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1. 发明授权

US11555256B2 Aluminum nitride crystals having low urbach energy and high transparency to deep-ultraviolet wavelengths 有权
公开(公告)号：US11555256B2
公开(公告)日：2023-01-17
申请号：US16444147
申请日：2019-06-18
申请人： Robert T. Bondokov , James R. Grandusky , Jianfeng Chen , Shichao Wang , Toru Kimura , Thomas Miebach , Keisuke Yamaoka , Leo J. Schowalter
发明人： Robert T. Bondokov , James R. Grandusky , Jianfeng Chen , Shichao Wang , Toru Kimura , Thomas Miebach , Keisuke Yamaoka , Leo J. Schowalter
IPC分类号： C30B29/40 , H01L33/32 , C30B23/06 , C30B33/02 , C01B21/072
摘要： In various embodiments, single-crystal aluminum nitride boules and substrates have low Urbach energies and/or absorption coefficients at deep-ultraviolet wavelengths. The single-crystal aluminum nitride may function as a platform for the fabrication of light-emitting devices such as light-emitting diodes and lasers.

2. 发明授权

US11168411B2 Impurity control during formation of aluminum nitride crystals and thermal treatment of aluminum nitride crystals 有权
公开(公告)号：US11168411B2
公开(公告)日：2021-11-09
申请号：US16444148
申请日：2019-06-18
申请人： Robert T. Bondokov , James R. Grandusky , Jianfeng Chen , Shichao Wang , Toru Kimura , Thomas Miebach , Keisuke Yamaoka , Leo J. Schowalter
发明人： Robert T. Bondokov , James R. Grandusky , Jianfeng Chen , Shichao Wang , Toru Kimura , Thomas Miebach , Keisuke Yamaoka , Leo J. Schowalter
IPC分类号： C30B33/02 , C30B29/40 , H01L33/32 , C30B23/06 , C01B21/072
摘要： In various embodiments, single-crystal aluminum nitride boules and substrates are formed from the vapor phase with controlled levels of impurities such as carbon. Single-crystal aluminum nitride may be heat treated via quasi-isothermal annealing and controlled cooling to improve its ultraviolet absorption coefficient and/or Urbach energy.

3. 发明授权

US11578425B2 Thermal control for formation and processing of aluminum nitride 有权
公开(公告)号：US11578425B2
公开(公告)日：2023-02-14
申请号：US17082611
申请日：2020-10-28
申请人： Robert T. Bondokov , Jianfeng Chen , Keisuke Yamaoka , Shichao Wang , Shailaja P. Rao , Takashi Suzuki , Leo J. Schowalter
发明人： Robert T. Bondokov , Jianfeng Chen , Keisuke Yamaoka , Shichao Wang , Shailaja P. Rao , Takashi Suzuki , Leo J. Schowalter
IPC分类号： H01L21/00 , C30B29/40 , C30B23/06 , H01L33/00 , C01B21/072 , C30B23/00 , H01S5/30 , H01S5/343 , H01S5/02 , H01L21/02
摘要： In various embodiments, controlled heating and/or cooling conditions are utilized during the fabrication of aluminum nitride single crystals and aluminum nitride bulk polycrystalline ceramics. Thermal treatments may also be utilized to control properties of aluminum nitride crystals after fabrication.

4. 发明授权

US10954608B2 UV-transparent aluminum nitride single crystal having a diameter of 35 mm to 150 mm and a predefined UV transparency metric at a wavelength of 265 nm 有权
公开(公告)号：US10954608B2
公开(公告)日：2021-03-23
申请号：US16185830
申请日：2018-11-09
申请人： Robert T. Bondokov , Jianfeng Chen , Keisuke Yamaoka , Shichao Wang , Shailaja P. Rao , Takashi Suzuki , Leo J. Schowalter
发明人： Robert T. Bondokov , Jianfeng Chen , Keisuke Yamaoka , Shichao Wang , Shailaja P. Rao , Takashi Suzuki , Leo J. Schowalter
IPC分类号： C30B29/40 , C30B23/06 , H01L33/00 , C30B23/00 , H01S5/30 , H01S5/343 , H01S5/02 , H01L21/02
摘要： In various embodiments, single-crystal aluminum nitride boules and substrates having high transparency to ultraviolet light and low defect density are formed. The single-crystal aluminum nitride may function as a platform for the fabrication of light-emitting devices such as light-emitting diodes and lasers.

