Patents by Inventor Kai-Wen Chen

Kai-Wen Chen 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: 20250133820
    Abstract: In some embodiments, the present disclosure relates to an integrated device, including a substrate; a gate overlying the substrate; a channel layer separated from the gate by a dielectric and overlying the gate; source/drain regions on the channel layer, the gate extending between the source/drain regions; an insertion layer conforming to an upper surface of the channel layer and comprising a first material; and a passivation layer conforming to an upper surface of the insertion layer and comprising a second material different from the first material; where the passivation layer has a higher density than the insertion layer, such that the passivation layer mitigates the diffusion of environmental materials towards the channel layer, and where the insertion layer mitigates the diffusion of the second material from the passivation layer into the channel layer.
    Type: Application
    Filed: October 20, 2023
    Publication date: April 24, 2025
    Inventors: I-Che Lee, Wei-Gang Chiu, Pin-Ju Chen, Huai-Ying Huang, Yen-Chieh Huang, Kai-Wen Cheng, Yu-Ming Lin
  • Publication number: 20250120506
    Abstract: A slide rail assembly includes a first rail, a second rail, a blocking feature, two operating members and a locking member. The blocking feature is arranged on the first rail. The two operating members and the locking member are movably mounted on the second rail. When the second rail is located at a predetermined position relative to the first rail, the locking member is blocked by the blocking feature to prevent the second rail from being moved away from the predetermined position. When one of the two operating members is operated, the locking member is configured to be driven to move to allow the second rail to be moved away from the predetermined position.
    Type: Application
    Filed: February 27, 2024
    Publication date: April 17, 2025
    Inventors: KEN-CHING CHEN, SHUN-HO YANG, KAI-WEN YU, CHUN-CHIANG WANG
  • Patent number: 12272600
    Abstract: A method includes forming a dielectric layer over an epitaxial source/drain region. An opening is formed in the dielectric layer. The opening exposes a portion of the epitaxial source/drain region. A barrier layer is formed on a sidewall and a bottom of the opening. An oxidation process is performing on the sidewall and the bottom of the opening. The oxidation process transforms a portion of the barrier layer into an oxidized barrier layer and transforms a portion of the dielectric layer adjacent to the oxidized barrier layer into a liner layer. The oxidized barrier layer is removed. The opening is filled with a conductive material in a bottom-up manner. The conductive material is in physical contact with the liner layer.
    Type: Grant
    Filed: May 13, 2022
    Date of Patent: April 8, 2025
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Pin-Wen Chen, Chang-Ting Chung, Yi-Hsiang Chao, Yu-Ting Wen, Kai-Chieh Yang, Yu-Chen Ko, Peng-Hao Hsu, Ya-Yi Cheng, Min-Hsiu Hung, Chun-Hsien Huang, Wei-Jung Lin, Chih-Wei Chang, Ming-Hsing Tsai
  • Publication number: 20250076301
    Abstract: Provided is a method of accurate and sensitive characterization and prognosis of prostate cancer in a subject. The method includes obtaining a biological sample from the subject and determining the level of identified biomarkers.
    Type: Application
    Filed: September 5, 2024
    Publication date: March 6, 2025
    Applicant: National Taiwan University
    Inventors: Yeong-Shiau PU, Chung-Hsin CHEN, Pei-Wen HSIAO, Ming-Shyue LEE, Hsiang-Po HUANG, Kai-Hsiung CHANG
  • Publication number: 20250057973
    Abstract: A drug carrier with a property of crossing the blood-brain barrier comprises an extracellular vesicle with a human leukocyte antigen-G antibody on its surface. This carrier can serve as a pharmaceutical composition for promoting apoptosis of brain tumor cells, inhibiting growth of brain tumor cells, or reducing expression of O6-methylguanine-DNA methyltransferase (MGMT) in brain tumor cells. These effects contribute to the treatment of glioblastoma multiforme (GBM).
