Patents by Inventor TING YEH

TING YEH 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).

  • Patent number: 11934171
    Abstract: The present disclosure discloses a servo motor and an encoder calibration method. The encoder calibration method includes: calculating a gain error, an offset error and a phase error, by an error calculation block, according to a first signal and a second signal output by an encoder; calculating at least one gain calibration parameter, at least one offset calibration parameter and at least one phase calibration parameter, by the error calibration block, according to the gain error, the offset error and the phase error; and calibrating sequentially, by the encoder, the gain, the offset and the phase of the first signal and the second signal according to the at least one gain calibration parameter, the at least one offset calibration parameter and the at least one phase calibration parameter, wherein performing at least one gain calibration and offset calibration after the phase calibration is completed.
    Type: Grant
    Filed: April 4, 2022
    Date of Patent: March 19, 2024
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chih-Kai Chiu, Bo-Ting Yeh, Tsan-Huang Chen
  • Patent number: 11920244
    Abstract: The application discloses examples of a device housing of an electronic device including a magnesium-alloy substrate. The device housing further including a treatment layer applied over the magnesium-alloy substrate and a metallic coating layer applied over the treatment layer to provide a metallic luster. Further, a paint coating layer is disposed over a first portion of the metallic coating layer. Further, a top coating layer is applied over the paint coating layer and a visible second portion of the metallic coating layer.
    Type: Grant
    Filed: July 24, 2018
    Date of Patent: March 5, 2024
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Chi-Hao Chang, Ya-Ting Yeh, Kuan-Ting Wu, Chih-Hsiung Liao
  • Publication number: 20240073531
    Abstract: An automatic target image acquisition and calibration system for application in a defect inspection system is disclosed. During the defect inspection system working normally, the automatic target image acquisition and calibration system is configured to find a recognition structure from an article under inspection, and then determines a relative position and a relative 3D coordinate if the article. Therefore, a robotic arm is controlled to carry a camera to precisely face each of a plurality of inspected surfaces of the article, such that a plurality of article images are acquired by the camera. It is worth explaining that, during the defect inspection of the article, there is no need to modulate an image acquiring height and an image acquiring angle of the camera and an illumination of a light source.
    Type: Application
    Filed: August 17, 2023
    Publication date: February 29, 2024
    Inventors: FENG-TSO SUN, YI-TING YEH, FENG-YU SUN, JYUN-TANG HUANG, RONG-HUA CHANG, YI-HSIANG TIEN, MENG-TSE SHEN
  • Publication number: 20240060725
    Abstract: A cooling device includes a partitioning board abutting inner faces of two boards, respectively. A chamber is defined between the partitioning board and one of the two boards. Another chamber is defined between the partitioning board and another of the two boards and intercommunicates with the chamber via an intercommunication port and a backflow port of the partitioning board. A pump drives a working fluid to circulate in the two chambers. Two welding channels are formed on outer faces of the two boards and surround the two chambers, respectively. The smallest distance between a channel bottom face of each annular welding channel and the inner face of a respective board having the annular welding channel is smaller than that between the inner and outer faces of the respective board. The two boards are coupled to the partitioning board along the annular welding channels by laser welding.
    Type: Application
    Filed: October 31, 2023
    Publication date: February 22, 2024
    Inventors: ALEX HORNG, MING-TSUNG LI, CHI-TING YEH
  • Publication number: 20240042096
    Abstract: The present invention provides an artificial dressing and a use of the artificial dressing for promoting wound healing. The artificial dressing includes a gelatin and a fungal extract.
    Type: Application
    Filed: August 3, 2022
    Publication date: February 8, 2024
    Applicant: A.M.S. BioteQ Co., Ltd.
