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公开(公告)号：US20130277863A1
公开(公告)日：2013-10-24
申请号：US13783901
申请日：2013-03-04
Applicant: SEAGATE TECHNOLOGY LLC
Inventor： Lijuan Zhong , Joseph Michael Stephan , The Ngoc Nguyen , Carl Kristian Lunde
CPC classification number: H01S5/02272 , G11B5/1272 , G11B5/3173 , G11B5/4826 , G11B2005/0021 , H01L24/03 , H01L24/05 , H01L24/27 , H01L24/29 , H01L24/32 , H01L24/83 , H01L24/92 , H01L24/94 , H01L2224/0345 , H01L2224/0346 , H01L2224/0347 , H01L2224/04026 , H01L2224/05023 , H01L2224/05082 , H01L2224/05155 , H01L2224/05157 , H01L2224/05166 , H01L2224/05171 , H01L2224/05181 , H01L2224/05184 , H01L2224/05187 , H01L2224/05568 , H01L2224/05644 , H01L2224/05664 , H01L2224/05669 , H01L2224/2745 , H01L2224/291 , H01L2224/32148 , H01L2224/32238 , H01L2224/83123 , H01L2224/83143 , H01L2224/8318 , H01L2224/83191 , H01L2224/83192 , H01L2224/83815 , H01L2224/92 , H01L2224/94 , H01L2924/00014 , H01L2924/12041 , H01L2924/12042 , H01S5/0201 , H01S5/02236 , H01S5/02268 , H01L2224/03 , H01L2924/04941 , H01L2924/01026 , H01L2224/27 , H01L2924/014 , H01L21/78 , H01L2924/00 , H01L2224/05552
Abstract: Two microelectronic components can be attached by flowing solder between solderable pads patterned on interfacing surfaces. According to one implementation, the microelectronic components can include the solderable pads patterned onto first respective surfaces and other surface features patterned onto second respective surfaces. In another implementation, the solderable pads can include an adhesion layer, a diffusion barrier layer, and surface oxidation layer.
Abstract translation: 可以通过在界面表面上图案化的可焊接焊盘之间流动焊料来连接两个微电子部件。 根据一个实施方案，微电子部件可以包括图案化到第一相应表面上的可焊接焊盘以及图案化到第二相应表面上的其它表面特征。 在另一个实施方案中，可焊焊盘可以包括粘附层，扩散阻挡层和表面氧化层。
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公开(公告)号：US11763847B1
公开(公告)日：2023-09-19
申请号：US17858277
申请日：2022-07-06
Applicant: Seagate Technology LLC
Inventor： David James Ellison , James D. Kiely , Neil Zuckerman , Edwin F. Rejda , Joseph Michael Stephan
CPC classification number: G11B13/08 , G11B2005/0021
Abstract: The present disclosure relates to a recording head that includes a write pole extending to a media-facing surface of the recording head; a near-field transducer extending to a media-facing surface of the recording head; a trailing return pole positioned between the write pole and the trailing edge; and a recessed portion that is recessed relative to the media-facing surface by a distance when no power is applied to the recording head. The trailing return pole is located in the recessed portion. The present disclosure also includes relates methods of making and detecting contact between a recording head and recording medium.
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13.发明授权公开(公告)号：US09830937B1
公开(公告)日：2017-11-28
申请号：US15408646
申请日：2017-01-18
Applicant: Seagate Technology LLC
Inventor： Roger L. Hipwell, Jr. , Jon Paul Hurley , Scott Eugene Olson , Ralph Kevin Smith , Joseph Michael Stephan
CPC classification number: G11B5/4826 , G11B5/4866 , G11B2005/0021 , H01S5/005 , H01S5/02252 , H01S5/02272 , H01S5/18
Abstract: A laser is configured to emit light along a substrate-parallel plane along a first surface of the laser. An etched facet is on an emitting end of a lasing cavity and an etched mirror is on another end of the lasing cavity. An etched shaping mirror redirects light received from the etched facet in a direction normal to the substrate-parallel plane. A slider comprises an optical input coupler configured to couple the light from the laser into a waveguide of the slider. At least one protrusion is disposed on the laser and at least one recession is disposed on the slider, the at least one protrusion and the at least one recession configured to align the laser with the slider to allow the light to be coupled into the optical input coupler.
