Patents by Inventor Lu Cheng
Lu Cheng 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: 12634560Abstract: The present application discloses an information display method, method comprises: when a video display page is being displayed on the electronic device, and the video display page is used to display multiple candidate video data corresponding to the video display page, if the target video data in these candidate video data is being played on the video display page, then when it is determined that a preset guidance condition corresponding to the target video data is reached, a guidance control corresponding to the target video data and guidance prompt text corresponding to the guidance control are added on the video display page, so that after receiving a trigger operation for the guidance control, jumping directly from the video display page to the object aggregation page, so that it is possible to achieve the purpose of directly entering the object aggregation page from a piece of video data.Type: GrantFiled: December 14, 2023Date of Patent: May 19, 2026Assignee: BEIJING YOUZHUJU NETWORK TECHNOLOGY CO., LTD.Inventors: Kequan Fan, Lu Cheng
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Patent number: 12620044Abstract: Various embodiments for systems and methods of tracking disaster footprints using social streaming media using nonnegative matrix factorization are disclosed herein. The system extracts a summarization output from historical data and compares the summarization output with incoming data to identify differing or similar topics within the data. The summarization output is projected to adjust a time-dependency of the summarization output to enable a more direct comparison. The system additionally uses the summarization output to encode topic data within historical data to reduce computational overhead.Type: GrantFiled: December 7, 2021Date of Patent: May 5, 2026Assignee: Arizona Board of Regents on Behalf of Arizona State UniversityInventors: Lu Cheng, Jundong Li, Kasim Candan, Huan Liu
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Publication number: 20260119008Abstract: A display control method includes: obtaining a content to be displayed in an external screen of an electronic device in a folded state, wherein a display area of the external screen is divided into a first display area and a second display area; and displaying the content to be displayed through the first display area and the second display area, wherein a display window of the first display area is larger than a display window of the second display area, and a camera is arranged in the second display area.Type: ApplicationFiled: December 27, 2024Publication date: April 30, 2026Inventors: Lu Cheng, Jingjing Wu, Ruxin Zhang, Dan Lu, Han Tang, Jin Gao, Zhe Liang, Leilei Zhang
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Publication number: 20260022491Abstract: This application provides a heater for a single crystal furnace and a single crystal furnace. In one example, a heater for a single crystal furnace includes a heating cylinder and an electrode footplate. The heating cylinder has a cylindrical structure arranged around a crucible in the single crystal furnace. The electrode footplate includes a first electrode footplate supporting one side of the heating cylinder and configured to connect to a first electrode of a power supply, and a second electrode footplate supporting another side of the heating cylinder and configured to connect to a second electrode of the power supply. A resistivity of a material of the electrode footplate is less than a resistivity of a material of the heating cylinder.Type: ApplicationFiled: May 31, 2023Publication date: January 22, 2026Inventors: Chaoguang ZHANG, Shasha WANG, Lei CHENG, Yongfei WEN, Lu CHENG, Shaolin MA, Biao DING
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Patent number: 12449916Abstract: The present disclosure relates to a control method, a stylus, an apparatus, an electronic device, and a storage medium. The control method includes: receiving a key press event sent by a stylus; determining a press type according to the key press event; determining a control operation corresponding to the press type; and performing the control operation; where a different press type corresponds to a different control operation. The control method can realize the remote control operation of the electronic device by means of a key on the stylus, and can realize a diversity of control operations by means of the press type of the key, and furthermore, the control operation is not restricted by an operating system and a projection manner, which can enhance the usage experience of the user.Type: GrantFiled: January 12, 2024Date of Patent: October 21, 2025Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.Inventors: Linnan Li, Yong Zhang, Xinyu Chen, Lu Cheng
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Publication number: 20250277057Abstract: The present disclosure belongs to the technical field of monoclonal antibodies, and relates to a monoclonal antibody against activated protein C (aPC). Amino acid sequences of a heavy chain and a light chain of the monoclonal antibody are shown in SEQ ID NOs: 5-26, and CDR sequences are shown in SEQ ID NOs: 27-92. The present disclosure further provides a biological material related to the monoclonal antibody, and the monoclonal antibody is capable of selectively binding to aPC rather than unactivated protein C. The present disclosure further provides use of the monoclonal antibody and the related biological material in preparation of a drug for treatment of coagulation deficiency or defect disorders and a related treatment method, which have broad application prospects.Type: ApplicationFiled: July 28, 2021Publication date: September 4, 2025Applicant: OKLAHOMA MEDICAL RESEARCH FOUNDATIONInventors: JUN XU, LU CHENG, JIAWEI YI, ZHISONG XIA, YEHENG LIU
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Publication number: 20250247995Abstract: An electronic device includes a body, a first heating element, a second heating element, and a heat dissipation member. The body includes a first side and a second side arranged opposite to the first side. The first heating element is arranged inside the body close to the first side. The second heating element is arranged inside the body close to the second side. The heat dissipation member is arranged between the first heating element and the second heating element and configured to dissipate heat for the first heating element and/or the second heating element.Type: ApplicationFiled: January 17, 2025Publication date: July 31, 2025Inventor: Lu CHENG
