FR2023812A1 - - Google Patents

Info

Publication number
FR2023812A1
FR2023812A1 FR6940061A FR6940061A FR2023812A1 FR 2023812 A1 FR2023812 A1 FR 2023812A1 FR 6940061 A FR6940061 A FR 6940061A FR 6940061 A FR6940061 A FR 6940061A FR 2023812 A1 FR2023812 A1 FR 2023812A1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
FR6940061A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WESTERN MICROWAVE LABO
Original Assignee
WESTERN MICROWAVE LABO
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 by WESTERN MICROWAVE LABO filed Critical WESTERN MICROWAVE LABO
Publication of FR2023812A1 publication Critical patent/FR2023812A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/32—Non-reciprocal transmission devices
    • H01P1/38—Circulators
    • H01P1/383—Junction circulators, e.g. Y-circulators
    • H01P1/387—Strip line circulators
FR6940061A 1968-11-21 1969-11-21 Withdrawn FR2023812A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US77780468A 1968-11-21 1968-11-21
US87481569A 1969-11-07 1969-11-07

Publications (1)

Publication Number Publication Date
FR2023812A1 true FR2023812A1 (en) 1970-08-21

Family

ID=27119357

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6940061A Withdrawn FR2023812A1 (en) 1968-11-21 1969-11-21

Country Status (4)

Country Link
US (1) US3617951A (en)
DE (1) DE1958583A1 (en)
FR (1) FR2023812A1 (en)
GB (2) GB1298345A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2445038A1 (en) * 1978-12-19 1980-07-18 Nippon Electric Co MICRO-STRIP INSULATOR
FR2575605A1 (en) * 1984-12-27 1986-07-04 Thomson Csf NON-RECIPROCAL SURFACE WAVE HYPERFREQUENCY DEVICE AND ISOLATION ISOLATOR USING THE DEVICE

