Patents by Inventor Ping Zhang

Ping Zhang 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).

  • Publication number: 20210327024
    Abstract: The present application provides an image stitching method. The image stitching method includes acquiring a first depth image a present frame of image obtained by a first camera; acquiring a second depth image of the present frame of image obtained by a second camera, the second depth image and the first depth image parlay overlapping with each other; converting the first depth image in a first camera coordinate system defined by the first camera into a third depth image in a second camera coordinate system defined by the second camera; and stitching the third depth image with the second depth image to obtain a stitched image.
    Type: Application
    Filed: June 19, 2018
    Publication date: October 21, 2021
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Pengpeng Wang, Haisheng Wang, Xiaoliang Ding, Chihjen Cheng, Yanling Han, Ping Zhang
  • Publication number: 20210325970
    Abstract: An embodiment of the present disclosure provides an interactive display method. The interactive display method includes: first, establishing a connection between a first terminal and a second terminal; then, obtaining a first gesture of a user; next, the first terminal sending at least a part of first display data to the second terminal according to the first gesture; the second terminal displaying the at least a part of the first display data. A display terminal and an interactive display system are also provided.
    Type: Application
    Filed: July 24, 2018
    Publication date: October 21, 2021
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Chih Jen CHENG, Xiaoliang DING, Yanling HAN, Pengpeng WANG, Ping ZHANG, Wei LIU, Xueyou CAO
  • Publication number: 20210326505
    Abstract: Pattern centric process control is disclosed. A layout of a semiconductor chip is decomposed into a plurality of intended circuit layout patterns. For the plurality of intended circuit layout patterns, a corresponding plurality of sets of fabrication risk assessments corresponding to respective ones of a plurality of sources is determined. Determining a set of fabrication risk assessments for an intended circuit layout pattern comprises determining fabrication risk assessments based at least in part on: simulation of the intended circuit layout pattern, statistical analysis of the intended circuit layout pattern, and evaluation of empirical data associated with a printed circuit layout pattern. A scoring formula is applied based at least in part on the sets of fabrication risk assessments to obtain a plurality of overall fabrication risk assessments for respective ones of the plurality of intended circuit layout patterns.
    Type: Application
    Filed: April 5, 2021
    Publication date: October 21, 2021
    Inventors: Chenmin Hu, Khurram Zafar, Ye Chen, Yue Ma, Rong Lv, Justin Chen, Abhishek Vikram, Yuan Xu, Ping Zhang
  • Patent number: 11150375
    Abstract: An electromagnetic (EM) data acquisition method for a geological formation may include operating EM measurement devices to determine phase and amplitude data from the geological formation. The EM measurement devices may include at least one first EM measurement device within a borehole in the geological formation, and at least one second EM measurement device at a surface of the geological formation. The method may further include processing the phase data independent from the amplitude data to generate a geological constituent map of the geological formation, and identifying different geological constituents in the geological constituent map based upon the measured amplitude data.
    Type: Grant
    Filed: January 16, 2013
    Date of Patent: October 19, 2021
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Ping Zhang, Nestor Cuevas, Michael Wilt, Jiuping Chen
  • Publication number: 20210316497
    Abstract: Disclosed herein is a screen protector assembly and a screen protector applicator comprising a screen protector assembly and an applicator tray, the screen protector assembly comprising a cover layer, a screen protector layer and a retention layer, wherein: the cover layer is bonded on a first side of the screen protector layer by a first glue layer provided on the screen protector layer; the retention layer is bonded on a second side of the screen protector by a second glue layer provided on the retention layer; and an interlayer is provided between the retention layer and the screen protector layer. The screen protector applicator has a simple structure, and can store and protect the screen protector assembly before application of the screen protector layer to the screen. In the process of screen protector application, the operation method is simple and convenient.
