Patents by Inventor Ting-Yu Chang

Ting-Yu Chang 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).

  • Publication number: 20240146305
    Abstract: The present disclosure includes a voltage provision circuit. In one aspect of the present disclosure, a voltage provision circuit is disclosed. The voltage provision circuit includes a first NMOS transistor gated with a first control signal and sourced with a ground voltage. The voltage provision circuit includes a second NMOS transistor gated with a second control signal complementary to the first control signal and sourced with the ground voltage. The voltage provision circuit includes a first PMOS transistor sourced with a first supply voltage. The voltage provision circuit includes a second PMOS transistor sourced with the first supply voltage. The voltage provision circuit includes a voltage modulation circuit, coupled between the first to second PMOS transistors and the first to second NMOS transistors, that is configured to provide a first intermediate signal based on the first and second control signals.
    Type: Application
    Filed: February 16, 2023
    Publication date: May 2, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Ting-Yu Yu, Meng-Sheng Chang, Shao-Yu Chou
  • Patent number: 11965069
    Abstract: A heat-shrinkable polyester film made of a polyester-forming resin composition includes a recycled material, and has an exothermic crystallization peak and an endothermic melting peak which are determined via differential scanning calorimetry, and which satisfy relationships of T2?T1?68° C. and T3?T2?78° C., where T1 represents an onset point of the exothermic crystallization peak, T2 represents an end point of the exothermic crystallization peak and an onset point of the endothermic melting peak, and T3 represents an end point of the endothermic melting peak. A method for manufacturing the heat-shrinkable polyester film is also disclosed.
    Type: Grant
    Filed: February 5, 2021
    Date of Patent: April 23, 2024
    Assignee: FAR EASTERN NEW CENTURY CORPORATION
    Inventors: Li-Ling Chang, Yow-An Leu, Ting-Yu Lin, Ching-Chun Tsai, Wen-Yi Chang
  • Publication number: 20240088182
    Abstract: In some embodiments, an image sensor is provided. The image sensor includes a photodetector disposed in a semiconductor substrate. A wave guide filter having a substantially planar upper surface is disposed over the photodetector. The wave guide filter includes a light filter disposed in a light filter grid structure. The light filter includes a first material that is translucent and has a first refractive index. The light filter grid structure includes a second material that is translucent and has a second refractive index less than the first refractive index.
    Type: Application
    Filed: November 21, 2023
    Publication date: March 14, 2024
    Inventors: Cheng Yu Huang, Chun-Hao Chuang, Chien-Hsien Tseng, Kazuaki Hashimoto, Keng-Yu Chou, Wei-Chieh Chiang, Wen-Chien Yu, Ting-Cheng Chang, Wen-Hau Wu, Chih-Kung Chang
  • Publication number: 20240088253
    Abstract: Gate-all-around integrated circuit structures having dual nanowire/nanoribbon channel structures, and methods of fabricating gate-all-around integrated circuit structures having dual nanowire/nanoribbon channel structures, are described. For example, an integrated circuit structure includes a first vertical arrangement of nanowires above a substrate. A dielectric cap is over the first vertical arrangement of nanowires. A second vertical arrangement of nanowires is above the substrate. Individual ones of the second vertical arrangement of nanowires are laterally staggered with individual ones of the first vertical arrangement of nanowires and the dielectric cap.
    Type: Application
    Filed: November 15, 2023
    Publication date: March 14, 2024
    Inventors: Tanuj TRIVEDI, Rahul RAMASWAMY, Jeong Dong KIM, Babak FALLAHAZAD, Hsu-Yu CHANG, Ting CHANG, Nidhi NIDHI, Walid M. HAFEZ
  • Patent number: 11929340
    Abstract: A structure includes a redistribution structure, which includes a bottom layer and a plurality of upper layers over the bottom layer. The redistribution structure also includes a power-ground macro extending from a topmost layer in the plurality of upper layers to a bottommost layer in the plurality of upper layers, and a metal pad in the bottom layer and overlapped by the power-ground macro. The metal pad is electrically disconnected from the power-ground macro.