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公开(公告)号：US09431035B2
公开(公告)日：2016-08-30
申请号：US13963044
申请日：2013-08-09
Applicant: Seagate Technology LLC
Inventor： Gordon Merle Jones , Edwin Frank Redja , Joseph Michael Stephan
CPC classification number: G11B5/1871 , G11B5/102 , G11B5/3173 , G11B5/6082 , Y10T29/49021
Abstract: A slider comprising a body having an air bearing surface (ABS), wherein the ABS extends between a leading edge and a trailing edge of the body. The slider comprises a transducer supported by the body and positioned near the trailing edge, wherein the transducer comprises a pole tip partially extending from the body. The slider comprises a surface defined in the body and forming the trailing edge, wherein the surface comprises a plurality of segments. A first segment of the plurality of segments extends from the ABS and is offset from a portion of the pole tip recessed within the body. The first segment is offset from the pole tip portion by a lesser extent than any other of the plurality of segments.
Abstract translation: 一种滑块，包括具有空气轴承表面（ABS）的主体，其中ABS在主体的前缘和后缘之间延伸。 滑块包括由主体支撑并且位于后缘附近的换能器，其中换能器包括从主体部分延伸的极尖。 滑块包括限定在主体中并形成后缘的表面，其中表面包括多个段。 多个区段中的第一区段从ABS延伸并且偏离在主体内凹陷的极尖端部分。 第一段与极尖部分偏移的程度小于多个段中的任何其他段。
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Patent Agency Ranking
15.发明申请CREATING A SUB-MICRON PATTERN PROXIMATE A NEAR-FIELD TRANSDUCER USING IN-SLIDER WAVEGUIDE AND LASER 有权使用滑动波导和激光器创建副微型图案来代替近场传感器公开(公告)号：US20150348578A1
公开(公告)日：2015-12-03
申请号：US14724129
申请日：2015-05-28
Applicant: Seagate Technology LLC
IPC: G11B5/60
CPC classification number: G11B5/6088 , G11B5/105 , G11B5/314 , G11B5/4866 , G11B13/08 , G11B2005/0021
Abstract: An air-bearing surface of a slider is coated with a photoresist having a high optical absorbance at or near an operational wavelength of the slider. Light is directed at a target wavelength through an entry of a waveguide integrated into the slider. The light exiting the waveguide forms a feature through the photoresist, the feature proximate a near-field transducer of the slider. A sub-micron pattern is formed using the feature.
Abstract translation: 滑块的空气轴承表面涂覆有在滑块的操作波长处或其附近具有高吸光度的光致抗蚀剂。 光通过集成到滑块中的波导的入口指向目标波长。 离开波导的光通过光致抗蚀剂形成特征，该特征靠近滑块的近场换能器。 使用该特征形成亚微米图案。
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公开(公告)号：US09196274B2
公开(公告)日：2015-11-24
申请号：US14107112
申请日：2013-12-16
Applicant: Seagate Technology LLC
IPC: G11B5/48
CPC classification number: G11B5/48 , G11B5/4826 , Y10T156/1064
Abstract: Disclosed is an embodiment of a suspension for a disk drive having a slider configured for bonding with a gimbal using an adhesive. Embodiments of the slider include one or more cavities in a portion of a slider mounting surface of the slider. The one or more cavities are configured for increasing a volume of the adhesive between the slider mounting surface and the gimbal. A method of forming the one or more cavities on the slider mounting surface, and bonding together the gimbal and the slider is disclosed.
