JP2010534580A - 加熱要素 - Google Patents
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- JP2010534580A JP2010534580A JP2010518406A JP2010518406A JP2010534580A JP 2010534580 A JP2010534580 A JP 2010534580A JP 2010518406 A JP2010518406 A JP 2010518406A JP 2010518406 A JP2010518406 A JP 2010518406A JP 2010534580 A JP2010534580 A JP 2010534580A
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 210
- 239000012530 fluid Substances 0.000 claims abstract description 105
- 238000000034 method Methods 0.000 claims description 51
- 230000015572 biosynthetic process Effects 0.000 claims description 37
- 239000000758 substrate Substances 0.000 claims description 16
- 239000000976 ink Substances 0.000 description 49
- 230000007704 transition Effects 0.000 description 42
- 239000000463 material Substances 0.000 description 31
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- 238000005530 etching Methods 0.000 description 24
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- 239000010409 thin film Substances 0.000 description 9
- 239000004020 conductor Substances 0.000 description 8
- 238000010304 firing Methods 0.000 description 8
- 229910052782 aluminium Inorganic materials 0.000 description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 7
- 238000007641 inkjet printing Methods 0.000 description 6
- 229910052581 Si3N4 Inorganic materials 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 230000035515 penetration Effects 0.000 description 5
- 238000007639 printing Methods 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 230000000873 masking effect Effects 0.000 description 4
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 4
- 229910010271 silicon carbide Inorganic materials 0.000 description 4
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 4
- 229910052715 tantalum Inorganic materials 0.000 description 4
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 4
- RVSGESPTHDDNTH-UHFFFAOYSA-N alumane;tantalum Chemical compound [AlH3].[Ta] RVSGESPTHDDNTH-UHFFFAOYSA-N 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- 238000004544 sputter deposition Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical group CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 238000001312 dry etching Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 2
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- 235000012239 silicon dioxide Nutrition 0.000 description 2
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- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 238000010943 off-gassing Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- WNUPENMBHHEARK-UHFFFAOYSA-N silicon tungsten Chemical compound [Si].[W] WNUPENMBHHEARK-UHFFFAOYSA-N 0.000 description 1
- MAKDTFFYCIMFQP-UHFFFAOYSA-N titanium tungsten Chemical compound [Ti].[W] MAKDTFFYCIMFQP-UHFFFAOYSA-N 0.000 description 1
- 238000001039 wet etching Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/14—Structure thereof only for on-demand ink jet heads
- B41J2/14016—Structure of bubble jet print heads
- B41J2/14088—Structure of heating means
- B41J2/14112—Resistive element
- B41J2/14129—Layer structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/16—Production of nozzles
- B41J2/1601—Production of bubble jet print heads
- B41J2/1603—Production of bubble jet print heads of the front shooter type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/16—Production of nozzles
- B41J2/1621—Manufacturing processes
- B41J2/1626—Manufacturing processes etching
- B41J2/1628—Manufacturing processes etching dry etching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/16—Production of nozzles