    Type: Application
    Filed: March 2, 2021
    Publication date: October 14, 2021
    Inventor: Ping Zhang
  • Publication number: 20210315761
    Abstract: A rehabilitation training system for lower limb rehabilitation comprises a function module comprising: a sensing unit that collects body function data comprising pedal pressure, exercise duration, and exercise mileage; and a mechanical structure module comprising: a driving unit and a linkage unit arranged on a frame; a groove plate for supporting a cam roller, a pedal for supporting the weight of the training object and driving the lower limb of the training object to move; a link for transmitting kinetic energy to the pedal; a rocker for supporting the link; a connecting bulge driving a guide shaft to rotate; a linear bearing supporting the guide shaft and an axis pin for connecting the link and the slider.
    Type: Application
    Filed: June 25, 2021
    Publication date: October 14, 2021
    Inventors: Ping ZHAO, Jiaoyun YANG, Ning AN, Lihong ZHU, Liang ZHANG, Ping ZHANG
  • Publication number: 20210315760
    Abstract: A method for performing lower limb rehabilitation training comprises the steps of: (a) placing a training object's feet on a pedal in a limb rehabilitation training system, wherein the pedal comprises a pressure sensor and a location information sensor; (b) standing stably on the pedal to enable the pressure sensor on the pedal to record the body weight of the training object; and (c) sitting down on the saddle, thereby enabling: the pressure sensor on the pedal to monitor pressure variation between the training object and the pedal throughout the training of the training object, wherein the rehabilitation evaluating unit evaluates the physical status and rehabilitation status of the training object according to the physiological information and exercise information of the same collected by the sensing unit, and adjusts the exercise frequency and the exercise duration of the training object according to the physical status.
    Type: Application
    Filed: June 25, 2021
    Publication date: October 14, 2021
    Inventors: Ping ZHAO, Jiaoyun YANG, Ning AN, Lihong ZHU, Bing CHEN, Tianjun GUAN, Liang ZHANG, Ping ZHANG
  • Patent number: 11141465
    Abstract: Conjugates of a Factor VIII moiety and one or more water-soluble polymers are provided. Typically, the water-soluble polymer is poly(ethylene glycol) or a derivative thereof. Also provided are compositions comprising the conjugates, methods of making the conjugates, and methods of administering compositions comprising the conjugates to a patient.
    Type: Grant
    Filed: May 17, 2018
    Date of Patent: October 12, 2021
    Assignee: Nektar Therapeutics
    Inventors: Mary J. Bossard, Michael D. Bentley, Ping Zhang
  • Publication number: 20210309789
    Abstract: Polyurethane foams are made by curing a reaction mixture that contains an aromatic polyisocyanate, at least one isocyanate-reactive material having an average functionality of at least 2 and an equivalent weight of at least 200 per isocyanate-reactive group, at least one blowing agent, at least one surfactant, at least one catalyst, and certain aldehyde-suppressing additives. Foams so produced emit low levels of formaldehyde, acetaldehyde and propionaldehyde.
    Type: Application
    Filed: August 2, 2018
    Publication date: October 7, 2021
    Inventors: Zhengming Tang, Hongliang Chen, Jian Zou, Shaoguang Feng, Degang Zhang, Ping Zhang
  • Patent number: 11137829
    Abstract: The present disclosure discloses a drive method for driving a touch apparatus. The touch apparatus includes a plurality of touch electrodes. In the drive method, a touch detection signal is applied to the plurality of touch electrodes within a first time interval. A tactile feedback signal is applied to the plurality of touch electrodes within a second time interval. The first time interval and the second time interval are alternated but not overlapped. The present disclosure further discloses a touch apparatus and a touch display apparatus.
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: October 5, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yanling Han, Xue Dong, Jing Lv, Haisheng Wang, Chunwei Wu, Xiaoliang Ding, Pengpeng Wang, Xueyou Cao, ChihJen Cheng, Wei Liu, Ping Zhang
  • Patent number: 11136444
    Abstract: Polyurethane foams are made by curing a reaction mixture that contains an aromatic polyisocyanate, at least one isocyanate-reactive material having an average functionality of at least 2 and an equivalent weight of at least 200 per isocyanate-reactive group, at least one blowing agent, at least one surfactant and at least one catalyst, at least one polyacetoacetate compound and least one antioxidant. Foams so produced emit low levels of both formaldehyde and acetaldehyde.
