Patents by Inventor Jian-Cheng Lin
Jian-Cheng 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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Publication number: 20240179388Abstract: This application discloses a camera module and an electronic device. The camera module includes a photosensitive chip, a first lens barrel, a first lens, a rotating assembly, an elastic member, and a drive mechanism. The first lens barrel is provided with the first lens that is disposed opposite the photosensitive chip. The rotating assembly fits around the first lens barrel, and is connected to the rotating assembly via a first fitting convex portion and a first spiral guide slot. The rotating assembly includes a body member and a transmission member that are disposed separately. A first end of the elastic member is connected to the body member, and a second end of the elastic member is connected to the transmission member. The drive mechanism is connected to the transmission member, and the drive mechanism drives, via the transmission member, the elastic member, and the body member in turn.Type: ApplicationFiled: February 7, 2024Publication date: May 30, 2024Applicant: VIVO MOBILE COMMUNICATION CO., LTD.Inventors: Guanglong CHEN, Dongcun Cheng, Haibo Que, Jian Tang Lin
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Publication number: 20240156405Abstract: A smart wearable device has a signal calibration function executed by a signal calibration method and applied to a finger, a limb and/or a neck of a user. The smart wearable device includes at least one physiological signal detector, at least one pressure detector and an operation processor. The at least one physiological signal detector is adapted to abut against a detection area of the user for detecting a physiological signal. The at least one pressure detector is disposed around the at least one physiological signal detector and adapted to detect a pressure value of the detection area. The operation processor is electrically connected with the at least one physiological signal detector and the at least one pressure detector. The operation processor is adapted to optimize the physiological signal when the pressure value exceeds a predefined pressure threshold.Type: ApplicationFiled: January 12, 2024Publication date: May 16, 2024Applicant: PixArt Imaging Inc.Inventors: Yung-Chang Lin, Jian-Cheng Liao, Chun-Chih Chen, Sen-Huang Huang, Yen-Min Chang
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Publication number: 20240129147Abstract: A method for automatically activating a video conference meeting device, wherein the video conference meeting device includes a power supply, a main processor and a plurality of peripheral components, and a radar detector connects to the video conference meeting device, the method comprises (a) the radar detector detecting with a radar detection coverage when the video conference device is in a standby state; (b) when the radar detector detects an object appearing in the radar detection coverage, obtain a position of the object detected in the radar detection coverage; (c) the radar detector obtaining boundary information of an effective zone and determining whether the position of the detected object is within the effective zone; (d) when the radar detector determines that the position of the detected object is within the effective zone, activating the video conference meeting device which loads an operation program.Type: ApplicationFiled: April 12, 2023Publication date: April 18, 2024Applicant: AmTRAN TECHNOLOGY CO., LTDInventors: Chien-Cheng Lin, Jian-Dong Chen
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Patent number: 11952004Abstract: A lane change assistance method is provided. The method includes recognizing styles of two traffic lines corresponding to a lane where a vehicle is located. Whether the vehicle violates traffic rules is determined according to the styles of the two traffic lines when the vehicle is performing an operation of changing lanes. A prompt is issued when the vehicle violates traffic rules.Type: GrantFiled: April 20, 2021Date of Patent: April 9, 2024Assignee: Chiun Mai Communication Systems, Inc.Inventors: Hsiu-Hua Yen, Jian-Cheng Lin, Chih-Pu Hsu
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Patent number: 11952676Abstract: A silicon carbide crystal includes a seed layer, a bulk layer and a stress buffering structure formed between the seed layer and the bulk layer. The seed layer, the bulk layer and the stress buffering structure are each formed with a dopant that cycles between high and low dopant concentration. The stress buffering structure includes a plurality of stacked buffer layers and a transition layer over the buffer layers. The buffer layer closest to the seed layer has the same variation trend of the dopant concentration as the buffer layer closest to the transition layer, and the dopant concentration of the transition layer is equal to the dopant concentration of the seed layer.Type: GrantFiled: October 16, 2020Date of Patent: April 9, 2024Assignee: GLOBALWAFERS CO., LTD.Inventors: Ching-Shan Lin, Jian-Hsin Lu, Chien-Cheng Liou, Man-Hsuan Lin
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Publication number: 20240096857Abstract: An electronic device includes a substrate, a spacer, a first element and a second element. The spacer is disposed on the substrate and has a first portion, a second portion, a first opening, a second opening and a third opening arranged in a first direction. In a cross-section view, the second opening is located between the first opening and the third opening, the first portion is located between the first opening and the second opening, and the second portion is located between the second opening and the third opening. A width of the first portion is less than a width of the second portion in the first direction, and an area of the second opening is different from an area of the first opening. The first element is overlapped with the first opening. The second element is overlapped with the third opening.Type: ApplicationFiled: December 4, 2023Publication date: March 21, 2024Applicant: Innolux CorporationInventors: Jian-Jung Shih, Tsau-Hua Hsieh, Fang-Ying Lin, Kai Cheng
