Patents by Inventor Chih-Wei Cheng
Chih-Wei 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: 11423531Abstract: An image-recognition method is provided. The method includes the following steps: receiving a plurality of check-point images, and classifying the check-point images into a plurality of groups; classifying the check-point images in each group into a plurality of types to generate first structured data, wherein the first structured data includes a first layer and a second layer, and the first layer indicates the groups in different statuses, the second layer is located with directories of the first layer, and the types in each group of the second layer indicate different components in a status corresponding to each group; and balancing a number of the check-point images in each type of each group in the first structured data to generate second structured data, wherein the second structured data is used to train an AI model for image recognition.Type: GrantFiled: May 28, 2020Date of Patent: August 23, 2022Assignee: WISTRON CORP.Inventors: Chih-Wei Cheng, Tsai-Sheng Shen, Kuang-Yu Wang
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Publication number: 20220221623Abstract: An imaging lens assembly has an optical axis, and includes a plurality of optical elements. The optical elements include a light blocking sheet, and the light blocking sheet includes a through hole surface, a first surface, a second surface, a peripheral surface and a plurality of basin structures. The through hole surface surrounds the optical axis. The first surface and the second surface are connected to and surround the through hole surface. The peripheral surface is connected to the first surface and the second surface, and the peripheral surface is farther from the optical axis than the through hole surface from the optical axis. The basin structures are arranged in interval and around the optical axis, each of the basin structures is caved in from the first surface to the second surface, and each of the basin structures protrudes on the second surface.Type: ApplicationFiled: August 26, 2021Publication date: July 14, 2022Inventors: Chih-Wei CHENG, Yu-Chen LAI, Ming-Ta CHOU, Ming-Shun CHANG
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Publication number: 20220066119Abstract: An imaging lens assembly includes a plurality of optical elements and an accommodating assembly, wherein the accommodating assembly is for containing the optical elements. The accommodating assembly includes a conical-shaped light blocking sheet and a lens barrel. The conical-shaped light blocking sheet includes an out-side portion and a conical portion, and the conical portion is connected to the out-side portion. The conical portion includes a conical structure tapered from the out-side portion toward one of an object-side and an image-side along the optical axis. The lens barrel is disposed on one side of the conical portion. The optical elements include a most object-side optical element, a most image-side optical element and at least one optical element. The conical structure of the conical-shaped light blocking sheet is physically contacted with only one of the lens barrel, the most object-side optical element and the most image-side optical element.Type: ApplicationFiled: June 18, 2021Publication date: March 3, 2022Inventors: Yu-Chen LAI, Chih-Wei CHENG, Ming-Ta CHOU, Ming-Shun CHANG
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Patent number: 11031108Abstract: A medicine management method includes acquiring user information of medicine usage corresponding to at least one assigned medicine; acquiring user information of medicine using reactions; and displaying the user information of medicine usage with first time information corresponding to different time points of using the at least one assigned medicine and the user information of medicine using reactions with second time information corresponding to different time points of occurring medicine using reactions concurrently.Type: GrantFiled: February 7, 2017Date of Patent: June 8, 2021Assignee: HTC CorporationInventors: Tsung-Hsiang Liu, Ya-Han Yang, Hao-Ting Chang, Chih-Wei Cheng, Ting-Jung Chang
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Publication number: 20210080623Abstract: An imaging optical element set has an optical axis, and includes an object-side lens element, an image-side lens element and a light blocking sheet. The light blocking sheet is interposed between the object-side lens element and the image-side lens element, and includes an object-side outer surface, an image-side outer surface, an outer diameter portion, an inner diameter portion and a height compensation structure. The image-side outer surface is opposite to the object-side outer surface. The outer diameter portion has an outer diameter surface connected to the object-side outer surface and the image-side outer surface. The inner diameter portion has an inner diameter surface connected to the object-side outer surface and the image-side outer surface. The height compensation structure is in full circle form, and is for adjusting a height difference between the inner diameter surface and the outer diameter surface along a direction parallel to the optical axis.Type: ApplicationFiled: July 31, 2020Publication date: March 18, 2021Inventors: Chih-Wei CHENG, Ming-Ta CHOU
