公开(公告)号：US07741003B2

公开(公告)日：2010-06-22

申请号：US10814933

申请日：2004-03-30

Applicant: Nicholas I. Buchan ,  Cherngye Hwang ,  Timothy Reiley ,  Li Zheng

Inventor： Nicholas I. Buchan ,  Cherngye Hwang ,  Timothy Reiley ,  Li Zheng

IPC: G03C1/00 ,  G11B5/60

CPC classification number: G11B5/3163 ,  G11B5/313

Abstract: A resist transfer pad and method of use are described for forming a uniform photoresist on the surface of a workpiece such as a slider. The resist transfer pad includes a layer of cured polydimethylsiloxane (PDMS) on a cushioning layer, e.g. silicone rubber, and an optional stiffening layer. The sliders are preferably mounted on a carrier or pallet. In one preferred embodiment the loaded resist transfer pads are applied to the slider surface by roll lamination where the loaded resist transfer pad is transported by a roller system using a cover-tape and pressed against the slider surface. Subsequently the cover-tape and the resist transfer pad are lifted off and the photoresist remains on the transducer. An alternative embodiment uses a vacuum, piston laminator to press the loaded resist transfer pad onto the surface of the transducer.

Abstract translation: 描述了用于在诸如滑块的工件的表面上形成均匀光致抗蚀剂的抗蚀剂转移垫和使用方法。 抗蚀剂传递垫包括缓冲层上固化的聚二甲基硅氧烷（PDMS）层， 硅橡胶和可选的加强层。 滑块优选地安装在托架或托盘上。 在一个优选实施例中，负载的抗蚀剂转移垫通过辊压层施加到滑块表面，其中负载的阻挡层传送垫通过辊系统使用覆盖带传送并压靠在滑块表面上。 随后，覆盖带和抗蚀剂传递垫被提起并且光致抗蚀剂保留在换能器上。 替代实施例使用真空活塞层压机将负载的抗蚀剂转移垫压到换能器的表面上。

公开(公告)号：US5373166A

公开(公告)日：1994-12-13

申请号：US125724

申请日：1993-09-24

Applicant: Nicholas I. Buchan ,  Willi Heuberger ,  Peter Roentgen

Inventor： Nicholas I. Buchan ,  Willi Heuberger ,  Peter Roentgen

IPC: H01L33/00 ,  H01S5/00 ,  H01S5/32 ,  H01S5/323 ,  H01S5/34 ,  H01L29/161 ,  H01L29/205 ,  H01L29/225

CPC classification number: B82Y20/00 ,  H01S5/32 ,  H01S5/3201 ,  H01S5/32391 ,  H01S5/3406

Abstract: A heterostructure laser diode is provided with an active region that includes a ternary or quaternary semiconductor compound. The composition of the semiconductor compound forming the active region is modulated resulting in an active region with a modulated strain profile (.increment.a/a), e.g., a triangular sawtooth-like strain profile, perpendicular to the laser diodes epitaxial layers, i.e., parallel to the z-axis. This permits the present invention to increase strain and avoid formation of misfit dislocations by compensation, i.e., by inserting strained layers having opposing strains.

Abstract translation: 异质结激光二极管设置有包括三元或四元半导体化合物的有源区。 调制形成有源区的半导体化合物的组成，产生具有调制的应变分布（INCREMENT a / a）的有源区，例如垂直于激光二极管外延层的三角形锯齿状应变分布，即平行 到z轴。 这允许本发明增加应变并避免通过补偿形成失配位错，即通过插入具有相反应变的应变层。

公开(公告)号：US07196016B2

公开(公告)日：2007-03-27

申请号：US10675203

申请日：2003-09-29

Applicant: Nicholas I. Buchan ,  Timothy C. Reiley

Inventor： Nicholas I. Buchan ,  Timothy C. Reiley

IPC: H01L21/302

CPC classification number: G11B5/3173 ,  G11B5/102

Abstract: A method for fabricating recording head sliders made from silicon substrates, is described. A Silicon wafer with a SiO2 overcoat is provided, and a layer of material which is resistant to Deep Reactive Ion Etching (DRIE) is deposited on the SiO2 overcoat. A patterned layer of material which is resistant to Reactive Ion Etching (RIE) is deposited on the layer of DRIE-resistant material to form a primary mask. RIE is used through the primary mask to pattern the SiO2 overcoat layer and the layer of DRIE-resistant material. The primary mask is then removing to expose the layer of DRIE-resistant material which has now been patterned to form a secondary mask. DRIE is then used through the secondary mask to cut the Si wafer into pieces. Finally, the secondary mask is removed.

