BE551335A - - Google Patents

Info

Publication number: BE551335A
Authority: BE; Belgium

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.)

1955-09-29

Publication of BE551335A publication Critical patent/BE551335A/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/42—Wire connectors; Manufacturing methods related thereto
- H01L24/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L24/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H—ELECTRICITY
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- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H—ELECTRICITY
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- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
- H01L21/308—Chemical or electrical treatment, e.g. electrolytic etching using masks
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- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
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- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
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- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/484—Connecting portions
- H01L2224/48463—Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a ball bond
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- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73265—Layer and wire connectors
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- H01L2924/0001—Technical content checked by a classifier
- H01L2924/00014—Technical content checked by a classifier the subject-matter covered by the group, the symbol of which is combined with the symbol of this group, being disclosed without further technical details
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- H01L2924/01014—Silicon [Si]
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- H01L2924/013—Alloys
- H01L2924/014—Solder alloys

Landscapes

Engineering & Computer Science (AREA)
Computer Hardware Design (AREA)
Microelectronics & Electronic Packaging (AREA)
Power Engineering (AREA)
Physics & Mathematics (AREA)
Condensed Matter Physics & Semiconductors (AREA)
General Physics & Mathematics (AREA)
Manufacturing & Machinery (AREA)
Contacts (AREA)
ing And Chemical Polishing (AREA)
Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)

BE551335D 1955-09-29 BE551335A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL842366X		1955-09-29

Publications (1)

Publication Number	Publication Date
BE551335A true BE551335A (en)

Family

ID=19845047

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE551335D BE551335A (en)	1955-09-29

Country Status (5)

Country	Link
US (1)	US2917684A (en)
BE (1)	BE551335A (en)
DE (1)	DE1047317B (en)
FR (1)	FR1157675A (en)
GB (1)	GB842366A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2982894A (en) *	1960-01-12	1961-05-02	Jr Thomas C Tweedie	Coaxial microwave diode and method of making the same
DE1126513B (en) *	1958-08-19	1962-03-29	Intermetall	Process for processing semiconductor arrangements
FR1217793A (en) *	1958-12-09	1960-05-05		Improvements in the manufacture of semiconductor elements
NL254841A (en) *	1959-08-14	1900-01-01
NL242762A (en) *	1959-08-27
US3168687A (en) *	1959-12-22	1965-02-02	Hughes Aircraft Co	Packaged semiconductor assemblies having exposed electrodes
GB928110A (en) *	1960-01-06	1963-06-06	Pacific Semiconductors Inc	Semiconductor devices and methods for assembling them
US3147779A (en) *	1960-09-16	1964-09-08	Gen Electric	Cutting and forming transistor leads
US3025439A (en) *	1960-09-22	1962-03-13	Texas Instruments Inc	Mounting for silicon semiconductor device
DE1123406B (en) *	1960-09-27	1962-02-08	Telefunken Patent	Process for the production of alloyed semiconductor devices
US3159775A (en) *	1960-11-30	1964-12-01	Sylvania Electric Prod	Semiconductor device and method of manufacture
DE1289188B (en) *	1964-12-15	1969-02-13	Telefunken Patent	Metal base transistor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2485069A (en) *	1944-07-20	1949-10-18	Bell Telephone Labor Inc	Translating material of silicon base
GB635690A (en) *	1946-07-31	1950-04-12	Gen Electric Co Ltd	Improvements in and relating to crystal rectifiers
US2677079A (en) *	1949-06-11	1954-04-27	Automatic Elect Lab	Concentric translating device
US2541832A (en) *	1949-07-22	1951-02-13	Gen Electric	Electric current rectifier
CA478611A (en) *	1949-12-29	1951-11-13	Western Electric Company, Incorporated	Etching processes and solutions

0
- BE BE551335D patent/BE551335A/xx unknown
1956
- 1956-09-05 US US608067A patent/US2917684A/en not_active Expired - Lifetime
- 1956-09-25 DE DEN12762A patent/DE1047317B/en active Pending
- 1956-09-26 GB GB29393/56A patent/GB842366A/en not_active Expired
- 1956-09-27 FR FR1157675D patent/FR1157675A/en not_active Expired

Also Published As

Publication number	Publication date
FR1157675A (en)	1958-06-02
DE1047317B (en)	1958-12-24
GB842366A (en)	1960-07-27
US2917684A (en)	1959-12-15

Publication	Publication Date	Title
DE1050214B (en)
AT198143B (en)	1958-06-10
BE544725A (en)	1959-09-25
AT194324B (en)	1958-01-10
AT195787B (en)	1958-02-25
AT198671B (en)	1958-07-25
AT195202B (en)	1958-01-25
AT197696B (en)	1958-05-10
AT194860B (en)	1958-01-25
AT198478B (en)	1958-07-10
AT198439B (en)	1958-07-10
AT197113B (en)	1958-04-10
AT196338B (en)	1958-03-10
AT196484B (en)	1958-03-25
AT196487B (en)	1958-03-25
AT195161B (en)	1958-01-25
AT195450B (en)	1958-02-10
AT196488B (en)	1958-03-25
AT194010B (en)	1957-12-27
AT196599B (en)	1958-03-25
AT196671B (en)	1958-03-25
AT196795B (en)	1958-03-25
AT195329B (en)	1958-01-25
AT194962B (en)	1958-01-25
AT194311B (en)	1958-01-10