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1. 发明授权

US06828626B2 Semiconductor device with vertical transistors 有权
标题翻译：具有垂直晶体管的半导体器件
公开(公告)号：US06828626B2
公开(公告)日：2004-12-07
申请号：US10253901
申请日：2002-09-25
申请人： Makoto Oikawa , Hiroki Etou , Hirotoshi Kubo , Shouji Miyahara
发明人： Makoto Oikawa , Hiroki Etou , Hirotoshi Kubo , Shouji Miyahara
IPC分类号： H01L2978
CPC分类号： H01L29/7811 , H01L29/0619 , H01L29/1095 , H01L29/4236 , H01L29/66348 , H01L29/66734 , H01L29/7397 , H01L29/7813
摘要： In a conventional power MOSFET, an electric field concentration occurs at a gate electrode bottom portion on the outermost periphery of an operating area, thereby causing a deterioration in high voltage strength between the drain and the source, or between the collector and emitter. In this invention, a trench at the outermost periphery of an operating area is shallower than trenches of the operating area. Thereby, the electric field concentration at the gate electrode bottom portion on the outermost periphery of the operating area is relieved, and a deterioration in high voltage strength between the drain and source is suppressed. Furthermore, by narrowing the outermost peripheral trench aperture portion, trenches different in depth can be formed by an identical step.
摘要翻译：在常规功率MOSFET中，在操作区域的最外周的栅电极底部产生电场浓度，从而导致漏极与源极之间或集电极与发射极之间的高电压强度的劣化。在本发明中，操作区域的最外周的沟槽比操作区域的沟槽浅。由此，减轻了操作区域的最外周的栅电极底部的电场浓度，并且抑制了漏极与源极之间的高电压强度的劣化。此外，通过使最外周沟槽开口部分变窄，可以通过相同的步骤形成深度不同的沟槽。

2. 发明授权

US06967139B2 Method of manufacturing semiconductor device 有权
标题翻译：制造半导体器件的方法
公开(公告)号：US06967139B2
公开(公告)日：2005-11-22
申请号：US10893223
申请日：2004-07-19
申请人： Makoto Oikawa , Hiroki Etou , Hirotoshi Kubo , Shouji Miyahara
发明人： Makoto Oikawa , Hiroki Etou , Hirotoshi Kubo , Shouji Miyahara
IPC分类号： H01L29/06 , H01L21/336 , H01L29/10 , H01L29/423 , H01L29/78 , H01L21/8234
CPC分类号： H01L29/7811 , H01L29/0619 , H01L29/1095 , H01L29/4236 , H01L29/66348 , H01L29/66734 , H01L29/7397 , H01L29/7813
摘要： In a conventional power MOSFET, an electric field concentration occurs at a gate electrode bottom portion on the outermost periphery of an operating area, thereby causing a deterioration in high voltage strength between the drain and the source, or between the collector and emitter. In this invention, a trench at the outermost periphery of an operating area is shallower than trenches of the operating area. Thereby, the electric field concentration at the gate electrode bottom portion on the outermost periphery of the operating area is relieved, and a deterioration in high voltage strength between the drain and source is suppressed. Furthermore, by narrowing the outermost peripheral trench aperture portion, trenches different in depth can be formed by an identical step.
摘要翻译：在常规功率MOSFET中，在操作区域的最外周的栅电极底部产生电场浓度，从而导致漏极与源极之间或集电极与发射极之间的高电压强度的劣化。在本发明中，操作区域的最外周的沟槽比操作区域的沟槽浅。由此，减轻了操作区域的最外周的栅电极底部的电场浓度，并且抑制了漏极与源极之间的高电压强度的劣化。此外，通过使最外周沟槽开口部分变窄，可以通过相同的步骤形成深度不同的沟槽。