    Type: Application
    Filed: August 13, 2024
    Publication date: February 20, 2025
    Inventors: Der-Yang Cho, Shao-Chih Chiu, Yi-Wen Chen, Ming-You Shie, Chih-Ming Pan, Shi-Wei Huang, Yen Chen, Cheng-Yu Chen, Kai-Wen Kan
  • Patent number: 12221483
    Abstract: The present disclosure provides a fusion protein and the nucleic acid encoding sequence thereof, and uses of the same. The fusion protein of the present disclosure achieves the effect of treating cancer, immunoregulation and activating immune cells through various efficacy experiments.
    Type: Grant
    Filed: January 30, 2024
    Date of Patent: February 11, 2025
    Assignee: CHINA MEDICAL UNIVERSITY HOSPITAL
    Inventors: Der-Yang Cho, Shao-Chih Chiu, Shi-Wei Huang, Chih-Ming Pan, Mei-Chih Chen, Yu-Chuan Lin, Yeh Chen, Yi-Wen Chen, Ming-You Shie, Kai-Wen Kan
  • Publication number: 20250043819
    Abstract: A slide rail assembly includes a first rail, a second rail, an auxiliary member, a blocking member and an operating member. The auxiliary member is arranged on the second rail. The blocking member is pivotally connected to the second rail. When the second rail is located at an extended position relative to the first rail, a blocking feature on the first rail blocks the blocking member in a first state for preventing the second rail from displacing away from the extended position along a retracting direction. When the operating member moves from a first operating position to a second operating position to drive the blocking member to move to a second state, the blocking feature does not block the blocking member in the second state, and the operating member engages with a predetermined portion of the auxiliary member to retain the operating member at the second operating position.
    Type: Application
    Filed: January 11, 2024
    Publication date: February 6, 2025
    Applicants: KING SLIDE WORKS CO., LTD., KING SLIDE TECHNOLOGY CO., LTD.
    Inventors: Ken-Ching Chen, Shun-Ho Yang, Kai-Wen Yu, Chun-Chiang Wang
  • Publication number: 20250031388
    Abstract: A capacitor includes a bottom capacitor plate including a rough upper surface with a root mean square (RMS) surface roughness of at least 1.14, a capacitor dielectric layer on the bottom capacitor plate and contacting the rough upper surface of the bottom capacitor plate, and an upper capacitor plate on the capacitor dielectric layer. A semiconductor device includes a transistor located on a substrate, a dielectric layer on the transistor, and a capacitor in the dielectric layer and including a bottom capacitor plate connected to a source region of the transistor and having a rough upper surface with a root mean square (RMS) surface roughness of at least 1.14.
    Type: Application
    Filed: July 19, 2023
    Publication date: January 23, 2025
    Inventors: I-Che Lee, Pin-Ju Chen, Wei-Gang Chiu, Yen-Chieh Huang, Kai-Wen Cheng, Huai-Ying Huang, Yu-Ming Lin
  • Publication number: 20240346077
    Abstract: Aspects described herein may relate to methods, systems, and apparatuses that determine one or more categories associated with a dataset, or a portion thereof. The determination may be performed based on one or more tags associated with the dataset and/or a description associated with the dataset. Further, the determination may be performed by searching an ontology based on the one or more tags and/or the description. The determination may be performed by using a machine-learning model based on the one or more tags and/or the description. Once the one or more categories associated with the dataset are determined, the one or more categories may be used as a basis for modifying the dataset and/or validating the dataset.
    Type: Application
    Filed: June 25, 2024
    Publication date: October 17, 2024
    Inventors: Kai-Wen Chen, Brian Donohue, Xuemei Pan, Nirmal Kumar Raajan, Bethany Sehon, Naresh Singh, Xiaofei Wang, Albert T. Zellers, Weidan Zhou
  • Patent number: 12056188
    Abstract: Aspects described herein may relate to methods, systems, and apparatuses that determine one or more categories associated with a dataset, or a portion thereof. The determination may be performed based on one or more tags associated with the dataset and/or a description associated with the dataset. Further, the determination may be performed by searching an ontology based on the one or more tags and/or the description. The determination may be performed by using a machine-learning model based on the one or more tags and/or the description. Once the one or more categories associated with the dataset are determined, the one or more categories may be used as a basis for modifying the dataset and/or validating the dataset.
