KR20010065328A - 메모리 로직 복합 반도체 소자의 바이폴라 접합트랜지스터 제조방법 - Google Patents
메모리 로직 복합 반도체 소자의 바이폴라 접합트랜지스터 제조방법 Download PDFInfo
- Publication number
- KR20010065328A KR20010065328A KR1019990065201A KR19990065201A KR20010065328A KR 20010065328 A KR20010065328 A KR 20010065328A KR 1019990065201 A KR1019990065201 A KR 1019990065201A KR 19990065201 A KR19990065201 A KR 19990065201A KR 20010065328 A KR20010065328 A KR 20010065328A
- Authority
- KR
- South Korea
- Prior art keywords
- bipolar junction
- junction transistor
- region
- peripheral circuit
- forming
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 27
- 230000002093 peripheral effect Effects 0.000 claims abstract description 51
- 239000004065 semiconductor Substances 0.000 claims abstract description 46
- 125000006850 spacer group Chemical group 0.000 claims abstract description 22
- 239000000758 substrate Substances 0.000 claims abstract description 16
- 239000012535 impurity Substances 0.000 claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 claims abstract description 10
- 239000002131 composite material Substances 0.000 claims description 26
- 239000011229 interlayer Substances 0.000 claims description 13
- 150000002500 ions Chemical class 0.000 claims description 12
- 239000010410 layer Substances 0.000 claims description 12
- 238000000059 patterning Methods 0.000 claims description 10
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 238000005530 etching Methods 0.000 description 17
- 229920002120 photoresistant polymer Polymers 0.000 description 16
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 11
- 229920005591 polysilicon Polymers 0.000 description 11
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000000151 deposition Methods 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000005468 ion implantation Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- 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
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
- H01L21/78—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
- H01L21/82—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components
- H01L21/822—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components the substrate being a semiconductor, using silicon technology
- H01L21/8248—Combination of bipolar and field-effect technology
- H01L21/8249—Bipolar and MOS technology
-
- 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 potential barriers; including integrated passive circuit elements having potential barriers
- 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 potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
- H01L27/06—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 potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration
- H01L27/0611—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 potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration integrated circuits having a two-dimensional layout of components without a common active region
- H01L27/0617—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 potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration integrated circuits having a two-dimensional layout of components without a common active region comprising components of the field-effect type
- H01L27/0623—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 potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration integrated circuits having a two-dimensional layout of components without a common active region comprising components of the field-effect type in combination with bipolar transistors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a 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
