Patents by Inventor Yu-Sheng Tseng
Yu-Sheng Tseng 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: 12323725Abstract: An image output synchronization method, performed by a programmable logic circuit connected to an oscillator, includes: configuring a count value according to a designated frame rate and a frequency of the oscillator generating a count signal by each one of a plurality of frame controllers; generating a synchronization signal periodically and outputting the synchronization signal to the frame controllers by a clock generator; and performing a synchronization procedure on a camera by each one of the frame controllers when triggered by the synchronization signal every time, with the synchronization procedure including: triggered by the count signal of the oscillator to control a frame control signal outputted to the camera according to the count value and a width of the count signal.Type: GrantFiled: February 22, 2023Date of Patent: June 3, 2025Assignee: ADLINK TECHNOLOGY INC.Inventor: Yu-Sheng Tseng
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Publication number: 20250100923Abstract: A glass ceramic is provided to address the challenge that bioceramics known to be used for bone defect repair often lack good hardness, proper degradability, low post-implantation stimulation to surrounding tissues and promotion of bone defect repair in combination. The glass ceramic comprises a major crystallized phase, which is either diopside or wollastonite; and a minor crystallized phase, which comprises any one or more selected from the group consisting of diopside, wollastonite, lithium disilicate, silicon dioxide, lithium metasilicate and Li2Ca2Si5O13. In the glass ceramic, the molar ratio of elemental calcium, elemental lithium and elemental silicon is 1:x:2, in which x is from 0.05 to 1. However, when the major crystallized phase is diopside, the minor crystallized phase does not comprise diopside; and when the major crystallized phase is wollastonite, the minor crystallized phase does not comprise wollastonite. The present invention also comprises a method for manufacturing the glass ceramic.Type: ApplicationFiled: December 6, 2023Publication date: March 27, 2025Inventors: YU-SHENG TSENG, WEN-FAN CHEN
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Publication number: 20250078457Abstract: An object tracking method includes: extracting historical moving traces corresponding to historical objects from historical images, predicting predicted locations and predicted object boxes of the historical objects, determining the historical objects are in a static state or a moving state according to a heat map, wherein the heat map is generated according to the historical images, extracting current bounding boxes corresponding to current objects from current images, comparing and calculating similarity values between the predicted object boxes and the current bounding boxes respectively, corresponding one of the current objects to one of the historical objects when the similarity value is higher than a threshold value, generating a labelled object box, and using the labelled object box to update the heat map and at least one of the historical moving traces, wherein the labelled object box is in the static state or the moving state.Type: ApplicationFiled: October 31, 2023Publication date: March 6, 2025Applicant: INSTITUTE FOR INFORMATION INDUSTRYInventors: Yu-Sheng TSENG, Meng-Tsan LI
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Publication number: 20240236274Abstract: An image synchronization method for multiple cameras, comprising the following steps: receiving a first video of a first camera and a second video of a second camera; capturing a first object in the first video and a second object in the second video; determining whether the first object is the same as the second object; if yes, transferring a first coordinate of the first object and a second coordinate of the second object to a uniform coordinate; regulating a timing sequence of the second video to calculate a plurality of multi-object tracking accuracy values for the second video and the first video and identifying a maximum multi-object tracking accuracy value; generating a time compensation value according to a time different corresponding to the maximum multi-object tracking accuracy value and synchronizing the first camera and the second camera according to the time compensation.Type: ApplicationFiled: November 17, 2022Publication date: July 11, 2024Applicant: INSTITUTE FOR INFORMATION INDUSTRYInventors: YU-SHENG TSENG, Daw-Tung LIN, Matveichev Dmitrii
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Publication number: 20240214508Abstract: An image output synchronization method, performed by a programmable logic circuit connected to an oscillator, includes: configuring a count value according to a designated frame rate and a frequency of the oscillator generating a count signal by each one of a plurality of frame controllers; generating a synchronization signal periodically and outputting the synchronization signal to the frame controllers by a clock generator; and performing a synchronization procedure on a camera by each one of the frame controllers when triggered by the synchronization signal every time, with the synchronization procedure including: triggered by the count signal of the oscillator to control a frame control signal outputted to the camera according to the count value and a width of the count signal.Type: ApplicationFiled: February 22, 2023Publication date: June 27, 2024Applicant: ADLINK TECHNOLOGY INC.Inventor: Yu-Sheng TSENG
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Publication number: 20240137662Abstract: An image synchronization method for multiple cameras, comprising the following steps: receiving a first video of a first camera and a second video of a second camera; capturing a first object in the first video and a second object in the second video; determining whether the first object is the same as the second object; if yes, transferring a first coordinate of the first object and a second coordinate of the second object to a uniform coordinate; regulating a timing sequence of the second video to calculate a plurality of multi-object tracking accuracy values for the second video and the first video and identifying a maximum multi-object tracking accuracy value; generating a time compensation value according to a time different corresponding to the maximum multi-object tracking accuracy value and synchronizing the first camera and the second camera according to the time compensation.Type: ApplicationFiled: November 17, 2022Publication date: April 25, 2024Applicant: INSTITUTE FOR INFORMATION INDUSTRYInventors: YU-SHENG TSENG, Daw-Tung LIN, Matveichev Dmitrii
