IT1173885B - Mosfet di elevata potenza,con connessione diretta dalle aree di collegamento al silicio sottostante - Google Patents
Mosfet di elevata potenza,con connessione diretta dalle aree di collegamento al silicio sottostanteInfo
- Publication number
- IT1173885B IT1173885B IT20126/84A IT2012684A IT1173885B IT 1173885 B IT1173885 B IT 1173885B IT 20126/84 A IT20126/84 A IT 20126/84A IT 2012684 A IT2012684 A IT 2012684A IT 1173885 B IT1173885 B IT 1173885B
- Authority
- IT
- Italy
- Prior art keywords
- connection
- high power
- power mosfet
- silicon below
- direct connection
- Prior art date
Links
- 229910052710 silicon Inorganic materials 0.000 title 1
- 239000010703 silicon Substances 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier
- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body
- H01L27/08—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body including only semiconductor components of a single kind
-
- 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
- H01L29/06—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions
- H01L29/0684—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions characterised by the shape, relative sizes or dispositions of the semiconductor regions or junctions between the regions
- H01L29/0692—Surface layout
- H01L29/0696—Surface layout of cellular field-effect devices, e.g. multicellular DMOS transistors or IGBTs
-
- 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
- H01L29/06—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions
- H01L29/0603—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions characterised by particular constructional design considerations, e.g. for preventing surface leakage, for controlling electric field concentration or for internal isolations regions
- H01L29/0607—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions characterised by particular constructional design considerations, e.g. for preventing surface leakage, for controlling electric field concentration or for internal isolations regions for preventing surface leakage or controlling electric field concentration
- H01L29/0611—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions characterised by particular constructional design considerations, e.g. for preventing surface leakage, for controlling electric field concentration or for internal isolations regions for preventing surface leakage or controlling electric field concentration for increasing or controlling the breakdown voltage of reverse biased devices
- H01L29/0615—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions characterised by particular constructional design considerations, e.g. for preventing surface leakage, for controlling electric field concentration or for internal isolations regions for preventing surface leakage or controlling electric field concentration for increasing or controlling the breakdown voltage of reverse biased devices by the doping profile or the shape or the arrangement of the PN junction, or with supplementary regions, e.g. junction termination extension [JTE]
- H01L29/0619—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions characterised by particular constructional design considerations, e.g. for preventing surface leakage, for controlling electric field concentration or for internal isolations regions for preventing surface leakage or controlling electric field concentration for increasing or controlling the breakdown voltage of reverse biased devices by the doping profile or the shape or the arrangement of the PN junction, or with supplementary regions, e.g. junction termination extension [JTE] with a supplementary region doped oppositely to or in rectifying contact with the semiconductor containing or contacting region, e.g. guard rings with PN or Schottky junction
-
- 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
- H01L29/06—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions
- H01L29/10—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions with semiconductor regions connected to an electrode not carrying current to be rectified, amplified or switched and such electrode being part of a semiconductor device which comprises three or more electrodes
- H01L29/1095—Body region, i.e. base region, of DMOS transistors or IGBTs
-
- 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
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/41—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions
- H01L29/417—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions carrying the current to be rectified, amplified or switched
- H01L29/41725—Source or drain electrodes for field effect devices
- H01L29/41741—Source or drain electrodes for field effect devices for vertical or pseudo-vertical devices
-
- 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
