Patents by Inventor Yu-Wang Liu
Yu-Wang Liu 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: 11991767Abstract: A Bluetooth communication system includes: a Bluetooth host device; and a Bluetooth device set which including a first member device and a second member device. The first member device is arranged to operably transmit a corresponding first device information to the Bluetooth host device. The second member device is arranged to operably transmit a corresponding second device information to the Bluetooth host device. The Bluetooth host device is arranged to operably control a display device to simultaneously display a first device item for representing the first member device and a second device item for representing the second member device in a graphical user interface. The Bluetooth host device is further arranged to operably establish a Bluetooth connection with the first member device and conduct pairing procedure with the first member device after receiving a selection command corresponding to the first member device.Type: GrantFiled: February 9, 2022Date of Patent: May 21, 2024Assignee: REALTEK SEMICONDUCTOR CORP.Inventors: Qing Gu, Bi Wei, Yu Hsuan Liu, Yung Chieh Lin, Cheng Cai, Sixian Wang
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Patent number: 11967096Abstract: A depth estimation from focus method and system includes receiving input image data containing focus information, generating an intermediate attention map by an AI model, normalizing the intermediate attention map into a depth attention map via a normalization function, and deriving expected depth values for the input image data containing focus information from the depth attention map. The AI model for depth estimation can be trained unsupervisedly without ground truth depth maps. The AI model of some embodiments is a shared network estimating a depth map and reconstructing an AiF image from a set of images with different focus positions.Type: GrantFiled: February 22, 2022Date of Patent: April 23, 2024Assignee: MEDIATEK INC.Inventors: Ren Wang, Yu-Lun Liu, Yu-Hao Huang, Ning-Hsu Wang
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Publication number: 20240104830Abstract: A computer-implemented method, system and computer program product for improving accuracy of a vision model. Images of an object with a first set of perspectives are received from a dataset used to train the vision model. A three-dimensional model of the object is then generated using the images of the object from the dataset. Using the three-dimensional model of the object, images of the object with a second set of perspectives are obtained. For example, the second set of perspectives may include different perspectives than the perspectives of the object from the images contained in the dataset. The dataset used to train the vision model may then be augmented with such images of the object with a second set of perspectives. In this manner, the dataset used to train the vision model includes a greater number of perspectives of the object thereby improving the accuracy of the vision model.Type: ApplicationFiled: September 24, 2022Publication date: March 28, 2024Inventors: Kun Yan Yin, Xue Ping Liu, Yun Jing Zhao, Fei Wang, Yu Tao Wu, Yue Liu
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Publication number: 20240090231Abstract: An integrated circuit is provided. The integrated circuit includes a three-dimensional memory device, a first word line driving circuit and a second word line driving circuit. The three-dimensional memory device includes stacking structures separately extending along a column direction. Each stacking structure includes a stack of word lines. The stacking structures have first staircase structures at a first side and second staircase structures at a second side. The word lines extend to steps of the first and second staircase structures. The first and second word line driving circuits lie below the three-dimensional memory device, and extend along the first and second sides, respectively. Some of the word lines in each stacking structure are routed to the first word line driving circuit from a first staircase structure, and others of the word lines in each stacking structure are routed to the second word line driving circuit from a second staircase structure.Type: ApplicationFiled: November 21, 2023Publication date: March 14, 2024Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Bo-Feng Young, Yi-Ching Liu, Sai-Hooi Yeong, Yih Wang, Yu-Ming Lin
