Patents by Inventor Ji Zhou
Ji Zhou 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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Patent number: 10585437Abstract: The present disclosure provides a robot, an auto-recharging method therefor and a storage medium. The auto-recharging method for a robot comprises: the robot moving from an initial position to a docking position, wherein the docking position faces a charging interface of a charging pile; the robot traveling from the docking position to a charging position along a first path such that the robot is docked to the charging pile at the charging position, wherein the first path is a straight-line or approximately straight-line path, and the robot maintains a docking pose during the course of traveling along the first path and the charging pile is identified in the images captured by the robot in real time. The present disclosure may achieve auto-recharging of the robot without guidance of active light source, thereby reducing the cost of the robot and meanwhile offering a high flexibility to the equipment.Type: GrantFiled: April 26, 2019Date of Patent: March 10, 2020Assignee: NEXTVPU (SHANGHAI) CO., LTD.Inventors: Ji Zhou, Xinpeng Feng
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Patent number: 10542268Abstract: A system and method for providing video compression that includes encoding using an encoding engine a YUV stream wherein Y, U and V color values are encoded in parallel and patching together the Y, U and V color streams to form a compressed YUV output stream. The encoding engine further includes encoding each color value of the YUV stream in parallel using parallel encoding engines and a control engine for controlling operation all of the encoding engines in parallel. The YUV stream has an average bits per pixel value that varies from a first value to a second value that is double the first value. The encoding engine includes encoding the YUV stream in generally the same amount of time regardless of the average bits per pixel value.Type: GrantFiled: April 19, 2017Date of Patent: January 21, 2020Assignees: ADVANCED MICRO DEVICES, INC., ATI TECHNOLOGIES ULCInventors: Haibin Li, Zhen Chen, Lei Zhang, Ji Zhou, Zhong Cai
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Patent number: 10482903Abstract: A method for selectively interacting with multi-devices is provided. The method includes the following steps: receiving identical voice information transmitted by a plurality of terminal devices respectively; performing voice recognition on the received voice information; calculating energy of a wake-up word in respective voice information; and comparing the energy of one wake-up word with another, and transmitting feedback information to the terminal devices according to an energy comparison result and a voice recognition result. By calculating the energy of the wake-up word in respective voice information transmitted by respective devices, the distances between respective device and a user can be distinguished. A unique response can be ensured by determining that the device closest to the user responds to the user's request, thus ensuring the user experience.Type: GrantFiled: December 26, 2017Date of Patent: November 19, 2019Assignee: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.Inventors: Sha Tao, Yonghui Zuo, Peng Wang, Guoguo Chen, Ji Zhou, Kaihua Zhu
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Patent number: 10467466Abstract: The present application relates to layout analysis on an image. The layout analysis method comprises: obtaining coordinate information of one or more character lines in an image; generating a layout model corresponding to the image by setting character data in regions in a data structure that correspond to the coordinate information of the one or more character lines, the character data including data indicating the presence of character; scanning the generated layout model to read the character data from the layout model, and performing paragraph division on the layout model based on a relative positional relationship of the read character data in the layout model.Type: GrantFiled: June 28, 2019Date of Patent: November 5, 2019Assignee: NEXTVPU (SHANGHAI) CO., LTD.Inventors: Haijiao Cai, Xinpeng Feng, Ji Zhou
