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21. 发明授权

US07456707B2 Resonator and filter using the same 失效
标题翻译：谐振器和滤波器使用相同
公开(公告)号：US07456707B2
公开(公告)日：2008-11-25
申请号：US11194460
申请日：2005-08-02
申请人： Naohiro Tsurumi , Kazuhiro Yahata , Yasuhiro Uemoto , Tsuyoshi Tanaka , Daisuke Ueda , Atsuhiko Kanda
发明人： Naohiro Tsurumi , Kazuhiro Yahata , Yasuhiro Uemoto , Tsuyoshi Tanaka , Daisuke Ueda , Atsuhiko Kanda
IPC分类号： H03H9/54
CPC分类号： H03H9/173 , H03H3/04 , H03H9/172 , H03H9/564 , H03H2003/021
摘要： An acoustic resonator includes: a substrate; a resonator film which is supported above the main surface of the substrate and includes a piezoelectric film and a pair of a top electrode and a bottom electrode which are formed on part of the top surface and part of the bottom surface of the piezoelectric film, respectively, to face each other via the piezoelectric film; and a support which is formed on the main surface of the substrate to support the resonator film from below. A resonance cavity is provided in part of a region between the substrate and the resonator film below at least a portion of part of the resonator film where the top electrode and the bottom electrode coincide with each other and an isolation cavity is provided in other part of said region where the support and the resonance cavity do not exist.
摘要翻译：声谐振器包括：基板; 一种谐振膜，其被支撑在基板的主表面上方，分别包括压电膜和一对顶电极和底电极，它们分别形成在压电膜的顶表面和底表面的一部分上通过压电膜相互面对; 以及形成在基板的主表面上以从下方支撑谐振膜的支撑体。谐振腔被设置在基板和谐振器膜之间的区域的一部分的下方，在谐振膜的至少一部分之上，其中顶部电极和底部电极彼此重合，并且在另一部分中设置隔离腔所述区域不存在支撑和谐振腔。

22. 发明申请

US20060055486A1 Filter module using piezoelectric resonators, duplexer, communication device, and method for fabricating filter module 失效
公开(公告)号：US20060055486A1
公开(公告)日：2006-03-16
申请号：US11221867
申请日：2005-09-09
申请人： Hiroshi Nakatsuka , Naohiro Tsurumi , Kazuhiro Yahata
发明人： Hiroshi Nakatsuka , Naohiro Tsurumi , Kazuhiro Yahata
IPC分类号： H03H9/70 , H03H9/58
CPC分类号： H03H9/564 , H03H3/02 , H03H9/542 , H03H9/568
摘要： A filter module includes a substrate and a plurality of resonators formed on the substrate and utilizing longitudinal vibration along the thickness of a piezoelectric layer. A plurality of external connection terminals are formed above or below the piezoelectric layer so as to be electrically connected to external circuits and also electrically connected to some of the plurality of resonators through a plurality of interconnects formed to the side of the piezoelectric layer to which the external connection terminals are formed.

23. 发明授权

US06472952B1 Antenna duplexer circuit with a phase shifter on the receive side 失效
标题翻译：在接收侧具有移相器的天线双工器电路
公开(公告)号：US06472952B1
公开(公告)日：2002-10-29
申请号：US09600071
申请日：2000-09-05
申请人： Yukio Sakai , Kazuhiro Yahata , Michiaki Tsuneoka
发明人： Yukio Sakai , Kazuhiro Yahata , Michiaki Tsuneoka
IPC分类号： H01P1213
CPC分类号： H04B1/525 , H04B1/18 , H04B1/50
摘要： A high frequency wireless circuit apparatus is formed by connecting a phase shifter between an antenna duplexer and a low noise amplifier, so that the impedance of the receiving terminal of the antenna duplexer at a transmission frequency and the input impedance of the low noise amplifier may not be matched in complex conjugates of each other. Therefore it prevents the transmission output passing through the receiving terminal of the antenna duplexer and the interference signal entered through the antenna from making the cross modulation in the low noise amplifier. Thus it improves the reception sensitivity and immunity to interference signals of the high frequency wireless circuit apparatus at the same time.
摘要翻译：通过在天线双工器和低噪声放大器之间连接移相器来形成高频无线电路装置，使得天线双工器的接收端在传输频率下的阻抗和低噪声放大器的输入阻抗不可能在彼此的复合缀合物中匹配。因此，防止通过天线双工器的接收端的发送输出和通过天线进入的干扰信号在低噪声放大器中进行交叉调制。因此，能够同时提高高频无线电路装置的干扰信号的接收灵敏度和抗干扰能力。

