Patents by Inventor Kuan Wang
Kuan Wang 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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Publication number: 20240151386Abstract: An LED lighting device includes a seat, an optical assembly and a light source. The seat has a baseplate and a sidewall. A chamber is formed between the baseplate and the sidewall. The optical assembly completely covers a light-emitting side of the LED lighting device. The light source is disposed in the chamber of the seat and includes multiple LED arrays. Each LED array includes an LED chip. The optical assembly includes an optical unit. The optical unit includes multiple first optical members and multiple second optical members corresponding to the first optical members. The LED arrays correspond to the first optical members. Each first optical member possesses an effect of light diffusion resulting from its own material property. Each second optical member includes one or more sets of optical walls. Each set of optical walls surrounds one of the first optical members.Type: ApplicationFiled: December 31, 2021Publication date: May 9, 2024Inventors: MINGBIN WANG, ZHICHAO ZHANG, DONGMEI ZHANG, JIFENG XU, TAO JIANG, KUAN LIN
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Patent number: 11980016Abstract: A semiconductor device according to the present disclosure includes a gate extension structure, a first source/drain feature and a second source/drain feature, a vertical stack of channel members extending between the first source/drain feature and the second source/drain feature along a direction, and a gate structure wrapping around each of the vertical stack of channel members. The gate extension structure is in direct contact with the first source/drain feature.Type: GrantFiled: July 20, 2022Date of Patent: May 7, 2024Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Chih-Chuan Yang, Chia-Hao Pao, Yu-Kuan Lin, Lien-Jung Hung, Ping-Wei Wang, Shih-Hao Lin
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Patent number: 11972571Abstract: The method for image segmentation includes: acquiring, according to an image to be segmented including a background, a mediastinum, an artery and a vein, a first segmentation result of the mediastinum, the artery, the vein and the background in a mediastinum region of the image to be segmented; acquiring, according to the image to be segmented, a second segmentation result of a blood vessel and the background in an epitaxial region of the image to be segmented; and acquiring, according to the first segmentation result and the second segmentation result, a segmentation result of the mediastinum, the artery, the vein and the background of the image to be segmented, so that the segmentation accuracy and the segmentation efficiency of the artery and the vein may be improved.Type: GrantFiled: October 10, 2021Date of Patent: April 30, 2024Assignee: Infervision Medical Technology Co., Ltd.Inventors: Enyou Liu, Shaokang Wang, Kuan Chen
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Patent number: 11961769Abstract: A method of forming an integrated circuit, including forming a n-type doped well (N-well) and a p-type doped well (P-well) disposed side by side on a semiconductor substrate, forming a first fin active region extruded from the N-well and a second fin active region extruded from the P-well, forming a first isolation feature inserted between and vertically extending through the N-well and the P-well, and forming a second isolation feature over the N-well and the P-well and laterally contacting the first and the second fin active regions.Type: GrantFiled: November 7, 2022Date of Patent: April 16, 2024Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTDInventors: Kuo-Hsiu Hsu, Yu-Kuan Lin, Feng-Ming Chang, Hsin-Wen Su, Lien Jung Hung, Ping-Wei Wang
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Patent number: 11956948Abstract: A memory device includes a substrate, a first transistor and a second transistor, a first word line, a second word line, and a bit line. The first transistor and the second transistor are over the substrate and are electrically connected to each other, in which each of the first and second transistors includes first semiconductor layers and second semiconductor layers, a gate structure, and source/drain structures, in which the first semiconductor layers are in contact with the second semiconductor layers, and a width of the first semiconductor layers is narrower than a width of the second semiconductor layers. The first word line is electrically connected to the gate structure of the first transistor. The second word line is electrically connected to the gate structure of the second transistor. The bit line is electrically connected to a first one of the source/drain structures of the first transistor.Type: GrantFiled: April 1, 2022Date of Patent: April 9, 2024Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Hsin-Wen Su, Yu-Kuan Lin, Shih-Hao Lin, Lien-Jung Hung, Ping-Wei Wang
