NL70486C - - Google Patents

Info

Publication number
NL70486C
NL70486C NL70486DA NL70486C NL 70486 C NL70486 C NL 70486C NL 70486D A NL70486D A NL 70486DA NL 70486 C NL70486 C NL 70486C
Authority
NL
Netherlands
Application number
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.)
Publication of NL70486C publication Critical patent/NL70486C/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B41/00—Obtaining germanium
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S420/00—Alloys or metallic compositions
    • Y10S420/903—Semiconductive
NL70486D 1945-12-29 NL70486C (xx)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US638351A US2602211A (en) 1945-12-29 1945-12-29 Rectifier and method of making it
US22627A US2583008A (en) 1945-12-29 1948-04-22 Asymmetric electrical conducting device
US28706A US2784358A (en) 1945-12-29 1948-05-22 Rectifier and method of making it
US28707A US2603692A (en) 1945-12-29 1948-05-22 Rectifier and method of making it

Publications (1)

Publication Number Publication Date
NL70486C true NL70486C (xx)

Family

ID=27487132

Family Applications (1)

Application Number Title Priority Date Filing Date
NL70486D NL70486C (xx) 1945-12-29

Country Status (4)

Country Link
US (4) US2602211A (xx)
FR (1) FR934112A (xx)
GB (1) GB632942A (xx)
NL (1) NL70486C (xx)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL70486C (xx) * 1945-12-29
US2704708A (en) * 1948-08-23 1955-03-22 Westinghouse Freins & Signaux Method for the preparation of germanium
US2697805A (en) * 1949-02-05 1954-12-21 Sylvania Electric Prod Point contact rectifier
US2661448A (en) * 1948-12-20 1953-12-01 North American Aviation Inc Transfer resistor and method of making
NL149164B (nl) * 1948-12-29 Made Labor Sa Werkwijze ter bereiding van een zout van 5-hydroxytryptofan.
US2712621A (en) * 1949-12-23 1955-07-05 Gen Electric Germanium pellets and asymmetrically conductive devices produced therefrom
US2965820A (en) * 1950-02-17 1960-12-20 Rca Corp High gain semi-conductor devices
US2748326A (en) * 1950-03-28 1956-05-29 Sylvania Electric Prod Semiconductor translators and processing
NL160163B (nl) * 1950-03-31 Staley Mfg Co A E Werkwijze voor het vervaardigen van tabletten.
US2762957A (en) * 1950-07-15 1956-09-11 Sylvania Electric Prod High conduction diode
NL85899C (xx) * 1950-10-06
US2697268A (en) * 1950-12-30 1954-12-21 Sylvania Electric Prod Diode fabricating apparatus
DE970420C (de) * 1951-03-10 1958-09-18 Siemens Ag Elektrisches Halbleitergeraet
US2708646A (en) * 1951-05-09 1955-05-17 Hughes Aircraft Co Methods of making germanium alloy semiconductors
US2788298A (en) * 1951-11-02 1957-04-09 Sylvania Electric Prod Methods of growing crystals and making electrical translators
US2766152A (en) * 1951-11-16 1956-10-09 Sylvania Electric Prod Method of producing germanium crystals
US2757440A (en) * 1952-01-09 1956-08-07 Hughes Aircraft Co Apparatus for assembling semiconductor devices
US2842723A (en) * 1952-04-15 1958-07-08 Licentia Gmbh Controllable asymmetric electrical conductor systems
US2743201A (en) * 1952-04-29 1956-04-24 Hughes Aircraft Co Monatomic semiconductor devices
US2713133A (en) * 1952-06-05 1955-07-12 Philco Corp Germanium diode and method for the fabrication thereof
NL178978B (nl) * 1952-06-19 Texaco Ag Werkwijze voor het bereiden van een smeervet op basis van lithiumzeep.
DE1049980B (de) * 1952-08-07 1959-02-05 International Standard Electric Corporation, New York, N. Y. (V. St A.) Verfahren zur Herstellung von Halbleiteranordnungen mit mindestens einer Nadelelektrode
NL80736C (xx) * 1952-08-27
US2726357A (en) * 1952-10-22 1955-12-06 Columbia Broadcasting Syst Inc Semiconductor device
US2719799A (en) * 1952-11-13 1955-10-04 Rca Corp Zone melting furnace and method of zone melting
BE525428A (xx) * 1952-12-30
US2794917A (en) * 1953-01-27 1957-06-04 Bell Telephone Labor Inc High frequency negative resistance device
US2849342A (en) * 1953-03-17 1958-08-26 Rca Corp Semiconductor devices and method of making them
US2929885A (en) * 1953-05-20 1960-03-22 Rca Corp Semiconductor transducers
US2811653A (en) * 1953-05-22 1957-10-29 Rca Corp Semiconductor devices
US2837771A (en) * 1953-07-08 1958-06-10 Standard Oil Co Casting method
US2826725A (en) * 1953-11-10 1958-03-11 Sarkes Tarzian P-n junction rectifier
US3010857A (en) * 1954-03-01 1961-11-28 Rca Corp Semi-conductor devices and methods of making same
GB781795A (en) * 1954-03-12 1957-08-28 Gen Electric Improvements relating to the manufacture of p-n junction devices
US2859141A (en) * 1954-04-30 1958-11-04 Raytheon Mfg Co Method for making a semiconductor junction
BE538469A (xx) * 1954-05-27
DE1184971B (de) * 1954-06-22 1965-01-07 Siemens Ag Verfahren zum tiegellosen Schmelzen von stabfoermigen Koerpern aus reinstem Halbleitermaterial
US2862158A (en) * 1954-10-22 1958-11-25 Westinghouse Electric Corp Semiconductor device
NL207356A (xx) * 1955-05-23
US2942328A (en) * 1956-08-28 1960-06-28 Sylvania Electric Prod Fluxless solder seal
US2932562A (en) * 1956-12-27 1960-04-12 Bell Telephone Labor Inc Zone-melting with joule heat
US2879190A (en) * 1957-03-22 1959-03-24 Bell Telephone Labor Inc Fabrication of silicon devices
US2918366A (en) * 1957-04-17 1959-12-22 Archie G Buyers Decontamination of neutron-irradiated reactor fuel
US2989385A (en) * 1957-05-14 1961-06-20 Bell Telephone Labor Inc Process for ion bombarding and etching metal
US3043575A (en) * 1959-11-24 1962-07-10 Siemens Ag Apparatus for producing electric semiconductor devices by joining area electrodes with semiconductor bodies
US3305710A (en) * 1962-03-29 1967-02-21 Nippon Telegraph & Telephone Variable-capacitance point contact diode
DE1276215C2 (de) * 1965-04-08 1969-04-10 Siemens Ag Verfahren zum Herstellen eines Halbleiterbauelementes mit mindestens einem p-n-UEbergang
US3367189A (en) * 1965-06-24 1968-02-06 Hiram Swank S Sons Apparatus for preparing metal test samples from molten metal baths
US5248346A (en) * 1989-04-17 1993-09-28 The Boeing Company Photovoltaic cell and array with inherent bypass diode