- H01L29/08—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 carrying current to be rectified, amplified or switched and such electrode being part of a semiconductor device which comprises three or more electrodes
- H01L29/0804—Emitter regions of bipolar transistors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a 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
- H01L29/08—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 carrying current to be rectified, amplified or switched and such electrode being part of a semiconductor device which comprises three or more electrodes
- H01L29/0821—Collector regions of bipolar transistors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a 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
- H01L29/1004—Base region of bipolar transistors
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B12/00—Dynamic random access memory [DRAM] devices
- H10B12/01—Manufacture or treatment
- H10B12/09—Manufacture or treatment with simultaneous manufacture of the peripheral circuit region and memory cells
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
- Semiconductor Memories (AREA)
Abstract
Description
Claims (6)
- 메모리 소자, 주변회로 및 바이폴라 접합 트랜지스터를 포함하는 메모리 로직 복합 반도체 소자의 바이폴라 접합 트랜지스터 제조방법에 있어서,반도체기판 상에 상기 메모리 소자 및 주변회로 내의 게이트 스페이서 형성을 위한 제1 산화막을 형성하는 단계와;상기 제1 산화막을 제1 마스크막 패턴을 사용하여 패터닝하여, 상기 주변회로의 PMOS 영역의 게이트 스페이서를 형성하는 동시에 상기 바이폴라 접합 트랜지스터의 베이스가 형성될 영역을 노출시키는 단계와;상기 주변회로 및 바이폴라 접합 트랜지스터의 노출 부분에 P형 불순물 이온을 주입하여 상기 주변회로의 PMOS의 소오스/드레인 영역과 상기 바이폴라 접합 트랜지스터의 베이스를 형성하는 단계와;상기 제1 산화막을 제2 마스크막 패턴을 사용하여 패터닝하여 상기 주변회로의 NMOS 영역의 게이트 스페이서를 형성하는 동시에 상기 바이폴라 접합 트랜지스터의 에미터가 형성될 영역을 노출시키는 단계와상기 주변회로 및 바이폴라 접합 트랜지스터의 노출 부분에 N형 불순물 이온을 주입하여 상기 주변회로의 NMOS의 소오스/드레인 영역과 상기 바이폴라 접합 트랜지스터의 에미터를 형성하는 단계와;상기 결과물 상의 전면에 제2 산화막을 형성하는 단계와;상기 제2 산화막을 패터닝하여 메모리 소자 영역에 워드라인 게이트 스페이서를 형성하는 동시에, 상기 바이폴라 접합 트랜지스터의 컬렉터 영역이 형성될 부분을 노출시키는 단계와;상기 바이폴라 접합 트랜지스터의 노출 부분에 N형 불순물 이온을 주입하여 상기 바이폴라 접합 트랜지스터의 컬렉터를 형성하는 단계와;상기 메모리 소자 영역 및 바이폴라 접합 트랜지스터 영역에 각각 플러그 패턴을 형성하는 단계와;상기 메모리 소자 영역 및 주변회로 영역에 전극들을 형성하는 동시에 상기 바이폴라 접합 트랜지스터의 에미터 전극, 컬렉터 전극 및 베이스 전극을 형성하는 단계를 포함하여 이루어진 것을 특징으로 하는 메모리 로직 복합 반도체 소자의 바이폴라 접합 트랜지스터의 제조 방법.
- 제 1항에 있어서, 상기 컬렉터 전극은, 상기 바이폴라 접합 트랜지스터의 플러그 패턴과 접촉되도록 형성하는 것을 특징으로 하는 메모리 로직 복합 반도체 소자의 바이폴라 접합 트랜지스터의 제조 방법.
- 제 1항에 있어서, 상기 플러그 패턴은 N형으로 도핑된 것을 특징으로 하는 메모리 로직 복합 반도체 소자의 바이폴라 접합 트랜지스터의 제조 방법.
- 메모리 소자, 주변회로 및 바이폴라 접합 트랜지스터를 포함하는 메모리 로직 복합 반도체 소자의 바이폴라 접합 트랜지스터 형성 방법에 있어서,반도체기판 상에 상기 메모리 소자 및 주변회로 내의 게이트 스페이서 형성을 위한 제1 산화막을 형성하는 단계와;상기 제1 산화막을 제1 마스크막 패턴을 사용하여 패터닝하여, 상기 주변회로의 PMOS 영역의 게이트 스페이서를 형성하는 동시에 상기 바이폴라 접합 트랜지스터의 베이스가 형성될 영역을 노출시키는 단계와;상기 주변회로 및 바이폴라 접합 트랜지스터의 노출 부분에 P형 불순물 이온을주입하여 상기 주변회로의 PMOS의 소오스/드레인 영역과 상기 바이폴라 접합 트랜지스터의 베이스를 형성하는 단계와:상기 제1 산화막을 제2 마스크막 패턴을 사용하여 패터닝하여 상기 주변회로의 NMOS 영역의 게이트 스페이서를 형성하는 동시에 상기 바이폴라 접합 트랜지스터의 에미터가 형성될 영역을 노출시키는 단계와;상기 주변회로 및 바이폴라 접합 트랜지스터의 노출 부분에 N형 불순물 이온을 주입하여 상기 주변회로의 NMOS의 소오스/드레인 영역과 상기 바이폴라 접합 트랜지스터의 에미터를 형성하는 단계와:상기 결과물 상의 전면에 제2 산화막을 형성하는 단계와;상기 제2 산화막을 패터닝하여 메모리 소자 영역에 워드라인 게이트 스페이서를 형성하는 단계와;상기 메모리 소자 영역에 플러그 패턴을 형성하는 단계와:상기 플러그 패턴을 완전히 덮은 제1 층간절연막을 형성하는 단계와;상기 층간절연막을 패터닝하여 상기 메모리 소자 영역의 비트라인 컨택 부분과 상기 바이폴라 접합 트랜지스터의 컬렉터가 형성될 부분을 노출시키는 단계와;상기 메모리 소자 영역 및 바이폴라 접합 트랜지스터의 노출 부분에 도전막을 적층하여 상기 메모리 소자 영역의 비트라인 및 상기 바이폴라 접합 트랜지스터의 컬렉터 컨택을 형성하는 단계와;상기 결과물 상의 전면에 제2 층간절연막을 형성하는 단계와;상기 메모리 소자 영역 및 주변회로 영역에 전극들을 형성하는 동시에 상기 바이폴라 접합 트랜지스터의 에미터 전극, 컬렉터 전극 및 베이스 전극을 형성하는 단계를 포함하여 이루어진 것을 특징으로 하는 메모리 로직 복합 반도체 소자의 바이폴라 접합 트랜지스터의 제조 방법.