24. 发明授权

US6144260A Amplifier 失效
标题翻译：放大器
公开(公告)号：US6144260A
公开(公告)日：2000-11-07
申请号：US973600
申请日：1998-03-02
申请人： Koji Hashimoto , Yoshikuni Fujihashi , Hiroshi Takahashi , Kazuhiro Yahata
发明人： Koji Hashimoto , Yoshikuni Fujihashi , Hiroshi Takahashi , Kazuhiro Yahata
IPC分类号： H03F3/191 , H03H7/01 , H03H7/38 , H03H11/28
CPC分类号： H03H7/1775 , H03F3/191 , H03H11/28 , H03H7/0115 , H03H7/38 , H03H2001/0085
摘要： The present invention relates to an amplifier comprising a first amplification circuit (1) formed of a first transistor (10) and a second amplification circuit (2) formed of a second transistor (11), wherein a first filter (3) having a desired pass-band and a desired attenuation band is connected between the output section of the foregoing first amplification circuit (1) and the input section of the foregoing second amplification circuit (2), thereby reducing noises in the output.
摘要翻译： PCT No.PCT / JP96 / 01564 Sec。 371日期：1998年3月23日 102（e）1998年3月23日PCT PCT 1996年6月7日PCT公布。出版物WO96 / 42134 日期：1996年12月27日本发明涉及一种放大器，包括由第一晶体管（10）形成的第一放大电路（1）和由第二晶体管（11）形成的第二放大电路（2），其中第一滤波器在上述第一放大电路（1）的输出部分和上述第二放大电路（2）的输入部分之间连接具有期望的通带和期望的衰减频带的3），从而减少输出中的噪声。

25. 发明申请

US20120287329A1 IMAGE PROCESSING APPARATUS AND METHOD THEREOF 有权
标题翻译：图像处理装置及其方法
公开(公告)号：US20120287329A1
公开(公告)日：2012-11-15
申请号：US13447527
申请日：2012-04-16
申请人： Kazuhiro Yahata
发明人： Kazuhiro Yahata
IPC分类号： H04N5/232
CPC分类号： H04N5/23232 , G06T3/4053 , G06T5/50 , G06T2200/21 , G06T2207/10052 , H04N2013/0088
摘要： A plurality of first image data having a first resolution, which are obtained by capturing images from a plurality of viewpoints, and capturing information in the capturing operation are input. Based on the capturing information, a plurality of candidate values are set as a synthesis parameter required to synthesize second image data having a second resolution higher than the first resolution from the first image data. Using a candidate value selected from the plurality of candidate values as a synthesis parameter, the second image data is synthesized from the plurality of first image data.
摘要翻译：输入通过从多个视点拍摄图像而获得的具有第一分辨率的多个第一图像数据和捕获操作中的捕获信息。基于捕获信息，将多个候选值设置为从第一图像数据合成具有高于第一分辨率的第二分辨率的第二图像数据所需的合成参数。使用从多个候选值中选择的候选值作为合成参数，从多个第一图像数据合成第二图像数据。