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Patent number: 11954860Abstract: Disclosed are an image matching method, an image matching device, and a storage medium. A first image sequence and a second image sequence are acquired, and thus a first object and a second object are reconstructed and generated based on the first image sequence and the second image sequence respectively. The registration of the first object and the second object are further performed, and a mapping relationship obtained according to a registration result may indicate a correspondence between image frames in the first image sequence and image frames in the second image sequence. Compared with setting a difference value artificially, obtaining the correspondence between image frames in the first image sequence and image frames in the second image sequence by using the image matching method improves the matching accuracy.Type: GrantFiled: August 10, 2021Date of Patent: April 9, 2024Assignee: Infervision Medical Technology Co., Ltd.Inventors: Mengmeng Sun, Shaokang Wang, Kuan Chen
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Patent number: 11948972Abstract: The present disclosure is directed to methods for the formation of high-voltage nano-sheet transistors and low-voltage gate-all-around transistors on a common substrate. The method includes forming a fin structure with first and second nano-sheet layers on the substrate. The method also includes forming a gate structure having a first dielectric and a first gate electrode on the fin structure and removing portions of the fin structure not covered by the gate structure. The method further includes partially etching exposed surfaces of the first nano-sheet layers to form recessed portions of the first nano-sheet layers in the fin structure and forming a spacer structure on the recessed portions. In addition, the method includes replacing the first gate electrode with a second dielectric and a second gate electrode, and forming an epitaxial structure abutting the fin structure.Type: GrantFiled: June 30, 2020Date of Patent: April 2, 2024Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Yu-Xuan Huang, Chia-En Huang, Ching-Wei Tsai, Kuan-Lun Cheng, Yih Wang
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Publication number: 20240098960Abstract: An integrated circuit structure in which a gate overlies channel region in an active area of a first transistor. The first transistor includes a channel region, a source region and a drain region. A conductive contact is coupled to the drain region of the first transistor. A second transistor that includes a channel region, a source region a drain region is adjacent to the first transistor. The gate of the second transistor is spaced from the gate of the first transistor. A conductive via passes through an insulation layer to electrically connect to the gate of the second transistor. An expanded conductive via overlays both the conductive contact and the conductive via to electrically connect the drain of the first transistor to the gate of the second transistor.Type: ApplicationFiled: November 22, 2023Publication date: March 21, 2024Inventors: YU-KUAN LIN, CHANG-TA YANG, PING-WEI WANG, KUO-YI CHAO, MEI-YUN WANG
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Publication number: 20240073038Abstract: A certificate requesting method, a certificate issuing method, a certificate system and a computer-readable medium thereof are provided, in which subscriber identity identification information, a private key and a public key certificate bound to a first security chip are converted into a private key bound to a second security chip via an online identity authentication procedure, and the corresponding public key certificate is issued by a certificate authority server, so as to improve the usability, the convenience and the security thereof.Type: ApplicationFiled: August 30, 2023Publication date: February 29, 2024Inventors: Wen-Cheng WANG, Yao-Kuan HUANG, Wan-Ju YANG
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Publication number: 20240023627Abstract: This application discloses an aerosol generation apparatus, including: a liquid storage unit, configured to store a liquid for generating an aerosol; a heating element, configured to heat the liquid; a liquid transfer unit, configured to transfer the liquid stored in the liquid storage unit to the heating element a power supply, configured to supply power to the heating element and a circuit, configured to determine whether the liquid stored in the liquid storage unit has decreased to a threshold after a specific preset time point during a period when the heating element starts for heating, where the preset time point is determined according to a time when a resistance change rate of the heating element decreases to a first resistance change rate during the heating period. Hence, dry burning occurs in the second half of each inhalation can be accurately determined.Type: ApplicationFiled: October 26, 2021Publication date: January 25, 2024Inventors: HANLIANG CHEN, XIAOMING ZHANG, KUAN WANG, ZHONGLI XU, YONGHAI LI