- 제 4항에 있어서, 상기 컬렉터 전극은, 상기 바이폴라 접합 트랜지스터의 컬렉터 컨택과 접촉되도록 형성하는 것을 특징으로 하는 메모리 로직 복합 반도체 소자의 바이폴라 접합 트랜지스터의 제조 방법.
- 제 4항에 있어서, 상기 플러그 패턴은 N형으로 도핑된 것을 특징으로 하는 메모리 로직 복합 반도체 소자의 바이폴라 접합 트랜지스터의 제조 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990065201A KR100322888B1 (ko) | 1999-12-29 | 1999-12-29 | 메모리 로직 복합 반도체 소자의 바이폴라 접합트랜지스터 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990065201A KR100322888B1 (ko) | 1999-12-29 | 1999-12-29 | 메모리 로직 복합 반도체 소자의 바이폴라 접합트랜지스터 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010065328A true KR20010065328A (ko) | 2001-07-11 |
KR100322888B1 KR100322888B1 (ko) | 2002-02-09 |
Family
ID=19632405
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990065201A KR100322888B1 (ko) | 1999-12-29 | 1999-12-29 | 메모리 로직 복합 반도체 소자의 바이폴라 접합트랜지스터 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100322888B1 (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009055570A2 (en) * | 2007-10-26 | 2009-04-30 | Hvvi Semiconductors, Inc. | Semiconductor structure and method of manufacture |
US7919801B2 (en) | 2007-10-26 | 2011-04-05 | Hvvi Semiconductors, Inc. | RF power transistor structure and a method of forming the same |
US7923810B2 (en) | 2007-10-18 | 2011-04-12 | Samsung Electronics Co., Ltd. | Semiconductor devices having active elements with raised semiconductor patterns and related methods of fabricating the same |
US8125044B2 (en) | 2007-10-26 | 2012-02-28 | Hvvi Semiconductors, Inc. | Semiconductor structure having a unidirectional and a bidirectional device and method of manufacture |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR950010286B1 (ko) * | 1986-03-24 | 1995-09-12 | 가부시기가이샤 히다찌세이사꾸쇼 | 반도체 집적 회로의 장치 |
JPH04361568A (ja) * | 1991-06-10 | 1992-12-15 | Hitachi Ltd | 半導体記憶装置及びその製造方法 |
US5547893A (en) * | 1995-12-27 | 1996-08-20 | Vanguard International Semiconductor Corp. | method for fabricating an embedded vertical bipolar transistor and a memory cell |
JP2833598B2 (ja) * | 1996-10-18 | 1998-12-09 | 日本電気株式会社 | 不揮発性半導体記憶装置とその製造方法 |
JPH1126621A (ja) * | 1997-07-03 | 1999-01-29 | Mitsubishi Electric Corp | ダイナミックram内蔵の半導体集積回路装置 |
-
1999
- 1999-12-29 KR KR1019990065201A patent/KR100322888B1/ko active IP Right Grant
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7923810B2 (en) | 2007-10-18 | 2011-04-12 | Samsung Electronics Co., Ltd. | Semiconductor devices having active elements with raised semiconductor patterns and related methods of fabricating the same |
WO2009055570A2 (en) * | 2007-10-26 | 2009-04-30 | Hvvi Semiconductors, Inc. | Semiconductor structure and method of manufacture |
WO2009055570A3 (en) * | 2007-10-26 | 2009-07-09 | Hvvi Semiconductors Inc | Semiconductor structure and method of manufacture |