    Inventors: Yi-Ju Tsai, Ying-Ting Yeh, Meng-Yi Bai, Yun-Xuan Zhang
  • Publication number: 20240047518
    Abstract: A method includes providing a structure having a substrate, fins and an isolation structure over the substrate, wherein each fin includes first and second semiconductor layers alternatingly stacked. The method further includes depositing a first dielectric layer over top and sidewalls of the fins and over a top surface of the isolation structure; depositing a second dielectric layer over the first dielectric layer; and etching back the first and the second dielectric layers such that they remain on the top surface of the isolation structure and are removed from the top and sidewalls of the fins. The method further includes forming dummy gate stacks, gate spacers, source and drain trenches, and inner spacers, wherein the first and the second dielectric layers remain on the top surface of the isolation structure.
    Type: Application
    Filed: August 2, 2022
    Publication date: February 8, 2024
    Inventors: Ting-Yeh Chen, Wei-Yang Lee, Chia-Pin Lin
  • Patent number: 11885940
    Abstract: A photographing lens assembly includes, in order from an object side to an image side: a first, a second, a third, a fourth, a fifth and a sixth lens elements. The first lens element with negative refractive power has an object-side surface being concave in a paraxial region thereof, wherein the object-side surface has at least one convex critical point in an off-axis region thereof. The third lens element has an image-side surface being convex in a paraxial region thereof. The fourth lens element has positive refractive power. The fifth lens element with negative refractive power has an object-side surface being concave in a paraxial region thereof, and an image-side surface being convex in a paraxial region thereof. The sixth lens element has an image-side surface being concave in a paraxial region thereof, wherein the image-side surface has at least one convex critical point in an off-axis region thereof.
    Type: Grant
    Filed: April 14, 2022
    Date of Patent: January 30, 2024
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Po-Lun Hsu, Wei-Yu Chen, Kuan-Ting Yeh, Ssu-Hsin Liu
  • Publication number: 20240030180
    Abstract: A method for manufacturing a semiconductor structure includes: forming a first bonding layer on a device substrate formed with a semiconductor device so as to cover the semiconductor device, wherein the first bonding layer includes a first metal oxide material in an amorphous state; forming a second bonding layer on a carrier substrate, wherein the second bonding layer includes a second metal oxide material in an amorphous state; conducting a surface modification process on the first bonding layer and the second bonding layer; bonding the device substrate and the carrier substrate to each other through the first and second bonding layers; and annealing the first and second bonding layers so as to convert the first and second metal oxide materials from the amorphous state to a crystalline state.
    Type: Application
    Filed: July 20, 2022
    Publication date: January 25, 2024
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Zheng-Yong LIANG, Wei-Ting YEH, Yu-Yun PENG, Keng-Chu LIN
  • Patent number: 11870296
    Abstract: An uninterruptible power system and an operation method thereof are provided. The uninterruptible power system comprises a DC-AC conversion circuit, a plurality of switches, a plurality of sensing units, a plurality of output ports and a control unit. Each output port is electrically coupled to an output terminal of the DC-AC conversion circuit sequentially through one of the sensing units and one of the switches. The control unit is configured to define members of at least one group from the output ports according to a system setting, and define which members of each group are non-critical output ports according to the system setting. The control unit is further configured to set, according to the system setting, at least one condition for all non-critical output ports in each group to simultaneously stop supplying power, and to accordingly control the operations of the corresponding switches.
    Type: Grant
    Filed: November 17, 2021
    Date of Patent: January 9, 2024
    Assignee: CYBER POWER SYSTEMS, INC.
    Inventors: Kai-Tsung Yang, Jui-Hung Chou, Fang-Yu Hsu, Shou-Ting Yeh
  • Publication number: 20240000952
    Abstract: Disclosed herein are methods and kits for identifying responsiveness or non-responsiveness of a cancer subject to arginine deprivation therapy. The method includes determining the presence of a G/G genotype of rs13338697 of the target nucleic acid in a biological sample derived from the subject by use of a polymerase chain reaction (PCR)-based method, in which the presence of the G/G genotype of rs13338697 of the target nucleic acid is an indication that the subject is responsive to the arginine deprivation therapy.
