Patents by Inventor Yuan Wu
Yuan Wu 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: 20240264405Abstract: An optical element driving mechanism is provided and includes a fixed assembly, a movable assembly, a driving assembly and a stopping assembly. The fixed assembly has a main axis. The movable assembly is configured to connect an optical element, and the movable assembly is movable relative to the fixed assembly. The driving assembly is configured to drive the movable assembly to move relative to the fixed assembly. The stopping assembly is configured to limit the movement of the movable assembly relative to the fixed assembly within a range of motion.Type: ApplicationFiled: April 16, 2024Publication date: August 8, 2024Inventors: Chao-Chang HU, Liang-Ting HO, Chen-Er HSU, Yi-Liang CHAN, Fu-Lai TSENG, Fu-Yuan WU, Chen-Chi KUO, Ying-Jen WANG, Wei-Han HSIA, Yi-Hsin TSENG, Wen-Chang LIN, Chun-Chia LIAO, Shou-Jen LIU, Chao-Chun CHANG, Yi-Chieh LIN, Shang-Yu HSU, Yu-Huai LIAO, Shih-Wei HUNG, Sin-Hong LIN, Kun-Shih LIN, Yu-Cheng LIN, Wen-Yen HUANG, Wei-Jhe SHEN, Chih-Shiang WU, Sin-Jhong SONG, Che-Hsiang CHIU, Sheng-Chang LIN
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Patent number: 12057284Abstract: A switch device structure includes an assembly of a main body and an operation body. An electrical connection module and an elastic unit are mounted on the main body. The contact arm of the electrical connection module has a first member and/or a second member with variable arrangement position. According to the position or motion of the operation body, the elastic unit provides an elastic force to push the contact arm of the electrical connection module into a contacting circuit closed state or make the elastic unit separate from the contact arm to form a circuit open state. The arrangement form of the first member and/or the second member of the contact arm of the electrical connection module is variable in accordance with the specification of the switch to achieve NO mode and NC mode.Type: GrantFiled: November 3, 2022Date of Patent: August 6, 2024Assignees: SWITCHLAB INC., Switchlab (Shanghai) Co., Ltd., GAOCHENG ELECTRONICS CO., LTD.Inventors: Chih-Yuan Wu, Chih Kun Hsiao
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Patent number: 12050216Abstract: Disclosed herein are recombinant baculoviruses suitable for detecting the presence of arthropod-borne viruses in a biological sample of a test subject. The information derived from the detection may also be used to render a diagnosis on whether the test subject is infected with the arthropod-borne viruses or not, so that proper course of treatment may be assigned to the subject.Type: GrantFiled: March 9, 2022Date of Patent: July 30, 2024Assignee: Chung Yuan Christian UniversityInventors: Tzong-Yuan Wu, Szu-Cheng Kuo, Pei-Yun Shu, Chang-Chi Lin, Der-Jiang Chiao, Ying-Ju Chen, Yi-Ting Lin, Shu-Fen Chang, Chien-Ling Su
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Patent number: 12046196Abstract: The present disclosure provides a display panel and a display device, including a plurality of control lines and pixel drive circuits electrically connected to the plurality of control lines to be loaded with a plurality of control signals, wherein a difference value between a maximum value and a minimum value of each of the plurality of control signals is determined as a voltage difference value, each of the plurality of pixel drive circuits includes a drive transistor and a light emitting element electrically connected to each other, and for at least one control signal of the plurality of control signals, the voltage difference value corresponding to a larger second refresh rate is different from the voltage difference value corresponding to the smaller first refresh rate in the display panel.Type: GrantFiled: April 13, 2022Date of Patent: July 23, 2024Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventors: Kaiyun Jiang, Yuan Wu
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Publication number: 20240244911Abstract: A pixel arrangement structure and a display panel are disclosed. The pixel arrangement structure and the display panel can increase an overlapping area between sub-pixels in opposite directions. In this way, a light-emitting color of a pixel unit has a better saturation, thereby improving a light-emitting effect of the pixel unit.Type: ApplicationFiled: August 30, 2022Publication date: July 18, 2024Inventors: Yuan WU, Tingting WU