3. 发明申请

US20060180836A1 Semiconductor device and manufacturing method thereof 审中-公开
标题翻译：半导体装置及其制造方法
公开(公告)号：US20060180836A1
公开(公告)日：2006-08-17
申请号：US11355196
申请日：2006-02-16
申请人： Hiroyasu Ishida , Makoto Oikawa , Kikuo Okada , Shouji Miyahara , Naohiro Ochiai , Kazunari Kushiyama
发明人： Hiroyasu Ishida , Makoto Oikawa , Kikuo Okada , Shouji Miyahara , Naohiro Ochiai , Kazunari Kushiyama
IPC分类号： H01L21/336 , H01L29/76 , H01L29/94
CPC分类号： H01L29/7802 , H01L29/0696 , H01L29/0869 , H01L29/1095 , H01L29/66712 , H01L29/66734 , H01L29/7813
摘要： In the present invention, in a pattern in which gate electrodes are provided in a stripe shape and source regions are provided in a ladder shape, body regions are provided in a stripe shape parallel to the gate electrodes. A first body region is exposed to a surface of a channel layer between first source regions adjacent to the gate electrode, and a second body region is provided below a second source region which connects the first source regions to each other. Thus, avalanche resistance can be improved. Moreover, since a mask for forming the body region is no longer required, there is a margin in accuracy of alignment.
摘要翻译：在本发明中，在栅电极呈条状而源极区设置为梯状的图案中，以与栅电极平行的条状形成体区。第一体区域暴露于与栅电极相邻的第一源极区域之间的沟道层的表面，并且第二体区域设置在将第一源极区域彼此连接的第二源极区域的下方。因此，可以提高雪崩阻力。此外，由于不再需要用于形成身体区域的掩模，所以对准精度有余量。

4. 发明授权

US09201288B2 Image processing apparatus with blur correcting function 有权
标题翻译：具有模糊校正功能的图像处理装置
公开(公告)号：US09201288B2
公开(公告)日：2015-12-01
申请号：US13258241
申请日：2010-04-20
申请人： Makoto Oikawa
发明人： Makoto Oikawa
IPC分类号： G03B13/36 , G03B15/00 , G03B17/18 , G06T1/00 , H04N5/232 , H04N5/369 , H04N5/3745
CPC分类号： H04N5/37457 , G03B13/36 , G03B15/00 , G03B17/18 , G03B2205/0007 , G06T1/00 , H04N5/23212 , H04N5/23219 , H04N5/23248 , H04N5/3696
摘要： The invention provides an image pickup apparatus with a blur correcting unit which has a display function of causing a photographer to easily confirm a photographed image. The image pickup apparatus includes photographing lens which forms an object image, a photoelectric conversion unit which is disposed on a predicted image plane of the photographing lens, a display unit which displays a photographed image obtained by the photoelectric conversion unit, an image display control unit which displays the photographed image by the display unit after the photographed image is obtained by the photoelectric conversion unit, a distance information acquiring unit which obtains distance information in the photographed image, and a blur correcting unit which performs blur correction on the photographed image based on the distance information obtained by the distance information acquiring unit. The image display control unit displays the photographed image where plural distances in the photographed image are focused.
摘要翻译：本发明提供了具有模糊校正单元的图像拾取装置，该模糊校正单元具有使摄影者容易地确认拍摄图像的显示功能。图像拾取装置包括形成物体图像的拍摄镜头，设置在拍摄镜头的预测图像平面上的光电转换单元，显示由光电转换单元获得的拍摄图像的显示单元，图像显示控制单元在通过光电转换单元获得拍摄图像之后，通过显示单元显示拍摄图像，获取拍摄图像中的距离信息的距离信息获取单元和基于拍摄图像执行模糊校正的模糊校正单元，基于由距离信息获取单元获得的距离信息。图像显示控制单元显示拍摄图像中的多个距离聚焦的拍摄图像。

5. 发明授权

US09070215B2 Head mounted display, display, and control method thereof 有权
标题翻译：头戴式显示器，显示器及其控制方法
公开(公告)号：US09070215B2
公开(公告)日：2015-06-30
申请号：US12127583
申请日：2008-05-27
申请人： Makoto Oikawa , Masahiro Suzuki , Tomohiko Shimoyama , Akihiro Katayama
发明人： Makoto Oikawa , Masahiro Suzuki , Tomohiko Shimoyama , Akihiro Katayama
IPC分类号： G09G5/00 , G06T19/00 , G02B27/01 , G09G5/393 , G09G5/36
CPC分类号： G06T19/006 , G02B27/0101 , G02B27/017 , G02B2027/014 , G02B2027/0187 , G09G5/006 , G09G5/363 , G09G5/393 , G09G2340/125 , G09G2360/18 , G09G2370/16 , G09G2380/02
摘要： If the size of an error portion within an image of the frame of interest is equal to or larger than a threshold and it is determined that no error portion exists within an image of a frame immediately before the frame of interest, a display unit (115) is caused to display the image of the frame immediately before the frame of interest as the image of the frame of interest. If the size of an error portion within the image of the frame of interest is smaller than the threshold and it is determined that an error portion exists within the image of the frame immediately before the frame of interest, the display unit (115) is caused to display a result obtained by correcting the error portion within the image of the frame of interest using a pixel group surrounding the error portion.
摘要翻译：如果感兴趣的图像中的错误部分的大小等于或大于阈值，并且确定在紧接感兴趣的帧之前的帧的图像内不存在错误部分，则显示单元（115 ）被引导以将紧接在感兴趣帧之前的帧的图像显示为感兴趣的帧的图像。如果感兴趣的图像内的错误部分的大小小于阈值，并且确定在紧接感兴趣的帧之前的帧的图像内存在错误部分，则引起显示单元（115）显示通过使用围绕该误差部分的像素组校正感兴趣的图像的图像内的误差部分而获得的结果。