5. 发明授权

US10851474B2 Thermal control for formation and processing of aluminum nitride 有权
公开(公告)号：US10851474B2
公开(公告)日：2020-12-01
申请号：US16714939
申请日：2019-12-16
申请人： Robert T. Bondokov , Jianfeng Chen , Keisuke Yamaoka , Shichao Wang , Shailaja P. Rao , Takashi Suzuki , Leo J. Schowalter
发明人： Robert T. Bondokov , Jianfeng Chen , Keisuke Yamaoka , Shichao Wang , Shailaja P. Rao , Takashi Suzuki , Leo J. Schowalter
IPC分类号： H01L21/00 , C30B29/40 , C30B23/06 , H01L33/00 , C30B23/00 , H01S5/30 , H01S5/343 , H01S5/02 , H01L21/02
摘要： In various embodiments, controlled heating and/or cooling conditions are utilized during the fabrication of aluminum nitride single crystals and aluminum nitride bulk polycrystalline ceramics. Thermal treatments may also be utilized to control properties of aluminum nitride crystals after fabrication.

6. 发明授权

US10550493B2 Thermal control for formation and processing of aluminum nitride 有权
公开(公告)号：US10550493B2
公开(公告)日：2020-02-04
申请号：US16185832
申请日：2018-11-09
申请人： Robert T. Bondokov , Jianfeng Chen , Keisuke Yamaoka , Shichao Wang , Shailaja P. Rao , Takashi Suzuki , Leo J. Schowalter
发明人： Robert T. Bondokov , Jianfeng Chen , Keisuke Yamaoka , Shichao Wang , Shailaja P. Rao , Takashi Suzuki , Leo J. Schowalter
IPC分类号： H01L21/00 , C30B29/40 , C30B23/06 , H01L33/00 , C30B23/00 , H01S5/30 , H01L21/02
摘要： In various embodiments, controlled heating and/or cooling conditions are utilized during the fabrication of aluminum nitride single crystals and aluminum nitride bulk polycrystalline ceramics. Thermal treatments may also be utilized to control properties of aluminum nitride crystals after fabrication.

7. 发明申请

US20100119162A1 IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND PROGRAM 失效
标题翻译：图像处理设备，图像处理方法和程序
公开(公告)号：US20100119162A1
公开(公告)日：2010-05-13
申请号：US12613899
申请日：2009-11-06
申请人： Yuyu Liu , Keisuke Yamaoka , Takayuki Yoshigahara , Xi Chen
发明人： Yuyu Liu , Keisuke Yamaoka , Takayuki Yoshigahara , Xi Chen
IPC分类号： G06K9/68
CPC分类号： G06T7/207
摘要： An image processing apparatus includes: an image pyramid forming section configured to form an image pyramid by hierarchically creating layered image data including differently scaled images from inputted image data; a position calculating section configured to determine an in-image-pyramid position as a height position in the image pyramid to which template image data having an image portion of a target object at a fixed scale corresponds; an upper-layer-side likelihood calculating section configured to determine a likelihood for a target object by matching between upper-side layer image data directly above the in-image-pyramid position, and a state prediction; a lower-layer-side likelihood calculating section configured to determine a likelihood for a target object by matching between lower-side layer image data directly below the in-image-pyramid position, and a state prediction; and a true likelihood calculating section configured to determine a true likelihood from the likelihoods determined by the upper-layer-side and lower-layer-side likelihood calculating sections.
摘要翻译：一种图像处理装置，包括：图像金字塔形成部，被配置为通过从输入的图像数据分层地生成包括不同比例的图像的分层图像数据来形成图像金字塔; 位置计算部分，被配置为将图像中的金字塔位置确定为图像金字塔中的具有固定尺度的目标对象的图像部分的模板图像数据对应的高度位置; 上层侧似然度计算部，被配置为通过匹配直接在图像内棱角位置上方的上层图像数据和状态预测来确定目标对象的可能性; 下层侧似然度计算部，被配置为通过匹配直接在图像内角度位置之下的下侧图像数据和状态预测来确定目标对象的可能性; 以及真实似然度计算部，被配置为从由上层侧和下层侧似然度计算部确定的似然度确定真实似然。