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US794459A (en) * 1905-05-06 1905-07-11 William Stetson Hogg Wireless telegraphy.
US912726A (en) * 1908-10-15 1909-02-16 Greenleaf Whittier Pickard Oscillation-receiver.
US1128552A (en) * 1914-06-04 1915-02-16 Forest B Turner Detector.
US1211754A (en) * 1914-07-06 1917-01-09 Paul C Rawls Crystal-rectifier.
US1665936A (en) * 1923-10-15 1928-04-10 Westinghouse Electric & Mfg Co Radiodetector
US1708571A (en) * 1925-02-21 1929-04-09 Carborundum Co Rectifying element
US1908188A (en) * 1927-10-28 1933-05-09 Ruben Rectifier Corp Electric current rectifier
US1870577A (en) * 1930-03-17 1932-08-09 Cold Metal Process Co Method of heat treating strip material
US1963419A (en) * 1930-09-19 1934-06-19 Ac Spark Plug Co Expanding terminal
US2042542A (en) * 1933-05-06 1936-06-02 Gen Electric Electric current rectifier
US2209712A (en) * 1937-05-06 1940-07-30 Joseph B Brennan Method of treating aluminum
US2198843A (en) * 1938-08-26 1940-04-30 Ruben Samuel Method of making a rectifier element
US2402661A (en) * 1941-03-01 1946-06-25 Bell Telephone Labor Inc Alternating current rectifier
US2402839A (en) * 1941-03-27 1946-06-25 Bell Telephone Labor Inc Electrical translating device utilizing silicon
FR957542A (xx) * 1941-04-04 1950-02-23
US2419561A (en) * 1941-08-20 1947-04-29 Gen Electric Co Ltd Crystal contact of which one element is mainly silicon
GB554894A (en) * 1942-01-21 1943-07-23 Westinghouse Brake & Signal Improvements relating to the manufacture of alternating current rectifiers of the selenium type
US2395259A (en) * 1942-10-24 1946-02-19 Bell Telephone Labor Inc Method of making dry rectifiers
BE594959A (xx) * 1943-07-28
US2438893A (en) * 1943-12-29 1948-04-06 Bell Telephone Labor Inc Translating device
BE476053A (xx) * 1944-04-10
US2530110A (en) * 1944-06-02 1950-11-14 Sperry Corp Nonlinear circuit device utilizing germanium
US2469569A (en) * 1945-03-02 1949-05-10 Bell Telephone Labor Inc Point contact negative resistance devices
US2462218A (en) * 1945-04-17 1949-02-22 Bell Telephone Labor Inc Electrical translator and method of making it
US2514879A (en) * 1945-07-13 1950-07-11 Purdue Research Foundation Alloys and rectifiers made thereof
NL70486C (xx) * 1945-12-29

Also Published As

Publication number Publication date
FR934112A (fr) 1948-05-12
US2602211A (en) 1952-07-08
US2583008A (en) 1952-01-22
US2784358A (en) 1957-03-05
US2603692A (en) 1952-07-15
GB632942A (en) 1949-12-05

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