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Publication number: 20210027099Abstract: An image-recognition method is provided. The method includes the following steps: receiving a plurality of check-point images, and classifying the check-point images into a plurality of groups; classifying the check-point images in each group into a plurality of types to generate first structured data; balancing a number of the check-point images in each type of each group in the first structured data to generate second structured data, wherein the second structured data includes training-set data and testing-set data; training an artificial-intelligence (AI) model using the training-set data; and inputting the testing-set data into the AI model to obtain a model evaluation of the AI model.Type: ApplicationFiled: May 28, 2020Publication date: January 28, 2021Inventors: Chih-Wei CHENG, Tsai-Sheng SHEN, Kuang-Yu WANG
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Publication number: 20210027444Abstract: An image-recognition method is provided. The method includes the following steps: receiving a plurality of check-point images, and classifying the check-point images into a plurality of groups; classifying the check-point images in each group into a plurality of types to generate first structured data, wherein the first structured data includes a first layer and a second layer, and the first layer indicates the groups in different statuses, the second layer is located with directories of the first layer, and the types in each group of the second layer indicate different components in a status corresponding to each group; and balancing a number of the check-point images in each type of each group in the first structured data to generate second structured data, wherein the second structured data is used to train an AI model for image recognition.Type: ApplicationFiled: May 28, 2020Publication date: January 28, 2021Inventors: Chih-Wei CHENG, Tsai-Sheng SHEN, Kuang-Yu WANG
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Publication number: 20210027105Abstract: An image-recognition method is provided. The method includes the following steps: receiving structured data, wherein the structured data includes training-set data and testing-set data, and the structured data includes a plurality of groups, and each group includes one or more types, and each type includes a plurality of check-point images; training an artificial-intelligence (AI) model using the training-set data; inputting the testing-set data into the AI model to obtain a model evaluation of the AI model; and determining one or more first types with a lower overall recognition rate or a lower confidence level in the structured data, and deletes or corrects the check-point images in the one or more first types to update the structured data.Type: ApplicationFiled: May 28, 2020Publication date: January 28, 2021Inventors: Chih-Wei CHENG, Tsai-Sheng SHEN, Kuang-Yu WANG
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Patent number: 10147608Abstract: A method for preparing a patterned target layer is provided. A target layer is formed over a substrate. A multi-layered hard mask layer is formed over the target layer. The multi-layered hard mask layer includes a first hard mask layer over the target layer, a second hard mask layer between the target layer and the first hard mask layer, and a third hard mask layer between the target layer and the second hard mask layer, wherein a material of the second hard mask layer is different from a material of the first hard mask layer and a material of the third hard mask layer. The multi-layered hard mask layer is used as a hard mask layer to prepare a fine pattern on the target layer.Type: GrantFiled: November 9, 2017Date of Patent: December 4, 2018Assignee: NANYA TECHNOLOGY CORPORATIONInventors: Shing-Yih Shih, Chih-Wei Cheng, Ming-Tsung Ko
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Patent number: 10133717Abstract: A mobile communication device and a method for managing images, associated geographic location data, and associated supplemental information, in which geographic location data is generated based on a current location of the mobile communication device; a map corresponding to the generated geographic location data is displayed; a plurality of images and associated supplemental information corresponding to each image in a list mode are displayed in a first user interface, wherein the displayed associated supplemental information comprises description information and a street address; a selection of the plurality images, the associated description information, and the associated street address is received; the selected associated location information is displayed in a second user interface, wherein the second user interface comprises an editing mode; and the supplemental information is edited in the edit mode by receiving note information and the note information is associated with the selected associated descriType: GrantFiled: October 19, 2015Date of Patent: November 20, 2018Assignee: HTC CorporationInventors: John C. Wang, Shu-Fang Hsu, Chih-Wei Cheng