Abstract translation: 描述了由硅衬底制造记录头滑块的方法。 提供具有SiO 2 2外涂层的硅晶片，并且将耐深度反应离子蚀刻（DRIE）的材料层沉积在SiO 2外涂层上。 耐反应离子蚀刻（RIE）的图案化材料层沉积在抗DRIE材料层上以形成初级掩模。 RIE通过初级掩模使用以对SiO 2外涂层和DRIE抗性材料层进行图案化。 然后去除主要掩模以暴露现在被图案化以形成二次掩模的耐DRIE材料层。 然后通过二次掩模使用DRIE将Si晶片切成片。 最后，二次掩模被去除。

公开(公告)号：US20140084137A1

公开(公告)日：2014-03-27

申请号：US13629189

申请日：2012-09-27

Applicant: Wilhelmus A. de Groot ,  Nicholas I. Buchan ,  Fan Yang ,  Philip D. Floyd ,  Russel A. Martin

Inventor： Wilhelmus A. de Groot ,  Nicholas I. Buchan ,  Fan Yang ,  Philip D. Floyd ,  Russel A. Martin

IPC: H01L27/146

CPC classification number: H01L27/14625 ,  G01J3/0229 ,  G01J2003/2826 ,  G02B26/001 ,  G02B26/007 ,  G03B19/12 ,  H01L27/14685 ,  H04N5/2254 ,  H04N5/2355 ,  H04N5/238 ,  H04N5/332

Abstract: This disclosure provides systems, methods and apparatus relating to implementations of a switchable substrate that can be used in an imaging device. In one aspect, the switchable substrate includes a plurality of pixels, with each pixel having at least one switchable element. The switchable element can be switched between a first optical state and a second optical state. In the first optical state, a first spectral band of broadband light is reflected from the switchable element while a second spectral band is transmitted through the switchable element. In the second optical state, the first spectral band of the broadband light is transmitted through the switchable element while the second spectral band is reflected from the switchable element.

Abstract translation: 本公开提供了可用于成像装置中的可切换基板的实现的系统，方法和装置。 在一个方面，可切换基板包括多个像素，每个像素具有至少一个可切换元件。 可切换元件可以在第一光学状态和第二光学状态之间切换。 在第一光学状态中，宽带光的第一光谱带从可切换元件反射，而第二光谱带透过可切换元件。 在第二光学状态下，宽带光的第一光谱带通过可切换元件传输，而第二光谱带从可切换元件反射。

公开(公告)号：US07077970B2

公开(公告)日：2006-07-18

申请号：US10672011

申请日：2003-09-25

Applicant: Nicholas I. Buchan ,  Michael W. Chaw ,  Sean Clemenza ,  Dan Dawson ,  Craig Hawker ,  James L. Hedrick ,  Wesley L. Hillman ,  Teddie P. Magbitang ,  Willi Volksen ,  Dennis McKean ,  Robert D. Miller

Inventor： Nicholas I. Buchan ,  Michael W. Chaw ,  Sean Clemenza ,  Dan Dawson ,  Craig Hawker ,  James L. Hedrick ,  Wesley L. Hillman ,  Teddie P. Magbitang ,  Willi Volksen ,  Dennis McKean ,  Robert D. Miller

IPC: B44C1/22

CPC classification number: G11B5/187 ,  G11B5/60

Abstract: A slider assembly is provided comprising a plurality of sliders bonded by a debondable solid encapsulant. The solid encapsulant is comprised of a polymer prepared by polymerizing a mixture of first and second monomers in a nonstoichiometric ratio effective to render the encapsulant debondable. Each slider has a surface that is free from the encapsulant. The encapsulant-free surfaces are coplanar to each other. Also provided are methods for forming the assembly and methods for patterning a slider surface using the encapsulant.

Abstract translation: 提供了一种滑块组件，其包括通过可剥离固体密封剂结合的多个滑块。 固体密封剂由通过以非化学计量比聚合第一和第二单体的混合物而制备的聚合物有效地使密封剂脱粘。 每个滑块具有没有密封剂的表面。 无密封剂的表面彼此共面。 还提供了用于形成组件的方法和使用密封剂来图案化滑块表面的方法。