26. 发明申请

US20110254958A1 INFORMATION PROCESSING APPARATUS AND METHOD FOR INFORMATION PROCESSING 有权
标题翻译：信息处理装置和信息处理方法
公开(公告)号：US20110254958A1
公开(公告)日：2011-10-20
申请号：US13082739
申请日：2011-04-08
申请人： Takuya Kotani , Kazuhiro Yahata
发明人： Takuya Kotani , Kazuhiro Yahata
IPC分类号： H04N7/18
CPC分类号： G06T15/205 , H04N7/181
摘要： An information processing apparatus acquires virtual viewpoint information of a plurality of frames contained in a virtual viewpoint video, selects a camera for shooting an image to be used in generating an image at a virtual viewpoint in a frame from a plurality of cameras with respect to each of the plurality of the frames based on a positional relationship between the virtual viewpoint information of each frame and viewpoint information of the plurality of the cameras, and reselects the camera selected for each of the plurality of the frames.
摘要翻译：信息处理装置获取包含在虚拟视点视频中的多个帧的虚拟视点信息，从多个摄像机相对于每个摄像机选择用于从虚拟视点生成图像的摄像机，基于各帧的虚拟视点信息和多个摄像机的视点信息之间的位置关系，并且重新选择为多个帧中的每一个选择的摄像机的多个帧中的多个帧。

27. 发明申请

US20070210876A1 Fbar Filter 审中-公开
标题翻译： Fbar过滤器
公开(公告)号：US20070210876A1
公开(公告)日：2007-09-13
申请号：US11570254
申请日：2005-04-28
申请人： Kazuhiro Yahata , Tsuyoshi Tanaka , Motonori Ishii
发明人： Kazuhiro Yahata , Tsuyoshi Tanaka , Motonori Ishii
IPC分类号： H03H9/54
CPC分类号： H01P5/10 , H01L2224/16227 , H01L2224/48137 , H01L2224/48227 , H01P1/268 , H01P5/19 , H03H7/422 , H03H9/0023 , H03H11/32 , H03H2009/0019
摘要： An FBAR filter added with a balance-unbalance conversion function is provided. The FBAR filter includes: an FBAR filter device having two unbalanced terminals, and which performs filtering of a signal between such terminals; and a balance-unbalance converter having one unbalanced terminal and one pair of balanced terminals, and which performs balance-unbalance conversion of the signal. The unbalanced terminal and the unbalanced terminal are connected, and filtering and balance-unbalance conversion of the signal is performed between the unbalanced terminal and the balanced terminals. The characteristics of the FBAR filter device are brought forth in the filtering of the signal. The FBAR filter device 108 and the balance-unbalance converter are integrated, and provided as a single component which is compact and low-cost,
摘要翻译：添加了平衡不平衡转换功能的FBAR滤波器。 FBAR滤波器包括：具有两个不平衡端子并且在这些端子之间执行信号滤波的FBAR滤波器装置; 以及具有一个不平衡端子和一对平衡端子的平衡 - 不平衡转换器，其执行信号的平衡不平衡转换。连接不平衡端子和不平衡端子，在不平衡端子和平衡端子之间进行信号的滤波和平衡不平衡转换。在信号滤波中引入了FBAR滤波器的特性。 FBAR滤波器装置108和平衡不平衡转换器被集成，并且作为紧凑且低成本的单个部件提供，