6. 发明授权

US09007445B2 Image processing apparatus and image processing method 有权
标题翻译：图像处理装置和图像处理方法
公开(公告)号：US09007445B2
公开(公告)日：2015-04-14
申请号：US12570129
申请日：2009-09-30
申请人： Makoto Oikawa , Takuya Tsujimoto
发明人： Makoto Oikawa , Takuya Tsujimoto
IPC分类号： H04N13/04 , G09G5/00 , H04N13/02 , G06F3/01 , G06T7/00 , G06T19/00
CPC分类号： G06T19/006 , G06F3/011 , G06K9/4604 , G06T7/73 , G06T2207/30204 , G09G5/377 , G09G2320/0626 , G09G2340/12 , H04N13/279
摘要： An index extraction unit detects indices from a sensed image sensed by a sensing unit which senses an image of a physical space on which a plurality of indices is laid out. A convergence arithmetic unit calculates position and orientation information of the sensing unit based on the detected indices. A CG rendering unit generates a virtual space image based on the position and orientation information. A sensed image clipping unit extracts, as a display image, an image in a display target region from the sensed image. An image composition unit generates a composite image by compositing the extracted display image and the generated virtual space image. A display unit displays the composite image.
摘要翻译：索引提取单元检测由感测单元检测到的感测图像的索引，该感测单元感测布置有多个索引的物理空间的图像。会聚运算单元基于检测到的索引来计算感测单元的位置和方向信息。 CG渲染单元基于位置和方向信息生成虚拟空间图像。感测图像剪切单元从感测图像中提取显示目标区域中的图像作为显示图像。图像合成单元通过合成所提取的显示图像和生成的虚拟空间图像来生成合成图像。显示单元显示合成图像。

7. 发明授权

US08133788B2 Method of manufacturing semiconductor device 有权
标题翻译：制造半导体器件的方法
公开(公告)号：US08133788B2
公开(公告)日：2012-03-13
申请号：US12567050
申请日：2009-09-25
申请人： Yasuyuki Sayama , Tetsuya Okada , Makoto Oikawa , Hiroyasu Ishida , Kazunari Kushiyama
发明人： Yasuyuki Sayama , Tetsuya Okada , Makoto Oikawa , Hiroyasu Ishida , Kazunari Kushiyama
IPC分类号： H01L21/336
CPC分类号： H01L29/7802 , H01L29/0878 , H01L29/42372 , H01L29/4238 , H01L29/66712
摘要： An n type impurity region is provided below a gate electrode. By setting a gate length to be less than a depth of a channel region, a side surface of the channel region and a side surface of the n type impurity region adjacent to the channel region form a substantially perpendicular junction surface. Thus, since a depletion layer widens uniformly in a depth direction of a substrate, it is possible to secure a predetermined breakdown voltage. Furthermore, since an interval between the channel regions, above which the gate electrode is disposed, is uniform from its surface to its bottom, it is possible to increase an impurity concentration of the n type impurity region, resulting in an achievement of a low on-resistance.
摘要翻译：在栅电极的下方设置有n型杂质区。通过将栅极长度设置为小于沟道区的深度，沟道区的侧表面和与沟道区相邻的n型杂质区的侧表面形成基本上垂直的接合表面。因此，由于耗尽层在衬底的深度方向上均匀地变宽，因此可以确保预定的击穿电压。此外，由于栅极电极上方的沟道区域之间的间隔从表面到底部均匀，所以可以增加n型杂质区域的杂质浓度，导致实现低的导通 -抵抗性。