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Publication number: 20250181920Abstract: A method for training an artificial intelligence (AI) model includes receiving a training dataset and utilizing processing circuitry to train a Bayesian Neural Network (BNN) based on the dataset and a selected training algorithm including backpropagation. The method estimates aleatoric and epistemic uncertainty for each sample in the dataset. Based on these uncertainty estimates, weights are assigned to the samples, prioritizing those with lower aleatoric uncertainty. A conditioned training dataset is generated by increasing the weights of these prioritized samples. The AI model is then trained using this conditioned dataset. Finally, the pre-trained AI model outputs a prediction. This approach improves model performance by focusing on data with more predictable characteristics, reducing bias and enhancing prediction reliability.Type: ApplicationFiled: November 29, 2024Publication date: June 5, 2025Applicant: Arizona Board of Regents on Behalf of Arizona State UniversityInventors: Anique Tahir, Lu Cheng, Huan Liu
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Publication number: 20250173351Abstract: A system receives a query from a user specifying a geographic location at which the user wishes to obtain data relating to travel experiences. The system obtains a first score associated with a first travel experience and a second score associated with a second travel experience, the first score being different than the second. A score is based on at least one quality indicator of the experience. The system defines a plurality of differently-located virtual boundaries around the travel location, each successive boundary indicating an area located at a greater distance from the travel location. The system then displays to the user a list of experiences, wherein the experiences are rank-ordered before presentation to the user. The rank ordering of experiences is dependent on both the virtual boundary into which the experience falls and the score associated with the experience.Type: ApplicationFiled: January 23, 2025Publication date: May 29, 2025Applicant: Airbnb, Inc.Inventors: Chun How TAN, Mihajlo GRBOVIC, Lu CHENG
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Patent number: 12235853Abstract: A system receives a query from a user specifying a geographic location at which the user wishes to obtain data relating to travel experiences. The system obtains a first score associated with a first travel experience and a second score associated with a second travel experience, the first score being different than the second. A score is based on at least one quality indicator of the experience. The system defines a plurality of differently-located virtual boundaries around the travel location, each successive boundary indicating an area located at a greater distance from the travel location. The system then displays to the user a list of experiences, wherein the experiences are rank-ordered before presentation to the user. The rank ordering of experiences is dependent on both the virtual boundary into which the experience falls and the score associated with the experience.Type: GrantFiled: June 25, 2019Date of Patent: February 25, 2025Assignee: Airbnb, Inc.Inventors: Chun How Tan, Mihajlo Grbovic, Lu Cheng
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Publication number: 20250044882Abstract: The present disclosure relates to a control method, a stylus, an apparatus, an electronic device, and a storage medium. The control method includes: receiving a key press event sent by a stylus; determining a press type according to the key press event; determining a control operation corresponding to the press type; and performing the control operation; where a different press type corresponds to a different control operation. The control method can realize the remote control operation of the electronic device by means of a key on the stylus, and can realize a diversity of control operations by means of the press type of the key, and furthermore, the control operation is not restricted by an operating system and a projection manner, which can enhance the usage experience of the user.Type: ApplicationFiled: January 12, 2024Publication date: February 6, 2025Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.Inventors: Linnan LI, Yong ZHANG, Xinyu CHEN, Lu CHENG
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Patent number: 12186323Abstract: A combination drug contains hypoxanthine and human immunoglobulin (HIg). HIg has a therapeutic effect on radiation injuries, and the combination of hypoxanthine and HIg can further enhance this therapeutic effect. The combination drug can be administered to patients undergoing radiotherapy and to those who accidentally have excessive irradiation.Type: GrantFiled: July 11, 2022Date of Patent: January 7, 2025Assignees: Institute of Blood Transfusion, Chinese Academy of Medical Sciences, Institute of Radiation Medicine, Chinese Academy of Medical Sciences, Shanghai RAAS Blood Products Co., Ltd.Inventors: Zongkui Wang, Ming Cui, Changqing Li, Jun Xu, Lu Cheng
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Patent number: 12144835Abstract: A combined drug contains Lachnospiraceae bacteria and human immunoglobulin (HIg). HIg has a therapeutic effect on radiation injuries, and the combination of Lachnospiraceae bacteria and HIg can further improve this therapeutic effect. The combination drug can be administered to patients who were undergoing radiotherapy and to people who accidentally receive excessive irradiation.Type: GrantFiled: July 11, 2022Date of Patent: November 19, 2024Assignees: Institute of Radiation Medicine, Chinese Academy of Medical Sciences, Institute of Blood Transfusion, Chinese Academy of Medical Sciences, Shanghai RAAS Blood Products Co., Ltd.Inventors: Ming Cui, Zongkui Wang, Changqing Li, Jun Xu, Lu Cheng
