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1. 发明申请

US20140213015A1 LASER PATTERNING PROCESS FOR BACK CONTACT THROUGH-HOLES FORMATION PROCESS FOR SOLAR CELL FABRICATION 审中-公开
标题翻译：用于太阳能电池制造的反接触式激光加工方法
公开(公告)号：US20140213015A1
公开(公告)日：2014-07-31
申请号：US13750026
申请日：2013-01-25
申请人： Jeffrey L. Franklin , Yi Zheng
发明人： Jeffrey L. Franklin , Yi Zheng
IPC分类号： H01L31/18
CPC分类号： H01L31/022425 , H01L31/068 , Y02E10/547
摘要： Embodiments of the invention contemplate formation of a high efficiency solar cell utilizing a laser patterning process to form openings in a passivation layer while maintaining good film properties of the passivation layer on a surface of a solar cell substrate. In one embodiment, a method of forming an opening in a passivation layer on a back surface of a solar cell substrate includes transferring a substrate having a passivation layer formed on a back surface of a substrate into a laser patterning apparatus, the substrate having a first type of doping atom on the back surface of the substrate and a second type of doping atom on a front surface of the substrate, providing laser radiation generated by the laser patterning apparatus from the front surface transmitting through the substrate to the passivation layer disposed on the back surface of the substrate, and forming openings in the passivation layer.
摘要翻译：本发明的实施方案考虑使用激光图案化工艺来形成高效率的太阳能电池，以在钝化层中形成开口，同时保持太阳能电池基板的表面上的钝化层的良好的膜特性。在一个实施例中，在太阳能电池基板的背面上的钝化层中形成开口的方法包括将形成在基板的背面上的钝化层的基板转印到激光图案形成装置中，所述基板具有第一在衬底的背面上的掺杂原子的类型和在衬底的前表面上的第二类型的掺杂原子，提供由激光图案形成装置产生的激光辐射从透过衬底的前表面到设置在衬底上的钝化层并且在钝化层中形成开口。

2. 发明申请

US20190031567A1 Beta-SiAlON Wavelength Converters and Methods of Making the Same 审中-公开
公开(公告)号：US20190031567A1
公开(公告)日：2019-01-31
申请号：US15661183
申请日：2017-07-27
申请人： Zhengbo Yu , Madis Raukas , Yi Zheng
发明人： Zhengbo Yu , Madis Raukas , Yi Zheng
IPC分类号： C04B35/597 , F21V9/16
摘要： Methods for producing wavelength converters are described. The methods include sintering a mixture consisting essentially of first particles and second particles to form a sintered article. In embodiments the first particles consist essentially of particles of β-SiAlON or precursors thereof, and the second particles consist essentially one or more sintering aids or precursors thereof. In embodiments the sintered article has a density that is greater than or equal to about 90% of a theoretical bulk density of the mixture, and is configured to convert primary light incident thereon to secondary light, wherein the secondary light exhibits a peak with a full width half maximum of greater than 0 to about 60 nanometers (nm) within a wavelength range of about 495 nm to about 600 nm.

3. 发明授权

US09082523B2 Transparent conductor 有权
标题翻译：透明导体
公开(公告)号：US09082523B2
公开(公告)日：2015-07-14
申请号：US13882451
申请日：2011-11-10
申请人： Barbaros Özyilmaz , Guang Xin Ni , Yi Zheng
发明人： Barbaros Özyilmaz , Guang Xin Ni , Yi Zheng
IPC分类号： B32B9/00 , H01B1/04 , C01B31/04 , H01L51/44 , H01B13/00 , H01L51/52
CPC分类号： H01B1/04 , C01B32/182 , C01B2204/00 , H01B13/0033 , H01L51/442 , H01L51/5206 , H01L51/5215 , Y02E10/549 , Y10T428/2911 , Y10T428/30
摘要： A transparent conductor comprising: a graphene layer and a permanent dipole layer on the graphene layer configured to electrostatically dope the graphene layer.
摘要翻译：一种透明导体，包括：石墨烯层和石墨烯层上的永久偶极子层，被配置为静电掺杂石墨烯层。