US7919801B2 (en) | 2007-10-26 | 2011-04-05 | Hvvi Semiconductors, Inc. | RF power transistor structure and a method of forming the same |
US8125044B2 (en) | 2007-10-26 | 2012-02-28 | Hvvi Semiconductors, Inc. | Semiconductor structure having a unidirectional and a bidirectional device and method of manufacture |
US8133783B2 (en) | 2007-10-26 | 2012-03-13 | Hvvi Semiconductors, Inc. | Semiconductor device having different structures formed simultaneously |
Also Published As
Publication number | Publication date |
---|---|
KR100322888B1 (ko) | 2002-02-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100331527B1 (ko) | 집적 회로 칩 제조 방법 | |
US5547893A (en) | method for fabricating an embedded vertical bipolar transistor and a memory cell | |
US20080050875A1 (en) | Methods of fabricating embedded flash memory devices | |
US6214676B1 (en) | Embedded memory logic device using self-aligned silicide and manufacturing method therefor | |
JPH065712B2 (ja) | 垂直方向に集積した半導体装置を形成する方法 | |
KR970011054B1 (ko) | 반도체 기억장치 및 그 제조방법 | |
JPH1084045A (ja) | 半導体集積回路装置およびその製造方法 | |
US6635966B2 (en) | Method for fabricating SRAM cell | |
US6391704B1 (en) | Method for manufacturing an MDL semiconductor device including a DRAM device having self-aligned contact hole and a logic device having dual gate structure | |
JPH08330528A (ja) | 半導体記憶装置およびその製造方法 | |
JPH05102415A (ja) | 超高集積半導体メモリ装置の製造方法 | |
KR100251229B1 (ko) | 노아형 마스크 롬의 개선된 구조 및 그 제조방법 | |
KR100322888B1 (ko) | 메모리 로직 복합 반도체 소자의 바이폴라 접합트랜지스터 제조방법 | |
JP2001332634A (ja) | 半導体装置の製造方法 | |
JPH02130872A (ja) | ポリシリコントランジスタの製造方法 | |
US5959334A (en) | Semiconductor memory device | |
US5854110A (en) | Process fabricating semiconductor device having two ion-implantations carried out by using a shared photo-resist mask | |
US6514807B1 (en) | Method for fabricating semiconductor device applied system on chip | |
US5593904A (en) | Method for manufacturing NAND type semiconductor memory device | |
US6153498A (en) | Method of fabricating a buried contact | |
KR100587045B1 (ko) | 반도체 소자의 제조 방법 | |
KR100213237B1 (ko) | 고내압 트랜지스터 및 그 제조방법 | |
KR100245277B1 (ko) | 반도체 장치의 제조 방법 | |
KR100449656B1 (ko) | 플랫 셀 메모리 소자의 확산 영역 제조방법 | |
KR940011808B1 (ko) | 마스크롬의 구조 및 제조방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20121210 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20131217 Year of fee payment: 13 |
|
FPAY | Annual fee payment |
Payment date: 20141222 Year of fee payment: 14 |
|
FPAY | Annual fee payment |
Payment date: 20151217 Year of fee payment: 15 |
|
FPAY | Annual fee payment |
Payment date: 20161220 Year of fee payment: 16 |
|
FPAY | Annual fee payment |
Payment date: 20171218 Year of fee payment: 17 |
|
FPAY | Annual fee payment |
Payment date: 20181218 Year of fee payment: 18 |