Patents by Inventor Qian Yu
Qian 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).
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Publication number: 20240154883Abstract: Various embodiments herein provide techniques related to sixth generation (6G) system architecture and functions. For example, embodiments may relate to one or more of: Design principle and system architecture; Orchestration frontend service; Dynamic device-network computing scaling; RDMA over radio; Cloud workload offloading to network; Computing-embedded air interface; Service chain aware transport; and/or Enabling Al capabilities. Other embodiments may be described and/or claimed.Type: ApplicationFiled: July 11, 2022Publication date: May 9, 2024Inventors: Qian Li, Zongrui Ding, Geng Wu, Sangeetha L. Bangolae, Sudeep Palat, Alexandre Saso Stojanovski, Thomas Luetzenkirchen, Ching-Yu Liao, Abhijeet Kolekar
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Publication number: 20240152955Abstract: Methods, systems, and computer programs are presented for eliminating bias while training an ML model using training data that includes past experimental data. One method includes accessing experiment results, for A/B testing of a first model, that comprise information regarding engagement with a first set of items presented to users, each item being presented within an ordered list of results. A position bias is calculated for positions within the ordered list of results where the items were presented. A machine-learning program is trained to obtain a second model using a training set comprising values for features that include the calculated position bias. The method includes detecting a second set of items to be ranked for presentation to a first user, and calculates, using the second model, a relevance score for the second set of items, which are ranked based on the respective relevance score and presented on a display.Type: ApplicationFiled: October 28, 2022Publication date: May 9, 2024Inventors: Jialiang Mao, Rina Siller Friedberg, Karthik Rajkumar, Qian Yao, Min Liu, YinYin Yu
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Publication number: 20240140038Abstract: A five-axis linkage 3D printer is provided, and relates to the field of 3D printers. In the device, a base material driving unit is configured to drive and control a base material to rotate on a base; a nozzle driving unit is configured to control the position of a nozzle of the 3D printer in a horizontal direction and a vertical direction; a scanning unit is configured to scan and photograph movement trajectory of the base material and transmit information of the movement trajectory to an electric control system; and the electric control system is configured to collect the information of the scanning unit and controlling movement of the nozzle driving unit and the base material driving unit. With the device, the position of the nozzle is accurately controlled in x-axis direction, y-axis direction and z-axis direction, and a rotary table is placed inside a groove of the base.Type: ApplicationFiled: June 28, 2022Publication date: May 2, 2024Inventors: Guodong XIAO, Qian YU
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Patent number: 11963036Abstract: An apparatus and system to enable dynamic offloading and execution of compute tasks are described. In split CU-DU RAN architectures, the CU-CP is connected with multiple compute control functions (CF) and service functions (SF) that have different computing hardware/software capabilities. Different architectures depend on whether the SF is collocated with the CU-UP, the CU-UP and SF only serve compute messages, a compute message is supplied directly to the CU-UP or also traverses the CU-CP. In response to reception from a UE of a compute message containing data for computation being sent to the CU-CP through the DU, the CU-CP sends the data to the SF with identifiers and sends the result to the UE.Type: GrantFiled: August 18, 2021Date of Patent: April 16, 2024Assignee: Intel CorporationInventors: Sangeetha L. Bangolae, Zongrui Ding, Youn Hyoung Heo, Puneet Jain, Abhijeet Ashok Kolekar, Qian Li, Ching-Yu Liao, Thomas Luetzenkirchen, Sudeep K. Palat, Alexandre Saso Stojanovski
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Publication number: 20240118787Abstract: A video generating method and apparatus, a storage medium, and a terminal device are provided. The method includes: acquiring current input data of a camera including audio input data and/or image input data; determining an icon to be rendered based on the current input data; rendering the icon to be rendered on a target capturing picture to obtain a capturing effect picture; and generating a target video based on the capturing effect picture. The audio input data includes a preset duration of continuous audio frame data with a current input audio frame of the camera as an ending frame, and the image input data includes a preset number of continuous video frame pictures with a current capturing picture of the camera as the ending frame. The target capturing picture includes the preset number of continuous video frame pictures with the current capturing picture of the camera as a starting frame.Type: ApplicationFiled: December 15, 2023Publication date: April 11, 2024Inventors: Yajie YU, Qian CHEN, Zhiwei SU, Xin LIN, Wei JIANG
