Patents by Inventor Yufei Sun
Yufei Sun has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240117796Abstract: A distance adjustment apparatus and a control method of the distance adjustment apparatus are provided. The distance adjustment apparatus includes a connection component, and the connection component includes a first component and a second component. The first component is connected to the second component, and a memory alloy component is disposed in a connection region between the first component and the second component. The memory alloy component is controlled by a current to drive the first component and the second component to move closer to and/or away from each other.Type: ApplicationFiled: January 21, 2022Publication date: April 11, 2024Inventors: Gang Ni, Yufei Sun, Huimin Zhang, Jenhui Liao, Dexin Xu, Xuhai Zhang
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Publication number: 20240103523Abstract: A system and method for real world autonomous vehicle trajectory simulation may include: receiving training data from a data collection system; obtaining ground truth data corresponding to the training data; performing a training phase to train a plurality of trajectory prediction models; and performing a simulation or operational phase to generate a vicinal scenario for each simulated vehicle in an iteration of a simulation. Vicinal scenarios may correspond to different locations, traffic patterns, or environmental conditions being simulated. Vehicle intention data corresponding to a data representation of various types of simulated vehicle or driver intentions.Type: ApplicationFiled: December 12, 2023Publication date: March 28, 2024Inventors: Xing SUN, Wutu LIN, Liu LIU, Kai-Chieh MA, Zijie XUAN, Yufei ZHAO
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Publication number: 20240097995Abstract: Embodiments of this application disclose a network topology display method and a communication apparatus, to improve availability and a visualization effect of a network management and control system. The method in embodiments of this application includes: A communication apparatus obtains a multi-level subnet topology structure, determines a subnet density of a first network element based on a layout setting of a user for a physical position of a subnet of the first network element in the multi-level subnet topology structure, and then determines a current scale based on a zoom operation performed by the user on a display area; and when a product of the scale and the subnet density is greater than a preset value, the communication apparatus expands the subnet of the first network element.Type: ApplicationFiled: November 28, 2023Publication date: March 21, 2024Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Changsheng SUN, Yufei TANG
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Publication number: 20240085900Abstract: A system and method for autonomous vehicle control to minimize energy cost are disclosed. A particular embodiment includes: generating a plurality of potential routings and related vehicle motion control operations for an autonomous vehicle to cause the autonomous vehicle to transit from a current position to a desired destination; generating predicted energy consumption rates for each of the potential routings and related vehicle motion control operations using a vehicle energy consumption model; scoring each of the plurality of potential routings and related vehicle motion control operations based on the corresponding predicted energy consumption rates; selecting one of the plurality of potential routings and related vehicle motion control operations having a score within an acceptable range; and outputting a vehicle motion control output representing the selected one of the plurality of potential routings and related vehicle motion control operations.Type: ApplicationFiled: November 15, 2023Publication date: March 14, 2024Inventors: Xing SUN, Wutu LIN, Liu LIU, Kai-Chieh MA, Zijie XUAN, Yufei ZHAO
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Patent number: 11257466Abstract: A mobile terminal and a display method are disclosed. The mobile terminal, including an enclosure, a display module, and one or more devices. The display module includes a first display region and a second display region. Both the first display region and the second display region are capable of displaying information. At least one of the one or more devices is disposed between the display module in the second display region and the enclosure. At least one of the one or more devices is capable of transmitting and/or receiving an optical signal through the display module. At least one transparent display region is disposed, so that a device disposed in the region is allowed to transmit and receive an optical signal through the display module. The mobile terminal integrates non-transparent display and transparent display functions.Type: GrantFiled: February 26, 2018Date of Patent: February 22, 2022Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Bo Huang, Yufei Sun, Haiming He, Hongchao Leng, Peng Ding
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Publication number: 20200394983Abstract: A mobile terminal and a display method are disclosed. The mobile terminal, including an enclosure, a display module, and one or more devices. The display module includes a first display region and a second display region. Both the first display region and the second display region are capable of displaying information. At least one of the one or more devices is disposed between the display module in the second display region and the enclosure. At least one of the one or more devices is capable of transmitting and/or receiving an optical signal through the display module. At least one transparent display region is disposed, so that a device disposed in the region is allowed to transmit and receive an optical signal through the display module. The mobile terminal integrates non-transparent display and transparent display functions.Type: ApplicationFiled: February 26, 2018Publication date: December 17, 2020Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Bo HUANG, Yufei SUN, Haiming HE, Hongchao LENG, Peng DING