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Patent number: 11877598Abstract: An electronic atomizing device includes a battery cell, a heating element, a charging socket used for power charging the battery cell, and an airflow sensor used for measuring airflows flowing through the electronic atomizing device and being formed by inhaling of users. The airflow sensor includes a first port and a second port. The first port includes two electrical connections. A first electrical connection is electrically connected with a positive electrode of the charging socket, and a second electrical connection is electrically connected with the heating element via a switch transistor. The second port is electrically connected with a positive electrode of the battery cell. The switch transistor is disposed to be switched on when the positive electrode of the charging socket is at a low voltage level, and disposed to be switched off when the positive electrode of the charging socket is at a high voltage level.Type: GrantFiled: November 11, 2021Date of Patent: January 23, 2024Assignee: SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.Inventors: Kuan Wang, Zhongli Xu, Yonghai Li
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Publication number: 20230283864Abstract: The present disclosure describes techniques for facilitating interaction with content using interactive effects. The techniques comprise receiving a video from a first computing device associated with a first user among a plurality of users. The video is generated using an interactive effect. The interactive effect comprises overlaying at least one component on at least one subset of frames of the video. The interactive effect enables the video to be interacted with other users among the plurality of users. The video is presented on a second computing device associated with a second user among the plurality of users. The video comprises information indicative of instructions on how to interact with the video. Display of an animation associated with the at least one component may be automatically caused on the second computing device in response to receiving an indication of interacting with the video by the second user.Type: ApplicationFiled: January 31, 2022Publication date: September 7, 2023Inventors: Masoud Loghmani, Seong Kuan Wang, Yanli Li, Chenyu Li, Dong Zhao, Xingyi Shi, Jingjing Zhao, Nick Newberg, Lin Zhou, Guangyao Ni, Jian Huang, Chen Sun, Richard F. Tucker
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Patent number: 11427870Abstract: A method for estimating a risk for a subject suffering from encapsulating peritoneal sclerosis is provided, including measuring an expression level of at least one microRNA from a sample of the subject, and the microRNA is selected from miR-17, miR-100, miR-155, miR-202, miR-422a, and miR-483; comparing the expression level of the microRNA in the sample to that of a same miRNA of a control, when the expression level of miRNA in the sample is lower than that of the control, the subject is estimated having the risk of encapsulating peritoneal sclerosis. A kit for estimating a risk for a subject suffering from encapsulating peritoneal sclerosis is also provided, including at least one agent for identifying the at least one microRNA as above mentioned from the sample of the subject.Type: GrantFiled: July 9, 2020Date of Patent: August 30, 2022Assignee: National Central UniversityInventors: Nian-Han Ma, Chiu-Chin Huang, Jin-Bor Chen, Chin-Chung Tseng, I-Kuan Wang, Chien-Lung Chen, An-Lun Li
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Publication number: 20220151296Abstract: An electronic atomizing device includes a battery cell, a heating element, a charging socket used for power charging the battery cell, and an airflow sensor used for measuring airflows flowing through the electronic atomizing device and being formed by inhaling of users. The airflow sensor includes a first port and a second port. The first port includes two electrical connections. A first electrical connection is electrically connected with a positive electrode of the charging socket, and a second electrical connection is electrically connected with the heating element via a switch transistor. The second port is electrically connected with a positive electrode of the battery cell. The switch transistor is disposed to be switched on when the positive electrode of the charging socket is at a low voltage level, and disposed to be switched off when the positive electrode of the charging socket is at a high voltage level.Type: ApplicationFiled: November 11, 2021Publication date: May 19, 2022Inventors: KUAN WANG, ZHONGLI XU, YONGHAI LI
