Patents by Inventor LIU YUAN
LIU YUAN 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: 11977990Abstract: A first set of features associated with a neural network are parameterized. A decision tree is generated from the first set of features. One or more adjustments for the neural network are received at the decision tree. A second set of features associated with the adjustments at the decision tree are parameterized. The parameterized first and second set of features are combined into a plurality of parameters. From the plurality, an adjusted neural network is generated.Type: GrantFiled: April 28, 2020Date of Patent: May 7, 2024Assignee: International Business Machines CorporationInventors: Zhong Fang Yuan, De Shuo Kong, Yun He Gao, Tong Liu, Peng Yun Sun, Ya Dong Li
-
Publication number: 20240144041Abstract: One or more systems, devices, computer program products and/or computer-implemented methods of use provided herein relate to a process to facilitate abnormal document self-discovery. A system can comprise a memory that stores computer executable components, and a processor that executes the computer executable components stored in the memory, wherein the computer executable components can comprise an object detection component that can generate a knowledge graph with vectors corresponding with nodes representative of a page layout of a document. Additionally, the computer executable components can comprise an evaluation component that can compare the vectors to identify whether an edge is present between corresponding vectors of the knowledge graph; an encoder component that can re-code the knowledge graph; and a comparison component that can compare a structure of the knowledge graph with one or more other knowledge graphs corresponding to one or more other documents to determine if the document is abnormal.Type: ApplicationFiled: November 1, 2022Publication date: May 2, 2024Inventors: Zhong Fang Yuan, Fei Wang, Kun Yan Yin, Tong Liu, Yue Liu
-
Patent number: 11971916Abstract: A system and method for table conversion including converting a table containing text in tabular form to an image, labeling each text area of the image with a bounding box, determining for each bounding box, a position information, a semantic information, and an image information, reconstructing the image into a graph form having a plurality of nodes, wherein each node represents the bounding box of the text areas of the image, inputting at least two nodes into a trained neural network to determine a relative relationship between the at least two nodes, building a knowledge graph using the relative relationship of the at least two nodes, and translating the knowledge graph into machine readable natural language.Type: GrantFiled: November 30, 2021Date of Patent: April 30, 2024Assignee: International Business Machines CorporationInventors: Zhong Fang Yuan, Tong Liu, Li Juan Gao, Si Heng Sun, Na Liu
-
Patent number: 11972525Abstract: An example operation may include one or more of generating a three-dimensional (3D) model of an object via execution of a machine learning model on one or more images of the object, capturing a plurality of snapshots of the 3D model of the object at different angles to generate a plurality of snapshot images of the object, fusing a feature into each of the plurality of snapshots to generate a plurality of fused snapshots of the 3D model of the object, and storing the plurality of fused snapshots of the 3D model of the object in memory.Type: GrantFiled: February 21, 2022Date of Patent: April 30, 2024Assignee: International Business Machines CorporationInventors: Kun Yan Yin, Zhong Fang Yuan, Yi Chen Zhong, Lu Yu, Tong Liu
-
Patent number: 11972108Abstract: A method, computer program product, and computer system for generating and using a basic state layer. N task models are provided (N?2). Each task model was trained on a same pre-trained backbone model. Each task model includes M feature layers and a task layer (M?1). Each feature layer of each task model includes a parameter matrix that is different for the different models. An encoder-decoder model is trained. The encoder-decoder model includes sequentially: an input layer, an encoder, M hidden layers, a decoder, and an output layer. The encoder is a neural network that maps and compresses the parameter matrices in the input layer into the M hidden layers, which generates a basic state model. The decoder is a neural network that receives the basic state model as input and generates the output layer to be identical to the input layer.Type: GrantFiled: November 15, 2021Date of Patent: April 30, 2024Assignee: International Business Machines CorporationInventors: Zhong Fang Yuan, Tong Liu, Li Juan Gao, Na Liu, Xiang Yu Yang
-
Publication number: 20240132604Abstract: Provided herein are anti-CCR8 antibodies or antigen binding fragment thereof, which bind to CCR8, wherein the CCR8 is a human CCR8 and the antibody does not bind human CCR4. The anti-CCR8 antibodies or antigen binding fragment of the disclosure are useful for the treatment of cancer diseases through the elimination of regulatory T cells. Also provided herein are methods of use for the anti-CCR8 antibodies or antigen binding fragment thereof.Type: ApplicationFiled: October 18, 2023Publication date: April 25, 2024Inventors: Dillon Phan, Tom Sih-Yuan Hsu, Tam Thi Thanh Phuong, Matthew P. Greving, Alexander Tomoaki Taguchi, Cory Schwartz, Jiang Chen, Gao Liu, Martin Brenner, Matthew William Dent, Cody Allen Moore
-