8. 发明申请

US20120007997A1 IMAGE PICKUP APPARATUS 有权
标题翻译：图像拾取装置
公开(公告)号：US20120007997A1
公开(公告)日：2012-01-12
申请号：US13258241
申请日：2010-04-20
申请人： Makoto Oikawa
发明人： Makoto Oikawa
IPC分类号： H04N5/228
CPC分类号： H04N5/37457 , G03B13/36 , G03B15/00 , G03B17/18 , G03B2205/0007 , G06T1/00 , H04N5/23212 , H04N5/23219 , H04N5/23248 , H04N5/3696
摘要： The invention provides an image pickup apparatus with a blur correcting unit which has a display function of causing a photographer to easily confirm a photographed image. The image pickup apparatus includes photographing lens which forms an object image, a photoelectric conversion unit which is disposed on a predicted image plane of the photographing lens, a display unit which displays a photographed image obtained by the photoelectric conversion unit, an image display control unit which displays the photographed image by the display unit after the photographed image is obtained by the photoelectric conversion unit, a distance information acquiring unit which obtains distance information in the photographed image, and a blur correcting unit which performs blur correction on the photographed image based on the distance information obtained by the distance information acquiring unit. The image display control unit displays the photographed image where plural distances in the photographed image are focused.
摘要翻译：本发明提供了具有模糊校正单元的图像拾取装置，该模糊校正单元具有使摄影者容易地确认拍摄图像的显示功能。图像拾取装置包括形成物体图像的拍摄镜头，设置在拍摄镜头的预测图像平面上的光电转换单元，显示由光电转换单元获得的拍摄图像的显示单元，图像显示控制单元在通过光电转换单元获得拍摄图像之后，通过显示单元显示拍摄图像，获取拍摄图像中的距离信息的距离信息获取单元和基于拍摄图像执行模糊校正的模糊校正单元，基于由距离信息获取单元获得的距离信息。图像显示控制单元显示拍摄图像中的多个距离聚焦的拍摄图像。

9. 发明授权

US08063971B2 Image capture apparatus with optical finder 有权
标题翻译：具有光学取景器的图像捕获设备
公开(公告)号：US08063971B2
公开(公告)日：2011-11-22
申请号：US12529491
申请日：2007-05-21
申请人： Yasuo Suda , Makoto Oikawa , Jun Terashima
发明人： Yasuo Suda , Makoto Oikawa , Jun Terashima
IPC分类号： H04N5/222
CPC分类号： G03B13/06 , G03B17/18 , H04N5/2171 , H04N5/2254 , H04N5/232 , H04N5/23245 , H04N5/23293 , H04N5/2354
摘要： A first display region for displaying an optical image of an object and a second display region for displaying information are provided for a finder device. The first display region and the second display region can be observed at the same time through an eyepiece window. On the second display region, an electric image that is photoelectrically converted by an image pickup element is displayed. That reduces failures to take a shutter chance and enables a state of the captured image and auxiliary information to be checked.
摘要翻译：为取景器装置提供用于显示物体的光学图像的第一显示区域和用于显示信息的第二显示区域。可以通过目镜窗口同时观察第一显示区域和第二显示区域。在第二显示区域上，显示由图像拾取元件光电转换的电图像。这可以减少拍摄快门机会的失败，并且能够检查拍摄图像和辅助信息的状态。

10. 发明申请

US20110096207A1 IMAGING APPARATUS AND METHOD FOR CONTROLLING SAME 有权
标题翻译：成像装置及其控制方法
公开(公告)号：US20110096207A1
公开(公告)日：2011-04-28
申请号：US12903674
申请日：2010-10-13
申请人： Mitsuhiro Izumi , Ryo Yamasaki , Makoto Oikawa
发明人： Mitsuhiro Izumi , Ryo Yamasaki , Makoto Oikawa
IPC分类号： H04N5/217
CPC分类号： G03B19/12 , G06T5/006 , H04N5/23203 , H04N5/23248
摘要： Light transmitted through the imaging lens 100 is divided into two light fluxes by the half mirror 202 fixed in the camera body 200, and two light fluxes are guided to the imaging element 201 and optical viewfinder, respectively. An image processing unit corrects aberration, which occurs due to the transmittance of light through the half mirror 202, of the image data generated after receiving light at the imaging element 201, by conversion processing based on a transfer function representing its optical transfer characteristics and restores the image data prior to the occurrence of aberration.
摘要翻译：通过成像透镜100透射的光被固定在照相机主体200中的半反射镜202分成两束光束，并且两个光束分别被引导到成像元件201和光学取景器。图像处理单元通过基于表示其光学传递特性的传递函数的转换处理来校正由于通过半透半反镜202的光的透射而产生的图像数据在接收到成像元件201的光之后产生的像差，并恢复在出现像差之前的图像数据。

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