Patents by Inventor Po-Hung Lin
Po-Hung 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: 20240077697Abstract: An optical element driving mechanism is provided. The optical element driving mechanism includes a movable portion used for connecting an optical element, a fixed portion, and a driving assembly used for driving the movable portion to move relative to the fixed portion. The movable portion is movable relative to the fixed portion.Type: ApplicationFiled: September 7, 2023Publication date: March 7, 2024Inventors: Po-Xiang ZHUANG, Chen-Hung CHAO, Wei-Jhe SHEN, Shou-Jen LIU, Kun-Shih LIN, Yi-Ho CHEN
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Publication number: 20230421280Abstract: A time synchronization method for a time synchronization device, wherein the device is connected to a plurality of time synchronization domains through a plurality of ports, and the plurality of time synchronization domains use a plurality of PTP profiles. The method comprises determining whether each of the plurality of ports is a time receiving port or a time transmitting port; obtaining information of a grandmaster clock of the plurality of time synchronization domains; performing information conversion on the information of the grandmaster clock according to a PTP profile corresponding to each time transmitting port of the plurality of ports in the plurality of PTP profiles, so as to generate a plurality of clock information corresponding to each time transmitting port; and transmitting a corresponding clock information of the plurality of clock information to a corresponding time synchronization domain from each time transmitting port, so as to perform time synchronization.Type: ApplicationFiled: June 8, 2023Publication date: December 28, 2023Applicant: Moxa Inc.Inventors: Chi-Chuan Liu, Chun-Yu Lin, Chien-Yu Lai, Po-Hung Lin
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Patent number: 11803113Abstract: The invention provides a light source module including a substrate, a plurality of light emitting elements, a buffer element, and a cover plate. The substrate has a plurality of accommodation grooves. The light emitting elements are respectively disposed in the accommodation grooves. Each light emitting element has a light emitting portion and a bottom portion connected to each other. The light emitting portion is located on the bottom portion, and the bottom portion has an edge. The buffer element is pressed against the edges of the bottom portions of the light emitting elements. The cover plate is combined with the substrate and is pressed against the buffer element. The cover plate has a plurality of first openings. These first openings respectively expose the light emitting elements. The invention also provides a projection apparatus has above-mentioned light source module.Type: GrantFiled: November 22, 2021Date of Patent: October 31, 2023Assignee: Coretronic CorporationInventor: Po-Hung Lin
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Publication number: 20230170696Abstract: A control device for controlling a power generation system comprises a reception module, for receiving environmental data from the power generation system; an environment generation module, coupled to the reception module, for generating an environment state of the power generation system according to the environment data and an environment model; a strategy generation module, coupled to the environment generation module, for generating a power of the power generation system according to the environmental state, and for generating a control strategy of the power generation system according to the power; a transmission module, coupled to the strategy generation module, for transmitting the control strategy to the power generation system.Type: ApplicationFiled: January 10, 2022Publication date: June 1, 2023Applicant: National Cheng Kung UniversityInventors: Yueh-Heng Li, Yu-Ting Wu, Chao-Wei Huang, Wei-Cheng Lo, Hsun-Chen Hsieh, Po-Hung Lin, Yi-Heng Chen, Ping-Han Huang
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Publication number: 20230060459Abstract: An image object classification optimizing method and system are disclosed. The method is executed by a processor coupled to a memory. The method includes steps: providing an image file including at least one image object; performing a process of characteristics enhancement on the image object; performing a process of characteristics classification on the enhanced image object by an odd number of two-dimensional masks whose sizes are sequentially doubled, based on a plurality of characteristic parameters of a preferred classification model, to generate a plurality of classification results; and estimating variabilities of the plurality of classification results, sorting the variabilities, and selecting at least one of the classification results whose variability is lower than a variation tolerance as at least one optimization result, according to the sorting result.Type: ApplicationFiled: September 1, 2021Publication date: March 2, 2023Inventors: Yan-Jhih WANG, Po-Hung LIN, Chia-Ying HSIEH, Yu-Siang FAN JIANG, Jiun-Huei HO
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Publication number: 20220338749Abstract: The present invention provides a pulse diagnosis device including at least one bellow, at least one sensor, and a locating element. The bellow has a sensing surface having a first end and a second end opposite to each other. The sensor is disposed on the sensing surface and has a sensing area at least partially extending from the first end to the second end or protruding from the second end. The locating element is at least partially disposed along the second end to position the sensor at the second end, wherein the sensing area does not overlap with the locating element at least partially.Type: ApplicationFiled: November 23, 2021Publication date: October 27, 2022Inventors: CHUNG-CHIN HUANG, PO-HUNG LIN, MIN-QIAN JIANG, YI-HAN CHANG, HAO-LUN HSIEH, WEN-BIN HSU