8. 发明授权

US07028152B2 Digital front end processor and audio decoder sharing a single external memory 失效
标题翻译：数字前端处理器和音频解码器共享一个外部存储器
公开(公告)号：US07028152B2
公开(公告)日：2006-04-11
申请号：US10343569
申请日：2002-06-07
申请人： Yoshihiko Deoka , Kazuaki Toba , Keisuke Yamaoka
发明人： Yoshihiko Deoka , Kazuaki Toba , Keisuke Yamaoka
IPC分类号： G06F12/00
CPC分类号： G11B27/329 , G11B20/10527 , G11B20/1217 , G11B20/1251 , G11B27/105 , G11B2020/10546 , G11B2220/2545
摘要： A data processing device for taking out necessary packet data from a sector in which a plurality of packet data exist in a mixed manner includes an audio decoder unit that has, in parallel, an audio packet extraction unit for extracting an audio packet made up of audio data with respect to an input of sector data from an external memory connected to a front-end processor unit, a supplementary packet extraction unit for extracting a supplementary packet made up of supplementary data, and a frame information extraction unit. Thus, when collectively providing the front-end processor unit and the audio decoder unit on one chip, a buffer memory for the frame state can be omitted.
摘要翻译：用于从混合存在多个分组数据的扇区中取出必要的分组数据的数据处理装置包括音频解码器单元，该音频解码器单元并行地具有用于提取由音频组成的音频分组的音频分组提取单元相对于来自连接到前端处理器单元的外部存储器的扇区数据的输入的数据，用于提取由补充数据构成的补充分组的补充分组提取单元和帧信息提取单元。因此，当在一个芯片上共同地提供前端处理器单元和音频解码器单元时，可以省略用于帧状态的缓冲存储器。

9. 发明授权

US5982579A Magnetic disk apparatus and method and apparatus for assembling magnetic disk apparatus 失效
标题翻译：磁盘装置以及用于组装磁盘装置的方法和装置
公开(公告)号：US5982579A
公开(公告)日：1999-11-09
申请号：US994290
申请日：1997-12-19
申请人： Tsutomu Tanaka , Takayuki Suzuki , Seiichi Baba , Hiroshi Katou , Keisuke Yamaoka
发明人： Tsutomu Tanaka , Takayuki Suzuki , Seiichi Baba , Hiroshi Katou , Keisuke Yamaoka
IPC分类号： G11B5/49 , G11B5/48 , G11B21/12 , G11B21/16 , G11B25/04 , G11B33/10
CPC分类号： G11B33/10 , G11B25/043 , G11B5/4806 , G11B5/4813
摘要： An apparatus having a magnetic head assembly including a plurality of arms each arm having a magnetic head fixed to a nose portion thereof and a magnetic disk unit having a plurality of magnetic disks mounted on a rotating shaft. The spacing between adjacent magnetic disks being set at a value corresponding to the thicknesses of the magnetic heads fixed to two of the arms, plus the thickness of the two arms, plus a rotating gap of the magnetic heads, plus a space of 0.1 mm or less. Further included is a disk height measuring device and a head measuring device for measuring the heights of the disks and the magnetic heads. An expansion device expands the spacing between the adjacent arms. The spacing between the adjacent arms being expanded an appropriate amount to provide optimal operation of the magnetic disk apparatus.
摘要翻译：一种具有磁头组件的装置，包括多个臂，每个臂具有固定到其鼻部的磁头和具有安装在旋转轴上的多个磁盘的磁盘单元。相邻磁盘之间的间隔被设定为与固定到两个臂上的磁头的厚度相对应的值，加上两个臂的厚度，加上磁头的旋转间隙，加上0.1mm的空间，减。还包括盘高度测量装置和用于测量盘和磁头高度的头测量装置。膨胀装置扩大相邻臂之间的间距。相邻臂之间的间隔膨胀适当的量以提供磁盘装置的最佳操作。

10. 发明授权

US5692289A Method of assembling a magnetic disk drive and a system therefor 失效
标题翻译：组装磁盘驱动器的方法及其系统
公开(公告)号：US5692289A
公开(公告)日：1997-12-02
申请号：US472458
申请日：1995-06-07
申请人： Hiroshi Amada , Keisuke Yamaoka , Hiroshi Nagai
发明人： Hiroshi Amada , Keisuke Yamaoka , Hiroshi Nagai
IPC分类号： G11B21/12 , G11B5/54 , G11B25/04
CPC分类号： G11B5/54 , Y10T29/49025 , Y10T29/53261
摘要： A loading method and a system therefor for guiding a magnetic head onto a magnetic disk medium using a guiding jig. The guiding jig has a first guiding surface that is parallel to the recording surface of the magnetic disk medium when positioned next to the edge of the disk, and a second guiding surface that is inclined with respect to the first guiding surface. The magnetic head slides on the second guiding surface to the first guiding surface, and then onto the recording surface of the magnetic disk.
摘要翻译：一种加载方法及其系统，用于使用引导夹具将磁头引导到磁盘介质上。引导夹具具有第一引导表面，该第一引导表面在邻近盘边缘定位时平行于磁盘介质的记录表面，以及相对于第一引导表面倾斜的第二引导表面。磁头在第二引导表面上滑动到第一引导表面，然后在磁盘的记录表面上滑动。

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