Patents by Inventor Hai Yu

Hai Yu 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).

  • Patent number: 10150492
    Abstract: A trolley configured for use to carry both round and rectangular folding tables of a variety of sizes. The trolley includes a frame having a floor located adjacent a loading end of the frame. The floor includes a planar central portion bounded on each side by angled ramp portions which terminate at elevated flat portions, one of the elevated flat portions being located adjacent the loading end of the frame; and a plurality of receivers located on the frame. The trolley also includes a handle rack locatable at an end of the frame opposite the loading end of the frame. The handle rack includes a pair of rack legs, each rack leg having a handle rack mount located at a lower end of the rack leg and configured to be received by one of the receivers of the frame.
    Type: Grant
    Filed: November 29, 2017
    Date of Patent: December 11, 2018
    Assignee: Zhuhai Shichang Metals Ltd.
    Inventors: Hai Yu, Che-Jen Wang
  • Publication number: 20180338134
    Abstract: Embodiments of the present application disclose a method and a device for synthesizing depth images, which relate to the technical field of image processing.
    Type: Application
    Filed: August 23, 2016
    Publication date: November 22, 2018
    Applicant: Hangzhou Hikvision Digital Technology Co., Ltd.
    Inventors: Shiliang PU, Jingxiong WANG, Hui MAO, Linjie SHEN, Hai YU
  • Publication number: 20180338092
    Abstract: The present application discloses a method and system for processing image signals, the method and system sensing visible light bands of optical signals in an area to be imaged, via a first imaging unit, to generate a first image signal, wherein the first image signal includes color information; sensing at least infrared bands of optical signals in the area to be imaged, via a second imaging unit, to generate a second image signal, wherein the second image signal includes illumination information; and synthesizing the first image signal and the second image signal to generate a synthesized image with color information and illumination information. The present application can generate a synthesized image with a variety of advantages, and can meet the two monitoring requirements in low illumination and haze environment which are focused in the field of security.
    Type: Application
    Filed: August 3, 2016
    Publication date: November 22, 2018
    Inventors: Meng Fan, Hai Yu, Shiliang Pu
  • Publication number: 20180330471
    Abstract: The present application discloses a method and a device for image stitching. The method includes: obtaining a first image acquired by a first camera and a second image acquired by a second camera, wherein the first image is an image with visible light information, the second image is an image including depth information and visible light information, the first camera and the second camera are disposed adjacent to each other, and there is an overlapping area between the acquired first image and second image; mapping pixels in the second image to the overlapping area and/or an extended area, wherein the extended area is an image area formed by pixels in the second image which are mapped to the outside of the first image; stitching the mapped pixels in the second image to the overlapping area and/or the extended area based on depth information and visible light information of the pixels in the second image to obtain a stitched image.
    Type: Application
    Filed: August 22, 2016
    Publication date: November 15, 2018
    Applicant: HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
    Inventors: Cheng QIN, Hui MAO, Linjie SHEN, Hai YU, Shiliang PU
  • Publication number: 20180300891
    Abstract: A method for obtaining a combined depth map, and a depth camera. The method is applicable to a processor in the depth camera. The depth camera includes the processor, at least one light emitting element, and at least two time-of-flight (ToF) sensors, and the composite irradiation range of the at least one light emitting element convers the composite field of view of the at least two ToF sensors. The light emitting elements in the depth camera modulate light signals with the same modulation signal and then transmit the modulated light signals; the ToF sensors demodulate, by using same demodulation signal corresponding to the modulation signal, the received modulated light signal reflected back by an object, so as to generate depth data; and the processor performs data fusion processing on all the received depth data, so as to obtain a combined depth map.
    Type: Application
    Filed: August 5, 2016
    Publication date: October 18, 2018
    Applicant: Hangzhou Hikvision Digital Technology Co., Ltd.
    Inventors: Jingxiong WANG, Hui MAO, Linjie SHEN, Hai YU, Shiliang PU
  • Patent number: 10099575
    Abstract: A method according to an exemplary aspect of the present disclosure includes, among other things, controlling a torque output of an electric machine of an electrified vehicle during a vehicle creep condition, the torque output calculated based at least on a road grade estimate and a vehicle mass estimate.
    Type: Grant
    Filed: September 29, 2014
    Date of Patent: October 16, 2018
    Assignee: FORD GLOBAL TECHNLOGIES, LLC
    Inventors: Mark Steven Yamazaki, Hai Yu, Rajit Johri, Wei Liang
  • Publication number: 20180257656
    Abstract: Methods and systems are provided for operating a driveline of a hybrid vehicle that includes an internal combustion engine, an electric machine, and a transmission are described. In one example, regenerative torque and torque of an electronically controlled differential clutch are adjusted to increase utilization of a vehicle's kinetic energy.