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Patent number: 12038682Abstract: An optical system is provided and includes a fixed assembly, a movable element and a driving module. The fixed assembly has a main axis. The movable element is movable relative to the fixed assembly and coupled to a first optical element. The driving module is configured to drive the movable element to move relative to the fixed assembly. The driving module includes a first driving assembly and a second driving assembly, and the first driving assembly and the second driving assembly are individually operable.Type: GrantFiled: December 27, 2019Date of Patent: July 16, 2024Assignee: TDK TAIWAN CORP.Inventors: Chao-Chang Hu, Che-Wei Chang, Chih-Wen Chiang, Chen-Er Hsu, Fu-Yuan Wu, Shou-Jen Liu, Chih-Wei Weng, Mao-Kuo Hsu, Hsueh-Ju Lu, Che-Hsiang Chiu
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Patent number: 12039672Abstract: In some implementations, a computing device can present augmented reality (AR) labels in an AR video stream. For example, the computing device can obtain route information for a route requested by a user and can determine locations along the route for placing candidate AR labels. The computing device can determine the precise location of the computing device using camera depth information obtained in response to the user scanning the local real-world environment with a camera of the computing device. The computing device can select an AR label and/or label placement location for presentation in an AR video stream based on various criteria, including the distance between the candidate AR labels and the precise location of the computing device, priorities assigned to each candidate AR label, and/or whether a clear line of sight exists between the precise location of the computing device and the candidate AR label location.Type: GrantFiled: May 31, 2022Date of Patent: July 16, 2024Assignee: Apple Inc.Inventors: Ting-Yuan Wu, Lukasz J Pasek, Ishan Bhutani, Syed Mohsin Hasan, Isil Uzum Vella, Eugene P Sturm, Razvan Bangu, Paul F Ahrens, Mathew B Ball, Patrick J Coleman, Benjamin R Dreyer, Roy E West, Brian J Andrich, George Magharious
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Publication number: 20240219712Abstract: A prismatic motor for driving a prism includes: a holding component, a rolling body and a base. The prism is disposed on the holding component. The holding component includes a magnetic body. The rolling body contacts the holding component. The base includes a magnetically permeable component. The rolling body is between the holding component and the base and contacts the base. The magnetically permeable component is configured to attract the magnetic body to increase force of the holding component interacting with the base. The prismatic motor solves a problem that assembling the rolling body of the conventional prismatic motor is not convenient.Type: ApplicationFiled: July 19, 2023Publication date: July 4, 2024Inventor: Fu-Yuan WU
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Publication number: 20240219683Abstract: A prismatic motor for driving a prism includes: a first holder, a second holder and a cylinder. A prism is disposed on the first holder. The first holder includes a first clamping part. The second holder includes a second clamping part which is correspondingly disposed with the first clamping part. The cylinder is disposed between the first clamping part and the second clamping part, and the cylinder radially separates the first holder from the second holder. The first holder may rotate along the circumference direction of the cylinder. The prismatic motor solves a problem that dropping the rolling body of the conventional prismatic motor during assembly is easy.Type: ApplicationFiled: July 19, 2023Publication date: July 4, 2024Inventor: Fu-Yuan WU
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Publication number: 20240221585Abstract: The present application provides a display device and an electronic equipment, the display device includes an application processor, a display driving chip, and a display panel. The display device not only reduces numbers of display data frames that the application processor needs to transmit to the display driving chip but also improves a continuity of picture display of the display panel with a lower bandwidth between the application processor and the display driving chip by additionally generating at least one derived picture data frame between two adjacent native picture data frames.Type: ApplicationFiled: June 29, 2022Publication date: July 4, 2024Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventors: Jihui LI, Yuan WU, Rui JU