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
-
- 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
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/7801—DMOS transistors, i.e. MISFETs with a channel accommodating body or base region adjoining a drain drift region
- H01L29/7802—Vertical DMOS transistors, i.e. VDMOS transistors
- H01L29/7811—Vertical DMOS transistors, i.e. VDMOS transistors with an edge termination structure
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/477,012 US4789882A (en) | 1983-03-21 | 1983-03-21 | High power MOSFET with direct connection from connection pads to underlying silicon |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8420126A0 IT8420126A0 (it) | 1984-03-19 |
IT1173885B true IT1173885B (it) | 1987-06-24 |
Family
ID=23894146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20126/84A IT1173885B (it) | 1983-03-21 | 1984-03-19 | Mosfet di elevata potenza,con connessione diretta dalle aree di collegamento al silicio sottostante |
Country Status (8)
Country | Link |
---|---|
US (1) | US4789882A (it) |
JP (2) | JPS59214254A (it) |
KR (1) | KR890004548B1 (it) |
DE (1) | DE3410427A1 (it) |
FR (1) | FR2543366B1 (it) |
GB (1) | GB2137811B (it) |
IT (1) | IT1173885B (it) |
SE (1) | SE8401090L (it) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4789882A (en) * | 1983-03-21 | 1988-12-06 | International Rectifier Corporation | High power MOSFET with direct connection from connection pads to underlying silicon |
US4631564A (en) * | 1984-10-23 | 1986-12-23 | Rca Corporation | Gate shield structure for power MOS device |
JP2572210B2 (ja) * | 1984-11-20 | 1997-01-16 | 三菱電機株式会社 | 縦型パワ−mos電界効果型半導体装置 |
US4798810A (en) * | 1986-03-10 | 1989-01-17 | Siliconix Incorporated | Method for manufacturing a power MOS transistor |
US4775879A (en) * | 1987-03-18 | 1988-10-04 | Motorola Inc. | FET structure arrangement having low on resistance |
GB2209433B (en) * | 1987-09-04 | 1990-06-13 | Plessey Co Plc | Semi-conductor devices |
JP2550702B2 (ja) * | 1989-04-26 | 1996-11-06 | 日本電装株式会社 | 電力用半導体素子 |
US5313088A (en) * | 1990-09-19 | 1994-05-17 | Nec Corporation | Vertical field effect transistor with diffused protection diode |
US5304831A (en) * | 1990-12-21 | 1994-04-19 | Siliconix Incorporated | Low on-resistance power MOS technology |
US5404040A (en) * | 1990-12-21 | 1995-04-04 | Siliconix Incorporated | Structure and fabrication of power MOSFETs, including termination structures |
US5430314A (en) * | 1992-04-23 | 1995-07-04 | Siliconix Incorporated | Power device with buffered gate shield region |
DE69321965T2 (de) * | 1993-12-24 | 1999-06-02 | Cons Ric Microelettronica | MOS-Leistungs-Chip-Typ und Packungszusammenbau |
DE69321966T2 (de) * | 1993-12-24 | 1999-06-02 | Cons Ric Microelettronica | Leistungs-Halbleiterbauelement |
US5798287A (en) * | 1993-12-24 | 1998-08-25 | Consorzio Per La Ricerca Sulla Microelettronica Nel Mezzogiorno | Method for forming a power MOS device chip |
DE69418037T2 (de) * | 1994-08-02 | 1999-08-26 | St Microelectronics Srl | Leistungshalbleitervorrichtung aus MOS-Technology-Chips und Gehäuseaufbau |
US5701023A (en) * | 1994-08-03 | 1997-12-23 | National Semiconductor Corporation | Insulated gate semiconductor device typically having subsurface-peaked portion of body region for improved ruggedness |
DE19740904B4 (de) * | 1997-09-17 | 2004-10-28 | Infineon Technologies Ag | Verfahren zum Beseitigen von Sauerstoff-Restverunreinigungen aus tiegelgezogenen Siliziumwafern |
US6707103B1 (en) * | 1998-03-05 | 2004-03-16 | International Rectifier Corporation | Low voltage rad hard MOSFET |
US6545316B1 (en) | 2000-06-23 | 2003-04-08 | Silicon Wireless Corporation | MOSFET devices having linear transfer characteristics when operating in velocity saturation mode and methods of forming and operating same |
US6476456B1 (en) * | 1999-06-10 | 2002-11-05 | International Rectifier Corporation | Integrated radiation hardened power mosgated device and schottky diode |
JP4122113B2 (ja) | 1999-06-24 | 2008-07-23 | 新電元工業株式会社 | 高破壊耐量電界効果型トランジスタ |
US6784486B2 (en) * | 2000-06-23 | 2004-08-31 | Silicon Semiconductor Corporation | Vertical power devices having retrograded-doped transition regions therein |
US6781194B2 (en) * | 2001-04-11 | 2004-08-24 | Silicon Semiconductor Corporation | Vertical power devices having retrograded-doped transition regions and insulated trench-based electrodes therein |
US20030091556A1 (en) * | 2000-12-04 | 2003-05-15 | Ruoslahti Erkki I. | Methods of inhibiting tumor growth and angiogenesis with anastellin |
EP2383789A1 (en) * | 2001-04-04 | 2011-11-02 | Mitsubishi Denki Kabushiki Kaisha | Semiconductor device having a conductive field plate layer |
CN1520616A (zh) * | 2001-04-11 | 2004-08-11 | ��˹�������뵼�幫˾ | 具有防止基区穿通的横向延伸基区屏蔽区的功率半导体器件及其制造方法 |
