Patents by Inventor Yu-Cheng Lee
Yu-Cheng Lee 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: 12044351Abstract: A rotary device with automatic reset function for precise stopping and holding of a viewable rotating element without free play or slop remaining includes a conversion assembly, and a power assembly with output element and sensing assembly. The conversion assembly comprises a light-shielding structure with the light-shielding structure on the extension part. The power assembly with output element can drive the extension part to rotate synchronously with the light-shielding structure. The detachable sensing assembly overlaps the rotation path of the light-shielding structure, and the conversion assembly rotates at different angles so that the light-shielding structure and the sensing assembly will match at certain angles, so as to trigger a sensing signal and call up the output element. A display screen includes the rotary device with automatic reset function and a display assembly.Type: GrantFiled: September 1, 2022Date of Patent: July 23, 2024Assignees: Futaijing Precision Electronics (Yantai) Co., Ltd., HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Yu-Sheng Chang, Chi-Cheng Wen, Chih-Cheng Lee, Wen-Bin Huang, Tsung-Hsin Wu, Yu-Chih Cheng, Hsiu-Fu Li
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Publication number: 20240152273Abstract: A memory management method for continuously recording digital content and a circuit system operating the method are provided. The circuit system includes a control circuit, a memory, and a storage device. The memory has a buffer that is defined as a pre-buffer or a main buffer based on a current recording mode. In the method, the circuit system loads continuously-received data and sequentially saves the data in the buffer that is defined as the pre-buffer in a first-in-first-out manner before a start-record instruction is received. After the start-record instruction is received, the data buffered in the pre-buffer is combined with the data that is continuously recorded to the main buffer. This file is then written to the storage device until a stop-record instruction is received.Type: ApplicationFiled: October 11, 2023Publication date: May 9, 2024Inventors: Yu-Cheng Lee, Hsien-Yang Chiang
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Publication number: 20240054896Abstract: An evaluation method of locations, an analysis method of driving behavior, and a driver management system are provided. In the method, sensing data is obtained. A parking state is determined according to the sensing data. A parking location category corresponding to the sensing data under the parking state is obtained. A location suggestion model is trained according to the parking location category and the sensing data. The location suggestion model is used for suggesting a parking location. The location suggestion model is trained through a machine learning algorithm. An energy-saving score of the sensing data is determined according to one or more energy-saving factors. The driving behavior report is generated according to the energy-saving scores. The energy-saving factor is a factor that affects energy consumption of the vehicle. The driving behavior report describes whether the energy-saving score is good or bad. Accordingly, the training and work efficiency could be improved.Type: ApplicationFiled: December 27, 2022Publication date: February 15, 2024Applicant: Wistron CorporationInventors: Hui-Lin Fan, Yu-Cheng Lee
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Patent number: 11854221Abstract: A positioning system and a calibration method of an objection location are provided. The calibration method includes the following. Roadside location information of a roadside unit (RSU) is obtained. Object location information of one or more objects is obtained. The object location information is based on a satellite positioning system. An image identification result of the object or the RSU is determined according to images of one or more image capturing devices. The object location information of the object is calibrated according to the roadside location information and the image identification result. Accordingly, the accuracy of the location estimation may be improved.Type: GrantFiled: March 15, 2022Date of Patent: December 26, 2023Assignee: Wistron CorporationInventor: Yu-Cheng Lee
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Publication number: 20230309597Abstract: The present invention provides a method for manufacturing filling bag product of tremella mixed raw materials. Firstly, tremella raw material is put into a container of a drying system. Next, the tremella raw material is baked in the container of the drying system to dry the tremella. Then, the dried tremella raw material is placed into a grinder to grind it into tremella powder. Subsequently, the tremella powder is added with formula raw materials to evenly mix in a mixer to form tremella mixed liquid. Then, a filling machine is used to fill the tremella mixed liquid into a small package to form a tremella filling bag product.Type: ApplicationFiled: July 29, 2022Publication date: October 5, 2023Inventors: Yu-Cheng LEE, You-Chun SIE
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Patent number: 11750781Abstract: A projection apparatus and a projection method are provided. The projection apparatus includes a projection device, a capturing image device, and a processing device. The capturing image device is configured to obtain an environmental image. The processing device is coupled to the projection device and the capturing image device. The processing device is configured to analyze the environmental image to provide at least one effective projection region. The processing device selects one of the at least one effective projection regions as a target projection region. The projection device is configured to project a projection image to the target projection region.Type: GrantFiled: July 20, 2021Date of Patent: September 5, 2023Assignee: Optoma CorporationInventors: Yuan-Mao Tsui, Yu-Cheng Lee
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Publication number: 20230222681Abstract: A positioning system and a calibration method of an objection location are provided. The calibration method includes the following. Roadside location information of a roadside unit (RSU) is obtained. Object location information of one or more objects is obtained. The object location information is based on a satellite positioning system. An image identification result of the object or the RSU is determined according to images of one or more image capturing devices. The object location information of the object is calibrated according to the roadside location information and the image identification result. Accordingly, the accuracy of the location estimation may be improved.Type: ApplicationFiled: March 15, 2022Publication date: July 13, 2023Applicant: Wistron CorporationInventor: Yu-Cheng Lee
