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公开(公告)号:US20220074072A1
公开(公告)日:2022-03-10
申请号:US17496867
申请日:2021-10-08
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
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.
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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.
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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.
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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
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.
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5.
公开(公告)号:US20190382919A1
公开(公告)日:2019-12-19
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
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.
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6.
公开(公告)号:US20190382916A1
公开(公告)日:2019-12-19
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
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.
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公开(公告)号:US08855426B2
公开(公告)日:2014-10-07
申请号:US13167089
申请日:2011-06-23
申请人: Keisuke Yamaoka , Hideki Oyaizu
发明人: Keisuke Yamaoka , Hideki Oyaizu
CPC分类号: G06K9/00362 , G06F3/011 , G06K9/468 , G06K9/685 , H04N21/4223 , H04N21/44008
摘要: An information processing apparatus includes: an inputting section adapted to input an image; a detection section adapted to detect a portion of an image pickup object from within the inputted image; a noticed region setting block adapted to set a noticed region from the detected portion; a restriction region setting block adapted to set a restriction region from the detected portion; and an extraction section adapted to extract feature values of the noticed region restricted by the restriction region.
摘要翻译: 一种信息处理设备,包括:输入部分,适于输入图像; 检测部分,适于从所输入的图像内检测图像拾取对象的一部分; 注意区域设置块,适于从所检测的部分设置注意区域; 限制区域设置块,适于从所检测的部分设置限制区域; 以及提取部,其适于提取由所述限制区域限制的所述注意区域的特征值。
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8.
公开(公告)号:US08437507B2
公开(公告)日:2013-05-07
申请号:US13035064
申请日:2011-02-25
申请人: Ning Zhou , Keisuke Yamaoka , Jun Yokono , Yuichi Hasegawa
发明人: Ning Zhou , Keisuke Yamaoka , Jun Yokono , Yuichi Hasegawa
CPC分类号: G06K9/00355 , G06T7/246 , G06T7/277 , G06T7/285 , G06T7/292 , G06T2207/10016 , G06T2207/10021 , G06T2207/10024 , G06T2207/20076 , G06T2207/20081
摘要: An information processing device includes a learning image input unit configured to input a learning image, in which a tracked object is captured on different shooting conditions, together with the shooting conditions, a feature response calculation unit configured to calculate a response of one or more integrated features, with respect to the learning image while changing a parameter in accordance with the shooting conditions, a feature learning unit configured to recognize spatial distribution of the one or more integrated features in the learning image based on a calculation result of the response and evaluate a relationship between the shooting conditions and the parameter and a spatial relationship among the integrated features so as to learn a feature of the tracked object, and a feature storage unit configured to store a learning result of the feature.
摘要翻译: 一种信息处理装置,包括:学习图像输入单元,被配置为输入与拍摄条件一起在不同拍摄条件下拍摄被跟踪对象的学习图像;特征响应计算单元,被配置为计算一个或多个积分 特征,相对于根据拍摄条件改变参数的学习图像,特征学习单元被配置为基于所述响应的计算结果来识别所述学习图像中的所述一个或多个集成特征的空间分布,并评估 拍摄条件与参数之间的关系以及集成特征之间的空间关系,以便学习跟踪对象的特征,以及特征存储单元,其被配置为存储特征的学习结果。
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公开(公告)号:US20120051651A1
公开(公告)日:2012-03-01
申请号:US13167089
申请日:2011-06-23
申请人: Keisuke YAMAOKA , Hideki OYAIZU
发明人: Keisuke YAMAOKA , Hideki OYAIZU
IPC分类号: G06K9/46
CPC分类号: G06K9/00362 , G06F3/011 , G06K9/468 , G06K9/685 , H04N21/4223 , H04N21/44008
摘要: An information processing apparatus includes: an inputting section adapted to input an image; a detection section adapted to detect a portion of an image pickup object from within the inputted image; a noticed region setting block adapted to set a noticed region from the detected portion; a restriction region setting block adapted to set a restriction region from the detected portion; and an extraction section adapted to extract feature values of the noticed region restricted by the restriction region.
摘要翻译: 一种信息处理设备,包括:输入部分,适于输入图像; 检测部分,适于从所输入的图像内检测图像拾取对象的一部分; 注意区域设置块,适于从所检测的部分设置注意区域; 限制区域设置块,适于从所检测的部分设置限制区域; 以及提取部,其适于提取由所述限制区域限制的所述注意区域的特征值。
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公开(公告)号:US20110273592A1
公开(公告)日:2011-11-10
申请号:US13071009
申请日:2011-03-24
申请人: Keisuke YAMAOKA , Jun Yokono , Yuichi Hasegawa
发明人: Keisuke YAMAOKA , Jun Yokono , Yuichi Hasegawa
IPC分类号: H04N5/262
CPC分类号: G06T11/60 , G06K9/00221 , G06K9/00234 , G06K9/00362 , G06K9/00577 , G06K9/469 , G06T7/11 , G06T2207/30201
摘要: An image processing device includes a clothing extractor extracting a face or head portion from an input image, the face or head portion being a region estimated to be a face or head image, and extracting a clothing region from a region immediately below the face or head portion, the clothing region being a region estimated to be a clothing image, and a clothing converter changing clothing in the input image by performing predetermined image processing on an image in the clothing region in the input image.
摘要翻译: 图像处理装置包括从输入图像提取面部或头部的衣服提取器,面部或头部是估计为脸部或头部图像的区域,以及从面部或头部正下方的区域提取服装区域 衣服区域是估计为服装图像的区域,以及服装转换器,通过对输入图像中的服装区域中的图像执行预定图像处理来改变输入图像中的衣服。
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