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Publication number: 20210388440Abstract: A method for estimating a risk for a subject suffering from encapsulating peritoneal sclerosis is provided, including measuring an expression level of at least one microRNA from a sample of the subject, and the microRNA is selected from miR-17, miR-100, miR-155, miR-202, miR-422a, and miR-483; comparing the expression level of the microRNA in the sample to that of a same miRNA of a control, when the expression level of miRNA in the sample is lower than that of the control, the subject is estimated having the risk of encapsulating peritoneal sclerosis. A kit for estimating a risk for a subject suffering from encapsulating peritoneal sclerosis is also provided, including at least one agent for identifying the at least one microRNA as above mentioned from the sample of the subject.Type: ApplicationFiled: July 9, 2020Publication date: December 16, 2021Applicant: National Central UniversityInventors: Nian-Han Ma, Chiu-Chin Huang, Jin-Bor Chen, Chin-Chung Tseng, I-Kuan Wang, Chien-Lung Chen, An-Lun Li
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Publication number: 20210228766Abstract: A microsphere includes a cross-linked hydrophilic substrate, a lipophilic substrate, and a surfactant. The cross-linked hydrophilic substrate includes cross-linked sodium alginate and gelatin. The lipophilic substrate includes iodized oil, C16-C18 alkyl alcohol, and polycaprolactone. The surfactant includes polyoxyethylene stearate. The microsphere is dry or substantially solid. Prior to being used for embolization, the microsphere can be immersed in a drug containing mixture to allow the microsphere to absorb the mixture and expand, thereby loaded with the drug. A method for preparing the microsphere and a method for embolizing tumor in a subject by using the microsphere are also provided.Type: ApplicationFiled: May 31, 2018Publication date: July 29, 2021Applicants: T-ACE Medical Co., Ltd., T-ACE Medical Co., Ltd.Inventors: CHIH HONG CHEN, CHAU NAN HONG, CYUN JHE YAN, CHUEH KUAN WANG, CHEN HSI CHOU, YI SHENG LIU, HONG MING TSAI, CHI MING HO, CHUAN SHENG LIN, XI ZHANG LIN
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Patent number: 10984787Abstract: A multimedia apparatus includes a wireless transmission device, an audio receiving device, a processing device and a projection device. The audio receiving device is for receiving a first voice data. The processing device is coupled with the audio receiving device and the wireless transmission device. The processing device is for outputting the first voice data via the wireless transmission device. The projection device is coupled with the processing device. When the processing device receives a first image data corresponding to the first voice data via the wireless transmission device, the processing device operates the projection device to project a first projection picture according to the first image data. A multimedia system including the multimedia apparatus is also disclosed.Type: GrantFiled: March 21, 2018Date of Patent: April 20, 2021Assignee: PEGATRON CORPORATIONInventors: Po-Chun Chen, Tzu-Fang Huang, Chung-Kuan Wang, Chia-Ching Chen, Kuang-Hsun Hsieh, Chih-Hsien Tsung, Hsiang-Lin Yang, Tao-Hua Cheng, Cheng-Yu Kao, Nien-Chih Wang
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Patent number: 10957502Abstract: A control key assembly including a button cover and a weight member is provided. The button cover has a first top surface, a bottom surface and a first assembling structure, wherein the first assembling structure is located on the bottom surface. The weight member has an arc surface and a second assembling structure, the arc surface and the second assembling structure are located on opposite sides of the weight member, wherein the second assembling structure is assembled with the first assembling structure, and the weight of the weight member is greater than the weight of the button cover.Type: GrantFiled: January 15, 2020Date of Patent: March 23, 2021Assignee: PEGATRON CORPORATIONInventor: Chung-Kuan Wang
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Patent number: D911505Type: GrantFiled: December 31, 2019Date of Patent: February 23, 2021Inventors: Xuecheng Zhao, Kuan Wang
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Patent number: D1017469Type: GrantFiled: December 30, 2021Date of Patent: March 12, 2024Assignee: GREAT WALL MOTOR COMPANY LIMITEDInventors: Weilong Wang, Kuan Kang, Ming Li, Chunquan Gao, Zihan Zhao, Yunlong Cao, Hongju Gao, Baowang Li, Qiang Guo, Fa Lu