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Publication number: 20240100488Abstract: Provided are a high temperature-resistant composite nanofiltration membrane and a preparation method thereof. The high temperature-resistant composite nanofiltration membrane includes a base membrane and a polyamide membrane arranged on the base membrane; wherein the polyamide membrane is prepared from raw materials comprising: an amine, an inorganic salt, a silane additive, a polyacyl chloride, and an oil phase solvent; and the silane additive is at least one selected from the group consisting of 3-aminopropyltriethoxysilane, divinyltriaminopropyltrimethoxysilane, N-cyclohexyl-?-aminopropyltrimethoxysilane, and trimethoxy[3-(phenylamino)propyl]silane.Type: ApplicationFiled: July 13, 2023Publication date: March 28, 2024Inventors: Hui YU, Hongwei LU, Bo PENG, Qunhui HU, Qian LIAO, Pan HE, Yanbo HE, Jun PENG
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Patent number: 11932734Abstract: Various methods of reshaping and recycling thermoset polymers and composites containing thermoset polymers are provided. The methods involve the bond exchange reaction of exchangeable covalent bonds in the polymer matrix with a suitable small molecule solvent in the presence of a catalyst. In some aspects, the methods are applied to a carbon fiber reinforced polymer or a thermoset polymer where the thermoset polymer matrix includes a plurality of ester bonds. Using a small molecule alcohol, the methods provide for recycling one or both of the carbon fiber and the polymer, for welding two surfaces, or for repairing a damaged surface in the materials.Type: GrantFiled: August 12, 2022Date of Patent: March 19, 2024Assignee: Georgia Tech Research CorporationInventors: Hang Qi, Kai Yu, Qian Shi, Xiao Kuang
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Patent number: 11935751Abstract: Exemplary deposition methods may include delivering a boron-containing precursor and a nitrogen-containing precursor to a processing region of a semiconductor processing chamber. The methods may include providing a hydrogen-containing precursor with the boron-containing precursor and the nitrogen-containing precursor. A flow rate ratio of the hydrogen-containing precursor to either of the boron-containing precursor or the nitrogen-containing precursor may be greater than or about 2:1. The methods may include forming a plasma of all precursors within the processing region of the semiconductor processing chamber. The methods may include depositing a boron-and-nitrogen material on a substrate disposed within the processing region of the semiconductor processing chamber.Type: GrantFiled: May 25, 2021Date of Patent: March 19, 2024Assignee: Applied Materials, Inc.Inventors: Siyu Zhu, Chuanxi Yang, Hang Yu, Deenesh Padhi, Yeonju Kwak, Jeong Hwan Kim, Qian Fu, Xiawan Yang
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Patent number: 11930471Abstract: Technology for an Information Centric Networking gateway (ICN-GW) operable to modify an ICN message received from a user equipment (UE) in a Fifth Generation (5G) cellular network is disclosed. The ICN-GW can decode the ICN message received from the UE via a Next 5 Generation NodeB (gNB) and an ICN point of attachment (ICNPoA). The ICN-GW can modify the ICN message to produce a modified ICN message. The ICN-GW can encode the modified ICN message to route the modified ICN message to a data network.Type: GrantFiled: October 28, 2019Date of Patent: March 12, 2024Assignee: APPLE INC.Inventors: Gabriel Arrobo Vidal, Geng Wu, Qian Li, Zongrui Ding, Ching-Yu Liao
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Patent number: 11927217Abstract: The present disclosure discloses a method for realizing macroscopic super-lubrication by a matching pair of nano metal-coated steel balls and hydrogen-containing carbon films, which is based on the use of nano metal-coated steel balls and diamond-like films with a hydrogen content of 25-30% as the matching pair. Further, a tribochemical reaction occurs through the catalytic action of nano metal during the friction process to form a nano graphene transfer film with incommensurate contact at the contact interface to achieve macroscopic super-lubrication.Type: GrantFiled: June 24, 2021Date of Patent: March 12, 2024Assignee: LANZHOU INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCESInventors: Junyan Zhang, Qian Jia, Bin Zhang, Xingkai Zhang, Yuanlie Yu