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Publication number: 20190318736Abstract: The embodiment of the disclosure provides a method for voice controlling, a terminal device, a cloud server and a system. The method includes: receiving voice information that the user performs voice controlling on a terminal device; transmitting voice information to the cloud server, so that the cloud server determines, according to the voice information, a voice control and a control instruction that match the voice information in the current interface, and generates a corresponding voice control instruction; receiving the voice control instruction transmitted by the cloud server; and controlling, according to the voice control instruction, a corresponding voice control of the terminal device to perform an operation. The method of the embodiments of the present disclosure achieves controlling over the controls in the interface through the voice, which deepens the controlling degree of the voice over the terminal device, and improves the user experience.Type: ApplicationFiled: December 28, 2018Publication date: October 17, 2019Inventors: LICHAO XU, YUSHU CAO, LISHANG XIAO, LIFENG ZHAO, XIANGDONG XUE, JI ZHOU
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Publication number: 20190240416Abstract: A syringe containing a high water content product and for use in a drug infusion system is provided. The syringe includes a plunger carrying front and rear o-rings made of a diene rubber compound such as chlorobutyl rubber or bromobutyl rubber to impart very low gas permeability characteristics to the o-rings. The plunger may be molded as a single part or in two parts. If molded as one part with radially-engaging mold portions, the seal glands in the plunger may include parting lines from the mold. If molded as two parts with axially-engaging mold portions, the front seal gland may include a sealing surface and under cut that has no parting line. The orings may be surface treated with a lubricant to improve sealing where the molding process gives rise to parting lines in the seal glands.Type: ApplicationFiled: February 4, 2019Publication date: August 8, 2019Inventors: MARTIN J. GIBLER, MARK A. BENNETT, KENNETH R. WAEBER, KENNETH E. HOGUE, CHRISTOPH L. GILLUM, PATRICK A. HARRELL, DAVID A. PARROTT, SEAN E. MACKEY, RAJKUMAR V. CONJEEVARAM, THOMAS REBNE, BRADLEY A. CLARK, JEREMY L. HEMINGWAY, JI ZHOU
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Publication number: 20190218356Abstract: A foamed thermoplastic material includes a thermoplastic material exhibiting, in its unfoamed state, a particular flammability index, flame growth rate, and specific extinction area. The foamed thermoplastic material further includes a plurality of cells having a number average mean diameter of 5 to 150 micrometers present in an amount effective to provide the foamed thermoplastic material with a density that is 10 to 90 percent of the density of the unfoamed thermoplastic material. The foamed thermoplastic material exhibits a desirable tensile elongation and dielectric constant. A process for forming the foamed thermoplastic material, articles including the foamed thermoplastic material, and an article-forming process are also described.Type: ApplicationFiled: July 5, 2017Publication date: July 18, 2019Applicant: SABIC Global Technologies B.V.Inventors: Shuailei MA, Kapil Chandrakant SHETH, Ji ZHOU, Jian YANG, Raghavendra Raj MADDIKERI
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Patent number: 10325408Abstract: A method and a device for presenting multimedia information are disclosed. The method includes: acquiring representation information, the representation information including electromagnetic-field spectral information for representing an object, the electromagnetic-field spectral information being observable for a naked eye and/or acquirable for a device; establishing a four-dimensional time-space model for characterizing the representation information according to the acquired representation information, the four-dimensional time-space model having an attribute for characterizing in a digital form variation of the representation information over time; and presenting the representation information characterized by the four-dimensional time-space model. In the solution, the four-dimensional time-space model has an attribute for characterizing in a digital form variation of the representation information over time.Type: GrantFiled: January 20, 2017Date of Patent: June 18, 2019Assignee: Nextvpu (Shanghai) Co. Ltd.Inventors: Xinpeng Feng, Ji Zhou
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Publication number: 20190147904Abstract: A method for selectively interacting with multi-devices is provided. The method includes the following steps: receiving identical voice information transmitted by a plurality of terminal devices respectively; performing voice recognition on the received voice information; calculating energy of a wake-up word in respective voice information; and comparing the energy of one wake-up word with another, and transmitting feedback information to the terminal devices according to an energy comparison result and a voice recognition result. By calculating the energy of the wake-up word in respective voice information transmitted by respective devices, the distances between respective device and a user can be distinguished. A unique response can be ensured by determining that the device closest to the user responds to the user's request, thus ensuring the user experience.Type: ApplicationFiled: December 26, 2017Publication date: May 16, 2019Inventors: Sha Tao, Yonghui Zuo, Peng Wang, Guoguo Chen, Ji Zhou, Kaihua Zhu
