Method of polishing semiconductor wafer
    1.
    发明授权
    Method of polishing semiconductor wafer 失效
    抛光半导体晶片的方法

    公开(公告)号:US06291350B1

    公开(公告)日:2001-09-18

    申请号:US09127819

    申请日:1998-08-03

    CPC classification number: B24B37/04 B24B1/04 B24B57/02

    Abstract: An ultrasonic transmitting unit transmits an ultrasonic wave to a slurry supply pipe. A polishing slurry is conveyed under pressure from a slurry supply tank to a slurry outlet via the slurry supply pipe and supplied from the slurry outlet to a surface of a polishing cloth. A wafer carrier holding a semiconductor wafer presses a surface of the semiconductor wafer against the surface of the polishing cloth coated with the polishing slurry and moves the semiconductor wafer relative to the polishing cloth to polish the surface of the semiconductor wafer. A discharged slurry flown out of the surface of the polishing cloth is discharged via a discharged slurry pipe. The application of the ultrasonic wave allows abrasive particles agglomerated in the polishing slurry in the slurry supply pipe to be re-dispersed into individual forms in the polishing slurry.

    Abstract translation: 超声波发送单元向浆料供给管发送超声波。 抛光浆料在压力下通过浆料供给管从浆料供应罐输送到浆料出口,并从浆料出口供给到抛光布的表面。 保持半导体晶片的晶片载体将覆盖有抛光浆料的抛光布的表面压在半导体晶片的表面上,并使半导体晶片相对于抛光布移动以抛光半导体晶片的表面。 从抛光布表面流出的排出的浆料通过排出的浆料管排出。 超声波的应用允许在浆料供给管中的研磨浆中附着的磨料颗粒在抛光浆料中再分散成各种形式。

    Chip holder and chip treatmant method
    2.
    发明申请
    Chip holder and chip treatmant method 审中-公开
    芯片保持器和芯片处理方法

    公开(公告)号:US20060244191A1

    公开(公告)日:2006-11-02

    申请号:US11374058

    申请日:2006-03-14

    CPC classification number: H01L21/00

    Abstract: A chip holder includes: a lower holder plate with a first through hole; and an upper holder plate with a second through hole. An object to be treated is held movably in a holding space formed of the first through hole and the second through hole in assembling the lower holder plate and the upper holder plate.

    Abstract translation: 芯片保持器包括:具有第一通孔的下保持器板; 和具有第二通孔的上支架板。 在组装下保持板和上保持板的过程中,待处理物体可移动地保持在由第一通孔和第二通孔形成的保持空间中。

    MEMS DEVICE, MEMS DEVICE MODULE AND ACOUSTIC TRANSDUCER
    5.
    发明申请
    MEMS DEVICE, MEMS DEVICE MODULE AND ACOUSTIC TRANSDUCER 有权
    MEMS器件,MEMS器件模块和声学传感器

    公开(公告)号:US20110042763A1

    公开(公告)日:2011-02-24

    申请号:US12938007

    申请日:2010-11-02

    Abstract: A MEMS device includes a first insulating film formed on a semiconductor substrate, a vibrating film formed on the first insulating film, and a fixed film above the vibrating film with an air gap being interposed therebetween. The semiconductor substrate has a region containing N-type majority carriers. A concentration of N-type majority carriers in a portion of the semiconductor substrate where the semiconductor substrate contacts the first insulating film, is higher than a concentration of N-type majority carriers in the other portion of the semiconductor substrate.

    Abstract translation: MEMS器件包括形成在半导体衬底上的第一绝缘膜,形成在第一绝缘膜上的振动膜和位于振动膜上方的固定膜,其间夹有气隙。 半导体衬底具有包含N型多数载流子的区域。 在半导体衬底与第一绝缘膜接触的半导体衬底的一部分中的N型多数载流子的浓度高于半导体衬底的另一部分中的N型多数载流子的浓度。

    MEMS device, MEMS device module and acoustic transducer
    6.
    发明授权
    MEMS device, MEMS device module and acoustic transducer 有权
    MEMS器件,MEMS器件模块和声学传感器

    公开(公告)号:US07847359B2

    公开(公告)日:2010-12-07

    申请号:US12622975

    申请日:2009-11-20

    Abstract: A MEMS device includes a first insulating film formed on a semiconductor substrate, a vibrating film formed on the first insulating film, and a fixed film above the vibrating film with an air gap being interposed therebetween. The semiconductor substrate has a region containing N-type majority carriers. A concentration of N-type majority carriers in a portion of the semiconductor substrate where the semiconductor substrate contacts the first insulating film, is higher than a concentration of N-type majority carriers in the other portion of the semiconductor substrate.