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Patent number: 12027937Abstract: A voice coil motor includes a base, a lens housing, a voice coil, a magnet, an elastic sheet, and a yoke member. The lens housing has a first margin wall, and a first protrusion and a second protrusion extend from the first margin wall. The height of the second protrusion is lower than the height of the first protrusion. The yoke member has a first wall, a connection wall, a second wall, and a side wall. The first wall, the connection wall, and the second wall together form a stepped structure. The first wall is disposed on the first protrusion, and the second wall is disposed on the second protrusion. The lens housing has a deflectable angle relative to a horizontal reference line. When the lens housing deflects to a maximum value of the deflectable angle, the second protrusion abuts against the second wall.Type: GrantFiled: July 14, 2023Date of Patent: July 2, 2024Assignee: Lanto Electronic LimitedInventors: Wen-Yen Huang, Meng-Ting Lin, Fu-Yuan Wu, Shang-Yu Hsu, Bing-Bing Ma, Jie Du
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Patent number: 12027939Abstract: A voice coil motor includes a base, a lens housing, a voice coil, a magnet, a first elastic sheet, a second elastic sheet and a yoke member. The lens housing has a first margin wall, and a first protrusion and a second protrusion extend from the first margin wall. The height of the second protrusion is lower than the height of the first protrusion. The yoke member has a first wall, a connection wall, a second wall, and a side wall. The first wall, the connection wall, and the second wall together form a stepped structure. The first wall is disposed on the first protrusion, and the second wall is disposed on the second protrusion. The lens housing has a deflectable angle relative to a horizontal reference line. When the lens housing deflects to a maximum value of the deflectable angle, the second protrusion abuts against the second wall.Type: GrantFiled: July 14, 2023Date of Patent: July 2, 2024Assignee: LANTO ELECTRONIC LIMITEDInventors: Wen-Yen Huang, Meng-Ting Lin, Fu-Yuan Wu, Shang-Yu Hsu, Bing-Bing Ma, Jie Du
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Patent number: 12027938Abstract: A voice coil motor includes a base, a lens housing, a voice coil, a magnet, and a yoke member. The lens housing has a first margin wall, and a first protrusion and a second protrusion extend from the first margin wall. The height of the second protrusion is lower than the height of the first protrusion. The yoke member has a first wall, a connection wall, a second wall, and a side wall. The first wall, the connection wall, and the second wall together form a stepped structure. The first wall is disposed on the first protrusion, and the second wall is disposed on the second protrusion. The lens housing has a deflectable angle relative to a horizontal reference line. When the lens housing deflects to a maximum value of the deflectable angle, the second protrusion abuts against the second wall.Type: GrantFiled: July 14, 2023Date of Patent: July 2, 2024Assignee: LANTO ELECTRONIC LIMITEDInventors: Wen-Yen Huang, Meng-Ting Lin, Fu-Yuan Wu, Shang-Yu Hsu, Bing-Bing Ma, Jie Du
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Publication number: 20240212169Abstract: A control chip coupled to a central processing unit (CPU) and including a selection circuit, a buffer circuit, a calculation circuit, and a motion judgment circuit is provided. The selection circuit selects some of the first image macro-blocks of a first image frame and some of the second image macro-blocks of a second image frame. The buffer circuit stores the selected first and second image macro-blocks. The calculation circuit accesses the buffer circuit and calculates the differences between the selected first and second image macro-blocks to generate a calculated result. The motion judgment circuit determines whether the first and second image frames are the same according to the calculated result. In response to the second image frame not being the same as the first image frame, the motion judgment circuit wakes up the CPU so that the CPU enters a normal mode from a low-power mode.Type: ApplicationFiled: November 16, 2023Publication date: June 27, 2024Inventors: Chih-Yuan WU, Tzu-Lan SHEN, Cheng-Hui CHEN
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Publication number: 20240186825Abstract: This application provides a wireless charging system. The wireless charging system has the function of wirelessly charging an electronic stylus while receiving the electronic stylus. The wireless charging system includes a tablet computer, a wireless keyboard, and an electronic stylus. The wireless keyboard includes a keyboard body, a bracket for placing the tablet computer, and a connecting portion for movably connecting the keyboard body and the bracket. The tablet computer is provided with a first wireless charging sending device. The wireless keyboard is provided with a first wireless charging receiving device. The first wireless charging receiving device receives an electromagnetic signal sent by the first wireless charging sending device. The connecting portion includes a receiving cavity provided with an opening at an end and a second wireless charging sending device. The second wireless charging sending device is configured to wirelessly charge the electronic stylus received in the receiving cavity.Type: ApplicationFiled: February 10, 2022Publication date: June 6, 2024Inventors: Yuan WU, Wei ZHANG, Feng WANG, Chao WANG, Lilie ZHAO, Youjun ZHANG