Abstract translation: 公开了一种用于盘驱动器的悬架的实施例，其具有用于使用粘合剂与万向架接合的滑块。 滑块的实施例包括滑块的滑块安装表面的一部分中的一个或多个空腔。 一个或多个空腔被配置为增加滑块安装表面和万向节之间的粘合剂的体积。 公开了一种在滑块安装表面上形成一个或多个空腔并将万向架和滑块结合在一起的方法。
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公开(公告)号：US20150333476A1
公开(公告)日：2015-11-19
申请号：US14810795
申请日：2015-07-28
Applicant: Seagate Technology LLC
Inventor： Lijuan Zhong , Joseph Michael Stephan , The Ngoc Nguyen , Carl Kristian Lunde
CPC classification number: H01S5/02272 , G11B5/1272 , G11B5/3173 , G11B5/4826 , G11B2005/0021 , H01L24/03 , H01L24/05 , H01L24/27 , H01L24/29 , H01L24/32 , H01L24/83 , H01L24/92 , H01L24/94 , H01L2224/0345 , H01L2224/0346 , H01L2224/0347 , H01L2224/04026 , H01L2224/05023 , H01L2224/05082 , H01L2224/05155 , H01L2224/05157 , H01L2224/05166 , H01L2224/05171 , H01L2224/05181 , H01L2224/05184 , H01L2224/05187 , H01L2224/05568 , H01L2224/05644 , H01L2224/05664 , H01L2224/05669 , H01L2224/2745 , H01L2224/291 , H01L2224/32148 , H01L2224/32238 , H01L2224/83123 , H01L2224/83143 , H01L2224/8318 , H01L2224/83191 , H01L2224/83192 , H01L2224/83815 , H01L2224/92 , H01L2224/94 , H01L2924/00014 , H01L2924/12041 , H01L2924/12042 , H01S5/0201 , H01S5/02236 , H01S5/02268 , H01L2224/03 , H01L2924/04941 , H01L2924/01026 , H01L2224/27 , H01L2924/014 , H01L21/78 , H01L2924/00 , H01L2224/05552
Abstract: Two microelectronic components can be attached by flowing solder between solderable pads patterned on interfacing surfaces. According to one implementation, the microelectronic components can include the solderable pads patterned onto first respective surfaces and other surface features patterned onto second respective surfaces. In another implementation, the solderable pads can include an adhesion layer, a diffusion barrier layer, and a surface oxidation layer.
Abstract translation: 可以通过在界面表面上图案化的可焊接焊盘之间流动焊料来连接两个微电子部件。 根据一个实施方案，微电子部件可以包括图案化到第一相应表面上的可焊接焊盘以及图案化到第二相应表面上的其它表面特征。 在另一实施方案中，可焊焊盘可以包括粘附层，扩散阻挡层和表面氧化层。
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公开(公告)号：US08982923B2
公开(公告)日：2015-03-17
申请号：US13973054
申请日：2013-08-22
Applicant: Seagate Technology LLC
Inventor： Douglas Cole , Lijuan Zhong , Roger Lee Hipwell, Jr. , Joseph Michael Stephan , Scott Eugene Olson , Tanya Jegeris Snyder , Yongjun Zhao
CPC classification number: G11B5/4866 , G02B6/12004 , G11B5/105 , G11B2005/0021 , H01L2224/16225 , H01L2224/73253 , H01S5/02208 , H01S5/02228 , H01S5/02252 , H01S5/02256 , H01S5/02268 , H01S5/02272
Abstract: An apparatus includes a slider with a cavity in a trailing end of the slider. A laser is positioned in the cavity and has an output facet positioned adjacent to a first wall of the cavity. A cap is connected to the trailing end of the slider and covers the laser.
Abstract translation: 一种装置包括滑块，该滑块在滑块的后端具有空腔。 激光器定位在空腔中并且具有邻近腔体的第一壁定位的输出小面。 盖子连接到滑块的尾端并覆盖激光器。
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公开(公告)号：US20150040380A1
公开(公告)日：2015-02-12
申请号：US13963044
申请日：2013-08-09
Applicant: Seagate Technology LLC
Inventor： Gordon Merle Jones , Edwin Frank Redja , Joseph Michael Stephan
CPC classification number: G11B5/1871 , G11B5/102 , G11B5/3173 , G11B5/6082 , Y10T29/49021
Abstract: A slider comprising a body having an air bearing surface (ABS), wherein the ABS extends between a leading edge and a trailing edge of the body. The slider comprises a transducer supported by the body and positioned near the trailing edge, wherein the transducer comprises a pole tip partially extending from the body. The slider comprises a surface defined in the body and forming the trailing edge, wherein the surface comprises a plurality of segments. A first segment of the plurality of segments extends from the ABS and is offset from a portion of the pole tip recessed within the body. The first segment is offset from the pole tip portion by a lesser extent than any other of the plurality of segments.
Abstract translation: 一种滑块，包括具有空气轴承表面（ABS）的主体，其中ABS在主体的前缘和后缘之间延伸。 滑块包括由主体支撑并且位于后缘附近的换能器，其中换能器包括从主体部分延伸的极尖。 滑块包括限定在主体中并形成后缘的表面，其中表面包括多个段。 多个区段中的第一区段从ABS延伸并且偏离在主体内凹陷的极尖端部分。 第一段与极尖部分偏移的程度小于多个段中的任何其他段。
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