program products for parallel correlation and applications thereof
US7072427B2 (en) 2001-11-09 2006-07-04 Parkervision, Inc. Method and apparatus for reducing DC offsets in a communication system
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
US7312700B2 (en) * 2005-01-26 2007-12-25 Broadcom Corporation GPS enabled cell phone with common interest alerts
US20070038560A1 (en) * 2005-08-12 2007-02-15 Carl Ansley Transaction payment system and processing

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3159802A (en) * 1962-08-22 1964-12-01 Gen Electric Cancellation of low frequency components in modulator output
BE639553A (https=) * 1962-11-05
US3191130A (en) * 1963-05-31 1965-06-22 Jr Harry C Rudd Phase shifter using two voltage sensitive elements
US3389327A (en) * 1965-06-01 1968-06-18 Avco Corp Transistorized suppressed carrier balanced modulator
US3482173A (en) * 1966-07-05 1969-12-02 Motorola Inc Wave signal phase and amplitude detector
US3430151A (en) * 1966-09-07 1969-02-25 Massachusetts Inst Technology Amplitude modulation detector for single sideband or suppressed carrier input

Also Published As

Publication number Publication date
BE785124A (fr) 1972-10-16
DE2230151A1 (de) 1973-01-11
IT959231B (it) 1973-11-10
US3719903A (en) 1973-03-06
FR2143452A1 (https=) 1973-02-02

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