    Type: Application
    Filed: March 13, 2017
    Publication date: September 13, 2018
    Inventors: Yanan Zhao, Joseph Jay Torres, Ming Lang Kuang, Lucian Lippok, Hai Yu
  • Patent number: 10065628
    Abstract: A method and a system augment or improve a distance until charge (DUC) estimation for a vehicle such as a plug-in hybrid electric vehicle (PHEV) by using location information. Such location information may be provided by a global positioning system (GPS) or the like associated with the vehicle. The method and the system generally estimate the DUC value as a function of past driving pattern historical data that is relevant to a current driving situation. To this end, the method and the system ignore past driving pattern historical data that is not relevant to the current driving situation when estimating the DUC value.
    Type: Grant
    Filed: May 9, 2011
    Date of Patent: September 4, 2018
    Assignee: Ford Global Technologies, LLC
    Inventors: Ryan Abraham McGee, Hai Yu, Johannes Geir Kristinsson, Fazal Urrahman Syed, Dimitar Petrov Filev
  • Patent number: 10067479
    Abstract: A wearable device includes a host and plural functional modules. The host includes a first housing and a controlling unit. The controlling unit includes a first electrical conduction part and a second electrical conduction part. Each functional module is capable of detachable coupling with the host. Every two adjacent functional modules are detachably coupled with each other. Each functional module includes a second housing, a functional circuit unit and a connection unit. The functional circuit unit includes a third electrical conduction part and a fourth electrical conduction part. The connection unit includes a first connection part and a second connection part. The first connection part is connected with the third electrical conduction part. The second connection part is selectively connected with the first electrical conduction part, the second electrical conduction part of the host or the fourth electrical conduction part of the adjacent function module.
    Type: Grant
    Filed: December 13, 2016
    Date of Patent: September 4, 2018
    Assignee: COMPAL ELECTRONICS, INC
    Inventors: Shih-Hai Yu, Sheng-Chiao Peng, Shih-Chi Lee
  • Patent number: 10042815
    Abstract: A vehicle and vehicle system are provided with a controller that is configured to generate output indicative of a road gradient based on at least one of a first estimation, a second estimation and a third estimation. The road gradient is based on the first estimation when a vehicle speed is less than a speed threshold and an input indicative of a longitudinal acceleration is available. The road gradient is based on the second estimation when the vehicle speed is greater than the speed threshold and the longitudinal acceleration is available. The road gradient is based on the third estimation when the longitudinal acceleration is not available.
    Type: Grant
    Filed: January 7, 2013
    Date of Patent: August 7, 2018
    Assignee: Ford Global Technologies, LLC
    Inventor: Hai Yu
  • Patent number: 10032432
    Abstract: Embodiments of the present disclosures provide a method, system and apparatus for transmitting intelligent information. When one frame of video data x is to be transmitted, a SDI sending terminal determines whether there is intelligent information satisfying a transmission condition; the transmission condition comprising that intelligent information is not transmitted and transmission of a frame of video data corresponding to the intelligent information is finished. If there is the intelligent information satisfying the transmission condition, the SDI sending terminal adds intelligent information y being one item of the intelligent information satisfying the transmission condition into a preset position of the video data x; and transmits the video data x having the intelligent information y. By using the solutions of the present disclosures, implementation costs are reduced and security is improved.
    Type: Grant
    Filed: January 16, 2015
    Date of Patent: July 24, 2018
    Assignee: Hangzhou Hikvision Digital Technology Co., Ltd.
    Inventors: Jinhong Qi, Tian Huang, Hai Yu
  • Publication number: 20180192049
    Abstract: The disclosure discloses a video bit rate control method and a video coding device. The method includes: according to a pre-set first bit rate value and a code size generated in a previous period of time, a first quantization parameter is generated (S1); according to a pre-set second bit rate value and the code size generated in the previous period of time, a second quantization parameter is generated (S2); the first quantization parameter is composed with the second quantization parameter (S3); if the first quantization parameter is greater than or equal to the second quantization parameter, an image frame in a current period of time is coded by using the first quantization parameter (S4); and if the first quantization parameter is less than the second quantization parameter, the image frame in the current period of time is coded by using the second quantization parameter (S5).
    Type: Application
    Filed: August 11, 2015
    Publication date: July 5, 2018
    Inventors: Tao FU, Shiliang PU, Hai YU, Linjie SHEN
  • Patent number: 10005375
    Abstract: A method includes controlling a torque output of an electric machine of an electrified vehicle based on estimated loads present during a transmission engagement of the electrified vehicle. Controlling the torque output may include merging a first feed-forward torque with a feedback torque if an input shaft of a transmission gearbox is spinning, or merging a second, different feed-forward torque with the feedback torque if the input shaft is not spinning.
