Patents by Inventor Yi-Chang Lin
Yi-Chang Lin 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: 11982866Abstract: 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: GrantFiled: December 15, 2022Date of Patent: May 14, 2024Assignee: TDK TAIWAN CORP.Inventors: 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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Publication number: 20240136463Abstract: This disclosure discloses an optical sensing device. The device includes a carrier body; a first light-emitting device disposed on the carrier body; and a light-receiving device including a group III-V semiconductor material disposed on the carrier body, including a light-receiving surface having an area, wherein the light-receiving device is capable of receiving a first received wavelength having a largest external quantum efficiency so the ratio of the largest external quantum efficiency to the area is ?13.Type: ApplicationFiled: December 20, 2023Publication date: April 25, 2024Applicant: EPISTAR CORPORATIONInventors: Yi-Chieh LIN, Shiuan-Leh LIN, Yung-Fu CHANG, Shih-Chang LEE, Chia-Liang HSU, Yi HSIAO, Wen-Luh LIAO, Hong-Chi SHIH, Mei-Chun LIU
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Publication number: 20240113187Abstract: The present disclosure relates to an integrated chip. The integrated chip includes a substrate having one or more interior surfaces forming a recess within an upper surface of the substrate. Source/drain regions are disposed within the substrate on opposing sides of the recess. A first gate dielectric is arranged along the one or more interior surfaces forming the recess, and a second gate dielectric is arranged on the first gate dielectric and within the recess. A gate electrode is disposed on the second gate dielectric. The second gate dielectric includes one or more protrusions that extend outward from a recessed upper surface of the second gate dielectric and that are arranged along opposing sides of the second gate dielectric.Type: ApplicationFiled: January 5, 2023Publication date: April 4, 2024Inventors: Jhu-Min Song, Ying-Chou Chen, Yi-Kai Ciou, Chien-Chih Chou, Fei-Yun Chen, Yu-Chang Jong, Chi-Te Lin
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Publication number: 20240112959Abstract: A method of fabricating a device includes forming a dummy gate over a plurality of fins. Thereafter, a first portion of the dummy gate is removed to form a first trench that exposes a first hybrid fin and a first part of a second hybrid fin. The method further includes filling the first trench with a dielectric material disposed over the first hybrid fin and over the first part of the second hybrid fin. Thereafter, a second portion of the dummy gate is removed to form a second trench and the second trench is filled with a metal layer. The method further includes etching-back the metal layer, where a first plane defined by a first top surface of the metal layer is disposed beneath a second plane defined by a second top surface of a second part of the second hybrid fin after the etching-back the metal layer.Type: ApplicationFiled: December 1, 2023Publication date: April 4, 2024Inventors: Kuan-Ting PAN, Zhi-Chang LIN, Yi-Ruei JHAN, Chi-Hao WANG, Huan-Chieh SU, Shi Ning JU, Kuo-Cheng CHIANG
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Publication number: 20240079524Abstract: A semiconductor device comprises a first semiconductor structure, a second semiconductor structure located on the first semiconductor structure, and an active layer located between the first semiconductor structure and the second semiconductor structure. The first semiconductor structure has a first conductivity type, and includes a plurality of first layers and a plurality of second layers alternately stacked. The second semiconductor structure has a second conductivity type opposite to the first conductivity type. The plurality of first layers and the plurality of second layers include indium and phosphorus, and the plurality of first layers and the plurality of second layers respectively have a first indium atomic percentage and a second indium atomic percentage. The second indium atomic percentage is different from the first indium atomic percentage.Type: ApplicationFiled: September 6, 2023Publication date: March 7, 2024Inventors: Wei-Jen HSUEH, Shih-Chang LEE, Kuo-Feng HUANG, Wen-Luh LIAO, Jiong-Chaso SU, Yi-Chieh LIN, Hsuan-Le LIN
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Publication number: 20240071294Abstract: A light emitting display device includes a substrate, a drive power circuit, a gate circuit unit, multiple LEDs and a power switch unit. The power switch unit includes multiple first transistor switches and at least one second transistor switch that cooperatively control current flows through the LEDs. The first transistor switches are respectively connected to first terminals of the LEDs. The at least one second transistor switch is connected to second terminals of the LEDs. The first transistor switches are further connected to the drive power circuit to receive multiple drive currents, and are further connected to the gate circuit unit to receive a timing input. The at least one second transistor switch is further connected to the gate circuit unit to receive a timing input. The light emitting display device can have reduced parasitic capacitance effect, and thus reduced power consumption and have improved display quality.Type: ApplicationFiled: June 21, 2023Publication date: February 29, 2024Applicant: MACROBLOCK, INC.Inventors: Li-Chang YANG, Yi-Sheng LIN
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Publication number: 20240072685Abstract: A power converter to supply power to each phase of a three-phase motor includes a booster circuit connected to a DC power supply to boost an input voltage input from the DC power supply in response to a pulse width modulation boosting signal, an inverter connected to the booster circuit and including a three-phase switching circuit including switches, and an output connected to the three-phase switching circuit to supply power to each phase of the three-phase motor, and a controller to output the pulse width modulation boosting signal to the booster circuit and output the pulse width modulation boosting signal to the booster circuit when detecting that the booster circuit is in a boosted state.Type: ApplicationFiled: September 30, 2020Publication date: February 29, 2024Inventors: Ming Tsan LIN, Yi-Shiang OUYANG, Hsin-Chang YU