4. 发明授权

US08786146B2 Electric machine and oil cooling method for electrical machine 有权
标题翻译：电机电机油冷却方式
公开(公告)号：US08786146B2
公开(公告)日：2014-07-22
申请号：US13513019
申请日：2010-01-26
申请人： Wei Cai , Yi Zheng , Xinglian Yuan
发明人： Wei Cai , Yi Zheng , Xinglian Yuan
IPC分类号： H02K9/20
CPC分类号： H02K9/19 , H02K9/197
摘要： An electrical machine including a casing (1), an oil inlet hole (7), an oil passage (2), oil outlet holes (3), a stator retainer (8), a casing end cover (10), a stator iron core (5), winding coils (6), slot insulations (12) and oil-guides (4). The oil passage (2) is located inside the casing (1) and links with the oil inlet hole (7) of the casing (1) and the oil outlet holes (3) of the stator retainer (8). The oil outlet holes (3) are located above the winding coils (6) and the oil-guides (4) are located between the oil outlet holes (3) and the winding coils (6). Oil entering from the oil inlet hole (7) pours onto the winding coils (6) by the guidance of the oil-guides (4) after flowing through the oil passage (2) and flowing out of the oil outlet holes (3). The winding coils of the electrical machine can be effectively cooled and the electrical machine can achieve higher thermal durability. An oil cooling method for the electrical machine is also provided.
摘要翻译：一种电机，包括壳体（1），进油孔（7），油路（2），出油孔（3），定子保持架（8），壳体端盖（10），定子铁（5），绕组线圈（6），槽绝缘（12）和导油器（4）。油路（2）位于壳体（1）的内部，与壳体（1）的进油孔（7）和定子保持架（8）的排油孔（3）连结。出油孔（3）位于绕组线圈（6）的上方，导油件（4）位于排油孔（3）和绕组线圈（6）之间。从进油孔（7）进入的油在流经油路（2）并从出油孔（3）流出之后，通过导油件（4）的引导而在卷绕线圈（6）上倾倒。可以有效地冷却电机的绕组线圈，并且电机可以实现更高的耐热性。还提供了一种用于电机的油冷却方法。

5. 发明授权

US08547660B2 Magnetic write head manufactured by an enhanced damascene process producing a tapered write pole with a non-magnetic spacer and non-magnetic bump 有权
标题翻译：通过增强的镶嵌工艺制造的磁性写头，其产生具有非磁性间隔物和非磁性凸块的锥形写柱
公开(公告)号：US08547660B2
公开(公告)日：2013-10-01
申请号：US12641251
申请日：2009-12-17
申请人： Donald G. Allen , Amanda Baer , Yingjian Chen , Andrew Chiu , Liubo Hong , Wen-Chien D. Hsiao , Edward H. P. Lee , Fenglin Liu , Aron Pentek , Katalin Pentek , Kyusik Shin , Yi Zheng , Qiping Zhong , Honglin Zhu
发明人： Donald G. Allen , Amanda Baer , Yingjian Chen , Andrew Chiu , Liubo Hong , Wen-Chien D. Hsiao , Edward H. P. Lee , Fenglin Liu , Aron Pentek , Katalin Pentek , Kyusik Shin , Yi Zheng , Qiping Zhong , Honglin Zhu
IPC分类号： G11B5/127
CPC分类号： G11B5/3163 , G11B5/112 , G11B5/1278 , G11B5/3116 , G11B5/314 , G11B5/3143 , G11B5/3146 , G11B5/315 , Y10T428/11 , Y10T428/1171
摘要： A magnetic write head having a tapered trailing edge and having a magnetic layer formed over a trailing edge of the write pole at a location recessed from the ABS, the magnetic layer being separated from the trailing edge of the write pole by a thin non-magnetic layer. The thin non-magnetic layer is preferably sufficiently thin that the magnetic layer can function as a portion of the write pole in a region removed from the ABS. A trailing magnetic shield is formed over the write pole and is separated from the write pole by a non-magnetic trailing gap layer. A non-magnetic spacer layer can be formed over the magnetic layer to provide additional separation between the magnetic layer and the trailing magnetic shield.
摘要翻译：一种具有锥形后缘并具有磁性层的磁性写头，该磁性层形成在从ABS的凹陷处的写入极的后缘上，该磁性层通过薄的非磁性的方式与写入极的后缘分离层。薄的非磁性层优选地足够薄，使得磁性层可以在从ABS去除的区域中用作写入极的一部分。尾磁屏蔽形成在写极上，并且通过非磁性拖尾间隙层与写极分离。可以在磁性层之上形成非磁性间隔层，以在磁性层和尾部磁屏蔽之间提供额外的间隔。

6. 发明申请

US20130104388A1 NOVEL HIGH BEVEL ANGLE MAGNETIC WRITER POLE FABRICATION PROCESS 有权
标题翻译：新型高水平角度磁性写入器制造工艺
公开(公告)号：US20130104388A1
公开(公告)日：2013-05-02
申请号：US13285688
申请日：2011-10-31
申请人： Guomin Mao , Yi Zheng
发明人： Guomin Mao , Yi Zheng
IPC分类号： G11B5/84
CPC分类号： G11B5/1278 , G11B5/3116 , G11B5/3163 , Y10T29/49043 , Y10T29/49044 , Y10T29/49046 , Y10T29/49048 , Y10T29/49052 , Y10T29/49067
摘要： Methods of making write poles for perpendicular magnetic recording write heads. The bevel angle of the write pole for a perpendicular magnetic recording write head affects the performance of the write head. By forming reinforcement layer on the polymeric underlayer mask to enhance the mask durability during ion mill and tapering the polymeric underlayer above the non-magnetic mill mask layer using oxygen and nitrogen based reactive ion etch process, the bevel angle of the magnetic write pole can be increased greatly to meet the demands of the next and future generations of magnetic recording write heads.
摘要翻译：制作垂直磁记录写磁头写磁极的方法。用于垂直磁记录写头的写入极的斜角影响写入头的性能。通过在聚合物底层掩模上形成增强层，以增强离子研磨过程中的掩模耐久性，并使用基于氧和氮的反应离子蚀刻工艺使非磁性研磨掩模层上方的聚合物底层逐渐变细，磁性写入极的斜角可以为大大增加，以满足下一代和下一代磁记录头的要求。