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Publication number: 20240087933Abstract: A wafer transporting method includes following operations. A plurality of wafers are received in a semiconductor container attached to a mobile vehicle. An air processing system is coupled to a wall of the semiconductor container. The air processing system includes an inlet valve, an outlet valve, a pump between the inlet valve and the outlet valve, and a desiccant coupled to the pump. The semiconductor container is moved. The pump of the air processing system is turned on to extract air from inside the semiconductor container into the air processing system through the inlet valve. Humidity of the air is reduced when the air passes through the desiccant of the air processing system. The air is returned back to the semiconductor container through the outlet valve.Type: ApplicationFiled: November 22, 2023Publication date: March 14, 2024Inventors: YOU-CHENG YEH, MAO-CHIH HUANG, YEN-CHING HUANG, YU HSUAN CHUANG, TAI-HSIANG LIN, JIAN-SHIAN LIN
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Publication number: 20240079051Abstract: Disclosed is a memory cell including a first transistor having a first terminal coupled to a bit line; a second transistor having a first terminal coupled to a bit line bar; a weight storage circuit coupled between a gate terminal of the first transistor and a gate terminal of the second transistor, storing a weight value, and determining to turn on the first transistor or the second transistor according to the weight value; and a driving circuit coupled to a second terminal of the first transistor, a second terminal of the second transistor, and at least one word line, receiving at least one threshold voltage and at least one input data from the word line, and determining whether to generate an operation current on a path of the turned-on first transistor or the turned-on second transistor according to the threshold voltage and the input data.Type: ApplicationFiled: November 8, 2022Publication date: March 7, 2024Applicant: Industrial Technology Research InstituteInventors: Chih-Sheng Lin, Tuo-Hung Hou, Fu-Cheng Tsai, Jian-Wei Su, Kuo-Hua Tseng
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Patent number: 11924965Abstract: A package component and forming method thereof are provided. The package component includes a substrate and a conductive layer. The substrate includes a first surface. The conductive layer is disposed over the first surface. The conductive layer includes a first conductive feature and a second conductive feature. The second conductive feature covers a portion of the first conductive feature. A resistance of the second conductive feature is lower than a resistance of the first conductive feature.Type: GrantFiled: April 25, 2022Date of Patent: March 5, 2024Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.Inventors: Chun-Wei Chang, Jian-Hong Lin, Shu-Yuan Ku, Wei-Cheng Liu, Yinlung Lu, Jun He
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Patent number: 11798292Abstract: A driving assistant method applied to a first moving vehicle is provided. The method includes capturing an image of a license plate of a second moving vehicle when the first moving vehicle is moving, and identifying a first area of the license plate in the captured image. Basic information of the second moving vehicle are obtained according to a size of the first area. Once a safe distance is determined according to driving information of the first moving vehicle and the basic information of the second moving vehicle, a warning message is transmitted when the distance between the first moving vehicle and the second moving vehicle is less than the safe distance.Type: GrantFiled: October 9, 2020Date of Patent: October 24, 2023Assignee: Chiun Mai Communication Systems, Inc.Inventors: Chih-Pu Hsu, Jian-Cheng Lin, Pei-Lin Chen, Tsung-Chun Tseng, Chien-Chun Chang
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Patent number: 11554789Abstract: A method for providing assistance in driving includes capturing an image of a second moving vehicle when a first moving vehicle is moving and obtaining basic information of the second moving vehicle according to the image thereof, the basic information of the second moving vehicle comprising weight information of the second moving vehicle. Driving information of the first moving vehicle is obtained, and a safe distance between the first moving vehicle and the second moving vehicle is determined according to the driving information of the first moving vehicle and the basic information of the second moving vehicle. The current distance between the first moving vehicle and the second moving vehicle is detected, and a warning is output if the distance between the first moving vehicle and the second moving vehicle is less than the safe distance.Type: GrantFiled: October 11, 2020Date of Patent: January 17, 2023Assignee: Chiun Mai Communication Systems, Inc.Inventors: Chih-Pu Hsu, Jian-Cheng Lin, Pei-Lin Chen, Tsung-Chun Tseng, Chien-Chun Chang
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Patent number: 11535244Abstract: A parking assistance method is provided. The method includes recognizing image features of a traffic line corresponding to a parking position of a vehicle. A category of the parking position of the vehicle is determined based on the image features of the traffic line. Once the vehicle is determined to be parking illegally based on the category of the parking position of the vehicle; a warning is issued.Type: GrantFiled: April 13, 2021Date of Patent: December 27, 2022Assignee: Chiun Mai Communication Systems, Inc.Inventors: Jian-Cheng Lin, Hsiu-Hua Yen, Chih-Pu Hsu