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Publication number: 20240071287Abstract: An LED display device includes a system board, and multiple daughterboards that are assembled on the system board. The system board includes a drive power circuit, a first gate circuit and a second gate circuit. Each daughterboard includes a substrate, multiple LEDs that are disposed on the substrate, multiple first transistor switches that are respectively connected to the LEDs, and at least one second transistor switch that is connected to the LEDs. With respect to each daughterboard, the first transistor switches and the at least one second transistor switch cooperatively control current flows through the LEDs; the first transistor switches are further connected to the drive power circuit to respectively receive multiple drive currents, and are further connected to the first gate circuit to receive a timing signal; and the at least one second transistor switch is further connected to the second gate circuit to receive a timing signal.Type: ApplicationFiled: June 21, 2023Publication date: February 29, 2024Applicant: MACROBLOCK, INC.Inventors: Li-Chang YANG, Yi-Sheng LIN
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Patent number: 10778021Abstract: Aspects of the present disclosure provide a charging case for headphones. The charging case for headphones includes cable management features that allow headphones to be recharged while securely held in the charging case. The headphone charging case may switch between a docked mode and a charging mode. In the docked mode, cable management features help secure the charging cable and charging cable connector in place. In the charging mode, the charging cable is extended so that the charging cable connector attaches to the headphones while the headphones are positioned in the charging case.Type: GrantFiled: November 11, 2019Date of Patent: September 15, 2020Assignee: BOSE CORPORATIONInventors: Elizabeth Victoria Alexander, Yi Chang Lin, Ya Hsuan Sun
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Publication number: 20160298006Abstract: An optical adhesive composition is provided. The optical adhesive composition includes an acrylic-based polymer having at least one group selected from hydroxyl, amino and carboxylic acid group, a crosslinking agent having isocyanate groups, a acrylic-based oligomer having at least one unsaturated group and a photo initiator, wherein based on 100 parts by weight of the acrylic-based polymer, the content of the acrylic-based oligomer is 1 part by weight to 7 parts by weight.Type: ApplicationFiled: June 3, 2015Publication date: October 13, 2016Applicant: KOATECH TECHNOLOGY CORPORATIONInventors: Kuo-Teng Hsu, Chih-Tsung Lu, Tse-Hung Hsiao, Yi-Chang Lin, Chia-Feng Chen, Lie-Zen Chung
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Publication number: 20150370122Abstract: A display including a backlight module, a liquid crystal module, and a first adhesive layer is provided. The backlight module includes a light source and a plurality of first optical films. The first optical films are stacked on the light source, and at least one first optical film has a hard-coat film layer. The liquid crystal module is disposed on the backlight module. The liquid crystal module includes a liquid crystal element, a plurality of first adhesive layers, and a plurality of second optical films. The second optical films are respectively disposed on two opposite surfaces of the liquid crystal element, wherein at least one second optical film has a hard-coat film layer. Each first adhesive layer is disposed between a second optical film and the liquid crystal element.Type: ApplicationFiled: September 24, 2014Publication date: December 24, 2015Applicant: KOATECH TECHNOLOGY CORPORATIONInventors: Kuo-Teng Hsu, Chih-Tsung Lu, Tse-Hung Hsiao, Yi-Chang Lin, Chia-Feng Chen, Lie-Zen Chung
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Publication number: 20150234103Abstract: A film structure including a substrate, a coating layer, and an adhesive layer is provided. The coating layer and the adhesive layer are respectively disposed on two opposite surfaces of the substrate. The adhesive layer includes a chemical composition for filtering a light ray. The adhesive layer cuts off the light ray in a specific wavelength range when the light ray passes through the adhesive layer. A cut-off rate of the light ray in a wavelength range of 380 nm to 420 nm is greater than 80%.Type: ApplicationFiled: May 30, 2014Publication date: August 20, 2015Applicant: KOATECH TECHNOLOGY CORPORATIONInventors: Kuo-Teng Hsu, Chih-Tsung Lu, Tse-Hung Hsiao, Yi-Chang Lin, Chia-Feng Chen, Lie-Zen Chung
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Publication number: 20150128863Abstract: Embodiments of mechanisms of a furnace apparatus having a wafer boat are provided. The wafer boat includes a base plate and a support rod extended from the base plate. The wafer boat also includes a support finger including a finger body extended from the support rod and a curved end portion extended from the finger body. The wafer boat further includes a top plate supported on the support rod. A width of the support rod exceeds that of the support finger.Type: ApplicationFiled: November 14, 2013Publication date: May 14, 2015Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Yi-Chang LIN, Hsin-Hong LIN