- B41J2/1621—Manufacturing processes
- B41J2/1626—Manufacturing processes etching
- B41J2/1629—Manufacturing processes etching wet etching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/16—Production of nozzles
- B41J2/1621—Manufacturing processes
- B41J2/1631—Manufacturing processes photolithography
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/16—Production of nozzles
- B41J2/1621—Manufacturing processes
- B41J2/164—Manufacturing processes thin film formation
- B41J2/1642—Manufacturing processes thin film formation thin film formation by CVD [chemical vapor deposition]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/16—Production of nozzles
- B41J2/1621—Manufacturing processes
- B41J2/164—Manufacturing processes thin film formation
- B41J2/1646—Manufacturing processes thin film formation thin film formation by sputtering
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
- Nozzles (AREA)
Abstract
【選択図】なし
Description
インクカートリッジは、そのカートリッジ内に一体化されたプリントヘッドを含むか、又は代替的にプリントヘッドから分離したインク供給部を含む。従って、この後者の例では、消費者が一般にインク供給部を交換して、プリントヘッドを再使用する。
以下の詳細な説明において、その一部を形成し、本開示を実施することができる特定の実施形態を例として示す添付図面を参照する。この点について、「上」、「下」、「前」、「後」、「先行する」、「後続する」等のような方向の用語は、図面が記載されている向きに関連して使用されている。本開示の実施形態の構成要素は、多数の異なる向きで配置され得るので、方向の用語は、例示のために使用され、決して制限しない。理解されるべきは、他の実施形態を利用することができ、本開示の範囲から逸脱せずに、構造的または論理的変更を行うことができる。従って、以下の詳細な説明は、制限の意味で解釈されるべきではなく、本開示の範囲は、添付の特許請求の範囲により定義される。
Claims (10)
- プリントヘッドを作成する方法であって、
前記プリントヘッドの加熱領域(102)に抵抗ストリップ(270)を形成し、2つの間隔を置いて配置される導電要素(178、179/478、479/678、679)の間に置かれた中央抵抗領域(226)を含む抵抗層(230)を形成することを含み、前記抵抗層および第1の導電層(154/454)が前記加熱領域の側部領域(260/561)において基板(151)の上に横たわり、前記側部領域がそれぞれの導電要素の、及び前記抵抗層の前記中央抵抗領域の対向する側部エッジ(272)から外方に横方向に延在し、
前記加熱領域の第1の部分を保護しながら、前記プリントヘッドのバス領域(111)から少なくとも第2の導電層(180/480)を除去し、前記中央抵抗領域の対向する側部エッジに直接隣接する前記加熱領域の側部領域の少なくとも肩部(275/580)において前記抵抗層および前記第1の導電層を保持することを含み、
前記中央抵抗領域の側壁(277/577)を画定するために、前記抵抗層および前記第1の導電層を前記加熱領域の側部領域の少なくとも前記肩部から除去することを含む、方法。 - 前記加熱領域の前記抵抗ストリップを形成することが、それぞれの導電要素の下に延在するように前記抵抗層(630)を形成することを含む、請求項1に記載の方法。
- 前記加熱領域の前記抵抗ストリップを形成することが、それぞれの導電要素の上に横たわるように前記抵抗層(230/500)を形成することを含む、請求項1に記載の方法。
- 前記基板が絶縁層(152)を支持し、前記中央抵抗領域の上面(273)が、前記加熱領域の形成の完了時に、前記絶縁層の上面より上に、前記中央抵抗領域の厚さの2倍程度の距離だけ垂直方向に離間されている、請求項1に記載の方法。
- 前記第2の導電層を除去することが、前記バス領域から前記第2の導電層を除去する間に、前記プリントヘッドの全加熱領域を実質的に保護することを含み、前記抵抗層および前記第1の導電層を前記側部領域の少なくとも前記肩部から除去することが、前記抵抗層および前記第1の導電層を前記加熱領域の実質的に全側部領域から除去することを含む、請求項1に記載の方法。
- 前記バス領域の前記第2の導電層を除去する深さが、前記加熱領域の側部領域の前記肩部の前記抵抗層および前記第1の導電層を除去する深さよりも大幅に大きい、請求項5に記載の方法。
- 前記第2の導電層を前記バス領域から除去する間に、前記肩部を少なくとも保持することが、前記バス領域からの前記第2の導電層の除去と同時に、前記加熱領域の側部領域の前記肩部の外側にある前記抵抗層および前記第1の導電層の除去を可能にするために、前記肩部が前記側部領域の幅の半分未満からなることを含む、請求項1に記載の方法。
- 前記抵抗層および前記第1の導電層を前記側部領域の少なくとも前記肩部から除去することが、前記側部領域の他の部分から前記第1の導電層を除去せずに、前記加熱領域の側部領域の前記肩部から前記抵抗層および前記第1の導電層を除去することを含む、請求項7に記載の方法。
- 前記それぞれの導電要素が、前記第1の導電層の厚さよりも大幅に大きい厚さを有する、請求項1に記載の方法。
- 請求項1〜9の何れか1項に記載の方法に従って形成された流体吐出デバイスの加熱要素(112/412/612)であって、
前記基板上に支持された前記絶縁層と、
前記絶縁層上の、互いから間隔を置いて配置された2つのそれぞれの導電要素と、
前記絶縁層の上に横たわり、前記それぞれの導電要素の間にある中央抵抗領域と、
前記抵抗層の上に流体チャンバを画定する上部構造体とを含み、
前記絶縁層が、前記中央抵抗領域の側部エッジに直接隣接する前記肩部を画定し、前記肩部が、前記中央抵抗領域の厚さの2倍程度の距離だけ、前記抵抗部分の上面より下に垂直に離間されている、加熱要素(112/412/612)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/829,077 US7837886B2 (en) | 2007-07-26 | 2007-07-26 | Heating element |
PCT/US2008/071149 WO2009015323A2 (en) | 2007-07-26 | 2008-07-25 | Heating element |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2010534580A true JP2010534580A (ja) | 2010-11-11 |
Family
ID=40282158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010518406A Pending JP2010534580A (ja) | 2007-07-26 | 2008-07-25 | 加熱要素 |
Country Status (6)
Country | Link |
---|---|