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Publication number: 20210323557Abstract: A lane change assistance method is provided. The method includes recognizing styles of two traffic lines corresponding to a lane where a vehicle is located. Whether the vehicle violates traffic rules is determined according to the styles of the two traffic lines when the vehicle is performing an operation of changing lanes. A prompt is issued when the vehicle violates traffic rules.Type: ApplicationFiled: April 20, 2021Publication date: October 21, 2021Inventors: HSIU-HUA YEN, JIAN-CHENG LIN, CHIH-PU HSU
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Publication number: 20210316748Abstract: A driving assistance method for operating a vehicle includes establishing a database, wherein the database includes pre-stores keywords, the keywords are defined as words related to traffic; obtaining electronic texts of traffic rules; extracting keywords in the electronic texts according to the database; generating a trigger condition based on the extracted keywords; obtaining a plurality of current driving parameters of the vehicle; and sending a driving assistance command when the current driving parameters satisfy the trigger condition. The invention also provides a vehicle using the driving assistance method.Type: ApplicationFiled: April 9, 2021Publication date: October 14, 2021Inventors: CHIH-PU HSU, YI-CHIN WANG, HSIU-HUA YEN, JIAN-CHENG LIN
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Publication number: 20210316719Abstract: A parking assistance method is provided. The method includes recognizing image features of a traffic line corresponding to a parking position of a vehicle. A category of the parking position of the vehicle is determined based on the image features of the traffic line. Once the vehicle is determined to be parking illegally based on the category of the parking position of the vehicle; a warning is issued.Type: ApplicationFiled: April 13, 2021Publication date: October 14, 2021Inventors: JIAN-CHENG LIN, HSIU-HUA YEN, CHIH-PU HSU
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Publication number: 20210110181Abstract: A driving assistant method applied to a first moving vehicle is provided. The method includes capturing an image of a license plate of a second moving vehicle when the first moving vehicle is moving, and identifying a first area of the license plate in the captured image. Basic information of the second moving vehicle are obtained according to a size of the first area. Once a safe distance is determined according to driving information of the first moving vehicle and the basic information of the second moving vehicle, a warning message is transmitted when the distance between the first moving vehicle and the second moving vehicle is less than the safe distance.Type: ApplicationFiled: October 9, 2020Publication date: April 15, 2021Inventors: CHIH-PU HSU, JIAN-CHENG LIN, PEI-LIN CHEN, TSUNG-CHUN TSENG, CHIEN-CHUN CHANG
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Publication number: 20210107508Abstract: A method for providing assistance in driving includes capturing an image of a second moving vehicle when a first moving vehicle is moving and obtaining basic information of the second moving vehicle according to the image thereof, the basic information of the second moving vehicle comprising weight information of the second moving vehicle. Driving information of the first moving vehicle is obtained, and a safe distance between the first moving vehicle and the second moving vehicle is determined according to the driving information of the first moving vehicle and the basic information of the second moving vehicle. The current distance between the first moving vehicle and the second moving vehicle is detected, and a warning is output if the distance between the first moving vehicle and the second moving vehicle is less than the safe distance.Type: ApplicationFiled: October 11, 2020Publication date: April 15, 2021Inventors: CHIH-PU HSU, JIAN-CHENG LIN, PEI-LIN CHEN, TSUNG-CHUN TSENG, CHIEN-CHUN CHANG
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Patent number: 8924912Abstract: A computer-implemented method to debug testbench code of a testbench associated with a circuit design by recording a trace of call frames along with activities of the circuit design. By correlating and displaying the recorded trace of call frames, the method enables users to easily trace as execution history of subroutines executed by the testbench thereby to debug the testbench code. In addition, users can trace source code of the testbench code by using the recorded trace of call frames. Furthermore, users can debug the testbench code utilizing a virtual simulation, which is done by post-processing records of the virtual simulation stored in a database.Type: GrantFiled: July 30, 2013Date of Patent: December 30, 2014Assignees: Synopsys, Inc., Synopsys Taiwan Co., Ltd.Inventors: Chia-Ling Ho, Jian-Cheng Lin, Jencheng Wang
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Publication number: 20140165023Abstract: A computer-implemented method to debug testbench code of a testbench associated with a circuit design by recording a trace of call frames along with activities of the circuit design. By correlating and displaying the recorded trace of call frames, the method enables users to easily trace as execution history of subroutines executed by the testbench thereby to debug the testbench code. In addition, users can trace source code of the testbench code by using the recorded trace of call frames. Furthermore, users can debug the testbench code utilizing a virtual simulation, which is done by post-processing records of the virtual simulation stored in a database.Type: ApplicationFiled: July 30, 2013Publication date: June 12, 2014Applicants: Synopsys Taiwan Co., Ltd., Synopsys, Inc.Inventors: Chia-Ling Ho, Jian-Cheng Lin, Jencheng Wang
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Patent number: D907415Type: GrantFiled: April 30, 2019Date of Patent: January 12, 2021Inventor: Jian Cheng Lin