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Patent number: 11918034Abstract: A device and method for preparing a fully granular cigarette/filter rod, and a prepared fully granular cigarette/filter rod are disclosed. In certain embodiments, negative pressure is used to adhere granular material onto a mesh-type conveyor belt. The granular material is preliminarily formed into fully granular cigarette/filter rod material by means of a pre-forming apparatus; the fully granular cigarette/filter rod material, traveling with the mesh-type conveyor belt, enters into a forming cavity, and undergoes heating and humidifying treatment, and a continuous solid porous substance is formed; the continuous solid porous substance is moved into the cooling/drying cavity, drying and cooling treatment are performed under the action of negative pressure, and a fully granular cigarette/filter rod with strong adhesion, porosity, permeability, and appropriate moisture is obtained.Type: GrantFiled: December 23, 2019Date of Patent: March 5, 2024Assignee: CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD.Inventors: Yong Jin, Qian Chen, Ke Li, Hongmei Fan, Saibo Yu, Shitai Wang, Chao Tan, Haifeng Tan, Qi Liu
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Publication number: 20240071222Abstract: A method for controlling a traffic light, a method and apparatus for navigating an unmanned vehicle and a method and apparatus for training a model are provided. An implementation comprises: generating a reinforced traffic light state parameter according to vehicle state representation information of an unmanned vehicle currently contained in a preset area of a target traffic light and a current traffic light state parameter of the target traffic light; and generating a traffic light control action according to the reinforced traffic light state parameter; where the reinforced traffic light state parameter is used to cause an unmanned vehicle navigation end to generate a reinforced vehicle state parameter according to a reinforced traffic light state and a current vehicle state parameter of a target unmanned vehicle, and generate an unmanned vehicle navigation action according to the reinforced vehicle state parameter.Type: ApplicationFiled: November 7, 2023Publication date: February 29, 2024Inventors: Qian SUN, Le ZHANG, Jingbo ZHOU, Hui XIONG, Weijia ZHANG, Huan YU, Yu MEI, Weicen LING
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Publication number: 20240029153Abstract: A merchant's mobility data from their mobile device and their purchase history from a wholesale supplier may be used for underwriting a business loan. The mobility data may be analyzed into several descriptive statistics, which may characterize, in a sense, the person's behavior patterns. A merchant's purchase history from a wholesale supplier may be analyzed to estimate several business performance statistics. The estimated performance statistics and the mobility statistics, when combined, may generate an insightful and very accurate profile of a borrower. A machine learning system may use statistics derived from purchasing history as well as mobility information to accurately calculate a confidence score, which may reflect a loan applicant's likelihood of fully repaying a loan. The confidence score may be compared to a threshold value to determine whether to grant or deny a loan. The threshold value may be dynamically updated to meet a loan portfolio's financial objectives.Type: ApplicationFiled: November 11, 2022Publication date: January 25, 2024Inventors: Ying Li, Joy He-Yueua, Reza Aghla Ardyan, Vivian Qian Yu Wong
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Patent number: 11783568Abstract: Some aspects of the subject matter disclosed herein include a system implemented on one or more data processing apparatuses. The system can include an interface configured to obtain, from one or more sensor subsystems, sensor data describing an environment of a vehicle, and to generate, using the sensor data, (i) one or more first neural network inputs representing sensor measurements for a particular object in the environment and (ii) a second neural network input representing sensor measurements for at least a portion of the environment that encompasses the particular object and additional portions of the environment that are not represented by the one or more first neural network inputs; and a convolutional neural network configured to process the second neural network input to generate an output, the output including a plurality of feature vectors that each correspond to a different one a plurality of regions of the environment.Type: GrantFiled: April 7, 2021Date of Patent: October 10, 2023Assignee: Waymo LLCInventors: Junhua Mao, Qian Yu, Congcong Li
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Patent number: 11761225Abstract: A mechanism for detecting obstacles and mechanically reversing (a direction of) a pool cleaner includes a drive part in non-rotatable connection with a cleaner housing, an arresting assembly connected to the cleaner housing, and a rotary direction-changing assembly rotatably connected to the cleaner housing or the drive part. The arresting assembly cooperates with the rotary direction-changing assembly. The mechanism for detecting obstacles and mechanically reversing (a direction of) a pool cleaner is compact in structure, low in manufacturing cost, and can perform obstacle detection and change a direction of the pool cleaner. With the structure of the rotary direction-changing assembly capable of rotating relative to the cleaner housing, the cleaner, when meeting an obstacle, is allowed to change the traveling direction, thereby resulting in a high working efficiency.Type: GrantFiled: February 21, 2020Date of Patent: September 19, 2023Assignee: WYBOTICS CO., LTD.Inventors: Qian Yu, Pu Cen, Jiancheng Huang, Liangliang Xu