Publication number: 20240129582Abstract: Using labelled training content, a content classification model is trained. Using the trained content classification model, a label describing a first content is determined. The first content is classified into a category in a set of categories using the label. Responsive to the first content being classified into a category of inappropriate content, the first content is removed from a storage location.Type: ApplicationFiled: October 17, 2022Publication date: April 18, 2024Applicant: International Business Machines CorporationInventors: Si Tong Zhao, Zhong Fang Yuan, Tong Liu, Yi Chen Zhong, Yuan Yuan Ding
-
Publication number: 20240119275Abstract: A method for contrastive learning by selecting dropout ratios and locations based on reinforcement learning includes receiving training data having a positive sample corresponding to a target and negative samples not corresponding to the target. A dropout policy for a neural network is produced based on the training data, where the dropout policy identifies at least one connection between neurons in the neural network to dropout. The training data is encoded, based on the dropout policy, to form embeddings, where the embeddings include multiple positive sample embeddings corresponding to the positive sample and multiple negative sample embedding corresponding to the negative samples.Type: ApplicationFiled: September 28, 2022Publication date: April 11, 2024Inventors: Zhong Fang Yuan, Si Tong Zhao, Tong Liu, Yi Chen Zhong, Yuan Yuan Ding, Hai Bo Zou
-
Publication number: 20240117056Abstract: Provided herein are anti-EGFRvII antibodies and binding fragments thereof. The anti-EGFRvIII antibodies of the disclosure are useful for the treatment of cancers through, e.g., antibody-dependent cell cytotoxicity (ADCC). Also provided herein are methods of making and using the anti-EGFRvIII antibodies for the treatment of cancer, and polynucleotides that encode the same.Type: ApplicationFiled: October 11, 2023Publication date: April 11, 2024Inventors: Dillon Phan, Tom Sih-Yuan Hsu, Matthew P. Greving, Martin Brenner, Tam Thi Thanh Phuong, Alexander Tomoaki Taguchi, Cory Schwartz, Gao Liu, Jiang Chen
-
Publication number: 20240096121Abstract: Provided are a computer program product, system, and method for training and using a vector encoder to determine vectors for sub-images of text in an image to subject to optical character recognition. A vector encoder is trained to encode images representing text into vectors in a vector space. Vectors of images representing similar text have a high degree of cohesion in the vector space. Vectors of images representing dissimilar text have a low degree of cohesion in the vector space. An input image is processed to determine sub-images of the input image that bound text represented in the input image. The sub-images are inputted to the vector encoder to output sub-image vectors. The vector encoder generates a search vector for search text. Optical character recognition is applied to at least one region of the input image including the sub-images having sub-image vectors matching the search vector.Type: ApplicationFiled: September 15, 2022Publication date: March 21, 2024Inventors: Zhong Fang YUAN, Tong LIU, Yi Chen ZHONG, Xiang Yu YANG, Guan Chao LI
-
Publication number: 20240074091Abstract: Providing cooling airflow through electronic devices is described. The electronic device includes a directional cooling system which provides for cooling airflow to be efficiently routed through the electronic device to provide improved and directed cooling to heat producing components.Type: ApplicationFiled: August 30, 2022Publication date: February 29, 2024Inventors: Elias KHAMISY, Marcus C. CHAN, Allison T. YUAN, Hayden W. FARRIESTER, Chejung LIU
-
Patent number: 11855203Abstract: A power semiconductor device includes a P-type substrate, an N-type well region, a P-type body region, a gate oxide layer, a polysilicon gate, a first oxide layer, a first N+ contact region, a first P+ contact region, drain metal, a first-type doped region, and a gate oxide layer. An end of the P-type body region is flush with or exceeds an end of the polysilicon gate, wherein Cgd of the power semiconductor device is reduced and a switching frequency of the power semiconductor device is increased. A polysilicon field plate connected with a source is introduced over a drift region that is not only shield an influence of the polysilicon gate on the drift region, thereby eliminating Cgd caused by overlapping of traditional polysilicon gate and drift region, but also enable the power semiconductor device to have strong robustness against an hot carrier effect.Type: GrantFiled: July 5, 2021Date of Patent: December 26, 2023Assignee: University of Electronic Science and Technology of ChinaInventors: Ming Qiao, Liu Yuan, Zhao Wang, Wenliang Liu, Bo Zhang
-
Publication number: 20220367712Abstract: A power semiconductor device includes a P-type substrate, an N-type well region, a P-type body region, a gate oxide layer, a polysilicon gate, a first oxide layer, a first N+ contact region, a first P+ contact region, drain metal, a first-type doped region, and a gate oxide layer. An end of the P-type body region is flush with or exceeds an end of the polysilicon gate, wherein Cgd of the power semiconductor device is reduced and a switching frequency of the power semiconductor device is increased. A polysilicon field plate connected with a source is introduced over a drift region that is not only shield an influence of the polysilicon gate on the drift region, thereby eliminating Cgd caused by overlapping of traditional polysilicon gate and drift region, but also enable the power semiconductor device to have strong robustness against an hot carrier effect.Type: ApplicationFiled: July 5, 2021Publication date: November 17, 2022Applicant: University of Electronic Science and Technology of ChinaInventors: Ming QIAO, Liu YUAN, Zhao WANG, Wenliang LIU, Bo ZHANG