28. 发明申请

US20050255234A1 Method for manufacturing resonator 失效
标题翻译：制造谐振器的方法
公开(公告)号：US20050255234A1
公开(公告)日：2005-11-17
申请号：US11109864
申请日：2005-04-20
申请人： Atsuhiko Kanda , Naohiro Tsurumi , Kazuhiro Yahata , Yasuhiro Uemoto , Tsuyoshi Tanaka , Daisuke Ueda
发明人： Atsuhiko Kanda , Naohiro Tsurumi , Kazuhiro Yahata , Yasuhiro Uemoto , Tsuyoshi Tanaka , Daisuke Ueda
IPC分类号： H01L41/09 , H01L41/18 , H01L41/187 , H01L41/22 , H01L41/312 , H01L41/319 , H03H3/02 , H03H9/00 , H03H9/02 , H03H9/17
CPC分类号： H03H3/02 , H03H9/02102 , H03H9/173 , H03H9/174 , H03H9/175 , H03H2003/021 , H03H2003/023 , H03H2003/025 , Y10T29/42 , Y10T156/10
摘要： A method for manufacturing a resonator of the present invention includes the steps of (a) forming a resonator film including a piezoelectric film made of piezoelectric material and (b) preparing a resonator substrate for supporting the resonator film. The method further comprises the step of (c) bonding the resonator film formed in the step (a) and the resonator substrate prepared in the step (b).
摘要翻译：制造本发明的谐振器的方法包括以下步骤：（a）形成包括由压电材料制成的压电膜的谐振膜，（b）制备用于支撑谐振膜的谐振器基片。该方法还包括以下步骤：（c）将步骤（a）中形成的谐振膜和步骤（b）中制备的谐振器基片接合。

29. 发明授权

US06756683B2 High-frequency semiconductor device including a semiconductor chip 失效
标题翻译：包括半导体芯片的高频半导体器件
公开(公告)号：US06756683B2
公开(公告)日：2004-06-29
申请号：US10122514
申请日：2002-04-15
申请人： Taketo Kunihisa , Toshihide Nobusada , Kazuhiro Yahata
发明人： Taketo Kunihisa , Toshihide Nobusada , Kazuhiro Yahata
IPC分类号： H01L2348
CPC分类号： H01L23/66 , H01L2224/16 , H01L2224/45144 , H01L2924/01019 , H01L2924/01078 , H01L2924/01079 , H01L2924/1305 , H01L2924/19011 , H01L2924/00
摘要： A semiconductor device includes a silicon substrate with a resistivity being raised by diffusing Au etc. therein, and includes both active elements and passive elements. The active elements are all placed within a semiconductor chip, and the semiconductor chip is flip-chip mounted over the silicon substrate. Such a case where the silicon substrate is heated due to a heating process for forming the active elements can be avoided, and therefore, diffusion of Au etc. from the silicon substrate into the semiconductor device can be avoided.
摘要翻译：半导体器件包括通过在其中扩散Au等而提高电阻率的硅衬底，并且包括有源元件和无源元件。有源元件都放置在半导体芯片内，半导体芯片被倒装安装在硅衬底上。可以避免由于用于形成有源元件的加热处理来加热硅衬底的情况，因此可以避免Au等从硅衬底扩散到半导体器件中。

30. 发明授权

US09066034B2 Image processing apparatus, method and program with different pixel aperture characteristics 有权
标题翻译：具有不同像素孔径特征的图像处理装置，方法和程序
公开(公告)号：US09066034B2
公开(公告)日：2015-06-23
申请号：US13479978
申请日：2012-05-24
申请人： Kazuhiro Yahata
发明人： Kazuhiro Yahata
IPC分类号： H04N5/369 , H04N13/02 , G06T1/00 , G06T5/50 , H04N13/00
CPC分类号： H04N5/3696 , G06T1/0007 , G06T5/50 , G06T2200/21 , G06T2207/10052 , H04N13/232 , H04N2013/0088
摘要： When the super-resolution processing is performed, loss of signal occurs due to the aperture effect, and adversely affects the image quality. In order to improve the image quality by suppressing the occurrence of loss of signal, a pixel aperture characteristic provided for some of image capturing units differs from a pixel aperture characteristic provided for the other image capturing units, and a plurality of digital images are captured by these image capturing units and are synthesized thereafter.
摘要翻译：当执行超分辨率处理时，由于孔径效应而发生信号损失，并且对图像质量产生不利影响。为了通过抑制信号损失的发生来提高图像质量，为某些图像捕获单元提供的像素孔径特性不同于为其它图像捕获单元提供的像素孔径特性，并且多个数字图像被捕获这些图像捕获单元并且之后被合成。

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