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Publication number: 20240180299Abstract: A seat belt locking buckle may include a locking buckle and a buckle clip. The locking buckle has a connecting hole at one end to be inserted by the buckle clip; the locking buckle is pivotally connected to a pulling member which is adapted to engage with and secure the buckle clip, and the buckle clip comprises a first penetrated portion at one end, and an elongated tongue portion at the other end to form a horizontal T-shape. Two sides of the tongue are non-parallel to form two sloping edges respectively, and two sloping edges taper gradually from the first penetrated portion toward the end of the tongue to form the tongue in tapered shape, and a hook hole is formed on the narrow end of the tongue to fasten the pulling member thereon.Type: ApplicationFiled: August 30, 2023Publication date: June 6, 2024Applicant: TAIWAN RACING PRODUCTS CO., LTD.Inventor: Wen-Yuan Wu
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Publication number: 20240179990Abstract: The present disclosure provides a display panel and a display device. The display panel includes a pixel group arranged in an array, where the pixel group includes: a first pixel unit, a partial region of which is provided with a first sub-pixel; a second pixel unit, a partial region of which is provided with a second sub-pixel; and a third pixel unit, a partial region of which is provided with a third sub-pixel; where the first sub-pixel, the second sub-pixel, and the third sub-pixel have different colors, and any one of the first sub-pixel, the second sub-pixel, and the third sub-pixel is adjacent to other sub-pixels.Type: ApplicationFiled: June 6, 2022Publication date: May 30, 2024Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventors: Yuan Wu, Tingting Wu
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Patent number: 11995251Abstract: Embodiments of this application provide a wireless charging system, a chip, and a wireless charging circuit. The wireless charging system includes an electronic device and a stylus, where the electronic device is configured to wirelessly charge the stylus; and the stylus includes a wireless charging circuit. The wireless charging circuit includes a first coil, a chip, and a first battery, the chip includes a rectifier, a charger unit, a micro-control unit, and a protocol encoding/decoding unit. The charger unit includes a voltage-stabilizing charging circuit, a boost charging circuit, or a switched capacitor charging circuit; and the charger unit is configured to charge the first battery by using the direct current signal from the rectifier. For the stylus, energy is coupled from the coil, passes through the chip, and then is directly output to a battery of the stylus.Type: GrantFiled: January 27, 2022Date of Patent: May 28, 2024Assignee: Honor Device Co., Ltd.Inventors: Feng Wang, Yuan Wu, Wei Zhang, Chao Wang, Lilie Zhao
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Patent number: 11990290Abstract: A detachable pushbutton structure includes a case seat which is formed with an internal receiving space for receiving a base seat and a linking member. The base seat has multiple contact legs. The linking member is drivable to control the respective contact legs to form different conducting states. A support seat connected with the linking member and has an internal penetrating hole. A light-emitting member is received in the penetrating hole and connected with the base seat. A connected section is disposed on an outer side of the support seat. A cap assembly can be tightly capped on the penetrating hole of the support seat. A pushbutton is capped on the cap assembly and has a connection section detachably connected with the connected section. A protective ring securely connected between an inner circumference of the receiving space and an outer circumference of the support seat.Type: GrantFiled: August 12, 2022Date of Patent: May 21, 2024Assignees: Switchlab Inc., Switchlab (Shanghai) Co., Ltd., Gaocheng Electronics Co., Ltd.Inventors: Chih-Yuan Wu, Chih-Hao Sung, Yi-Wen Qiu
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Patent number: D1037984Type: GrantFiled: January 17, 2023Date of Patent: August 6, 2024Assignee: TAIWAN RACING PRODUCTS CO., LTD.Inventor: Wen-Yuan Wu