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1. 发明授权

US09312800B2 Control techniques for an interior permanent magnet synchronous motor of an electrified vehicle 有权
标题翻译：电气化车辆的内部永磁同步电动机的控制技术
公开(公告)号：US09312800B2
公开(公告)日：2016-04-12
申请号：US14467455
申请日：2014-08-25
申请人： Ahmad Arshan Khan , Young Joo Lee , Bing Cheng , Hua Bai , Fei Yang , Allan Taylor
发明人： Ahmad Arshan Khan , Young Joo Lee , Bing Cheng , Hua Bai , Fei Yang , Allan Taylor
IPC分类号： H02P1/00 , H02P21/14
CPC分类号： H02P27/085 , H02P23/04 , H02P29/50
摘要： A system and method for controlling an interior permanent magnet synchronous motor (IPMSM) are presented. In an exemplary implementation, phase current ripple estimation techniques are utilized for variable frequency switching pulse-width modulation control of the IPMSM. In one implementation, the method includes controlling a three-phase inverter based on an initial switching frequency to generate a three-phase alternating current (AC) voltage for the IPMSM. Transformed voltages are determined in a rotating reference frame based on the three-phase AC voltage in the stationary reference frame. Current ripples are determined in the rotating reference frame based on the transformed voltages. Phase current ripples are determined in the stationary reference frame based on the current ripples in the rotating reference frame. A modified switching frequency for the three-phase inverter is determined based on the initial switching frequency and the phase current ripples. The three-phase inverter is then controlled based on the modified switching frequency.
摘要翻译：提出了一种用于控制内部永磁同步电动机（IPMSM）的系统和方法。在示例性实施例中，相电流纹波估计技术用于IPMSM的可变频率切换脉宽调制控制。在一个实现中，该方法包括基于初始开关频率来控制三相逆变器以产生用于IPMSM的三相交流（AC）电压。基于静止参考系中的三相交流电压，在旋转参考系中确定变压电压。基于变换的电压，在旋转参考系中确定电流波纹。基于旋转参考系中的电流波纹，在静止参考系中确定相电流纹波。基于初始开关频率和相电流纹波确定三相逆变器的修改开关频率。然后基于修改的开关频率来控制三相逆变器。

2. 发明申请

US20160056744A1 CONTROL TECHNIQUES FOR AN INTERIOR PERMANENT MAGNET SYNCHRONOUS MOTOR OF AN ELECTRIFIED VEHICLE 有权
标题翻译：电动车辆内置永磁同步电动机的控制技术
公开(公告)号：US20160056744A1
公开(公告)日：2016-02-25
申请号：US14467455
申请日：2014-08-25
申请人： Ahmad Arshan Khan , Young Joo Lee , Bing Cheng , Hua Bai , Fei Yang , Allan Taylor
发明人： Ahmad Arshan Khan , Young Joo Lee , Bing Cheng , Hua Bai , Fei Yang , Allan Taylor
IPC分类号： H02P21/14
CPC分类号： H02P27/085 , H02P23/04 , H02P29/50
摘要： A system and method for controlling an interior permanent magnet synchronous motor (IPMSM) are presented. In an exemplary implementation, phase current ripple estimation techniques are utilized for variable frequency switching pulse-width modulation control of the IPMSM. In one implementation, the method includes controlling a three-phase inverter based on an initial switching frequency to generate a three-phase alternating current (AC) voltage for the IPMSM. Transformed voltages are determined in a rotating reference frame based on the three-phase AC voltage in the stationary reference frame. Current ripples are determined in the rotating reference frame based on the transformed voltages. Phase current ripples are determined in the stationary reference frame based on the current ripples in the rotating reference frame. A modified switching frequency for the three-phase inverter is determined based on the initial switching frequency and the phase current ripples. The three-phase inverter is then controlled based on the modified switching frequency.
摘要翻译：提出了一种用于控制内部永磁同步电动机（IPMSM）的系统和方法。在示例性实施例中，相电流纹波估计技术用于IPMSM的可变频率切换脉宽调制控制。在一个实现中，该方法包括基于初始开关频率来控制三相逆变器以产生用于IPMSM的三相交流（AC）电压。基于静止参考系中的三相交流电压，在旋转参考系中确定变压电压。基于变换的电压，在旋转参考系中确定电流波纹。基于旋转参考系中的电流波纹，在静止参考系中确定相电流纹波。基于初始开关频率和相电流纹波确定三相逆变器的修改开关频率。然后基于修改的开关频率来控制三相逆变器。

3. 外观设计

USD953412S1 Steel tongue drum 有权
公开(公告)号：USD953412S1
公开(公告)日：2022-05-31
申请号：US29774286
申请日：2021-03-16
申请人： Fei Yang
设计人： Fei Yang

4. 外观设计

USD944886S1 Steel tongue drum 有权
公开(公告)号：USD944886S1
公开(公告)日：2022-03-01
申请号：US29754974
申请日：2020-10-15
申请人： Fei Yang
设计人： Fei Yang

5. 外观设计

USD943659S1 Steel tongue drum 有权
公开(公告)号：USD943659S1
公开(公告)日：2022-02-15
申请号：US29761699
申请日：2020-12-11
申请人： Fei Yang
设计人： Fei Yang

6. 外观设计

USD923081S1 Thumb piano 有权
公开(公告)号：USD923081S1
公开(公告)日：2021-06-22
申请号：US29763883
申请日：2020-12-25
申请人： Fei Yang
设计人： Fei Yang