    Type: Application
    Filed: April 14, 2022
    Publication date: January 4, 2024
    Inventors: Hung-Wen CHEN, Hui-Fen LIU, Chau-Ting YEH, Yu-De CHU, Chun-Hung CHOU
  • Publication number: 20240004162
    Abstract: An imaging system lens assembly includes six lens elements which are, in order from an object side to an image side along an optical path: a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element and a sixth lens element. Each of the six lens elements has an object-side surface facing toward the object side and an image-side surface facing toward the image side. The first lens element has positive refractive power. The image-side surface of the fifth lens element is convex in a paraxial region thereof. The image-side surface of the sixth lens element is concave in a paraxial region thereof, and the image-side surface of the sixth lens element has at least one inflection point.
    Type: Application
    Filed: August 30, 2022
    Publication date: January 4, 2024
    Applicant: LARGAN PRECISION CO., LTD.
    Inventors: Yu Jui LIN, Kuan-Ting YEH, I-Hsuan CHEN, Hsin-Hsuan HUANG
  • Patent number: 11854854
    Abstract: A method for calibrating the alignment of a wafer is provided. A plurality of alignment position deviation (APD) simulation results are obtained form a plurality of mark profiles. An alignment analysis is performed on a mark region of the wafer with a light beam. A measured APD of the mark region of the wafer is obtained in response to the light beam. The measured APD is compared with the APD simulation results to obtain alignment calibration data. An exposure process is performed on the wafer with a mask according to the alignment calibration data.
    Type: Grant
    Filed: July 23, 2021
    Date of Patent: December 26, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chang-Jen Chen, Wen-Yun Wang, Yen-Chun Chen, Po-Ting Yeh
  • Patent number: 11855225
    Abstract: Semiconductor device and the manufacturing method thereof are disclosed. An exemplary semiconductor device comprises semiconductor layers over a substrate, wherein the semiconductor layers are stacked up and separated from each other, each semiconductor layer includes a first portion in a first channel region of the substrate and a second portion in a second channel region of the substrate, epitaxial layers formed in a source/drain region between the first channel region and the second channel region, wherein the epitaxial layers are separated from each other and each epitaxial layer is formed between the first portion and the second portion of each semiconductor layer, and a conductive feature wrapping each of the epitaxial layers.
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: December 26, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Ting-Yeh Chen, Wei-Yang Lee, Chia-Pin Lin
  • Patent number: 11855167
    Abstract: A semiconductor device structure and a method for forming a semiconductor device structure are provided. The semiconductor device structure includes a stack of channel structures over a semiconductor fin and a gate stack wrapped around the channel structures. The semiconductor device structure also includes a source/drain epitaxial structure adjacent to the channel structures and multiple inner spacers. Each of the inner spacers is between the gate stack and the source/drain epitaxial structure. The semiconductor device structure further includes an isolation structure between the semiconductor fin and the source/drain epitaxial structure.
    Type: Grant
    Filed: July 8, 2021
    Date of Patent: December 26, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Po-Cheng Wang, Ting-Yeh Chen, De-Fang Chen, Wei-Yang Lee
  • Publication number: 20230408795
    Abstract: An imaging lens assembly includes, in order from an object side to an image side along an optical path: a first lens element through an eighth lens element. The first lens element with positive refractive power has an object-side surface being convex in a paraxial region thereof and an image-side surface being concave in a paraxial region thereof. The second lens element has an object-side surface being convex in a paraxial region thereof. The fifth lens element has positive refractive power. The sixth lens element with negative refractive power has an image-side surface being concave in a paraxial region thereof. The seventh lens element with positive refractive power has an object-side surface being convex in a paraxial region thereof. The eighth lens element has negative refractive power. At least one lens surface of the imaging lens assembly has at least one critical point in an off-axis region thereof.
    Type: Application
    Filed: August 23, 2022
    Publication date: December 21, 2023
    Applicant: LARGAN PRECISION CO., LTD.