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Publication number: 20220327253Abstract: An interactive information system includes a first frame, a second frame, and a first inter-frame cable. A first interactive module is arranged in the first frame and includes a first display module; a first touch input module; at least one first user input device; a first control module bridge board configured to transmit intra-frame electrical signals; a first interactive module bridge board configured to transmit inter-frame signals; and a first intra-frame cable. A control module is arranged in the second frame and includes a logic module configured to generate the first GUI and to perform function of the interactive information system based on user inputs. The first interactive module and the control module are electrically coupled via only the first inter-frame cable. Both the first frame and the second frame contain an electro-magnetic (EM) shielding material.Type: ApplicationFiled: June 27, 2022Publication date: October 13, 2022Applicant: Flytech Technology Co, Ltd.Inventors: Tai-Seng Lam, Po-Hung LIN, Hsuan-Chuan WANG, Yong-Shun KUAN
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Publication number: 20220284144Abstract: An interactive information system includes: a first frame, a first interactive module arranged in the first frame, a second frame, a control module arranged in the second frame and configured to generate the GUI and to perform a function of the interactive information system based on the first user input; and a first internal cable connecting the first interactive module bridge board and the control module and configured to transmit the plurality of inter-frame signals between the first frame and the second frame. The first interactive module includes: a first display module configured to display a graphic user interface (GUI) of the interactive information system; a first touch input module configured to receive a first user input to the GUI; and a first interactive module bridge board configured to transmit a plurality of inter-frame signals comprising electrical signals of the first display module and the first touch input module.Type: ApplicationFiled: May 24, 2022Publication date: September 8, 2022Applicant: Flytech Technology Co., Ltd.Inventors: Tai-Seng Lam, Po-Hung Lin, Hsuan-Chuan Wang, Yong-Shun Kuan
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Publication number: 20220215146Abstract: A method for recognizing various analog circuit structures is proposed, which is executed by a computer, the method comprising using the computer to perform the following: performing a feature extraction of a training circuit to extract all sub-circuits for generating multiple training samples; classifying multiple training samples by a classifier to obtain classified building blocks; performing a feature extraction of each schematic of a target circuit to convert as a feature graph and encoding feature graph as a feature matrix; classifying feature matrix by the classifier to generate multiple groups of classified devices; and clustering multiple groups of classified devices to acquire identified sub-circuits.Type: ApplicationFiled: March 22, 2022Publication date: July 7, 2022Inventors: Po-Hung Lin, Zheng-Yao Liu, Jun-Jie Zhao, Yu-Tsang Hsieh
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Patent number: 11373016Abstract: An interactive information system is disclosed. The interactive information system includes (i) an interactive module arranged in a first frame including a display module displaying a graphic user interface (GUI), a touch input module receiving a user input to the GUI, and an interactive module bridge board transmitting inter-frame signals including electrical signals of the display module and the touch input module, (ii) a control module arranged in a second frame to generate the GUI and to perform a function of the interactive information system based on the user input, and (iii) an internal cable connecting the interactive module bridge board and the control module to transmit inter-frame signals between the first frame and the second frame. The internal cable is further to transmit power to the interactive module bridge board which transmits power to the display module and the touch input module.Type: GrantFiled: April 30, 2020Date of Patent: June 28, 2022Assignee: Flytech Technology Co., Ltd.Inventors: Tai-Seng Lam, Po-Hung Lin, Hsuan-Chuan Wang, Yong-Shun Kuan
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Publication number: 20220193591Abstract: A filter mesh frame is provided. The filter mesh frame includes a first mesh and a second mesh. The first mesh surrounds to form a cylinder with respect to a first pivot direction. The second mesh surrounds the first mesh with respect to a first pivot direction and includes a plurality of bar structures, where the bar structures protrude outward with respect to the first mesh and are disposed parallel to the first pivot direction. A groove parallel to the first pivot direction is formed on one side of each bar structure with respect to the first mesh.Type: ApplicationFiled: December 20, 2021Publication date: June 23, 2022Applicant: GREENFILTEC LTD.Inventors: Po-Hung LIN, Yu-de LIEN
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Publication number: 20220171271Abstract: The invention provides a light source module including a substrate, a plurality of light emitting elements, a buffer element, and a cover plate. The substrate has a plurality of accommodation grooves. The light emitting elements are respectively disposed in the accommodation grooves. Each light emitting element has a light emitting portion and a bottom portion connected to each other. The light emitting portion is located on the bottom portion, and the bottom portion has an edge. The buffer element is pressed against the edges of the bottom portions of the light emitting elements. The cover plate is combined with the substrate and is pressed against the buffer element. The cover plate has a plurality of first openings. These first openings respectively expose the light emitting elements. The invention also provides a projection apparatus has above-mentioned light source module.Type: ApplicationFiled: November 22, 2021Publication date: June 2, 2022Inventor: PO-HUNG LIN