    Abstract translation: MEMS器件包括形成在半导体衬底上的第一绝缘膜,形成在第一绝缘膜上的振动膜和位于振动膜上方的固定膜,其间夹有气隙。 半导体衬底具有包含N型多数载流子的区域。 在半导体衬底与第一绝缘膜接触的半导体衬底的一部分中的N型多数载流子的浓度高于半导体衬底的另一部分中的N型多数载流子的浓度。

    MEMS DEVICE, MEMS DEVICE MODULE AND ACOUSTIC TRANSDUCER
    7.
    发明申请
    MEMS DEVICE, MEMS DEVICE MODULE AND ACOUSTIC TRANSDUCER 有权
    MEMS器件,MEMS器件模块和声学传感器

    公开(公告)号:US20100065932A1

    公开(公告)日:2010-03-18

    申请号:US12622975

    申请日:2009-11-20

    Abstract: A MEMS device includes a first insulating film formed on a semiconductor substrate, a vibrating film formed on the first insulating film, and a fixed film above the vibrating film with an air gap being interposed therebetween. The semiconductor substrate has a region containing N-type majority carriers. A concentration of N-type majority carriers in a portion of the semiconductor substrate where the semiconductor substrate contacts the first insulating film, is higher than a concentration of N-type majority carriers in the other portion of the semiconductor substrate.

    Abstract translation: MEMS器件包括形成在半导体衬底上的第一绝缘膜,形成在第一绝缘膜上的振动膜和位于振动膜上方的固定膜,其间夹有气隙。 半导体衬底具有包含N型多数载流子的区域。 在半导体衬底与第一绝缘膜接触的半导体衬底的一部分中的N型多数载流子的浓度高于半导体衬底的另一部分中的N型多数载流子的浓度。

    Method of removing reaction product due to plasma ashing of a resist pattern
    9.
    发明授权
    Method of removing reaction product due to plasma ashing of a resist pattern 失效
    由于抗蚀剂图案的等离子体灰化而消除反应产物的方法

    公开(公告)号:US06451707B2

    公开(公告)日:2002-09-17

    申请号:US09729202

    申请日:2000-12-05

    CPC classification number: H01L21/76805 H01L21/31116 H01L21/76814

    Abstract: After forming a processed film onto the underlying film formed on the substrate, the processed film is dry etched using a mask pattern so as to form an etched pattern. After the reaction product deposited on a wall of the etched pattern is removed by using the first cleaning solution having relatively low power to etch the processed film and the second cleaning solution having relatively high power to etch the processed film in that order, the etched pattern or its vicinity is rinsed with water.

    Abstract translation: 在形成在基板上的底层膜上形成加工膜之后,使用掩模图案对经处理的膜进行干蚀刻以形成蚀刻图案。 在沉积在蚀刻图案的壁上的反应产物通过使用具有相对较低功率的第一清洗溶液去除以蚀刻经处理的膜并且具有相对较高功率的第二清洁溶液以该顺序蚀刻经处理的膜之后被去除时, 或其附近用水冲洗。

    Substrate holder, method for polishing substrate, and method for fabricating semiconductor device
    10.
    发明授权
    Substrate holder, method for polishing substrate, and method for fabricating semiconductor device 失效
    基板支架,基板抛光方法及半导体装置的制造方法

    公开(公告)号:US06251000B1

    公开(公告)日:2001-06-26

    申请号:US09398819

    申请日:1999-09-20

    CPC classification number: B24B37/30

    Abstract: A substrate holder for holding a substrate to be polished thereon and pressing the substrate against a polishing pad includes a substrate-holding head for holding the substrate thereon and pressing the substrate against the polishing pad. The substrate-holding head is disposed to be vertically movable toward/away from the polishing pad. A pressing member for pressing a peripheral region of the substrate, except for an outer edge region thereof, against the polishing pad is attached to the substrate-holding head.

    Abstract translation: 用于保持要在其上抛光的基板并将基板按压在抛光垫上的基板保持器包括用于在其上保持基板并将基板压靠在抛光垫上的基板保持头。 基板保持头设置成能够朝向/远离抛光垫垂直移动。 将用于将基板的外围区域除外的按压构件压靠在研磨垫上的按压部件安装在基板固定头上。

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