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Patent number: 10070048Abstract: A panorama photographing method, a panorama displaying method and an image capturing method are used in an electronic device. The photographing method includes the following steps. Firstly, a plurality of predefined target positions required to produce a panoramic image are determined. Then, a navigator comprising a plurality of indications representing the plurality of predefined target positions is shown. A plurality of target photographs corresponding to the plurality of predefined target positions are captured and appearance of the plurality of indications according to a capturing status of the plurality of target photographs is changed. Afterwards, the panoramic image is generated according to the plurality of target photographs.Type: GrantFiled: May 20, 2014Date of Patent: September 4, 2018Assignee: HTC CORPORATIONInventors: Ruey-Jer Chang, Scott Chien-Hung Liao, Chih-Wei Cheng, Horng-Lin Chen, Tsai-Hsin Liu, Tung-Peng Wu
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Patent number: 9997660Abstract: A light blocking sheet includes a first outer layer, a second outer layer, an inner substrate layer and a central axis. The first outer layer includes a first opening. The second outer layer includes a second opening. The inner substrate layer is disposed between the first outer layer and the second outer layer. The inner substrate layer connects the first outer layer to the second outer layer, and the inner substrate layer includes a substrate opening. The central axis is coaxial with the first opening, the second opening and the substrate opening.Type: GrantFiled: February 16, 2017Date of Patent: June 12, 2018Assignee: LARGAN PRECISION CO., LTD.Inventors: Chih-Wen Hsu, Chih-Wei Cheng, Ming-Ta Chou
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Publication number: 20180138351Abstract: A light blocking sheet includes a first outer layer, a second outer layer, an inner substrate layer and a central axis. The first outer layer includes a first opening. The second outer layer includes a second opening. The inner substrate layer is disposed between the first outer layer and the second outer layer. The inner substrate layer connects the first outer layer to the second outer layer, and the inner substrate layer includes a substrate opening. The central axis is coaxial with the first opening, the second opening and the substrate opening.Type: ApplicationFiled: February 16, 2017Publication date: May 17, 2018Inventors: Chih-Wen HSU, Chih-Wei CHENG, Ming-Ta CHOU
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Publication number: 20180046773Abstract: A medical system includes an interaction interface and an analysis engine. The interaction interface is configured for receiving an initial symptom. The analysis engine is communicated with the interaction interface. The analysis engine includes a prediction module. The prediction module is configured for generating symptom inquiries to be displayed on the interaction interface according to a prediction model and the initial symptom. The interaction interface is configured for receiving responses corresponding to the symptom inquiries. The prediction module is configured to generate a result prediction according to the prediction model, the initial symptom and the responses.Type: ApplicationFiled: August 11, 2017Publication date: February 15, 2018Inventors: Kai-Fu TANG, Hao-Cheng KAO, Chun-Nan CHOU, Edward CHANG, Chih-Wei CHENG, Ting-Jung CHANG, Shan-Yi YU, Tsung-Hsiang LIU, Cheng-Lung SUNG, Chieh-Hsin YEH
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Publication number: 20170286634Abstract: A medicine management method includes acquiring user information of medicine usage corresponding to at least one assigned medicine; acquiring user information of medicine using reactions; and displaying the user information of medicine usage with first time information corresponding to different time points of using the at least one assigned medicine and the user information of medicine using reactions with second time information corresponding to different time points of occurring medicine using reactions concurrently.Type: ApplicationFiled: February 7, 2017Publication date: October 5, 2017Inventors: Tsung-Hsiang LIU, Ya-Han YANG, Hao-Ting CHANG, Chih-Wei CHENG, Ting-Jung CHANG
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Patent number: 9387519Abstract: A dewaxing device includes a dewaxing system which includes a rinsing device and a storage device connected with the rinsing device via a circulation pipe, and a recycling system which includes a containing trough connected with the storage device and a recycling trough connected between the containing trough and the storage device. The recycling system further includes a rotating device, a condensing unit and a heating unit which cooperate to treat mixed solution with wax into pure chemical solvent in the containing trough. The rotating device is rotatably mounted above the containing trough with the bottom half thereof being dived into the mixed solution. The condensing unit and the heating unit are disposed at two opposite sides of the top half of the rotating device. The rotating device is rotated towards the condensing unit.Type: GrantFiled: August 13, 2013Date of Patent: July 12, 2016Assignee: CHENG UEI PRECISION INDUSTRY CO., LTD.Inventors: Che Wei Hsu, Cheng Yu Chou, Cheng An Chiang, Chih Wei Cheng