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Publication number: 20230055783Abstract: A 3D bounding box reconstruction method includes obtaining masks corresponding to a target object in images, obtaining a trajectory direction of the target object according to the masks, generating a target contour according to one of the masks, transforming the target contour into a transformed contour using a transformation matrix, obtaining a first bounding box according to the transformed contour and the trajectory direction, transforming the first bounding box into a second bounding box corresponding to the target contour using the transformation matrix, obtaining first reference points according to the target contour and the second bounding box, transforming the first reference points into second reference points using the transformation matrix, obtaining a third bounding box using the second reference points, transforming the third bounding box into a fourth bounding box using the transformation matrix, and obtaining a 3D bounding box using the second bounding box and the fourth bounding box.Type: ApplicationFiled: September 29, 2021Publication date: February 23, 2023Applicant: INSTITUTE FOR INFORMATION INDUSTRYInventors: Wen Kai LIU, Yu-Sheng TSENG, Dmitrii MATVEICHEV, Daw-Tung LIN
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Patent number: 11506489Abstract: A contour accuracy measuring system and a contour accuracy measuring method are provided. The contour accuracy measuring system captures location coordinate data of shafts of a machine tool. The location coordinate data are calculated to obtain a first true round trajectory on an inclined plane as reference information. The contour accuracy measuring system then adjusts parameters of the locations of the shafts based on the location coordinate data of the shafts of the reference information to generate a second true round trajectory on the inclined plane, so as to get to know whether the locations of the shafts after the parameters are adjusted comply with a standard. Therefore, the overall measurement process can be speeded up by automatically measuring the parameters and automatically testing an operating status.Type: GrantFiled: July 31, 2019Date of Patent: November 22, 2022Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Yu-Sheng Tseng, Po-Hsun Wu, Tsung-Yu Yang, Chien-Yi Lee
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Publication number: 20200326185Abstract: A contour accuracy measuring system and a contour accuracy measuring method are provided. The contour accuracy measuring system captures location coordinate data of shafts of a machine tool. The location coordinate data are calculated to obtain a first true round trajectory on an inclined plane as reference information. The contour accuracy measuring system then adjusts parameters of the locations of the shafts based on the location coordinate data of the shafts of the reference information to generate a second true round trajectory on the inclined plane, so as to get to know whether the locations of the shafts after the parameters are adjusted comply with a standard. Therefore, the overall measurement process can be speeded up by automatically measuring the parameters and automatically testing an operating status.Type: ApplicationFiled: July 31, 2019Publication date: October 15, 2020Inventors: Yu-Sheng Tseng, Po-Hsun Wu, Tsung-Yu Yang, Chien-Yi Lee
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Publication number: 20200109942Abstract: An arc processing method is provided. Firstly, a machining program code is provided, wherein the machining program code includes a control code for machining an arc having a start point and an end point. Then, the machining program code is analyzed to obtain a first start point vector and a first end point vector, both defined by a first coordinate system, of a tool. Then, the first start point vector is converted to a second start point vector defined by a second coordinate system. Then, the first end point vector is converted to a second end point vector defined by the second coordinate system. Then, a plurality of first interpolation vectors of interpolation points, defined by the second coordinate system and interposed between the second start point vector and the second end point vector, are obtained. Then, all the first interpolation vectors are converted into corresponding second interpolation vectors.Type: ApplicationFiled: December 7, 2018Publication date: April 9, 2020Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Chung-Min CHANG, Shih-Chang LIANG, Yu-Sheng TSENG, Meng-Chiu LIN, Shih-Che HSU
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Patent number: 9258476Abstract: An automatic image-capturing system is used for capturing an image and transmitting the image to a remote device. The automatic image-capturing system includes a photography module for capturing the image; a storage module for storing the image captured by the photography module; a transmission module for receiving a control instruction sent by the remote device; a master core module for making the photography module to capture the image based on the control instruction, and segmenting the image into a plurality of files and segmenting the files into a plurality of packets to be transmitted to the remote device by the transmission module, and a slave core module for monitoring the operations of the master core module to turn off and restart the master core module when there is an abnormal operation in the master core module.Type: GrantFiled: July 31, 2014Date of Patent: February 9, 2016Assignee: National Taiwan UniversityInventors: Joe-Air Jiang, Hsiao-Wei Yuan, Chyi-Rong Chiou, Cheng-Long Chuang, Chia-Pang Chen, Chun-Yi Liu, Yu-Sheng Tseng, Chung-Hang Hong, Min-Sheng Liao, Tzu-Shiang Lin