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Patent number: 11300864Abstract: A projector includes a light source, an optical element, a wheel-type optical assembly, a light valve, and a projection lens. The wheel-type optical assembly includes a frame, a driving unit, a rotating wheel, an optical sensing element, and a light shielding structure. The driving unit is arranged on the frame and connected to the rotating wheel. The driving unit drives the rotating wheel to rotate about a rotation axis. The optical sensing element arranged on the frame senses a rotation speed of the rotating wheel. The light shielding structure connected to the frame surrounds the optical sensing element. An orthographic projection of the light shielding structure on a reference plane partially overlaps an orthographic projection of the rotation axis on the reference plane. A normal line of the reference plane is parallel to a shortest connection line between an optical axis of the optical element and the rotation axis.Type: GrantFiled: October 8, 2020Date of Patent: April 12, 2022Assignee: Coretronic CorporationInventor: Po-Hung Lin
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Publication number: 20220058325Abstract: A method for recognizing various analog circuit structures is proposed, which is executed by a computer, the method comprising using the computer to perform the following: performing a feature extraction of a training circuit to extract all sub-circuits for generating multiple training samples; classifying multiple training samples by a classifier to obtain classified building blocks; performing a feature extraction of each schematic of a target circuit to convert as a feature graph and encoding feature graph as a feature matrix; classifying feature matrix by the classifier to generate multiple groups of classified devices; and clustering multiple groups of classified devices to acquire identified sub-circuits.Type: ApplicationFiled: August 18, 2020Publication date: February 24, 2022Inventors: Po-Hung Lin, Zheng-Yao Liu, Jun-Jie Zhao, Yu-Tsang Hsieh
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Publication number: 20210342494Abstract: An interactive information system is disclosed. The interactive information system includes (i) an interactive module arranged in a first frame including a display module displaying a graphic user interface (GUI), a touch input module receiving a user input to the GUI, and an interactive module bridge board transmitting inter-frame signals including electrical signals of the display module and the touch input module, (ii) a control module arranged in a second frame to generate the GUI and to perform a function of the interactive information system based on the user input, and (iii) an internal cable connecting the interactive module bridge board and the control module to transmit inter-frame signals between the first frame and the second frame. The internal cable is further to transmit power to the interactive module bridge board which transmits power to the display module and the touch input module.Type: ApplicationFiled: April 30, 2020Publication date: November 4, 2021Applicant: Flytech Technology Co., Ltd.Inventors: Tai-Seng Lam, Po-Hung Lin, Hsuan-Chuan Wang, Yong-Shun Kuan
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Patent number: 11102406Abstract: A method of processing a panoramic map based on an equirectangular projection is provided. The method comprises the following steps. A first and a second equirectangular projected panoramic images are captured through at least one lens at different time, respectively. The first and the second equirectangular projected panoramic images are perspectively transformed based on at least one horizontal angle, respectively. A plurality of first and second feature points are extracted from the first and the second equirectangular projected panoramic images, respectively. A plurality of identical feature points in the first and the second feature points are tracked. A camera pose is obtained based on the identical feature points. A plurality of 3D sparse point maps, in binary format, are established based on the at least one horizontal angle. The camera pose and the 3D sparse point maps are exported to an external system through an export channel.Type: GrantFiled: November 23, 2020Date of Patent: August 24, 2021Assignee: NATIONAL CHIAO TUNG UNIVERSITYInventors: Jiun-In Guo, Po-Hung Lin
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Publication number: 20210203843Abstract: A method of processing a panoramic map based on an equirectangular projection is provided. The method comprises the following steps. A first and a second equirectangular projected panoramic images are captured through at least one lens at different time, respectively. The first and the second equirectangular projected panoramic images are perspectively transformed based on at least one horizontal angle, respectively. A plurality of first and second feature points are extracted from the first and the second equirectangular projected panoramic images, respectively. A plurality of identical feature points in the first and the second feature points are tracked. A camera pose is obtained based on the identical feature points. A plurality of 3D sparse point maps, in binary format, are established based on the at least one horizontal angle. The camera pose and the 3D sparse point maps are exported to an external system through an export channel.Type: ApplicationFiled: November 23, 2020Publication date: July 1, 2021Applicant: NATIONAL CHIAO TUNG UNIVERSITYInventors: Jiun-In GUO, Po-Hung LIN
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Patent number: 11010528Abstract: A computer-implemented method for generating a layout of a design includes invoking the computer to receive a schematic representation of the design, generating a connection graph associated with the design, comparing the connection graph with a plurality of connection graphs stored in a database and selecting a layout associated with the matching connection graph in generating the layout of the design.Type: GrantFiled: January 12, 2016Date of Patent: May 18, 2021Assignee: SYNOPSYS, INC.Inventors: Tung-Chieh Chen, Po-Hsun Wu, Po-Hung Lin, Tsung-Yi Ho
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Patent number: D922995Type: GrantFiled: March 11, 2020Date of Patent: June 22, 2021Assignee: FLYTECH TECHNOLOGY CO., LTDInventors: Po-Hung Lin, Yu-shan Chen, Hsuan-Chuan Wang
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Patent number: D1015516Type: GrantFiled: May 17, 2021Date of Patent: February 20, 2024Assignee: GREENFILTEC LTD.Inventors: Po-Hung Lin, Yu-De Lien