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Patent number: 11733107Abstract: A thermistor sensor arrangement for measuring chipset temperature is provided. According to various aspects of the present disclosure, a sensor assembly is placed between a heat sink of a chipset and a PCB on which the chipset is mounted. The sensor assembly includes a thermistor sensor, an electrical connector, and a resilient pad. The thermistor sensor includes a first end having a sensing element and a second end having sensor contacts. The electrical connector has a first interface to receive the sensor contacts, a second interface through which the signals are outputted, and a bottom surface to mount to the PCB. The resilient pad has an upper surface to which the sensing element is attached and a lower surface to engage with the PCB such that when the resilient pad is compressed, spring force of the resilient pad facilitates temperature measurement by pressing the sensing element against the heat sink.Type: GrantFiled: October 10, 2020Date of Patent: August 22, 2023Assignee: Fortinet, Inc.Inventors: Shan Luo, Shen Sunny Zhong, Qian Yu, Shenghua Jiang
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Patent number: 11714510Abstract: A capacitance detection circuit, a touch control chip and an electronic device can effectively extract a capacitance change without increasing costs of a circuit. The capacitance detection circuit includes: a CCA circuit, a first input end and a second input end of the CCA circuit are connected to a capacitance to be measured and a cancellation capacitance, respectively, a third input end of the CCA circuit is connected to a coding voltage, and a first output end and a second output end of the CCA circuit output a first current and a second current, respectively, where the cancellation capacitance is smaller than an initial value of the capacitance to be measured; a PGA circuit, two input ends of the PGA circuit are connected to two output ends of the CCA circuit, respectively.Type: GrantFiled: September 17, 2021Date of Patent: August 1, 2023Assignee: SHENZHEN GOODIX TECHNOLOGY CO., LTD.Inventor: Qian Yu
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Patent number: 11644929Abstract: Provided are a capacitance detecting circuit, a touch control chip, a touch detection apparatus and an electronic device. The capacitance detecting circuit, by configuring a first input side of an operational amplifier as a preset voltage, and utilizing the same characteristics of voltages at two input sides of the operational amplifier, enables that an output voltage in a touch sensor is configured as a preset voltage by a second input side of the operational amplifier, and by changing a position of a drive of a coding voltage, mutual-capacitance and self-capacitance detection can be realized with the same circuit. After replicating a single-channel current signal output by the operational amplifier into a multi-channel current signal, a current subtracting circuit is used to determine a differential signal of current signals output by two adjacent channels, and the differential signal is converted into a voltage through a charge amplifying circuit.Type: GrantFiled: September 28, 2021Date of Patent: May 9, 2023Assignee: Shenzhen Goodix Technology Co., Ltd.Inventor: Qian Yu
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Patent number: 11456231Abstract: Various heatsink arrangements, and methods for implementing and using such are discussed.Type: GrantFiled: January 18, 2021Date of Patent: September 27, 2022Assignee: Fortinet, Inc.Inventors: Shen Sunny Zhong, Qian Yu, Han Hsu
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Patent number: 11450336Abstract: A system and method are described for automatic acoustic feedback cancellation in real time. In some implementations, the system may receive audio data describing an audio signal, which the system may use to determine a set of frames of the audio signal. Spectral analysis may be performed on the one or more frames of the audio to detect spectral patterns of two or more frames indicative of acoustic feedback. An additional delay identification test may be performed to identify a consistent delay indicative of acoustic feedback. In some implementations, a state machine is advanced based in part on accumulated delay votes. Decisions can be made to mute the acoustic feedback and cease the muting operation when silence is detected.Type: GrantFiled: November 25, 2020Date of Patent: September 20, 2022Assignee: DIALPAD, INC.Inventors: Qian-Yu Tang, Corey Burke