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Publication number: 20150036012Abstract: An automatic image-capturing system is used for capturing an image and transmitting the image to a remote device. The automatic image-capturing system includes a photography module for capturing the image; a storage module for storing the image captured by the photography module; a transmission module for receiving a control instruction sent by the remote device; a master core module for making the photography module to capture the image based on the control instruction, and segmenting the image into a plurality of files and segmenting the files into a plurality of packets to be transmitted to the remote device by the transmission module, and a slave core module for monitoring the operations of the master core module to turn off and restart the master core module when there is an abnormal operation in the master core module.Type: ApplicationFiled: July 31, 2014Publication date: February 5, 2015Inventors: Joe-Air Jiang, Hsiao-Wei Yuan, Chyi-Rong Chiou, Cheng-Long Chuang, Chia-Pang Chen, Chun-Yi Liu, Yu-Sheng Tseng, Chung-Hang Hong, Min-Sheng Liao, Tzu-Shiang Lin
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Patent number: 7836745Abstract: The present invention pertains to a method for cold forging high strength fastener with austenitic 300 series material comprising the procedures of initially preparing a raw austenitic shaft and then proceeding through a cold forging method to reduce its diameter for thereafter generating a preliminary shank, which can undertake above ½ force more than the raw shaft; further passing through the following formations of the head, the drilling portion and threads in sequence to build an integral fastener. Thus, the entire cold forging facilitates to fabricate the fastener with high strength and hardness by lower manufacturing cost and with effective corrosion resistance, so as to firmly drill the fastener into objects and increase the screwing security.Type: GrantFiled: February 5, 2008Date of Patent: November 23, 2010Inventors: Yu-Sheng Tseng, Jian-Shiun Tseng
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Patent number: 7588402Abstract: The present invention pertains to a screw with a removable tip section comprising a shank and a tip section; wherein the shank has a first threaded section consisted of an upper and a lower threaded sections and a recess defined at the surface of an end face. Furthermore, the tip section includes a second threaded section disposed thereon and an insertion having a coincident shape with the recess. By means of those threaded sections with different outer diameters, the screw is smoothly driven into the metal objects without being interfered in drilling and steadily fixed therein without swing after screwing; After screwing in, the tip section is alternatively removed from the shank by a wrench to be put into the recess to tighten or loosen the screw so as to increase the convenience of using.Type: GrantFiled: March 20, 2008Date of Patent: September 15, 2009Inventors: Shu-Yun Chuang, Yu-Sheng Tseng
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Publication number: 20090183546Abstract: The present invention pertains to a method for cold forging high strength fastener with austenitic 300 series material comprising the procedures of initially preparing a raw austenitic shaft and then proceeding through a cold forging method to reduce its diameter for thereafter generating a preliminary shank, which can undertake above ½ force more than the raw shaft; further passing through the following formations of the head, the drilling portion and threads in sequence to build an integral fastener. Thus, the entire cold forging facilitates to fabricate the fastener with high strength and hardness by lower manufacturing cost and with effective corrosion resistance, so as to firmly drill the fastener into objects and increase the screwing security.Type: ApplicationFiled: February 5, 2008Publication date: July 23, 2009Inventors: YU-SHENG TSENG, JIAN-SHIUN TSENG
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Publication number: 20080166205Abstract: The present invention pertains to a screw with a removable tip section comprising a shank and a tip section; wherein the shank has a first threaded section consisted of an upper and a lower threaded sections and a recess defined at the surface of an end face. Furthermore, the tip section includes a second threaded section disposed thereon and an insertion having a coincident shape with the recess. By means of those threaded sections with different outer diameters, the screw is smoothly driven into the metal objects without being interfered in drilling and steadily fixed therein without swing after screwing; After screwing in, the tip section is alternatively removed from the shank by a wrench to be put into the recess to tighten or loosen the screw so as to increase the convenience of using.Type: ApplicationFiled: March 20, 2008Publication date: July 10, 2008Inventors: Shu-yun Chuang, Yu-sheng Tseng
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Publication number: 20080056845Abstract: A screw assembly mainly includes a shank; the shank engaged a recess in the shank; said recess inserted into a tip section, and the tip section inserted into the shank. Besides, the tip section has second threads, which connected to first threads. And the second threads have the same pitch with the first threads so that the first threads easily screwed into a metal objects by rotating the tip section. The second threads with the first threads rotated into the metal object smoothly so that reduces the first threads damaged, and adjusted the screw assembly by engaged a wrench with the recess from underside of the metal objects.Type: ApplicationFiled: August 31, 2006Publication date: March 6, 2008Inventors: Shu-Yun Chuang, Yu-Sheng Tseng
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Publication number: 20060086003Abstract: A shoe sole air cushion includes a hollow main body defining an air chamber. The main body includes bottom and top walls, and a peripheral wall connected between the bottom and top walls. The bottom wall includes a plurality of lower pins projecting upwardly from an inner surface of the bottom wall. The top wall includes a plurality of upper pins projecting downwardly from an inner surface of the top wall. The upper and lower pins respectively have tapered ends. The tapered ends of the upper pins are connected respectively to the tapered ends of the lower pins.Type: ApplicationFiled: October 22, 2004Publication date: April 27, 2006Inventor: Yu-Sheng Tseng
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Patent number: D512555Type: GrantFiled: October 22, 2004Date of Patent: December 13, 2005Inventor: Yu-Sheng Tseng