US (2) | US7837886B2 (ja) |
EP (1) | EP2170612B1 (ja) |
JP (1) | JP2010534580A (ja) |
CN (1) | CN101945768B (ja) |
TW (1) | TWI436900B (ja) |
WO (1) | WO2009015323A2 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009137173A (ja) * | 2007-12-06 | 2009-06-25 | Canon Inc | 液体吐出ヘッド及び記録装置 |
US8885005B2 (en) * | 2011-05-16 | 2014-11-11 | Kyocera Corporation | Thermal head and thermal printer provided with same |
JP2013173262A (ja) * | 2012-02-24 | 2013-09-05 | Canon Inc | 液体吐出ヘッドの製造方法 |
WO2014130002A2 (en) * | 2012-10-31 | 2014-08-28 | Hewlett-Packard Development Company, L.P. | A heating element for a printhead |
JP6431605B2 (ja) | 2014-10-30 | 2018-11-28 | ヒューレット−パッカード デベロップメント カンパニー エル.ピー.Hewlett‐Packard Development Company, L.P. | インクジェットプリントヘッド |
WO2016122584A1 (en) | 2015-01-30 | 2016-08-04 | Hewlett Packard Development Company, L.P. | Atomic layer deposition passivation for via |
WO2016164041A1 (en) * | 2015-04-10 | 2016-10-13 | Hewlett-Packard Development Company, L.P. | Removing an inclined segment of a metal conductor while forming printheads |
US20190263125A1 (en) * | 2017-01-31 | 2019-08-29 | Hewlett-Packard Development Company, L.P. | Atomic layer deposition oxide layers in fluid ejection devices |
EP3519509B1 (en) | 2017-02-24 | 2024-06-05 | Hewlett-Packard Development Company, L.P. | Inkjet primer fluid |
JP7015926B2 (ja) * | 2018-03-12 | 2022-02-03 | ヒューレット-パッカード デベロップメント カンパニー エル.ピー. | ノズル配列 |
CN111819082B (zh) | 2018-03-12 | 2022-01-07 | 惠普发展公司,有限责任合伙企业 | 喷嘴布置结构和供给孔 |
JP6970304B2 (ja) | 2018-03-12 | 2021-11-24 | ヒューレット−パッカード デベロップメント カンパニー エル.ピー.Hewlett‐Packard Development Company, L.P. | ノズル構成および供給チャネル |
JP7397681B2 (ja) * | 2020-01-16 | 2023-12-13 | キヤノン株式会社 | 液体吐出ヘッド |
CN114284311A (zh) * | 2020-09-28 | 2022-04-05 | 联华电子股份有限公司 | 半导体元件及其制作方法 |
Citations (3)
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---|---|---|---|---|
JPH02214671A (ja) * | 1989-02-15 | 1990-08-27 | Alps Electric Co Ltd | サーマルヘッド |
JPH07171984A (ja) * | 1993-10-26 | 1995-07-11 | Nec Corp | サーマルヘッド |
JP2006051769A (ja) * | 2004-08-16 | 2006-02-23 | Canon Inc | インクジェットヘッド用基板、該基板の製造方法および前記基板を用いるインクジェットヘッド |
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Publication number | Priority date | Publication date | Assignee | Title |
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2007
- 2007-07-26 US US11/829,077 patent/US7837886B2/en not_active Expired - Fee Related
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2008
- 2008-07-11 TW TW097126367A patent/TWI436900B/zh not_active IP Right Cessation
- 2008-07-25 WO PCT/US2008/071149 patent/WO2009015323A2/en active Application Filing
- 2008-07-25 CN CN2008801004981A patent/CN101945768B/zh not_active Expired - Fee Related
- 2008-07-25 EP EP08796618A patent/EP2170612B1/en not_active Not-in-force
- 2008-07-25 JP JP2010518406A patent/JP2010534580A/ja active Pending
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2010
- 2010-10-12 US US12/902,774 patent/US8141986B2/en not_active Expired - Fee Related
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Also Published As
Publication number | Publication date |
---|---|
EP2170612A4 (en) | 2010-10-20 |
US7837886B2 (en) | 2010-11-23 |
EP2170612B1 (en) | 2012-09-05 |
US8141986B2 (en) | 2012-03-27 |
EP2170612A2 (en) | 2010-04-07 |
TWI436900B (zh) | 2014-05-11 |
WO2009015323A3 (en) | 2009-03-12 |
CN101945768A (zh) | 2011-01-12 |
TW200909227A (en) | 2009-03-01 |
CN101945768B (zh) | 2012-09-26 |
US20090025634A1 (en) | 2009-01-29 |
US20110025785A1 (en) | 2011-02-03 |
WO2009015323A2 (en) | 2009-01-29 |
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