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7207487A (en) * 1971-06-04 1972-12-06
US4006434A (en) * 1973-01-31 1977-02-01 Selenia-Industrie Elettroniche Associate S.P.A. Microstrip circulator operating in the peripheral mode and having non-uniform biasing means
US3978433A (en) * 1974-05-15 1976-08-31 Yoshiyuki Naito Magnetic transmission devices using the edge-guided mode of propagation
US3886502A (en) * 1974-08-06 1975-05-27 Ryt Ind Broad band field displacement isolator
JPS5128739A (en) * 1974-09-04 1976-03-11 Nippon Electric Co KOTAIIKIAI SOREETA
JPS5198042U (en) * 1975-02-03 1976-08-06
JPS5196345U (en) * 1975-01-31 1976-08-02
US4050038A (en) * 1974-09-04 1977-09-20 Nippon Electric Company, Ltd. Edge-guided mode non-reciprocal circuit element for microwave energy
JPS5638801Y2 (en) * 1975-02-10 1981-09-10
JPS51138146A (en) * 1975-05-23 1976-11-29 Nec Corp Directional coupler
JPS5821843B2 (en) * 1975-12-19 1983-05-04 三菱電機株式会社 diode switch
JPS5827527Y2 (en) * 1978-09-13 1983-06-15 富士通株式会社 Coaxial circulator type isolator
JPS603201A (en) * 1983-06-20 1985-01-09 Murata Mfg Co Ltd Strip line filter
FR2589283B1 (en) * 1985-10-25 1987-11-20 Thomson Csf COUPLING DEVICE BETWEEN AN ELECTROMAGNETIC SURFACE WAVE LINE AND AN OUTSIDE MICROBAND LINE
US4791389A (en) * 1987-05-27 1988-12-13 Varian Associates, Inc. Millimeter wave circulator
US6392257B1 (en) 2000-02-10 2002-05-21 Motorola Inc. Semiconductor structure, semiconductor device, communicating device, integrated circuit, and process for fabricating the same
US6693033B2 (en) * 2000-02-10 2004-02-17 Motorola, Inc. Method of removing an amorphous oxide from a monocrystalline surface
EP1290733A1 (en) 2000-05-31 2003-03-12 Motorola, Inc. Semiconductor device and method for manufacturing the same
WO2002009187A2 (en) 2000-07-24 2002-01-31 Motorola, Inc. Heterojunction tunneling diodes and process for fabricating same
US20020096683A1 (en) 2001-01-19 2002-07-25 Motorola, Inc. Structure and method for fabricating GaN devices utilizing the formation of a compliant substrate
WO2002082551A1 (en) 2001-04-02 2002-10-17 Motorola, Inc. A semiconductor structure exhibiting reduced leakage current
US6709989B2 (en) 2001-06-21 2004-03-23 Motorola, Inc. Method for fabricating a semiconductor structure including a metal oxide interface with silicon
US6992321B2 (en) 2001-07-13 2006-01-31 Motorola, Inc. Structure and method for fabricating semiconductor structures and devices utilizing piezoelectric materials
US6693298B2 (en) 2001-07-20 2004-02-17 Motorola, Inc. Structure and method for fabricating epitaxial semiconductor on insulator (SOI) structures and devices utilizing the formation of a compliant substrate for materials used to form same
US7019332B2 (en) * 2001-07-20 2006-03-28 Freescale Semiconductor, Inc. Fabrication of a wavelength locker within a semiconductor structure
US6855992B2 (en) 2001-07-24 2005-02-15 Motorola Inc. Structure and method for fabricating configurable transistor devices utilizing the formation of a compliant substrate for materials used to form the same
US20030026310A1 (en) * 2001-08-06 2003-02-06 Motorola, Inc. Structure and method for fabrication for a lighting device
US6639249B2 (en) * 2001-08-06 2003-10-28 Motorola, Inc. Structure and method for fabrication for a solid-state lighting device
US20030034491A1 (en) 2001-08-14 2003-02-20 Motorola, Inc. Structure and method for fabricating semiconductor structures and devices for detecting an object
US6673667B2 (en) * 2001-08-15 2004-01-06 Motorola, Inc. Method for manufacturing a substantially integral monolithic apparatus including a plurality of semiconductor materials
US20030071327A1 (en) 2001-10-17 2003-04-17 Motorola, Inc. Method and apparatus utilizing monocrystalline insulator
US6916717B2 (en) 2002-05-03 2005-07-12 Motorola, Inc. Method for growing a monocrystalline oxide layer and for fabricating a semiconductor device on a monocrystalline substrate
US7169619B2 (en) * 2002-11-19 2007-01-30 Freescale Semiconductor, Inc. Method for fabricating semiconductor structures on vicinal substrates using a low temperature, low pressure, alkaline earth metal-rich process
US6885065B2 (en) 2002-11-20 2005-04-26 Freescale Semiconductor, Inc. Ferromagnetic semiconductor structure and method for forming the same
US6806202B2 (en) 2002-12-03 2004-10-19 Motorola, Inc. Method of removing silicon oxide from a surface of a substrate
US6963090B2 (en) 2003-01-09 2005-11-08 Freescale Semiconductor, Inc. Enhancement mode metal-oxide-semiconductor field effect transistor
US6965128B2 (en) 2003-02-03 2005-11-15 Freescale Semiconductor, Inc. Structure and method for fabricating semiconductor microresonator devices

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3316505A (en) * 1965-03-01 1967-04-25 Western Microwave Lab Inc Fast switching microwave circulator utilizing remnant magnetization
US3355680A (en) * 1965-03-29 1967-11-28 E & M Lab Microwave ferrite devices having particular arrangements for the magnetizing source
US3456213A (en) * 1966-12-19 1969-07-15 Rca Corp Single ground plane junction circulator having dielectric substrate
US3452298A (en) * 1967-10-17 1969-06-24 Communications Satellite Corp Temperature compensated three-port stripline circulator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2445038A1 (en) * 1978-12-19 1980-07-18 Nippon Electric Co MICRO-STRIP INSULATOR
FR2575605A1 (en) * 1984-12-27 1986-07-04 Thomson Csf NON-RECIPROCAL SURFACE WAVE HYPERFREQUENCY DEVICE AND ISOLATION ISOLATOR USING THE DEVICE
EP0188966A1 (en) * 1984-12-27 1986-07-30 Thomson-Csf Surface-wave non-reciprocal microwave device, and isolator with a high isolation using such a device
US4698604A (en) * 1984-12-27 1987-10-06 Thomson-Csf Nonreciprocal microwave device for surface waves and an isolator having high isolation for the utilization of said device

Also Published As

Publication number Publication date
US3617951A (en) 1971-11-02
DE1958583A1 (en) 1970-07-16
GB1298345A (en) 1972-11-29
GB1298344A (en) 1972-11-29

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Legal Events

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ST Notification of lapse