7. 发明授权

US10747203B2 Modeling process device, modeling process system, and medium 有权
公开(公告)号：US10747203B2
公开(公告)日：2020-08-18
申请号：US16010693
申请日：2018-06-18
申请人： Reiji Yukumoto , Koji Kobayashi , Hiroshi Maeda , Yasuaki Yuji , Fei Yang
发明人： Reiji Yukumoto , Koji Kobayashi , Hiroshi Maeda , Yasuaki Yuji , Fei Yang
IPC分类号： G06F30/00 , G05B19/4099 , H04N1/409 , B33Y50/00 , B33Y50/02 , B29C64/386
摘要： A modeling process device for performing a three-dimensional object modeling process is provided. The modeling process device includes an accumulation unit configured to accumulate a plurality of three-dimensional object information sets each including corresponding surface shape information items for three-dimensional objects; a searching unit configured to, based on surface shape information of a three-dimensional object generated by a scanning unit that scans a surface of the three-dimensional object, search for a three-dimensional object information set used for modeling in the plurality of the three-dimensional object information sets accumulated in the accumulation unit; and an extraction unit configured to extract a modeling condition that has been used for modeling the three-dimensional object according to the surface shape information that has been generated by the scanning unit.

8. 发明申请

US20180264742A1 INFORMATION PROCESSING DEVICE, SOLID OBJECT MODELING SYSTEM, AND INFORMATION PROCESSING METHOD 审中-公开
公开(公告)号：US20180264742A1
公开(公告)日：2018-09-20
申请号：US15983241
申请日：2018-05-18
申请人： Fei Yang , Reiji Yukumoto , Hiroshi Maeda , Koji Kobayashi , Yasuaki Yuji
发明人： Fei Yang , Reiji Yukumoto , Hiroshi Maeda , Koji Kobayashi , Yasuaki Yuji
IPC分类号： B29C64/393 , B29C64/118 , B33Y30/00 , B33Y50/02 , G06T17/10
CPC分类号： B29C64/393 , B29C64/118 , B29C67/00 , B33Y30/00 , B33Y50/00 , B33Y50/02 , G06F17/50 , G06T17/10
摘要： There is provision of an information processing device for processing three-dimensional information representing a three-dimensional shape of a solid object to be modeled by a solid object modeling device configured to model the solid object by depositing a plurality of layers each of which is formed by discharging the filamentary molding material on the flat surface. The information processing device is configured to acquire the three-dimensional information, generate a plurality of pieces of layer information corresponding to the respective layers of the filamentary molding materials, by slicing the three-dimensional information, generate deposition information used for depositing the filamentary molding material from the layer information, generate gap region information representing a gap region to be formed between the filamentary molding materials based on the deposition information, and generate discharging information for controlling discharge of the filamentary molding material, in accordance with the deposition information and the gap region information.

9. 发明授权

US09426618B2 User plane location services over session initiation protocol (SIP) 有权
公开(公告)号：US09426618B2
公开(公告)日：2016-08-23
申请号：US14947856
申请日：2015-11-20
申请人： Yinjun Zhu , Gordon John Hines , Roger Marshall , Fei Yang , Victor Burton
发明人： Yinjun Zhu , Gordon John Hines , Roger Marshall , Fei Yang , Victor Burton
IPC分类号： H04W4/02 , H04M3/42 , H04M7/00 , H04W12/08 , H04W4/22 , H04W64/00 , H04L12/58 , H04L29/06 , H04L29/08
CPC分类号： H04W4/02 , H04L51/04 , H04L51/043 , H04L63/0209 , H04L65/1006 , H04L65/1096 , H04L67/04 , H04L67/18 , H04M3/42348 , H04M7/006 , H04M2207/18 , H04M2242/04 , H04M2242/30 , H04W4/90 , H04W12/08 , H04W64/00 , H04W64/003
摘要： A method and mechanism to allow a location server to initiate a user plane location service (e.g., SUPL defined by OMA) procedure to a user plane enabled device via Instant Messaging, or alternatively, via an existing SIP session if a multimedia session is already established. The location request is signaled to the user plane enabled device via a SIP INFO message. The location request uses SIP messaging to overcome firewall and other network security issues. Location using SUPL over SIP may be provided about a caller making an E911 emergency call. An Instant Message may be sent to the user plane enabled device, e.g., a VoIP wireless phone.

10. 发明授权

US08457442B1 Methods and apparatus for facial feature replacement 有权
标题翻译：面部特征置换的方法和装置
公开(公告)号：US08457442B1
公开(公告)日：2013-06-04
申请号：US12955071
申请日：2010-11-29
申请人： Jue Wang , Elya Shechtman , Lubomir D. Bourdev , Fei Yang
发明人： Jue Wang , Elya Shechtman , Lubomir D. Bourdev , Fei Yang
IPC分类号： G06K9/36
CPC分类号： G06K9/00 , G06T11/00 , G06T19/00 , G06T2210/44
摘要： A set of feature points for defining features of a face is detected in a target image and a reference image. The target image is warped to accommodate a selected feature from the reference image using the set of feature points and a set of three-dimensional models. The reference image is warped to a pose of the target image using the set of feature points and the set of three-dimensional models. The selected feature is copied from the reference image to the target image.
摘要翻译：在目标图像和参考图像中检测用于定义面部特征的一组特征点。使用一组特征点和一组三维模型，目标图像被扭曲以适应来自参考图像的所选特征。使用特征点集合和三维模型集合将参考图像扭曲成目标图像的姿态。所选功能从参考图像复制到目标图像。

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