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Publication number: 20230072205Abstract: The present invention relates to a health auxiliary system for a user to evaluate disease risks and provide diet recommendations based on the user's physical information and measurement of parameters obtained in the daily routine. The present health auxiliary system includes multiple gene detection units, multiple physical diagnostic unit, a data signal unit, and an asynchronous control signal unit. The use of asynchronous control signal unit can be implemented to reduce power consumption required during computing.Type: ApplicationFiled: October 13, 2021Publication date: March 9, 2023Inventors: Yu-Cheng LEE, Chien-Hao Huang
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Publication number: 20230070992Abstract: The present invention relates to genetic risk assessment system and the method using programmable logic gate array (FPGA) and accelerator card by computing the frequency of the multiple gene detection sites and multiple disease prevalence rates, and to include steps for generating the result in the display.Type: ApplicationFiled: October 13, 2021Publication date: March 9, 2023Inventors: Yu-Cheng Lee, Chien-Hao Huang
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Patent number: 11528457Abstract: A projection apparatus and a direct setting method of a projection image are provided. The projection apparatus includes a projection device, an input interface, and a processing device. The input interface is configured to provide a plurality of setting items. The processing device is coupled to the projection device. When the projection device projects a projection image, the processing device is configured to directly set an image format of the projection image according to a setting signal provided by the input interface in response to selection of one of the setting items. The disclosure provides a fast image format setting function for the projection image.Type: GrantFiled: July 19, 2021Date of Patent: December 13, 2022Assignee: Optoma CorporationInventors: Yuan-Mao Tsui, Yu-Cheng Lee
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Patent number: 11405389Abstract: A system includes first electronic devices and a digital signature carrier. Each of the first electronic devices has a network identifier distinct from another. The digital signature carrier is configured for recording a connective information list. The connective information list includes the network identifiers of all of the first electronic devices. A second electronic device includes a digital signature reader. The second electronic device is configured to read the digital signature carrier by the digital signature reader, extract the connective information list comprising the network identifiers and pair the second electronic device with each of the first electronic devices according to the network identifiers.Type: GrantFiled: January 28, 2016Date of Patent: August 2, 2022Assignee: HTC CorporationInventors: Yung-Hsiang Chiu, Chi-Chen Cheng, Chia-Wei Chen, Wei-Chih Chang, Yu-Cheng Lee, Chung-Ying Yeh
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Patent number: 11341776Abstract: A method, an electronic apparatus and a recording medium for automatically configuring a plurality of sensing devices, applicable to an electronic apparatus having at least one sensor and a communication device, is provided. In the method, a first sensing data is detected by using the at least one sensor. A plurality of second sensing data is respectively received from the plurality of sensing devices by using the communication device. The first sensing data and each of the second sensing data are analyzed to obtain a moving pattern of the electronic apparatus and each of the sensing devices. A position on a user's body of each of the sensing devices is configured by comparing the moving patterns with at least one movement model.Type: GrantFiled: July 13, 2017Date of Patent: May 24, 2022Assignee: HTC CorporationInventors: Yu-Cheng Lee, Ting-Pang Hsia
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Publication number: 20220041131Abstract: A vehicle security device includes a control module, a detection module, a communication module, and an alarm module. The control module is installed in a vehicle. The detection module is configured to detect at least one safety abnormal event of the vehicle. The communication module is configured to optionally output or receive at least one collaborative alarm activation signal. The alarm module is configured to output a warning alarm. When the detection module detects out the safety abnormal event, the control module generates at least one abnormal alarm activation signal and the collaborative alarm activation signal, the alarm module outputs the warning alarm according to the abnormal alarm activation signal, and the communication module outputs the collaborative alarm activation signal. When the communication module receives the collaborative alarm activation signal, the alarm module outputs the warning alarm according to the collaborative alarm activation signal.Type: ApplicationFiled: July 29, 2021Publication date: February 10, 2022Inventors: Fong-Shou LEE, Yu-Cheng LEE, Si-Cheng LEE
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Publication number: 20220038665Abstract: A projection apparatus and a direct setting method of a projection image are provided. The projection apparatus includes a projection device, an input interface, and a processing device. The input interface is configured to provide a plurality of setting items. The processing device is coupled to the projection device. When the projection device projects a projection image, the processing device is configured to directly set an image format of the projection image according to a setting signal provided by the input interface in response to selection of one of the setting items. The disclosure provides a fast image format setting function for the projection image.Type: ApplicationFiled: July 19, 2021Publication date: February 3, 2022Applicant: Optoma CorporationInventors: Yuan-Mao Tsui, Yu-Cheng Lee