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Publication number: 20190143034Abstract: Device for delivering a beneficial agent to a user includes a cassette including a cassette housing with a fluid reservoir, the cassette housing having a cassette base region, and a delivery tube. The device also includes a pump having a pump housing containing a pump assembly and having a receiving region to receive the cassette base region. The pump assembly includes a fluid drive component, a display, a plurality of input buttons. The pump assembly also includes a first processor coupled to the fluid drive component and the display and configured to reduce power to the fluid drive component and the display when the pump is in an inactive state, and a second processor coupled to the first processor and the plurality of input buttons, the second processor configured to provide an activation signal to the first processor when one or more of the plurality of input buttons is deployed.Type: ApplicationFiled: January 9, 2019Publication date: May 16, 2019Applicant: ABBVIE INC.Inventors: Phil D. Anderson, Rajkumar Conjeevaram, Ji Zhou, Sean Mackey, Kevin Novak, Ted Hanagan, Mark Panzer, Benjamin Greuel, Jim Hoch, Ryan Thompson
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Patent number: 10195350Abstract: A syringe containing a high water content product and for use in a drug infusion system is provided. The syringe includes a plunger carrying front and rear o-rings made of a diene rubber compound such as chlorobutyl rubber or bromobutyl rubber to impart very low gas permeability characteristics to the o-rings. The plunger may be molded as a single part or in two parts. If molded as one part with radially-engaging mold portions, the seal glands in the plunger may include parting lines from the mold. If molded as two parts with axially-engaging mold portions, the front seal gland may include a sealing surface and under cut that has no parting line. The o-rings may be surface treated with a lubricant to improve sealing where the molding process gives rise to parting lines in the seal glands.Type: GrantFiled: August 30, 2012Date of Patent: February 5, 2019Assignee: AbbVie Inc.Inventors: Martin J. Gibler, Mark A. Bennett, Kenneth R. Waeber, Kenneth E. Hogue, Christoph L. Gillum, Patrick A. Harrell, David A. Parrott, Sean E. Mackey, Rajkumar V. Conjeevaram, Thomas Rebne, Bradley A. Clark, Jeremy L. Hemingway, Ji Zhou
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Publication number: 20190028725Abstract: A system and method for scalable video coding that includes base layer having lower resolution encoding, enhanced layer having higher resolution encoding and the data transferring between two layers. The system and method provides several methods to reduce bandwidth of inter-layer transfers while at the same time reducing memory requirements. Due to less memory access, the system clock frequency can be lowered so that system power consumption is lowered as well. The system avoids having prediction data from base layer to enhanced layer to be up-sampled for matching resolution in the enhanced layer as transferring up-sampled data can impose a big burden on memory bandwidth.Type: ApplicationFiled: September 10, 2018Publication date: January 24, 2019Applicants: Advanced Micro Devices, Inc., ATI Technologies ULCInventors: Lei Zhang, Ji Zhou, Zhen Chen, Min Yu
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Publication number: 20190020866Abstract: An intelligent device comprises at least one reflector, a lens, an image sensor and a processor. The at least one reflector is configured to reflect incident light rays onto the lens, the lens is configured to transmit the light rays reflected by the reflector to the image sensor, the image sensor is configured to perform an imaging processing on the transmitted light rays to obtain an image and send the image to the processor, and the processor is configured to output a depth image according to the obtained image. In the intelligent device according to the invention, only one lens is employed, and the lens may also collect light rays in cooperation with the reflector and finally the depth image is obtained, thereby attaining the same effect as that of a binocular or multi-ocular camera.Type: ApplicationFiled: July 11, 2018Publication date: January 17, 2019Applicant: NextVPU (Shanghai) Co., Ltd.Inventors: Xinpeng Feng, Ji Zhou