    Type: Grant
    Filed: August 4, 2021
    Date of Patent: March 12, 2024
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Ting-Yu Yeh, Chun-Hua Chang, Fong-Yuan Chang, Jyh Chwen Frank Lee
  • Publication number: 20230387103
    Abstract: A semiconductor structure is provided. At least one first well region is disposed in a semiconductor substrate and has a first conductivity type. At least one gate of a transistor is disposed over the first well region and extends in a first direction. At least one second well region and at least one third well region are disposed on opposite sides of the first well region and extend in the first direction. The second and third well regions have a second conductivity type. A first shielding structure is disposed on at least one end of the gate and partially overlaps the first well region in a vertical projection direction. The first shielding structure is separated from the end of the gate. A bulk ring is disposed in the semiconductor substrate and surrounds the gate, the second well region, the third well region, and the first shielding structure.
    Type: Application
    Filed: May 27, 2022
    Publication date: November 30, 2023
    Applicant: Vanguard International Semiconductor Corporation
    Inventors: Hsien-Feng LIAO, Jian-Hsing LEE, Chieh-Yao CHUANG, Ting-Yu CHANG, Yeh-Ning JOU, Shao-Chang HUANG, Kan-Sen CHEN, Nai-Lun CHENG, Ching-Yi HSU, Yu-Chen WU
  • Publication number: 20230373132
    Abstract: A double screw cutter for recycled carbon fiber material and a method of cutting recycled carbon fiber material by using the same are provided. The double screw cutter includes a housing and counter-rotating twin screws. A cut channel is formed in the housing while a long-fiber feed inlet, a mid-fiber feed inlet, and a short-fiber feed inlet are disposed on an outer surface of the housing and all communicated with the cut channel. A discharge outlet is arranged at a rear end of the housing and communicated with the cut channel. The counter-rotating twin screws are mounted in the cut channel of the housing and provided with two screw rods rotated in opposite directions simultaneously. Thereby recycled carbon fiber with different lengths is cut into a preset length and thus the following processes and applications of the recycled carbon fiber become more convenient.
    Type: Application
    Filed: October 21, 2022
    Publication date: November 23, 2023
    Inventors: TSUNG-HAN HSIEH, I-HSIN WANG, TING-YU CHANG, BO-WEI GUO
  • Publication number: 20230374725
    Abstract: A device and a method of flattening recycled carbon fiber material are provided. A main body is provided with two flat plates at an upper and a lower positions corresponding to each other and an ultrasonic unit is disposed on each of the flat plates. While in use, recycled carbon fiber material is placed at the lower flat plate and then at least one ultrasonic probe of the ultrasonic unit is driven to work and vibrate the recycled carbon fiber material into a flat and thin state. After the flattened recycled carbon fiber material being pressurized to form products required, the product has flat and smooth surfaces with special textures. A thickness of the product can be controlled and the product can be thinned according to users' needs, without surface treatment such as grinding, polishing, etc. Thereby production cost is reduced and yield rate of the products is improved.
    Type: Application
    Filed: October 21, 2022
    Publication date: November 23, 2023
    Inventors: TSUNG-HAN HSIEH, I-HSIN WANG, TING-YU CHANG, BO-WEI GUO
  • Patent number: 11811222
    Abstract: An electrostatic discharge (ESD) protection circuit including a detection circuit, a voltage-divider element, and a discharge element is provided. The detection circuit is coupled between a first power line and a second power line. In response to an ESD event, the detection circuit enables a turn-on signal. The voltage-divider element is coupled between the first power line and a third power line and receives the turn-on signal. The discharge element is coupled between the second and third power lines. In response to the turn-on signal being enabled, the first discharge element discharges an ESD current.