    Type: Grant
    Filed: February 20, 2017
    Date of Patent: October 5, 2021
    Assignee: Dow Global Technologies LLC
    Inventors: Jiguang Zhang, Shaoguang Feng, Michael T. Malanga, Zhengming Tang, Wenbin Yao, Degang Zhang, Ping Zhang, Jian Zou
  • Publication number: 20210301065
    Abstract: Polyurethane foams are made by curing a reaction mixture that contains an aromatic polyisocyanate, at least one isocyanate-reactive material having an average functionality of at least 2 and an equivalent weight of at least 200 per isocyanate-reactive group, at least one blowing agent, at least one surfactant and at least one catalyst, a polyethyleneamine mixture having a number average molecular weight of 175 to 450 and an alkali metal, phosphonium or ammonium sulfite. Foams so produced emit low levels of formaldehyde, acetaldehyde, acrolein and propionaldehyde.
    Type: Application
    Filed: August 2, 2018
    Publication date: September 30, 2021
    Inventors: Zhengming Tang, Jian Zou, Shaoguang Feng, Yuji Sasaki, Hongliang Chen, Haiying Li, Degang Zhang, Ping Zhang
  • Publication number: 20210292508
    Abstract: Polyurethane foams are made by curing a reaction mixture that contains an aromatic polyisocyanate, at least one isocyanate-reactive material having an average functionality of at least 2 and an equivalent weight of at least 200 per isocyanate-reactive group, at least one blowing agent, at least one surfactant and at least one catalyst, at least one cyclic 1,3-diketone compound, at least one aminoalcohol or alkylhydroxylamine and an alkali metal, phosphonium or ammonium sulfite. Foams so produced emit low levels of formaldehyde, acetaldehyde, acrolein and propionaldehyde.
    Type: Application
    Filed: August 2, 2018
    Publication date: September 23, 2021
    Inventors: Zhengming Tang, Jian Zou, Shaoguang Feng, Yuji Sasaki, Hongliang Chen, Degang Zhang, Ping Zhang
  • Publication number: 20210294421
    Abstract: The present disclosure relates to a gesture recognition apparatus. The gesture recognition apparatus may include a gesture processor and a plurality of depth cameras connecting to the gesture processor. Each of the plurality of the depth cameras may include a controller and a collector. The controller may be configured to generate and transmit an acquisition signal to the collector in response to a trigger signal. The collector may be configured to receive the acquisition signal and perform au image acquisition process in response to the acquisition signal.
    Type: Application
    Filed: August 27, 2018
    Publication date: September 23, 2021
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Pengpeng Wang, Haisheng Wang, Xiaoliang Ding, Xueyou Cao, Ping Zhang, Wei Liu, Likai Deng
  • Patent number: 11126458
    Abstract: Implementations of the present specification provide methods, apparatuses, and electronic devices for resource allocation based on blockchain. The blockchain stores a mapping relationship between a digital digest of an invoice and a resource allocation state corresponding to the invoice. The method includes: receiving a target transaction submitted by a client to participate in resource allocation based on a target invoice; in response to the target transaction, calculating a digital digest of the target invoice, and querying a resource allocation state stored in the blockchain and corresponding to the digital digest; and if the detected resource allocation state is an unallocated state, invoking resource allocation logic declared in a smart contract published in the blockchain, to allocate resources to the client from a predetermined resource pool based on a predetermined allocation rule, and returning a resource allocation result to the client.
    Type: Grant
    Filed: January 28, 2021
    Date of Patent: September 21, 2021
    Assignee: ADVANCED NEW TECHNOLOGIES CO., LTD.
    Inventors: Hansong Xiao, Wenhu Kan, Ping Zhang, Jinming Duan, Zhen Sun, Liangrong Lin, Qin Liu
  • Patent number: 11129082
    Abstract: A method of route construction of an unmanned aerial vehicle (UAV) network includes: obtaining transmission information of the UAV network; determining a relay set from the UAV network based on the transmission information; wherein, the relay set includes at least one UAV; determining environment state parameters according to the transmission information and the information of the relay set; inputting the environment state parameters into a Deep Q-Learning network (DQN) to obtain an accumulated reward corresponding to each UAV; and selecting a UAV with the largest accumulated reward as a target UAV. This disclosure also discloses a UAV and computer readable storage medium that can be used to construct routes for a UAV network.
