HK35676A - Processing semiconductor layers - Google Patents

Processing semiconductor layers

Info

Publication number: HK35676A
Authority: HK; Hong Kong
Prior art keywords: semiconductor layers; processing semiconductor; processing; layers; semiconductor
Prior art date: 1971-05-28

Application number

HK356/76*UA

Other languages

English (en)

Inventor

W Ch Erdman

Paul Miller

Original Assignee

Western Electric Co

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.)

1971-05-28

Filing date

1976-06-10

Publication date

1976-06-18

1976-06-10 Application filed by Western Electric Co filed Critical Western Electric Co

1976-06-18 Publication of HK35676A publication Critical patent/HK35676A/xx

Links

Classifications

- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P95/00—Generic processes or apparatus for manufacture or treatments not covered by the other groups of this subclass
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P50/00—Etching of wafers, substrates or parts of devices
- H10P50/60—Wet etching
- H10P50/64—Wet etching of semiconductor materials
- H10P50/642—Chemical etching
- H10P50/644—Anisotropic liquid etching
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W74/00—Encapsulations, e.g. protective coatings
- H10W74/40—Encapsulations, e.g. protective coatings characterised by their materials
- H10W74/47—Encapsulations, e.g. protective coatings characterised by their materials comprising organic materials, e.g. plastics or resins
- 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
- Y10S148/00—Metal treatment
- Y10S148/051—Etching
- 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
- Y10S148/00—Metal treatment
- Y10S148/106—Masks, special

HK356/76*UA 1971-05-28 1976-06-10 Processing semiconductor layers HK35676A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US14808171A	1971-05-28	1971-05-28

Publications (1)

Publication Number	Publication Date
HK35676A true HK35676A (en)	1976-06-18

Family

ID=22524177

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
HK356/76*UA HK35676A (en)	1971-05-28	1976-06-10	Processing semiconductor layers

Country Status (12)

Country	Link
US (1)	US3718514A (fr)
JP (1)	JPS51427B1 (fr)
BE (1)	BE783938A (fr)
CA (1)	CA921374A (fr)
CH (1)	CH541230A (fr)
DE (1)	DE2225366C3 (fr)
FR (1)	FR2139975B1 (fr)
GB (1)	GB1389941A (fr)
HK (1)	HK35676A (fr)
IT (1)	IT958953B (fr)
NL (1)	NL7207145A (fr)
SE (1)	SE379213B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2431647C3 (de) *	1974-07-02	1982-04-22	Robert Bosch Gmbh, 7000 Stuttgart	Verfahren zum Entfernen von Vorsprüngen an der Oberfläche einer epitaktischen Halbleiterschicht
US3990925A (en) *	1975-03-31	1976-11-09	Bell Telephone Laboratories, Incorporated	Removal of projections on epitaxial layers
US4238275A (en) *	1978-12-29	1980-12-09	International Business Machines Corporation	Pyrocatechol-amine-water solution for the determination of defects
JPS5612723A (en) *	1979-07-11	1981-02-07	Fujitsu Ltd	Manufacture of semiconductor device
US4515652A (en) *	1984-03-20	1985-05-07	Harris Corporation	Plasma sculpturing with a non-planar sacrificial layer
FR2578107A1 (fr) *	1985-02-26	1986-08-29	Socem	Dispositif de connexion et de support, notamment pour le raccordement de lignes electriques
US4789646A (en) *	1987-07-20	1988-12-06	North American Philips Corporation, Signetics Division Company	Method for selective surface treatment of semiconductor structures
US5387316A (en) *	1992-12-09	1995-02-07	Motorola, Inc.	Wafer etch protection method

1971
- 1971-05-28 US US00148081A patent/US3718514A/en not_active Expired - Lifetime
- 1971-12-06 CA CA129401A patent/CA921374A/en not_active Expired
1972
- 1972-05-19 SE SE7206604A patent/SE379213B/xx unknown
- 1972-05-23 IT IT68633/72A patent/IT958953B/it active
- 1972-05-24 CH CH762572A patent/CH541230A/de not_active IP Right Cessation
- 1972-05-25 GB GB2467872A patent/GB1389941A/en not_active Expired
- 1972-05-25 DE DE2225366A patent/DE2225366C3/de not_active Expired
- 1972-05-25 BE BE783938A patent/BE783938A/fr unknown
- 1972-05-26 FR FR7218928A patent/FR2139975B1/fr not_active Expired
- 1972-05-26 NL NL7207145A patent/NL7207145A/xx unknown
- 1972-05-29 JP JP47052589A patent/JPS51427B1/ja active Pending
1976
- 1976-06-10 HK HK356/76*UA patent/HK35676A/xx unknown

Also Published As

Publication number	Publication date
BE783938A (fr)	1972-09-18
SE379213B (fr)	1975-09-29
FR2139975A1 (fr)	1973-01-12
DE2225366B2 (de)	1973-11-22
CH541230A (de)	1973-08-31
FR2139975B1 (fr)	1977-04-01
GB1389941A (en)	1975-04-09
NL7207145A (fr)	1972-11-30
CA921374A (en)	1973-02-20
JPS51427B1 (fr)	1976-01-08
US3718514A (en)	1973-02-27
DE2225366C3 (de)	1974-06-27
IT958953B (it)	1973-10-30
DE2225366A1 (de)	1972-12-14

Publication	Publication Date	Title
JPS52144984A (en)	1977-12-02	Semiconductor device
JPS55160466A (en)	1980-12-13	Semiconductor device
IL38515A0 (en)	1972-03-28	Multiple-plant substrate
GB1345818A (en)	1974-02-06	Semiconductor devices
AU473052B2 (en)	1976-06-10	Semiconductor device
JPS51115284A (en)	1976-10-09	Encapsulation
GB1344605A (en)	1974-01-23	Thyristors
AU4397372A (en)	1974-01-03	Semiconductor device
JPS568880A (en)	1981-01-29	Semiconductor device
AU6136473A (en)	1975-04-17	Semiconductor component
AU4801772A (en)	1974-04-26	Thin layer semiconductor device
AU4557072A (en)	1974-02-21	Treating semiconductor materials
YU314472A (en)	1982-02-25	Radiolocation arrangement
GB1345186A (en)	1974-01-30	Semiconductor devices
GB1395238A (en)	1975-05-21	Semiconductor devices
AU4728572A (en)	1974-04-11	Manufacturing semiconductor devices
CA956390A (en)	1974-10-15	Semiconductor components
AU474165B2 (en)	1976-07-15	Semiconductor device
GB1346727A (en)	1974-02-13	Planar fourlayer semiconductor components
GB1342627A (en)	1974-01-03	Semiconductor devices
AU459637B2 (en)	1975-04-10	Semiconductor circuit
IE36216L (en)	1972-09-25	Packages
CA971676A (en)	1975-07-22	Multi-layer semiconductor device
GB1343776A (en)	1974-01-16	Semiconductor devices
ZA72849B (en)	1972-10-25	Semiconductor devices