GB9809134D0 - Improvements in or relating to semiconductor devices - Google Patents

Improvements in or relating to semiconductor devices

Info

Publication number
GB9809134D0
GB9809134D0 GBGB9809134.1A GB9809134A GB9809134D0 GB 9809134 D0 GB9809134 D0 GB 9809134D0 GB 9809134 A GB9809134 A GB 9809134A GB 9809134 D0 GB9809134 D0 GB 9809134D0
Authority
GB
United Kingdom
Prior art keywords
relating
semiconductor devices
semiconductor
devices
Prior art date
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Withdrawn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
GBGB9809134.1A
Other versions
GB2325343A (en
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.)
Microsemi Semiconductor Ltd
Original Assignee
Mitel Semiconductor Ltd
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
Priority claimed from GBGB9709642.4A external-priority patent/GB9709642D0/en
Application filed by Mitel Semiconductor Ltd filed Critical Mitel Semiconductor Ltd
Priority to GB9809134A priority Critical patent/GB2325343A/en
Publication of GB9809134D0 publication Critical patent/GB9809134D0/en
Publication of GB2325343A publication Critical patent/GB2325343A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof  ; Multistep manufacturing processes therefor
    • H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
    • H01L29/30—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by physical imperfections; having polished or roughened surface
    • H01L29/32—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by physical imperfections; having polished or roughened surface the imperfections being within the semiconductor body
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof  ; Multistep manufacturing processes therefor
    • H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/86—Types of semiconductor device ; Multistep manufacturing processes therefor controllable only by variation of the electric current supplied, or only the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched
    • H01L29/861—Diodes
GB9809134A 1997-05-14 1998-04-30 Semiconductor devices with p-n junctions Withdrawn GB2325343A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9809134A GB2325343A (en) 1997-05-14 1998-04-30 Semiconductor devices with p-n junctions

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9709642.4A GB9709642D0 (en) 1997-05-14 1997-05-14 Improvements in or relating to semiconductor devices
GB9809134A GB2325343A (en) 1997-05-14 1998-04-30 Semiconductor devices with p-n junctions

Publications (2)

Publication Number Publication Date
GB9809134D0 true GB9809134D0 (en) 1998-07-01
GB2325343A GB2325343A (en) 1998-11-18

Family

ID=26311526

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9809134A Withdrawn GB2325343A (en) 1997-05-14 1998-04-30 Semiconductor devices with p-n junctions

Country Status (1)

Country Link
GB (1) GB2325343A (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59003052D1 (en) * 1989-05-18 1993-11-18 Asea Brown Boveri Semiconductor device.
IT1245365B (en) * 1991-03-28 1994-09-20 Cons Ric Microelettronica INTEGRATED STRUCTURE OF BIPOLAR POWER DEVICE WITH HIGH CURRENT DENSITY AND FAST DIODE AND RELATIVE MANUFACTURING PROCESS
DE4201183A1 (en) * 1992-01-17 1993-07-22 Eupec Gmbh & Co Kg PERFORMANCE DIODE
JPH07297415A (en) * 1994-04-25 1995-11-10 Toshiba Corp Semiconductor device and its manufacture

Also Published As

Publication number Publication date
GB2325343A (en) 1998-11-18

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)