US6852634B2 (en) * | 2002-06-27 | 2005-02-08 | Semiconductor Components Industries L.L.C. | Low cost method of providing a semiconductor device having a high channel density |
US6870221B2 (en) | 2002-12-09 | 2005-03-22 | Semiconductor Components Industries, Llc | Power switching transistor with low drain to gate capacitance |
US7385273B2 (en) * | 2005-06-10 | 2008-06-10 | International Rectifier Corporation | Power semiconductor device |
US7751215B2 (en) * | 2005-07-08 | 2010-07-06 | Panasonic Corporation | Semiconductor device and electric apparatus having a semiconductor layer divided into a plurality of square subregions |
JP2006310838A (ja) * | 2006-04-05 | 2006-11-09 | Hvvi Semiconductors Inc | パワー半導体装置およびそのための方法 |
US9484451B2 (en) | 2007-10-05 | 2016-11-01 | Vishay-Siliconix | MOSFET active area and edge termination area charge balance |
US9431249B2 (en) | 2011-12-01 | 2016-08-30 | Vishay-Siliconix | Edge termination for super junction MOSFET devices |
US8841718B2 (en) | 2012-01-16 | 2014-09-23 | Microsemi Corporation | Pseudo self aligned radhard MOSFET and process of manufacture |
US9614043B2 (en) | 2012-02-09 | 2017-04-04 | Vishay-Siliconix | MOSFET termination trench |
US9842911B2 (en) | 2012-05-30 | 2017-12-12 | Vishay-Siliconix | Adaptive charge balanced edge termination |
US9508596B2 (en) | 2014-06-20 | 2016-11-29 | Vishay-Siliconix | Processes used in fabricating a metal-insulator-semiconductor field effect transistor |
US9887259B2 (en) | 2014-06-23 | 2018-02-06 | Vishay-Siliconix | Modulated super junction power MOSFET devices |
EP3183754A4 (en) | 2014-08-19 | 2018-05-02 | Vishay-Siliconix | Super-junction metal oxide semiconductor field effect transistor |
JP2019165182A (ja) * | 2018-03-20 | 2019-09-26 | 株式会社東芝 | 半導体装置 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3271201A (en) * | 1962-10-30 | 1966-09-06 | Itt | Planar semiconductor devices |
US3812521A (en) * | 1973-02-16 | 1974-05-21 | Motorola Inc | Bonding pad substructure for integrated circuits |
NL7606483A (nl) * | 1976-06-16 | 1977-12-20 | Philips Nv | Inrichting voor het mengen van signalen. |
JPS54112179A (en) * | 1978-02-23 | 1979-09-01 | Sony Corp | Semiconductor device |
JPS5578563A (en) * | 1978-12-08 | 1980-06-13 | Mitsubishi Electric Corp | Semiconductor device |
JPS5655066A (en) * | 1979-10-11 | 1981-05-15 | Nec Corp | Semiconductor device |
DE3072002D1 (en) * | 1979-11-14 | 1987-09-10 | Fujitsu Ltd | An output transistor of a ttl device with a means for discharging carriers |
US4593302B1 (en) * | 1980-08-18 | 1998-02-03 | Int Rectifier Corp | Process for manufacture of high power mosfet laterally distributed high carrier density beneath the gate oxide |
DE3103444A1 (de) * | 1981-02-02 | 1982-10-21 | Siemens AG, 1000 Berlin und 8000 München | Vertikal-mis-feldeffekttransistor mit kleinem durchlasswiderstand |
JPS57206073A (en) * | 1981-06-12 | 1982-12-17 | Hitachi Ltd | Mis semiconductor device |
JPS5825264A (ja) * | 1981-08-07 | 1983-02-15 | Hitachi Ltd | 絶縁ゲート型半導体装置 |
DE3346286A1 (de) * | 1982-12-21 | 1984-06-28 | International Rectifier Corp., Los Angeles, Calif. | Hochleistungs-metalloxid-feldeffekttransistor- halbleiterbauteil |
US4789882A (en) * | 1983-03-21 | 1988-12-06 | International Rectifier Corporation | High power MOSFET with direct connection from connection pads to underlying silicon |
US4631564A (en) * | 1984-10-23 | 1986-12-23 | Rca Corporation | Gate shield structure for power MOS device |
JP2559801B2 (ja) * | 1988-03-30 | 1996-12-04 | 日産自動車株式会社 | パワートランジスタ |
-
1983
- 1983-03-21 US US06/477,012 patent/US4789882A/en not_active Expired - Lifetime
-
1984
- 1984-02-28 SE SE8401090A patent/SE8401090L/xx not_active Application Discontinuation
- 1984-03-13 KR KR1019840001250A patent/KR890004548B1/ko not_active IP Right Cessation
- 1984-03-16 GB GB08406974A patent/GB2137811B/en not_active Expired
- 1984-03-19 IT IT20126/84A patent/IT1173885B/it active
- 1984-03-21 JP JP59054137A patent/JPS59214254A/ja active Granted
- 1984-03-21 FR FR8404410A patent/FR2543366B1/fr not_active Expired
- 1984-03-21 DE DE19843410427 patent/DE3410427A1/de active Granted
-
1993
- 1993-06-08 JP JP5163306A patent/JP2760734B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR890004548B1 (ko) | 1989-11-13 |
GB2137811A (en) | 1984-10-10 |
SE8401090L (sv) | 1984-09-22 |
GB2137811B (en) | 1987-01-07 |
DE3410427C2 (it) | 1990-02-01 |
JPH06318708A (ja) | 1994-11-15 |
FR2543366A1 (fr) | 1984-09-28 |
DE3410427A1 (de) | 1984-09-27 |
KR840008222A (ko) | 1984-12-13 |
FR2543366B1 (fr) | 1985-12-13 |
JPH0414511B2 (it) | 1992-03-13 |
IT8420126A0 (it) | 1984-03-19 |
JP2760734B2 (ja) | 1998-06-04 |
SE8401090D0 (sv) | 1984-02-28 |
JPS59214254A (ja) | 1984-12-04 |
US4789882A (en) | 1988-12-06 |
GB8406974D0 (en) | 1984-04-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970327 |