    Inventors: Pin-Yen CHU, Kuan-Ting YEH, Chun-Yen CHEN, Tzu-Chieh KUO
  • Patent number: 11846470
    Abstract: A cooling device includes a partitioning board abutting inner faces of two boards, respectively. A chamber is defined between the partitioning board and one of the two boards. Another chamber is defined between the partitioning board and another of the two boards and intercommunicates with the chamber via an intercommunication port and a backflow port of the partitioning board. A pump drives a working fluid to circulate in the two chambers. Two welding channels are formed on outer faces of the two boards and surround the two chambers, respectively. The smallest distance between a channel bottom face of each annular welding channel and the inner face of a respective board having the annular welding channel is smaller than that between the inner and outer faces of the respective board. The two boards are coupled to the partitioning board along the annular welding channels by laser welding.
    Type: Grant
    Filed: August 20, 2021
    Date of Patent: December 19, 2023
    Assignee: SUNONWEALTH ELECTRIC MACHINE INDUSTRY CO., LTD.
    Inventors: Alex Horng, Ming-Tsung Li, Chi-Ting Yeh
  • Publication number: 20230387312
    Abstract: A method is provided for forming a semiconductor device. A fin feature is formed on a semiconductor substrate, and a dummy gate feature is formed over the fin feature. The fin feature includes a sacrificial portion disposed over the semiconductor substrate, and a fin portion disposed over the sacrificial portion. The dummy gate feature is connected to the fin feature and the semiconductor substrate. Then, the sacrificial portion is removed to form a gap between the semiconductor substrate and the fin portion. A dielectric isolation layer is formed to fill the gap for electrically isolating the fin portion from the semiconductor substrate. Subsequently, source/drain features are formed over the dielectric isolation layer, and the dummy gate feature is processed to form a gate electrode feature on the fin portion.
    Type: Application
    Filed: May 25, 2022
    Publication date: November 30, 2023
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Hung-Yu YEN, Wei-Ting YEH, Ko-Feng CHEN, Keng-Chu LIN
  • Publication number: 20230378300
    Abstract: In a method of manufacturing a semiconductor device, a fin structure, in which first and second semiconductor layers are alternately stacked over a substrate, is formed, a source/drain region of the fin structure is etched thereby forming a source/drain space, ends of the first semiconductor layers are laterally etched in the source/drain space, a first insulating layer is formed on a sidewall of the source/drain space, the first insulating layer is partially etched, thereby forming a first bottom spacer at a bottom of the source/drain space, a second insulating layer is formed on the sidewall of the source/drain space, the second insulating layer is partially etched, thereby forming inner spacers on end faces of the first semiconductor layers and leaving a part of the second insulating layer as a second bottom spacer at the bottom of the source/drain space, and a source/drain epitaxial layer is formed in the source/drain space.
    Type: Application
    Filed: July 13, 2022
    Publication date: November 23, 2023
    Inventors: Ting-Yeh CHEN, Wei-Yang LEE, Chia-Pin LIN, Chih-Ching WANG
  • Publication number: 20230369146
    Abstract: A test structure and methods of forming the same are described. In some embodiments, the structure includes a first portion having a first thickness, and the first portion comprises one or more dielectric layers. The test structure further includes a second portion disposed adjacent the first portion, the second portion has a second thickness substantially less than the first thickness, and the second portion includes the one or more dielectric layers and a first plurality of test conductive features disposed in the one or more dielectric layers. The test structure further includes a third portion disposed adjacent the second portion, the third portion has a third thickness substantially less than the second thickness, and the third portion comprises the one or more dielectric layers and a second plurality of test conductive features disposed in the one or more dielectric layers.
    Type: Application
    Filed: May 16, 2022
    Publication date: November 16, 2023
    Inventors: Yen-Ning CHEN, CHIH TING YEH, Wen Han HUNG, Mao-Chia WANG
  • Publication number: 20230369490
    Abstract: A method includes forming a fin in a substrate. The fin is etched to create a source/drain recess. A source/drain feature is formed in the source/drain recess, in which a lattice constant of the source/drain feature is greater than a lattice constant of the fin. An epitaxy coat is grown over the source/drain feature, in which a lattice constant of the epitaxy coat is smaller than a lattice constant of the fin.
    Type: Application
    Filed: July 3, 2023
    Publication date: November 16, 2023
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Wei-Yang LEE, Ting-Yeh CHEN, Chii-Horng LI, Feng-Cheng YANG