    Type: Grant
    Filed: December 16, 2021
    Date of Patent: November 7, 2023
    Assignee: VANGUARD INTERNATIONAL SEMICONDUCTOR CORPORATION
    Inventors: Yeh-Ning Jou, Chieh-Yao Chuang, Hsien-Feng Liao, Ting-Yu Chang, Chih-Hsuan Lin, Chang-Min Lin, Shao-Chang Huang, Ching-Ho Li
  • Publication number: 20230198250
    Abstract: An electrostatic discharge (ESD) protection circuit including a detection circuit, a voltage-divider element, and a discharge element is provided. The detection circuit is coupled between a first power line and a second power line. In response to an ESD event, the detection circuit enables a turn-on signal. The voltage-divider element is coupled between the first power line and a third power line and receives the turn-on signal. The discharge element is coupled between the second and third power lines. In response to the turn-on signal being enabled, the first discharge element discharges an ESD current.
    Type: Application
    Filed: December 16, 2021
    Publication date: June 22, 2023
    Applicant: Vanguard International Semiconductor Corporation
    Inventors: Yeh-Ning JOU, Chieh-Yao CHUANG, Hsien-Feng LIAO, Ting-Yu CHANG, Chih-Hsuan LIN, Chang-Min LIN, Shao-Chang HUANG, Ching-Ho LI
  • Publication number: 20210340382
    Abstract: A graphene dispersion is provided. The graphene dispersion is formed by a graphene powder and a processing solvent, wherein the graphene in the graphene dispersion has an average diameter of 0.5 ?m to 1 ?m, 3 to 5 layers, a solid content of 5% to 50%, and a residue oxygen content less than 1 wt %, and after being left to stand for 12 hours, the graphene dispersion has a distribution concentration increasing from the top section to the bottom section of the storage container, a viscosity of 5000 cps to 8000 cps, and a graphene concentration of 20 wt %.
    Type: Application
    Filed: July 16, 2021
    Publication date: November 4, 2021
    Applicant: Taiwan Textile Research Institute
    Inventors: Ting-Yu Wu, Ting-Yu Chang, Hsin-Chun Li, Bo-Fan Lin
  • Publication number: 20210340381
    Abstract: A preparation method a graphene dispersion is provided, including the following steps. First, a homogenization process is performed on a graphene powder and a processing solvent to form a graphene paste. Next, a layer-thinning process is performed on the graphene paste to form a graphene dispersion.
    Type: Application
    Filed: July 16, 2021
    Publication date: November 4, 2021
    Applicant: Taiwan Textile Research Institute
    Inventors: Ting-Yu Wu, Ting-Yu Chang, Hsin-Chun Li, Bo-Fan Lin
  • Patent number: 11142650
    Abstract: An air flow generating device, a graphene dispersion, and a preparation method thereof are provided. The graphene dispersion is formed by a graphene powder and a processing solvent, wherein the graphene in the graphene dispersion has an average diameter of 0.5 ?m to 1 ?m, 3 to 5 layers, a solid content of 5% to 50%, and a residue oxygen content less than 1 wt %, and after being left to stand for 12 hours, the graphene dispersion has a distribution concentration increasing from the top section to the bottom section of the storage container, a viscosity of 5000 cps to 8000 cps, and a graphene concentration of 20 wt %.
    Type: Grant
    Filed: September 15, 2017
    Date of Patent: October 12, 2021
    Assignee: Taiwan Textile Research Institute
    Inventors: Ting-Yu Wu, Ting-Yu Chang, Hsin-Chun Li, Bo-Fan Lin
  • Patent number: 10142436
    Abstract: Described herein are techniques and systems for controlling a broadcast mode and a timer mode to update data stored in respective caches of multiple cache servers. When a cache server is operating in the broadcast mode, the cache server receives a data update or a notification of a data update from a broadcast server. When a cache server is operating in the timer mode, the cache server updates its cache without the use of, or reliance upon, the broadcast server. A cache server is configured to operate in the broadcast mode based on a determination that the broadcast server is capable of broadcasting (e.g., sending) messages and/or data updates to the cache servers. In contrast, a cache server is configured to operate in the timer mode based on a determination that the broadcast server is incapable of broadcasting messages and/or data updates to the cache servers.