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Publication number: 20190019452Abstract: A pixel circuit, a pixel, and an AMOLED (Active Matrix Organic Light-Emitting Diode) display device comprising the pixel and a driving method thereof. The pixel circuit comprises a power supply circuit, a basic circuit and a compensation circuit, which are sequentially connected. The power supply circuit is connected to a first power supply to supply power to the basis circuit. The compensation circuit is connected to second and third power supplies, respectively, for providing difference values compensating for a voltage and current of an OLED (Organic Light-Emitting Diode). The pixel comprises an OLED and the pixel circuit. The AMOLED display device comprises the pixel circuit. By compensating for a difference between threshold and power supply voltages of a transistor, the response characteristics of the AMOLED may be improved to generate light of a same brightness, thereby meeting requirements on image uniformity and consistency of an AMOLED.Type: ApplicationFiled: September 18, 2018Publication date: January 17, 2019Applicants: KUNSHAN NEW FLAT PANEL DISPLAY TECHNOLOGY CENTER CO., LTD., KUNSHAN GO-VISIONOX OPTO-ELECTRONICS CO., LTD.Inventors: Hui ZHU, Siming HU, Xiuqi HUANG, Ji ZHOU
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Patent number: 10089081Abstract: A method and apparatus for generating a signal processing pipeline based, at least in part, on manipulation of a GUI, the signal processing pipeline comprising one or more signal processing operations.Type: GrantFiled: December 31, 2014Date of Patent: October 2, 2018Assignee: Excalibur IP, LLCInventors: Guangxin Yang, Ji Zhou, Shuo Yang, Yan Xia, Delu Zhu
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Patent number: 10085017Abstract: A system and method for scalable video coding that includes base layer having lower resolution encoding, enhanced layer having higher resolution encoding and the data transferring between two layers. The system and method provides several methods to reduce bandwidth of inter-layer transfers while at the same time reducing memory requirements. Due to less memory access, the system clock frequency can be lowered so that system power consumption is lowered as well. The system avoids having prediction data from base layer to enhanced layer to be up-sampled for matching resolution in the enhanced layer as transferring up-sampled data can impose a big burden on memory bandwidth.Type: GrantFiled: November 29, 2012Date of Patent: September 25, 2018Assignees: Advanced Micro Devices, Inc., ATI Technologies ULCInventors: Lei Zhang, Ji Zhou, Zhen Chen, Min Yu
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Publication number: 20170300302Abstract: A method and apparatus for generating a signal processing pipeline based, at least in part, on manipulation of a GUI, the signal processing pipeline comprising one or more signal processing operations.Type: ApplicationFiled: December 31, 2014Publication date: October 19, 2017Inventors: Guangxin Yang, Ji Zhou, Shuo Yang, Yan Xia, Delu Zhu
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Publication number: 20170223370Abstract: A system and method for providing video compression that includes encoding using an encoding engine a YUV stream wherein Y, U and V color values are encoded in parallel and patching together the Y, U and V color streams to form a compressed YUV output stream. The encoding engine further includes encoding each color value of the YUV stream in parallel using parallel encoding engines and a control engine for controlling operation all of the encoding engines in parallel. The YUV stream has an average bits per pixel value that varies from a first value to a second value that is double the first value. The encoding engine includes encoding the YUV stream in generally the same amount of time regardless of the average bits per pixel value.Type: ApplicationFiled: April 19, 2017Publication date: August 3, 2017Applicants: Advanced Micro Devices, Inc., ATI Technologies ULCInventors: Haibin Li, Zhen Chen, Lei Zhang, Ji Zhou, Zhong Cai
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Patent number: D793714Type: GrantFiled: April 15, 2015Date of Patent: August 8, 2017Assignee: ABBVIE INC.Inventors: Ji Zhou, Shawn Malloy, Grant Whitney, Rajkumar Conjeevaram, Phil Anderson, David Lacewell, Mehdi Megdoud, Mikael Tutschke-Saettler, Damon Vaughan, Derek Leatzow, Sean Corrigan, John White, Michael Lau
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Patent number: D796183Type: GrantFiled: April 15, 2015Date of Patent: September 5, 2017Assignee: ABBVIE INC.Inventors: Ji Zhou, Shawn Malloy, Grant Whitney, Rajkumar Conjeevaram, Phil Anderson, David Lacewell, Mehdi Megdoud, Mikael Tutschke-Saettler, Damon Vaughan, Derek Leatzow, Sean Corrigan, John White, Michael Lau