    Type: Grant
    Filed: July 27, 2020
    Date of Patent: September 21, 2021
    Assignee: Beijing University of Posts and Telecommunications
    Inventors: Wenjun Xu, Chunlei Huang, Zhi Zhang, Shaosheng Li, Ping Zhang, Jiaru Lin
  • Patent number: 11126739
    Abstract: One or more implementations of the present specification provide an invoice access method and apparatus based on a blockchain, and an electronic device. The method includes: receiving an access request initiated by an access user for a target invoice by using a client, the target invoice being encrypted and stored in the blockchain; determining, in response to the access request, whether the access user has an authority to access the target invoice; and in response to that the access user has the authority to access the target invoice, invoking decryption logic provided in a predetermined smart contract to decrypt ciphertext data of the target invoice stored in the blockchain, and returning decrypted plaintext data of the target invoice to the client.
    Type: Grant
    Filed: January 27, 2021
    Date of Patent: September 21, 2021
    Assignee: Advanced New Technologies Co., Ltd.
    Inventors: Hansong Xiao, Ping Zhang, Wenhu Kan, Qin Liu, Liangrong Lin, Fuxi Deng, Yixiang Zhang, Rui Chen, Jinming Duan
  • Patent number: 11120914
    Abstract: Mechanisms are provided that implement a plurality of heterogeneous causality models and a metaclassifier for predicting a likelihood of causality between a drug and an adverse event (AE). The plurality of heterogenous causality models process drug information for the drug to generate a plurality of risk predictions for a drug and AE pair. The risk predictions include at least one of a risk score or a risk label indicating a probability of the AE occurring with use of the drug. The plurality of heterogenous causality models provide the risk predictions, associated with the drug and AE pair, to a metaclassifier which generates a single causality score value indicative of a probability of causality between the drug and the AE, of the drug and AE pair, based on an aggregation of the risk predictions from the plurality of heterogenous causality models. The metaclassifier outputs the single causality score value in association with information identifying the drug and AE pair.
    Type: Grant
    Filed: November 2, 2018
    Date of Patent: September 14, 2021
    Assignee: International Business Machines Corporation
    Inventors: Sanjoy Dey, Achille B. Fokoue-Nkoutche, Katherine Shen, Ping Zhang
  • Patent number: 11120913
    Abstract: Mechanisms are provided that implement a plurality of heterogeneous causality models and a metaclassifier for predicting a likelihood of causality between a drug and an adverse event (AE). The plurality of heterogenous causality models process drug information to generate a plurality of risk predictions for a drug and AE pair. The risk predictions include a risk score or a risk label indicating a probability of the AE occurring with use of the drug. The plurality of heterogenous causality models provide risk predictions, associated with the drug and AE pair, to a metaclassifier which generates a single causality score value indicative of a probability of causality between the drug and the AE, of the drug and AE pair, based on an aggregation of the risk predictions from the plurality of heterogenous causality models. The metaclassifier outputs the single causality score value in association with information identifying the drug and AE pair.
    Type: Grant
    Filed: January 24, 2018
    Date of Patent: September 14, 2021
    Assignee: International Business Machines Corporation
    Inventors: Sanjoy Dey, Achille B. Fokoue-Nkoutche, Katherine Shen, Ping Zhang
  • Publication number: 20210272670
    Abstract: A system and method for biologically monitoring the fitness of an athlete, and providing a warning when an overtraining condition is determined in order to reduce injury. Through implementation of an efficient system architecture, micro-artificial intelligence use is practical for mobile situations where internet coverage is deficient or non-existent.
    Type: Application
    Filed: April 30, 2020
    Publication date: September 2, 2021
    Inventors: Todd Martin, Ping Zhang