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Publication number: 20220038668Abstract: A projection apparatus and a projection method are provided. The projection apparatus includes a projection device, a capturing image device, and a processing device. The capturing image device is configured to obtain an environmental image. The processing device is coupled to the projection device and the capturing image device. The processing device is configured to analyze the environmental image to provide at least one effective projection region. The processing device selects one of the at least one effective projection regions as a target projection region. The projection device is configured to project a projection image to the target projection region.Type: ApplicationFiled: July 20, 2021Publication date: February 3, 2022Applicant: Optoma CorporationInventors: Yuan-Mao Tsui, Yu-Cheng Lee
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Patent number: 10931919Abstract: A video conference system, a video conference apparatus and a video conference method are provided. The video conference system includes a video conference apparatus and a display apparatus. The video conference apparatus includes an image detection device, a sound source detection device, and a processor. The image detection device obtains a conference image of a conference space. When the sound source detection device detects a sound generated by a sound source in the conference space, the sound source detection device outputs a positioning signal. The processor receives the positioning signal, and determines whether a real face image exists in a sub-image block of the conference image corresponding to the sound source according to the positioning signal to output the image signal. The display apparatus displays a close-up conference image including the real face image according to the image signal.Type: GrantFiled: May 5, 2020Date of Patent: February 23, 2021Assignee: Optoma CorporationInventors: Yuan-Mao Tsui, Shou-Hsiu Hsu, Yu-Cheng Lee
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Patent number: 10929848Abstract: An electronic device and an authentication method thereof are disclosed herein. The electronic device includes a sensor module, a network module, at least one processor and a non-transitory computer-readable medium. The non-transitory computer-readable medium stores a first prestored biometric signature and computer-executable instructions to be executed by the at least one processor for performing the authentication method, in which the first prestored biometric signature is verified and issued by a first payment service. The authentication method includes the following steps: detecting a first biometric signature by the sensor module; determining whether the first biometric signature matches the first prestored biometric signature; authenticating the first payment service if the first biometric signature is determined to match the first prestored biometric signature; and transmitting or receiving data corresponding to the first payment service by the network module.Type: GrantFiled: November 21, 2014Date of Patent: February 23, 2021Assignee: HTC CORPORATIONInventor: Yu-Cheng Lee
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Publication number: 20200358982Abstract: A video conference system, a video conference apparatus and a video conference method are provided. The video conference system includes a video conference apparatus and a display apparatus. The video conference apparatus includes an image detection device, a sound source detection device, and a processor. The image detection device obtains a conference image of a conference space. When the sound source detection device detects a sound generated by a sound source in the conference space, the sound source detection device outputs a positioning signal. The processor receives the positioning signal, and determines whether a real face image exists in a sub-image block of the conference image corresponding to the sound source according to the positioning signal to output the image signal. The display apparatus displays a close-up conference image including the real face image according to the image signal.Type: ApplicationFiled: May 5, 2020Publication date: November 12, 2020Applicant: Optoma CorporationInventors: Yuan-Mao Tsui, Shou-Hsiu Hsu, Yu-Cheng Lee
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Patent number: 10359843Abstract: An electronic apparatus wearable for a user and a display control method thereof are provided. The electronic apparatus includes an interactive display device, a supplementary input device and a processor device. The interactive display device displays a user interface. The processor device coupled to the interactive display device and the supplementary input device detects a clockwise movement and a counter-clockwise movement performed on the supplementary input device, wherein the clockwise movement and the counter-clockwise movement are associated with a function under an operation mode of the electronic apparatus. When one of the clockwise movement and the counter-clockwise movement is detected, the processor device correspondingly performs is the function. When the function is an interface rotation function, the processor device rotates the user interface on the interactive display device in accordance with the detected clockwise movement and the detected counter-clockwise movement.Type: GrantFiled: March 23, 2016Date of Patent: July 23, 2019Assignee: HTC CorporationInventors: Yu-Cheng Lee, Chung-Ying Yeh
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Patent number: 10083694Abstract: A method for offering suggestion during conversation, an electronic device using the same, and a non-transitory storage medium are provided. The method includes listening to a conversation on a first electronic device and a second electronic device, and determining whether the conversation satisfies a recommendation criterion. The method also includes determining whether at least one suggestion information exists in a database if the conversation satisfies the recommendation criterion. The method further includes displaying at least one suggestion option related to the at least one suggestion information on the first electronic device if the at least one suggestion information exists in the database.Type: GrantFiled: May 23, 2017Date of Patent: September 25, 2018Assignee: HTC CorporationInventors: Yu-Cheng Lee, Yuan-Mao Tsui, Gabriel Jesse Webster