    Type: Grant
    Filed: November 15, 2022
    Date of Patent: August 6, 2024
    Assignee: Capital One Services, LLC
    Inventors: Kai-Wen Chen, Brian Donohue, Xuemei Pan, Nirmal Kumar Raajan, Bethany Sehon, Naresh Singh, Xiaofei Wang, Albert T. Zellers, Weidan Zhou
  • Publication number: 20240224315
    Abstract: A method of bandwidth part (BWP) management for a network is provided. Position information of user equipments is received. Whether interference exists between any two of the user equipments is determined based on the position information of the user equipments and the position information of the base stations to obtain an interference status of the user equipments. Interference exists between user equipment(s) of any two base stations in each of the at least one base station combination. Interference exists between a first user equipment and a second user equipment in a first base station combination. BWP resource allocation is performed based on the at least one base station combination and the interference status of the user equipments to obtain a BWP resource allocation result. The first user equipment is assigned with a first BWP frequency band and the second user equipment is assigned with a second BWP frequency band.
    Type: Application
    Filed: December 28, 2022
    Publication date: July 4, 2024
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Yu-Chieh WANG, Kai-Wen CHEN
  • Patent number: 12021941
    Abstract: A method for obtaining enrichment information and a controller are provided. The method includes: querying, by an enrichment information handling circuit, whether a database stores a first enrichment information corresponding to a user device in response to the enrichment information handling circuit receiving a first creation request associated with the user device from an application; triggering, by the enrichment information handling circuit, the application to subscribe to the database for enrichment information corresponding to the user device in response to determining that the database stores the first enrichment information corresponding to the user device; and pushing, by the database, second enrichment information to the application in response to presence of the second enrichment information corresponding to the user device in the database.
    Type: Grant
    Filed: December 6, 2021
    Date of Patent: June 25, 2024
    Assignee: Industrial Technology Research Institute
    Inventors: Chang-Lan Tsai, Kai-Wen Chen, Yu-Chieh Wang
  • Publication number: 20230126312
    Abstract: A method for obtaining enrichment information and a controller are provided. The method includes: querying, by an enrichment information handling circuit, whether a database stores a first enrichment information corresponding to a user device in response to the enrichment information handling circuit receiving a first creation request associated with the user device from an application; triggering, by the enrichment information handling circuit, the application to subscribe to the database for enrichment information corresponding to the user device in response to determining that the database stores the first enrichment information corresponding to the user device; and pushing, by the database, second enrichment information to the application in response to presence of the second enrichment information corresponding to the user device in the database.
    Type: Application
    Filed: December 6, 2021
    Publication date: April 27, 2023
    Applicant: Industrial Technology Research Institute
    Inventors: Chang-Lan Tsai, Kai-Wen Chen, Yu-Chieh Wang
  • Publication number: 20230081737
    Abstract: Aspects described herein may relate to methods, systems, and apparatuses that determine one or more categories associated with a dataset, or a portion thereof. The determination may be performed based on one or more tags associated with the dataset and/or a description associated with the dataset. Further, the determination may be performed by searching an ontology based on the one or more tags and/or the description. The determination may be performed by using a machine-learning model based on the one or more tags and/or the description. Once the one or more categories associated with the dataset are determined, the one or more categories may be used as a basis for modifying the dataset and/or validating the dataset.
    Type: Application
    Filed: November 15, 2022
    Publication date: March 16, 2023
    Inventors: Kai-Wen Chen, Brian Donohue, Xuemei Pan, Nirmal Kumar Raajan, Bethany Sehon, Naresh Singh, Xiaofei Wang, Albert T. Zellers, Weidan Zhou
  • Patent number: 11531703
    Abstract: Aspects described herein may relate to methods, systems, and apparatuses that determine one or more categories associated with a dataset, or a portion thereof. The determination may be performed based on one or more tags associated with the dataset and/or a description associated with the dataset. Further, the determination may be performed by searching an ontology based on the one or more tags and/or the description. The determination may be performed by using a machine-learning model based on the one or more tags and/or the description. Once the one or more categories associated with the dataset are determined, the one or more categories may be used as a basis for modifying the dataset and/or validating the dataset.