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Patent number: 9377163Abstract: A method of manufacturing a hydrogen storage device includes the steps: (1) mix metal powder, backbone binder and wetting agent to make a canister shell feedstock; (2) mix metal powder, salts, backbone binder and wetting agent to make a porous structure feedstock; (3) feed the canister shell feedstock in an injection molding machine to form a green part of canister shell; (4) feed the porous structure feedstock in the green part of canister shell to form a green part of porous structure integral with the green part of canister shell by injection molding; (5) dissolve the salts out of the green part of porous structure to form pores; (6) remove the wetting agent from the green parts of canister shell and porous structure; (7) remove the backbone binder from the green parts of canister shell and porous structure to form the hydrogen storage device.Type: GrantFiled: May 10, 2013Date of Patent: June 28, 2016Assignee: CHENG UEI PRECISION INDUSTRY CO., LTD.Inventors: Cheng Yu Chou, Che Wei Hsu, Chih Wei Cheng
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Publication number: 20160041962Abstract: A mobile communication device and a method for managing images, associated geographic location data, and associated supplemental information, in which geographic location data is generated based on a current location of the mobile communication device; a map corresponding to the generated geographic location data is displayed; a plurality of images and associated supplemental information corresponding to each image in a list mode are displayed in a first user interface, wherein the displayed associated supplemental information comprises description information and a street address; a selection of the plurality images, the associated description information, and the associated street address is received; the selected associated location information is displayed in a second user interface, wherein the second user interface comprises an editing mode; and the supplemental information is edited in the edit mode by receiving note information and the note information is associated with the selected associated descriType: ApplicationFiled: October 19, 2015Publication date: February 11, 2016Applicant: HTC CORPORATIONInventors: John C. WANG, Shu-Fang HSU, Chih-Wei CHENG
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Patent number: 9177015Abstract: A mobile communication device and a method for managing images, associated geographic location data, and associated supplemental information, in which geographic location data is generated based on a current location of the mobile communication device; a map corresponding to the generated geographic location data is displayed; a plurality of images and associated supplemental information corresponding to each image in a list mode are displayed in a first user interface, wherein the displayed associated supplemental information comprises description information and a street address; a selection of the plurality images, the associated description information, and the associated street address is received; the selected associated location information is displayed in a second user interface, wherein the second user interface comprises an editing mode; and the supplemental information is edited in the edit mode by receiving note information and the note information is associated with the selected associated descriType: GrantFiled: June 30, 2014Date of Patent: November 3, 2015Assignee: HTC CorporationInventors: John C. Wang, Shu-Fang Hsu, Chih-Wei Cheng
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Publication number: 20150047682Abstract: A dewaxing device and a method of recycling chemical solvent used by the dewaxing device are shown. The dewaxing device includes a dewaxing system and a recycling system. The dewaxing system includes a rinsing device and a storage device connected with the rinsing device via a circulation pipe. The recycling system includes a cooling equipment connected with the storage device for cooling mixed solution with wax from the storage device to precipitate wax out of the mixed solution, a filter equipment connected with the cooling equipment for filtering out the precipitated wax, and a recycling trough connected between the filter equipment and the storage device for containing the filtered solution passing through the filter equipment and further conveying the filtered solution back into the storage device to be reused.Type: ApplicationFiled: August 19, 2013Publication date: February 19, 2015Applicant: Cheng Uei Precision Industry Co., Ltd.Inventors: CHENG YU CHOU, CHI-JU SU, CHENG AN CHIANG, CHIH WEI CHENG