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Patent number: 8542284Abstract: A gain-adjusting apparatus and method thereof are described. The gain-adjusting apparatus includes an integrator, a first register, a control unit, and a second register. The integrator integrates the gyro signal data to generate the integral data. The control unit is coupled to the first register and the second register, respectively. The control unit determines whether the gyro signal data is either greater than an upper gyro threshold or less than a lower gyro threshold to detect the gyro signal data and decrease the gain value stored in the second register.Type: GrantFiled: September 21, 2009Date of Patent: September 24, 2013Assignee: Asia Optical International Ltd.Inventor: Yi-Chang Lin
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Patent number: 8111291Abstract: Image capture systems capable of ensuring clear images are provided, in which an image capture module senses at least one image, and an operational module performs a compensation to the image capture system according to a modulation transfer function (MTF) value corresponding to the image, such that the image capture system can be operated under an optimized total gain thereby ensuring clear images.Type: GrantFiled: October 9, 2008Date of Patent: February 7, 2012Assignee: Asia Optical Co., Inc.Inventors: Kun-Chi Liao, Yi-Chang Lin
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Patent number: 7995907Abstract: A camera having a shutter button, a photo sensor array, an anti-shake module controlled by an anti-shake enable signal, and a mechanical shutter. By pressing the shutter button, a first operation and a second operation are provided to trigger an auto-focus enable signal and an image exposure control signal, respectively. The anti-shake enable signal is enabled when the auto-focus enable signal has been triggered and the image exposure control signal is disabled or has just been triggered. The photo sensor array performs image exposure according to the image exposure control signal. The mechanical shutter is disabled and closed after the image exposure control signal is triggered for exposure period.Type: GrantFiled: March 2, 2009Date of Patent: August 9, 2011Assignee: Asia Optical Co., Inc.Inventors: Yi-Chang Lin, Shuo-Chi Chia
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Patent number: 7970265Abstract: A control system for compensating for image shake of an image capture device is provided, including a shake compensating module, a shake compensating switch, a control unit, and a shutter control element operated between a first operating stage and a second operating stage. The shake compensating switch is switched between an active state to enable the shake compensating module and an inactive state to disable the shake compensating module. The control unit enables the shake compensating module when the shake compensating switch is in the active state. The control unit produces a reset signal to disable the shake compensating module when the shutter control element is in the second operating stage before the shake compensating switch is switched to the inactive state. The control unit enables the shake compensating module after a specific period of time from when the shake compensating module was disabled.Type: GrantFiled: April 28, 2009Date of Patent: June 28, 2011Assignee: Asia Optical Co., Inc.Inventor: Yi-Chang Lin
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Publication number: 20100134638Abstract: A gain-adjusting apparatus and method thereof are described. The gain-adjusting apparatus includes an integrator, a first register, a control unit, and a second register. The integrator integrates the gyro signal data to generate the integral data. The control unit is coupled to the first register and the second register, respectively. The control unit determines whether the gyro signal data is either greater than an upper gyro threshold or less than a lower gyro threshold to detect the gyro signal data and decrease the gain value stored in the second register.Type: ApplicationFiled: September 21, 2009Publication date: June 3, 2010Applicant: Asia Optical Co., Inc.Inventor: Yi-Chang LIN
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Publication number: 20100123783Abstract: A gain calibration device includes an integrator, a first register, a controller, and a second register. When an optical image stabilizer is activated, the controller determines whether a current magnification of an image processing equipment is the same as a previous magnification. When the current magnification is not the same as the previous magnification, the controller reads the current magnification. Then the first registers stores a reference magnification, which is corresponding to a reference gain value of the optical image stabilizer. The second register temporarily stores a current gain value. Based on the reference magnification, the reference gain value and the current magnification, the controller calculates the current gain value corresponding to the current magnification for compensating the optical image stabilizer.Type: ApplicationFiled: November 13, 2009Publication date: May 20, 2010Applicant: ASIA OPTICAL CO., INC.Inventor: Yi-chang LIN
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Publication number: 20100067888Abstract: A control system for compensating for image shake of an image capture device is provided, including a shake compensating module, a shake compensating switch, a control unit, and a shutter control element operated between a first operating stage and a second operating stage. The shake compensating switch is switched between an active state to enable the shake compensating module and an inactive state to disable the shake compensating module. The control unit enables the shake compensating module when the shake compensating switch is in the active state. The control unit produces a reset signal to disable the shake compensating module when the shutter control element is in the second operating stage before the shake compensating switch is switched to the inactive state. The control unit enables the shake compensating module after a specific period of time from when the shake compensating module was disabled.Type: ApplicationFiled: April 28, 2009Publication date: March 18, 2010Applicant: ASIA OPTICAL CO., INC.Inventor: Yi-Chang Lin