7. 发明申请

US20130081263A1 METHOD FOR MANUFACTURING A MAGNETIC WRITE POLE OF A PERPENDICULAR MAGNETIC WRITE HEAD USING NOVEL MASK FABRICATION 失效
标题翻译：使用新型掩模制造制造全磁性写磁头的磁性写入方法
公开(公告)号：US20130081263A1
公开(公告)日：2013-04-04
申请号：US13251082
申请日：2011-09-30
申请人： Guomin Mao , Sue Siyang Zhang , Yi Zheng
发明人： Guomin Mao , Sue Siyang Zhang , Yi Zheng
IPC分类号： G11B5/127
CPC分类号： G11B5/1278 , G11B5/3116 , G11B5/3163 , Y10T29/49041 , Y10T29/49043 , Y10T29/49044 , Y10T29/49046 , Y10T29/49048 , Y10T29/49052
摘要： A method for manufacturing a magnetic write pole of a magnetic write head for perpendicular magnetic recording. A magnetic write pole material is deposited, followed by union milling hard mask, a polymer mask under-layer followed by a dielectric hard mask material, followed by a photoresist. The photoresist is patterned to define a write pole shape and the shape of the patterned photoresist is transferred onto the underlying dielectric hard mask by a novel reactive ion etching that is performed in a chemistry that includes one or more fluorine containing gases and He. The presence of He in the reactive ion etching tool helps to improve the profile of the patterned dielectric hard mask. In addition, RIE parameters such a gas ratio (e.g. CF4 to CHF3 gas ratio) and power ratio (e.g. source power to bias power) are adjusted to optimize the profile of the patterned dielectric mask.
摘要翻译：一种用于制造用于垂直磁记录的磁写头的磁写磁极的方法。沉积磁性写入极材料，随后是联合铣削硬掩模，聚合物掩模底层，随后是电介质硬掩模材料，随后是光致抗蚀剂。光致抗蚀剂被图案化以限定写磁极形状，并且通过在包括一种或多种含氟气体和He的化学中进行的新型反应离子蚀刻将图案化光致抗蚀剂的形状转印到下面的电介质硬掩模上。反应离子蚀刻工具中He的存在有助于改善图案化电介质硬掩模的轮廓。此外，调整诸如气体比（例如CF4至CHF3气体比）和功率比（例如源功率与偏置功率）的RIE参数以优化图案化电介质掩模的轮廓。

8. 发明申请

US20120125883A1 METHOD FOR MANUFACTURING A MAGNETIC WRITE POLE USING A MULTI-LAYERED HARD MASK STRUCTURE 有权
标题翻译：使用多层硬掩模结构制造磁性写入点的方法
公开(公告)号：US20120125883A1
公开(公告)日：2012-05-24
申请号：US12953269
申请日：2010-11-23
申请人： Guomin Mao , Yi Zheng
发明人： Guomin Mao , Yi Zheng
IPC分类号： B44C1/22
CPC分类号： H05K3/027 , G11B5/3116 , G11B5/3163 , H05K3/0073 , H05K2203/092
摘要： A method for manufacturing a magnetic write pole using a mask that includes a multi-layer hard mask. The multi-layer hard mask hard mask includes a first hard mask layer that is constructed of a Si containing material that can be spun on and a second hard mask material that is deposited by a deposition process such as sputter deposition. The first hard mask layer has optical properties that allow it to function well as a bottom anti-reflective coating (BARC) and also has optical properties that match well with an underlying image transfer layer. The second hard mask material has good selectivity for reactive ion etching so that it functions well as a RIE hard mask.
摘要翻译：一种使用包括多层硬掩模的掩模制造磁性写入极的方法。多层硬掩模硬掩模包括由可以纺丝的含Si材料构成的第一硬掩模层和通过诸如溅射沉积的沉积工艺沉积的第二硬掩模材料。第一个硬掩模层具有允许其作为底部抗反射涂层（BARC）的良好功能的光学性质，并且还具有与底层图像转印层良好匹配的光学性质。第二种硬掩模材料对反应离子蚀刻具有良好的选择性，因此其作为RIE硬掩模的功能很好。