    Type: Grant
    Filed: June 26, 2020
    Date of Patent: December 20, 2022
    Assignee: Capital One Services, LLC
    Inventors: Kai-Wen Chen, Brian Donohue, Xuemei Pan, Nirmal Kumar Raajan, Bethany Sehon, Naresh Singh, Xiaofei Wang, Albert T. Zellers, Weidan Zhou
  • Patent number: 11263262
    Abstract: Aspects described herein may relate to methods, systems, and apparatuses that process one or more tags associated with a dataset and index the dataset based on the processing of the one or more tags. Processing a tag may include, for example, tokenizing the tag, mapping or expanding abbreviations included within the tag, and otherwise mapping or expanding elements of the tag based on alphanumeric characteristics. Additionally, as part of processing the tag, a number of potential tags may be determined. An ontology may be searched to determine whether any of the potential tags are also found within the ontology. The dataset may be indexed into a searchable index based on any of the potential tags that are found within the ontology.
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: March 1, 2022
    Assignee: Capital One Services, LLC
    Inventor: Kai-Wen Chen
  • Publication number: 20200409999
    Abstract: Aspects described herein may relate to methods, systems, and apparatuses that process one or more tags associated with a dataset and index the dataset based on the processing of the one or more tags. Processing a tag may include, for example, tokenizing the tag, mapping or expanding abbreviations included within the tag, and otherwise mapping or expanding elements of the tag based on alphanumeric characteristics. Additionally, as part of processing the tag, a number of potential tags may be determined. An ontology may be searched to determine whether any of the potential tags are also found within the ontology. The dataset may be indexed into a searchable index based on any of the potential tags that are found within the ontology.
    Type: Application
    Filed: October 16, 2019
    Publication date: December 31, 2020
    Inventor: Kai-Wen Chen
  • Publication number: 20200410000
    Abstract: Aspects described herein may relate to methods, systems, and apparatuses that determine one or more categories associated with a dataset, or a portion thereof. The determination may be performed based on one or more tags associated with the dataset and/or a description associated with the dataset. Further, the determination may be performed by searching an ontology based on the one or more tags and/or the description. The determination may be performed by using a machine-learning model based on the one or more tags and/or the description. Once the one or more categories associated with the dataset are determined, the one or more categories may be used as a basis for modifying the dataset and/or validating the dataset.
    Type: Application
    Filed: June 26, 2020
    Publication date: December 31, 2020
    Inventors: Kai-Wen Chen, Brian Donohue, Xuemei Pan, Nirmal Kumar Raajan, Bethany Sehon, Naresh Singh, Xiaofei Wang, Albert T. Zellers, Weidan Zhou
  • Patent number: 10489454
    Abstract: Aspects described herein may relate to methods, systems, and apparatuses that process one or more tags associated with a dataset and index the dataset based on the processing of the one or more tags. Processing a tag may include, for example, tokenizing the tag, mapping or expanding abbreviations included within the tag, and otherwise mapping or expanding elements of the tag based on alphanumeric characteristics. Additionally, as part of processing the tag, a number of potential tags may be determined. An ontology may be searched to determine whether any of the potential tags are also found within the ontology. The dataset may be indexed into a searchable index based on any of the potential tags that are found within the ontology.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: November 26, 2019
    Assignee: Capital One Services, LLC
    Inventor: Kai-Wen Chen
  • Patent number: 9990686
    Abstract: A method for generating a data-bearing image is implemented by an encoding system including a halftoning module and an encoding module that stores encoding rules associated with respective codes. In the method, the halftoning module converts a grayscale image into a halftone image having a plurality of image cells each consisting of a plurality of dots, at least one of which is a first-tone dot and each of the rest of which is a second-tone dot. Afterward, the encoding module generates a data-bearing halftone image encoded with at least one of the codes by maintaining or changing the number of the first-tone dots in one of the image cells based on one of the encoding rules associated with the at least one of the codes.
    Type: Grant
    Filed: May 6, 2016
    Date of Patent: June 5, 2018
    Assignee: NATIONAL TAIPEI UNIVERSITY OF TECHNOLOGY
    Inventors: Yung-Yao Chen, Kuan-Yu Chi, Po-Han Chen, Wei-Sheng Chen, Kai-Wen Chen