-
Patent number: 11477263Abstract: Provided are systems and methods for indicating deployment of application features. In one embodiment, a method is provided that includes determining available features of a current deployment of an application for receiving machine-generated data from one or more data sources of a data system, determining un-deployed features of the current deployment of the application, wherein the un-deployed features comprise one or more of the available features that is configured to use input data from a data source and wherein the input data is not available to the feature in the current deployment of the application, and causing display of a deployment graphical user interface (GUI) that comprises an indication of the un-deployed features.Type: GrantFiled: July 6, 2020Date of Patent: October 18, 2022Assignee: Splunk Inc.Inventors: Vijay Chauhan, Liu-Yuan Lai, Wenhui Yu, Luke Murphey, David Hazekamp
-
Patent number: 11143367Abstract: The present invention discloses a down lamp, comprising a housing and a wiring terminal (1) disposed in the housing, and the housing comprises a front shell (2) and a rear cap (3), wherein the rear cap (3) has an opening (4) at the location corresponding to the wiring terminal (1) and the opening (4) is provided with a terminal cap (5) that is matched with the opening and is in detachable connection with the rear cap (3), which is convenient in wiring.Type: GrantFiled: May 26, 2020Date of Patent: October 12, 2021Assignee: Ningbo Ganpe Optoelectronics Co., Ltd.Inventors: Liu Yuan, Xiangjun Yu
-
Patent number: 10995938Abstract: The present invention relates to the technical field of lighting fittings, in particular to a panel lamp. The panel lamp comprises a frame (1), a lamp panel (2), a light guide plate (3), a reflective sheet (9), a lampshade (4) and a rib (6) supporting the lampshade (4) wherein there is a clearance between the light guide plate (3) and the lampshade (4), which is good in irradiation effect and comfortable for users to use.Type: GrantFiled: May 26, 2020Date of Patent: May 4, 2021Inventors: Xiangjun Yu, Liu Yuan
-
Publication number: 20210033265Abstract: The present invention relates to the technical field of lighting fittings, in particular to a panel lamp. The panel lamp comprises a frame (1), a lamp panel (2), a light guide plate (3), a reflective sheet (9), a lampshade (4) and a rib (6) supporting the lampshade (4) wherein there is a clearance between the light guide plate (3) and the lampshade (4), which is good in irradiation effect and comfortable for users to use.Type: ApplicationFiled: May 26, 2020Publication date: February 4, 2021Inventors: XIANGJUN YU, LIU YUAN
-
Publication number: 20210033251Abstract: The present invention discloses a down lamp, comprising a housing and a wiring terminal (1) disposed in the housing, and the housing comprises a front shell (2) and a rear cap (3), wherein the rear cap (3) has an opening (4) at the location corresponding to the wiring terminal (1) and the opening (4) is provided with a terminal cap (5) that is matched with the opening and is in detachable connection with the rear cap (3), which is convenient in wiring.Type: ApplicationFiled: May 26, 2020Publication date: February 4, 2021Inventors: LIU YUAN, XIANGJUN YU
-
Publication number: 20200336532Abstract: Provided are systems and methods for indicating deployment of application features. In one embodiment, a method is provided that includes determining available features of a current deployment of an application for receiving machine-generated data from one or more data sources of a data system, determining un-deployed features of the current deployment of the application, wherein the un-deployed features comprise one or more of the available features that is configured to use input data from a data source and wherein the input data is not available to the feature in the current deployment of the application, and causing display of a deployment graphical user interface (GUI) that comprises an indication of the un-deployed features.Type: ApplicationFiled: July 6, 2020Publication date: October 22, 2020Inventors: Vijay Chauhan, Liu-Yuan Lai, Wenhui Yu, Luke Murphey, David Hazekamp
-
Patent number: 10735492Abstract: Provided are systems and methods for indicating deployment of application features. In one embodiment, a method is provided that includes determining available features of a current deployment of an application for receiving machine-generated data from one or more data sources of a data system, determining un-deployed features of the current deployment of the application, wherein the un-deployed features comprise one or more of the available features that is configured to use input data from a data source and wherein the input data is not available to the feature in the current deployment of the application, and causing display of a deployment graphical user interface (GUI) that comprises an indication of the un-deployed features.Type: GrantFiled: April 29, 2019Date of Patent: August 4, 2020Assignee: SPLUNK Inc.Inventors: Vijay Chauhan, Liu-Yuan Lai, Wenhui Yu, Luke Murphey, David Hazekamp