    Type: Grant
    Filed: January 19, 2017
    Date of Patent: June 26, 2018
    Assignee: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Mark Steven Yamazaki, Hai Yu, Bernard D. Nefcy, Felix Nedorezov, Wei Liang
  • Patent number: 10005461
    Abstract: A method for restarting an engine of a vehicle stopped on a grade, comprising the steps of engaging a gear of a transmission through which the engine and wheels of the vehicle are drivably connected mutually, using brake pressure to engage wheel brakes and produce a road gradient wheel torque that holds the vehicle stationary on the grade, initiating an engine restart, operating the engine to produce wheel torque equal to or greater than the road gradient wheel torque, and releasing the brake pressure.
    Type: Grant
    Filed: June 8, 2016
    Date of Patent: June 26, 2018
    Assignee: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Hai Yu, Ryan A. McGee, Ihab S. Soliman, Mathew A. Boesch
  • Patent number: 9994120
    Abstract: An exemplary electrified vehicle charging method includes waking a portion of an electrified vehicle, reading a state of charge for a battery of the electrified vehicle during the waking, charging the battery using an internal combustion engine in response to the reading if the electrified vehicle is in an open space, and disabling the charging if the electrified vehicle is in an enclosed space.
    Type: Grant
    Filed: September 29, 2015
    Date of Patent: June 12, 2018
    Assignee: Ford Global Technologies, LLC
    Inventors: Hai Yu, Yonghua Li
  • Publication number: 20180154916
    Abstract: A trolley configured for use to carry both round and rectangular folding tables of a variety of sizes. The trolley includes a frame having a floor located adjacent a loading end of the frame. The floor includes a planar central portion bounded on each side by angled ramp portions which terminate at elevated flat portions, one of the elevated flat portions being located adjacent the loading end of the frame; and a plurality of receivers located on the frame. The trolley also includes a handle rack locatable at an end of the frame opposite the loading end of the frame. The handle rack includes a pair of rack legs, each rack leg having a handle rack mount located at a lower end of the rack leg and configured to be received by one of the receivers of the frame.
    Type: Application
    Filed: November 29, 2017
    Publication date: June 7, 2018
    Inventors: Hai Yu, Che-Jen Wang
  • Publication number: 20180139374
    Abstract: System and apparatus for providing service of view presentation focusing on automatically tracked object to service users, where each service user has individually specified target object of interest. The system comprises a field overviewing device to provide high resolution field overview image and to support object tracking and positioning; a telescopic mast device to support variable filed overviewing configurations and to provide a mobile system platform; and a computerized view presentation service center to provide individually specified target object view presentation to connected service users via a networked communication device. The system further comprises focused object viewing device to provide individual target object tracking in focused view presentations. A mobile platform for the focused object viewing device, like robot or drone, can advance such target object tracking and viewing presentations in more dynamic environments.
    Type: Application
    Filed: November 14, 2016
    Publication date: May 17, 2018
    Inventor: Hai Yu
  • Publication number: 20180119088
    Abstract: Microparticles include a matrix of an encapsulating material, in which are dispersed particles of a low melting point fat and a bioactive material, such as one or more probiotic bacteria. The microparticles are formed by preparing an emulsion of melted low melting point fat in an aqueous mixture of the encapsulating material, cooling the emulsion below the melting point of the low melting point fat, dispersing the bioactive material in the emulsion and spray drying the emulsion. The particles of solid low melting point fat are believed to protect the bioactive material from heat damage during the spray drying process.
    Type: Application
    Filed: March 24, 2016
    Publication date: May 3, 2018
    Inventors: Qi WANG, Huan LIU, Jianhua GONG, Hai YU, Qian GUO, Shea MILLER, Wuwei CUI
  • Publication number: 20180095430
    Abstract: A wearable device includes a host and plural functional modules. The host includes a first housing and a controlling unit. The controlling unit includes a first electrical conduction part and a second electrical conduction part. Each functional module is capable of detachable coupling with the host. Every two adjacent functional modules are detachably coupled with each other. Each functional module includes a second housing, a functional circuit unit and a connection unit. The functional circuit unit includes a third electrical conduction part and a fourth electrical conduction part. The connection unit includes a first connection part and a second connection part. The first connection part is connected with the third electrical conduction part. The second connection part is selectively connected with the first electrical conduction part, the second electrical conduction part of the host or the fourth electrical conduction part of the adjacent function module.
    Type: Application
    Filed: December 13, 2016
    Publication date: April 5, 2018
    Inventors: Shih-Hai Yu, Sheng-Chiao Peng, Shih-Chi Lee
  • Patent number: 9919739
    Abstract: A vehicle may include a processor programmed to control operation of the vehicle. The processor may control operation of the vehicle according to an indication of a direction of travel. The indication of direction of travel may be based on signs of data representing jerk of the vehicle. The signs of data representing jerk may be derived from acceleration and speed sensor outputs. The indication may be such that the indication is reverse in response to the signs being opposite when the vehicle is in a forward drive gear.
    Type: Grant
    Filed: February 4, 2016
    Date of Patent: March 20, 2018
    Assignee: Ford Global Technologies, LLC
    Inventors: Hai Yu, Xiaoyong Wang