9. 发明申请

US20120107645A1 METHOD FOR MANUFACTURING A SHORT FLARE DEFINITION BY ADDITIVE PROCESS FOR PERPENDICULAR HEAD 有权
标题翻译：通过添加剂进行短期定义的方法
公开(公告)号：US20120107645A1
公开(公告)日：2012-05-03
申请号：US13339310
申请日：2011-12-28
申请人： Yi Zheng , Yimin Hsu , Wen-Chien David Hsiao , Ming Jiang , Aron Pentek , Sue Siyang Zhang , Edward Hin Pong Lee , Hung-Chin Guthrie , Ning Shi , Vladimir Nikitin , Prabodh Ratnaparkhi , Yinshi Liu
发明人： Yi Zheng , Yimin Hsu , Wen-Chien David Hsiao , Ming Jiang , Aron Pentek , Sue Siyang Zhang , Edward Hin Pong Lee , Hung-Chin Guthrie , Ning Shi , Vladimir Nikitin , Prabodh Ratnaparkhi , Yinshi Liu
IPC分类号： G11B5/33 , G11B5/127
CPC分类号： G11B5/3166 , G11B5/112 , G11B5/1278 , G11B5/3116 , G11B5/3146 , Y10T29/49043 , Y10T29/49044 , Y10T29/49046 , Y10T29/49048 , Y10T29/49052 , Y10T428/11 , Y10T428/1186
摘要： A method for manufacturing a magnetic write head for perpendicular magnetic recording. The method includes forming a write pole, and then depositing a refill layer. A mask structure can be formed over the writ pole and refill layer, the mask structure being configured to define a stitched pole. An ion milling or reactive ion milling can then be performed to remove portions of the refill layer that are not protected by the mask structure. Then a magnetic material can be deposited to form a stitched write pole that defines a secondary flare point. The stitched pole can also be self aligned with an electrical lapping guide in order to accurately locate the front edge of the secondary flare point relative to the air bearing surface of the write head.
摘要翻译：一种用于制造用于垂直磁记录的磁写头的方法。该方法包括形成写极，然后沉积补充层。掩模结构可以形成在写极和再填充层上，掩模结构被配置为限定缝合极。然后可以执行离子铣或反应离子研磨以去除未被掩模结构保护的部分填充层。然后可以沉积磁性材料以形成限定二次闪光点的缝合写入极。缝合的杆也可以与电动研磨引导件自对准，以便相对于写入头的空气轴承表面精确地定位二次扩张点的前边缘。

10. 发明授权

US08136228B2 Method for manufacturing a magnetic write head 有权
标题翻译：磁写头制造方法
公开(公告)号：US08136228B2
公开(公告)日：2012-03-20
申请号：US12343713
申请日：2008-12-24
申请人： Aron Pentek , Sue Siyang Zhang , Yi Zheng
发明人： Aron Pentek , Sue Siyang Zhang , Yi Zheng
IPC分类号： G11B5/127 , H04R31/00
CPC分类号： G11B5/3163 , G11B5/112 , G11B5/1278 , G11B5/3116 , G11B5/3146 , G11B5/315 , Y10T29/49032 , Y10T29/49039 , Y10T29/49043 , Y10T29/49044 , Y10T29/49046 , Y10T29/49048 , Y10T29/49052
摘要： A method for manufacturing a magnetic write head that avoids the challenges associated with the formation of fence structures during write pole definition. A magnetic write pole material is deposited. A mask structure is deposited over the magnetic write pole material. The mask structure includes a first hard mask, a marker layer, a physically robust, inorganic RIEable image transfer layer, a second hard mask structure over the image transfer layer and a photoresist layer over the second hard mask. A reactive ion etching process can be used to transfer the image of the photoresist mask and second hard mask layer onto the image transfer layer. An ion milling is performed to define the write pole. A layer of non-magnetic material such as alumina is deposited. An ion milling is performed until the marker layer has been reached, and another reactive ion etching is performed to remove the remaining hard mask.
摘要翻译：一种用于制造写磁头的磁头的方法，其避免了写磁极定义期间与栅栏结构的形成有关的挑战。沉积磁性写入极材料。掩模结构沉积在磁性写入极材料上。掩模结构包括第一硬掩模，标记层，物理上坚固的无机RIEable图像转印层，图像转印层上方的第二硬掩模结构和在第二硬掩模上的光致抗蚀剂层。可以使用反应离子蚀刻工艺将光致抗蚀剂掩模和第二硬掩模层的图像转印到图像转印层上。执行离子铣削以限定写入极。沉积一层非磁性材料如氧化铝。进行离子研磨直到达到标记层，并执行另一反应离子蚀刻以除去剩余的硬掩模。

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