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Publication number: 20240071504Abstract: A memory device is provided, including a memory array, a driver circuit, and recover circuit. The memory array includes multiple memory cells. Each memory cell is coupled to a control line, a data line, and a source line and, during a normal operation, is configured to receive first and second voltage signals. The driver circuit is configured to output at least one of the first voltage signal or the second voltage signal to the memory cells. The recover circuit is configured to output, during a recover operation, a third voltage signal, through the driver circuit to at least one of the memory cells. The third voltage signal is configured to have a first voltage level that is higher than a highest level of the first voltage signal or the second voltage signal, or lower than a lowest level of the first voltage signal or the second voltage signal.Type: ApplicationFiled: August 30, 2022Publication date: February 29, 2024Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Pei-Chun LIAO, Yu-Kai CHANG, Yi-Ching LIU, Yu-Ming LIN, Yih WANG, Chieh LEE
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Patent number: 10606241Abstract: A process planning apparatus based on augmented reality (AR) includes: a camera set capturing color and depth images of a processing machine and a probe operated by a human user in a real scene; a processor, which is signal-connected to the camera set and the processing machine, creates spatial intelligences for motion planning of the probe operated by the human user in an AR environment that combines a virtual workpiece with the real scene, and generates instructional data from the spatial intelligences to guide the human user to operate the probe to produce machine motion data for a manufacturing task; and an output interface, which is signal-connected to the processor and outputs scene data, the virtual workpiece and the instructional data to the human user.Type: GrantFiled: April 24, 2018Date of Patent: March 31, 2020Assignees: NATIONAL TSING HUA UNIVERSITY, NATIONAL TAIPEI UNIVERSITY OF TECHNOLOGY, LOCTAI ENTERPRISE CO., LTD.Inventors: Chih-Hsing Chu, Pai Chia Li, Yu-Wang Liu, Liao-Chuan Huang, Yuan-Ping Luh
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Publication number: 20190243335Abstract: A process planning apparatus based on augmented reality (AR) includes: a camera set capturing color and depth images of a processing machine and a probe operated by a human user in a real scene; a processor, which is signal-connected to the camera set and the processing machine, creates spatial intelligences for motion planning of the probe operated by the human user in an AR environment that combines a virtual workpiece with the real scene, and generates instructional data from the spatial intelligences to guide the human user to operate the probe to produce machine motion data for a manufacturing task; and an output interface, which is signal-connected to the processor and outputs scene data, the virtual workpiece and the instructional data to the human user.Type: ApplicationFiled: April 24, 2018Publication date: August 8, 2019Inventors: Chih-Hsing CHU, Pai Chia LI, Yu-Wang LIU, Liao-Chuan HUANG, Yuan-Ping LUH
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Publication number: 20070224656Abstract: The present invention is based on the findings that BACE2, a homolog of ?-secretase BACE, is able to stimulate processing of APP in a non-amyloidogenic pathway, thereby suppressing the level of A?. Accordingly, the present invention provides methods and means for the identification and use of modulators of this unique activity of BACE2 to suppress A? production. The compounds identified using the methods and means provided herein may be used as potential candidates for the treatment of Alzheimer's disease and other neurological diseases.Type: ApplicationFiled: February 27, 2007Publication date: September 27, 2007Inventors: Barbara Cordell, Frauke Schimmoller, Yu-Wang Liu, Diana Quon
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Patent number: 7183070Abstract: The present invention is based on the findings that BACE2, a homolog of ?-secretase BACE, is able to stimulate processing of APP in a non-amyloidogenic pathway, thereby suppressing the level of A?. Accordingly, the present invention provides methods and means for the identification and use of modulators of this unique activity of BACE2 to suppress A? production. The compounds identified using the methods and means provided herein may be used as potential candidates for the treatment of Alzheimer's disease and other neurological diseases by reducing ?-amyloid deposit formation.Type: GrantFiled: December 31, 2003Date of Patent: February 27, 2007Assignee: Scios Inc.Inventors: Barbara Cordell, Frauke Schimmöoller, Yu-Wang Liu, Diana Hom Quon
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Publication number: 20060183160Abstract: The invention concerns a novel ?-secretase, a method of partially purifying this novel ?-secretase, and its use in assays to screen for potential drug candidates against Alzheimer's disease and other neurological diseases. The novel ?-secretase has an estimated molecular weight of about 32-39 kDa or 22-26 kDa in HEK293 cell membrane extracts and human brain samples, respectively, as calculated from radiation inactivation analysis, and has a pH optimum at about pH 6.5-7.0.Type: ApplicationFiled: April 12, 2006Publication date: August 17, 2006Applicant: Scios, Inc.Inventors: Ziyang Zhong, Barbara Cordell, Diana Quon, Yu-Wang Liu, Qiang Xu, Frauke Schimmoller, Paul Hyslop, Edward Johnstone, Sheila Little, Stephen Queener, Tinggui Yin