    Type: Grant
    Filed: November 19, 2015
    Date of Patent: November 27, 2018
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: MingChieh Chang, Shih-Chia Wang, Ting-Yu Chang
  • Publication number: 20180134902
    Abstract: An air flow generating device, a graphene dispersion, and a preparation method thereof are provided. The graphene dispersion is formed by a graphene powder and a processing solvent, wherein the graphene in the graphene dispersion has an average diameter of 0.5 ?m to 1 ?m, 3 to 5 layers, a solid content of 5% to 50%, and a residue oxygen content less than 1 wt %, and after being left to stand for 12 hours, the graphene dispersion has a distribution concentration increasing from the top section to the bottom section of the storage container, a viscosity of 5000 cps to 8000 cps, and a graphene concentration of 20 wt %.
    Type: Application
    Filed: September 15, 2017
    Publication date: May 17, 2018
    Applicant: Taiwan Textile Research Institute
    Inventors: Ting-Yu Wu, Ting-Yu Chang, Hsin-Chun Li, Bo-Fan Lin
  • Publication number: 20170149918
    Abstract: Described herein are techniques and systems for controlling a broadcast mode and a timer mode to update data stored in respective caches of multiple cache servers. When a cache server is operating in the broadcast mode, the cache server receives a data update or a notification of a data update from a broadcast server. When a cache server is operating in the timer mode, the cache server updates its cache without the use of, or reliance upon, the broadcast server. A cache server is configured to operate in the broadcast mode based on a determination that the broadcast server is capable of broadcasting (e.g., sending) messages and/or data updates to the cache servers. In contrast, a cache server is configured to operate in the timer mode based on a determination that the broadcast server is incapable of broadcasting messages and/or data updates to the cache servers.
    Type: Application
    Filed: November 19, 2015
    Publication date: May 25, 2017
    Inventors: MingChieh Chang, Shih-Chia Wang, Ting-Yu Chang
  • Patent number: 9643001
    Abstract: A wound care dressing is provided, including a hydrophobic base fabric, a plurality of electrode pairs, a plurality of hydrogel layers, and a waterproof thin film. The hydrophobic base fabric has a first surface and a second surface opposite to each other. The electrode pairs are arranged in an array and disposed on the first surface of the hydrophobic base fabric. The hydrogel layers are not in contact with one other, and each hydrogel layer covers a top surface and side walls of each electrode in the electrode pairs. After the hydrogel layers are in contact with a wound and absorb tissue fluid from the wound, the hydrogel layers form a restrictive electronic cycling channel with the electrode pairs to establish a plurality of bioelectric fields promoting wound healing on a surface of the wound. The waterproof thin film is disposed on the second surface of the hydrophobic base fabric.
    Type: Grant
    Filed: February 2, 2016
    Date of Patent: May 9, 2017
    Assignee: Taiwan Textile Research Institute
    Inventors: Ting-Yu Wu, Ting-Yu Chang
  • Patent number: 9626052
    Abstract: A touch panel including a touch area and a peripheral area adjacent to the touch area is provided. The touch panel includes a plurality of first electrodes, a plurality of second electrodes, a plurality of third electrodes, a plurality of pads and a plurality of wirings. The first electrodes, the second electrodes and the third electrodes are located in the touch area and electrically insulated to each other, wherein the third electrodes expose at least a part of the first electrodes and at least a part of the second electrodes. The pads are located in the peripheral area. The first electrodes, the second electrodes and the third electrodes are electrically connected to the pads through the wirings respectively.
    Type: Grant
    Filed: September 17, 2014
    Date of Patent: April 18, 2017
    Assignee: WINTEK CORPORATION
    Inventors: Chun-Cheng Lu, Chia-Ching Lu, Chin-Chang Liu, Ting-Yu Chang, Wen-Chun Wang
  • Patent number: D827348
    Type: Grant
    Filed: August 9, 2017
    Date of Patent: September 4, 2018
    Inventor: Ting-Yu Chang
  • Patent number: D889063
    Type: Grant
    Filed: August 17, 2017
    Date of Patent: June 30, 2020
    Inventor: Ting-Yu Chang