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Publication number: 20240344233Abstract: Provided are a crucible combination and a thermal field assembly. The crucible combination includes a susceptor holder; a susceptor body disposed on the susceptor holder, the susceptor body comprises a crucible installation cavity that gradually increases from the susceptor holder in a direction departing from the susceptor holder; and a crucible disposed in the crucible installation cavity, an outer surface of the crucible is an outer surface that gradually increases from the susceptor holder in the direction departing from the susceptor holder, the outer surface and an inner surface of the crucible installation cavity are arranged oppositely, and a softening temperature of the susceptor body is greater than the softening temperature of the crucible.Type: ApplicationFiled: July 27, 2022Publication date: October 17, 2024Inventors: Hong YAO, Chaoguang ZHANG, Weikang REN, Lei CHENG, Qiao LI, Lu CHENG, Hao DENG, Linghang ZHAO, Bin DUAN, Lulu DU, Wei HAN
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Patent number: 12045450Abstract: A method and an apparatus for adjusting sizes of split-screen windows including: detecting a first operation on a first display widget, in response to a first split-screen window and a second split-screen window for an application being displayed in a display area; displaying a second display widget, in response to the first operation being detected, wherein the second display widget comprises at least one icon and the at least one icon indicates a ratio of a size of the first split-screen window to a size of the second split-screen window; detecting a second operation on the at least one icon; and adjusting the size of the first split-screen window and the size of the second split-screen window based on the ratio indicated by the at least one icon, in response to the second operation being detected.Type: GrantFiled: October 20, 2022Date of Patent: July 23, 2024Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.Inventors: Kaipeng Fu, Lu Cheng
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Publication number: 20240205506Abstract: The present application discloses an information display method, method comprises: when a video display page is being displayed on the electronic device, and the video display page is used to display multiple candidate video data corresponding to the video display page, if the target video data in these candidate video data is being played on the video display page, then when it is determined that a preset guidance condition corresponding to the target video data is reached, a guidance control corresponding to the target video data and guidance prompt text corresponding to the guidance control are added on the video display page, so that after receiving a trigger operation for the guidance control, jumping directly from the video display page to the object aggregation page, so that it is possible to achieve the purpose of directly entering the object aggregation page from a piece of video data.Type: ApplicationFiled: December 14, 2023Publication date: June 20, 2024Inventors: Kequan FAN, Lu CHENG
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Patent number: 11916866Abstract: A computer-implemented framework and/or system for cyberbullying detection is disclosed. The system includes two main components: (1) A representation learning network that encodes the social media session by exploiting multi-modal features, e.g., text, network, and time; and (2) a multi-task learning network that simultaneously fits the comment inter-arrival times and estimates the bullying likelihood based on a Gaussian Mixture Model. The system jointly optimizes the parameters of both components to overcome the shortcomings of decoupled training. The system includes an unsupervised cyberbullying detection model that not only experimentally outperforms the state-of-the-art unsupervised models, but also achieves competitive performance compared to supervised models.Type: GrantFiled: December 9, 2021Date of Patent: February 27, 2024Assignee: Arizona Board of Regents on Behalf of Arizona State UniversityInventors: Lu Cheng, Kai Shu, Siqi Wu, Yasin Silva, Deborah Hall, Huan Liu
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Patent number: 11895994Abstract: Provided is a genetically modified non-human animal, in which at least one copy of the endogenous nucleotide sequence encoding Protein C in the genome of said the non-human animal has been replaced by a nucleotide sequence encoding human Protein C or a functional fragment or variant thereof. Also provided are vectors, cells, and methods for the production of such non-human animals. Further provided are methods of testing agents for their ability to alter to the level and/or functional activity of human protein C, for example, to test their potential therapeutic efficacy.Type: GrantFiled: September 3, 2020Date of Patent: February 13, 2024Assignee: Shanghai RAAS Blood Products Co., Ltd.Inventors: Jun Xu, Lu Cheng, Yeheng Liu, Jiawei Yi, Xuefeng Zhou
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Publication number: 20240036715Abstract: A method and an apparatus for adjusting sizes of split-screen windows including: detecting a first operation on a first display widget, in response to a first split-screen window and a second split-screen window for an application being displayed in a display area; displaying a second display widget, in response to the first operation being detected, wherein the second display widget comprises at least one icon and the at least one icon indicates a ratio of a size of the first split-screen window to a size of the second split-screen window; detecting a second operation on the at least one icon; and adjusting the size of the first split-screen window and the size of the second split-screen window based on the ratio indicated by the at least one icon, in response to the second operation being detected.Type: ApplicationFiled: October 20, 2022Publication date: February 1, 2024Inventors: Kaipeng FU, Lu CHENG
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Patent number: D1006561Type: GrantFiled: December 28, 2021Date of Patent: December 5, 2023Assignee: ZHONGSHAN XIONGBING RUBBER CO., LTDInventors: Aiqin Tu, Lu Cheng, Mungroo Abdus Salam