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Patent number: 7087399Abstract: The invention concerns a novel ?-secretase, a method of partially purifying this novel ?-secretase, and its use in assays to screen for potential drug candidates against Alzheimer's disease and other neurological diseases. The novel ?-secretase has an estimated molecular weight of about 32-39 kDa or 22-26 kDa in HEK293 cell membrane extracts and human brain samples, respectively, as calculated from radiation inactivation analysis, and has a pH optimum at about pH 6.5-7.0.Type: GrantFiled: May 9, 2000Date of Patent: August 8, 2006Assignee: Scios, Inc.Inventors: Ziyang Zhong, Barbara Cordell, Diana Hom Quon, Yu-Wang Liu, Qiang Xu, Frauke Schimmöller, Paul Andrew Hyslop, Edward Marion Johnstone, Sheila Parks Little, Steven Wyatt Queener, Tinggui Yin
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Patent number: 7033812Abstract: The invention concerns a novel ?-secretase, a method of partially purifying this novel ?-secretase, and its use in assays to screen for potential drug candidates against Alzheimer's disease and other neurological diseases. The novel ?-secretase has an estimated molecular weight of about 32–39 kDa or 22–26 kDa in HEK293 cell membrane extracts and human brain samples, respectively, as calculated from radiation inactivation analysis, and has a pH optimum at about pH 6.5–7.0.Type: GrantFiled: December 18, 2003Date of Patent: April 25, 2006Assignees: Scios Inc., Eli Lilly and CompanyInventors: Ziyang Zhong, Barbara Cordell, Diana Hom Quon, Yu-Wang Liu, Qiang Xu, Frauke Schimmöller, Paul Andrew Hyslop, Edward Marion Johnstone, Sheila Parks Little, Steven Wyatt Queener, Tinggui Yin
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Publication number: 20040248231Abstract: The present invention is based on the findings that BACE2, a homolog of &bgr;-secretase BACE, is able to stimulate processing of APP in a non-amyloidogenic pathway, thereby suppressing the level of A&bgr;. Accordingly, the present invention provides methods and means for the identification and use of modulators of this unique activity of BACE2 to suppress A&bgr; production. The compounds identified using the methods and means provided herein may be used as potential candidates for the treatment of Alzheimer's disease and other neurological diseases.Type: ApplicationFiled: December 31, 2003Publication date: December 9, 2004Inventors: Barbara Cordell, Frauke Schimmoller, Yu-Wang Liu, Diana Hom Quon
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Publication number: 20040132159Abstract: The invention concerns a novel &bgr;-secretase, a method of partially purifying this novel &bgr;-secretase, and its use in assays to screen for potential drug candidates against Alzheimer's disease and other neurological diseases. The novel &bgr;-secretase has an estmated molecular weight of about 32-39 kDa or 22-26 kDa in HEK293 cell membrane extracts and human brain samples, respectively, as calculated from radiation inactivation analysis, and has a pH optimum at about pH 6.5-7.0.Type: ApplicationFiled: December 18, 2003Publication date: July 8, 2004Inventors: Ziyang Zhong, Barbara Cordell, Diana Hom Quon, Yu-Wang Liu, Qiang Xu, Frauke Schimmoller, Paul Andrew Hyslop, Edward Marion Johnstone, Sheila Parks Little, Stephen Wyatt Queener, Tinggui Yin
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Patent number: 6713276Abstract: The present invention is based on the findings that BACE 2, a homolog of &bgr;-secretase BACE, is able to stimulate processing of APP in a non-amyloidogenic pathway, thereby suppressing the level of A&bgr;. Accordingly, the present invention provides methods and means for the identification and use of modulators of this unique activity of BACE 2 to suppress A&bgr; production. The compounds identified using the methods and means provided herein may be used as potential candidates for the treatment of Alzheimer's disease and other neurological diseases.Type: GrantFiled: June 20, 2001Date of Patent: March 30, 2004Assignee: Scios, Inc.Inventors: Barbara Cordell, Frauke Schimmöller, Yu-Wang Liu, Diana Hom Quon
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Publication number: 20020159991Abstract: The present invention is based on the findings that BACE2, a homolog of &bgr;-secretase BACE, is able to stimulate processing of APP in a non-amyloidogenic pathway, thereby suppressing the level of A&bgr;. Accordingly, the present invention provides methods and means for the identification and use of modulators of this unique activity of BACE2 to suppress A&bgr; production. The compounds identified using the methods and means provided herein may be used as potential candidates for the treatment of Alzheimer's disease and other neurological diseases.Type: ApplicationFiled: June 20, 2001Publication date: October 31, 2002Inventors: Barbara Cordell, Frauke Schimmoller, Yu-Wang Liu, Diana Hom Quon