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Patent number: 10379338Abstract: A mobile terminal is provided. The mobile terminal includes a display screen on a terminal housing and a periscope optical zoom lens. The display screen and the periscope optical zoom lens are arranged in a non-overlapping manner in a thickness direction of the terminal, and the periscope optical zoom lens is located in a top area of the terminal. Additionally, the periscope optical zoom lens is configured to collect an image in an optical signal form by means of optical zoom, so that an optical-to-electrical conversion chip converts the image in an optical signal form into an image in a digital signal form and the display screen is configured to display the image in a digital signal form.Type: GrantFiled: September 11, 2014Date of Patent: August 13, 2019Assignee: Huawei Technologies Co., Ltd.Inventors: Yufei Sun, Hang Yin, Xinlu Peng, Haitao Duan
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Patent number: 9899728Abstract: An embodiment of the present invention discloses a mobile terminal, which relates to the field of communications technologies and is invented to enable the mobile terminal to have relatively good metal texture and appearance. The mobile terminal includes a metal rear cover used as a grounding component and at least one antenna, where the antenna includes a grounding pin, and the grounding pin is electrically connected to the metal rear cover. The present invention is mainly applicable to mobile terminal products.Type: GrantFiled: November 20, 2015Date of Patent: February 20, 2018Assignee: HUAWEI DEVICE (DONGGUAN) CO., LTD.Inventors: Hongyu Wang, Yufei Sun, Huimin Zhang, Dongjian Zhang, Kun Feng
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Publication number: 20170307870Abstract: A mobile terminal is provided. The mobile terminal includes a display screen on a terminal housing and a periscope optical zoom lens. The display screen and the periscope optical zoom lens are arranged in a non-overlapping manner in a thickness direction of the terminal, and the periscope optical zoom lens is located in a top area of the terminal. Additionally, the periscope optical zoom lens is configured to collect an image in an optical signal form by means of optical zoom, so that an optical-to-electrical conversion chip converts the image in an optical signal form into an image in a digital signal form and the display screen is configured to display the image in a digital signal form.Type: ApplicationFiled: September 11, 2014Publication date: October 26, 2017Applicant: Huawei Technologies Co.,Ltd.Inventors: Yufei SUN, Hang YIN, Xinlu PENG, Haitao DUAN
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Publication number: 20160079659Abstract: An embodiment of the present invention discloses a mobile terminal, which relates to the field of communications technologies and is invented to enable the mobile terminal to have relatively good metal texture and appearance. The mobile terminal includes a metal rear cover used as a grounding component and at least one antenna, where the antenna includes a grounding pin, and the grounding pin is electrically connected to the metal rear cover. The present invention is mainly applicable to mobile terminal products.Type: ApplicationFiled: November 20, 2015Publication date: March 17, 2016Applicant: HUAWEI DEVICE CO., LTD.Inventors: Hongyu WANG, Yufei SUN, Huimin ZHANG, Dongjian ZHANG, Kun FENG
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Patent number: 8938385Abstract: The present invention provides a method for recognizing a named entity included in natural language, comprising the steps of: performing gradual parsing model training with the natural language to obtain a classification model; performing gradual parsing and recognition according to the obtained classification model to obtain information on positions and types of candidate named entities; performing a refusal recognition process for the candidate named entities; and generating a candidate named entity lattice from the refusal-recognition-processed candidate named entities, and searching for a optimal path. The present invention uses a one-class classifier to score or evaluate these results to obtain the most reliable beginning and end borders of the named entities on the basis of the forward and backward parsing and recognizing results obtained only by using the local features.Type: GrantFiled: May 15, 2007Date of Patent: January 20, 2015Assignee: Panasonic CorporationInventors: Pengju Yan, Yufei Sun, Tsuzuki Takashi
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Publication number: 20090326923Abstract: The present invention provides a method for recognizing a named entity included in natural language, comprising the steps of: performing gradual parsing model training with the natural language to obtain a classification model; performing gradual parsing and recognition according to the obtained classification model to obtain information on positions and types of candidate named entities; performing a refusal recognition process for the candidate named entities; and generating a candidate named entity lattice from the refusal-recognition-processed candidate named entities, and searching for a optimal path. The present invention uses a one-class classifier to score or evaluate these results to obtain the most reliable beginning and end borders of the named entities on the basis of the forward and backward parsing and recognizing results obtained only by using the local features.Type: ApplicationFiled: May 15, 2007Publication date: December 31, 2009Applicant: Panasonic CorporatioinInventors: Pengju Yan, Yufei Sun, Tsuzuki Takashi