Patents by Inventor Chia Wang

Chia Wang 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: 20250239279
    Abstract: According to an exemplary embodiment, the disclosure provides a memory device which includes but not limited to a memory array including a plurality of memory cells, a first terminal of each of the plurality of memory cells is connected to a bit line, a second terminal of each of the plurality of memory cells is connected to a source line, and a third terminal of each of the plurality of memory cells is connected to a word line, wherein the word line is associated with a word line address, and a resistance trimming circuit connected to either the source line, the bit line or a common source line and configured to receive a trimming code to change an equivalent resistance of the source line or the bit line based on the trimming code, wherein the trimming code is tied to the word line address.
    Type: Application
    Filed: February 1, 2024
    Publication date: July 24, 2025
    Applicant: United Microelectronics Corp.
    Inventors: Chin-Hsun Yeh, Min Chia Wang
  • Patent number: 12355236
    Abstract: An energy management system and methods of using the same are disclosed. The energy management system is configured to distribute power plant tasks. Energy management system tasks are received at the energy management system. At least a portion of the received tasks are passed over a network from the energy management system to a power plant lead controller in a cluster of nodes, the cluster of nodes comprising electronic devices configured to control power plant equipment, the cluster of nodes comprising the power plant lead controller and a plurality of power plant follower controllers, the cluster of nodes configured to provide a plurality of combinations of redundancy to control power plant equipment. The power plant lead controller delegates, in real time, tasks to the plurality of power plant follower controllers. At least one of the cluster of nodes is configurable to be in hot standby mode.
    Type: Grant
    Filed: October 22, 2024
    Date of Patent: July 8, 2025
    Assignee: Energy Vault, Inc.
    Inventors: Shaheen Fakhar, Christian Chia Wang, Robert Jordan Toth, Andrew Robert Beyer
  • Patent number: 12283329
    Abstract: A power circuit is adapted for providing a programming voltage to an electronic fuse circuit, and includes a pass transistor of a P-type metal-oxide-semiconductor transistor, a buffer circuit, and a bulk voltage control circuit. The pass transistor includes a bulk electrode, a gate electrode, a first source/drain electrode receiving a system high voltage, and a second source/drain electrode connected to a bit line. The buffer circuit provides a control voltage to the gate electrode of the pass transistor. The pass transistor is turned on during a programming operation and turned off during a reading operation. The bulk voltage control circuit independently provides a bulk voltage to the bulk electrode. A last-stage buffer of the buffer circuit is also activated by the bulk voltage to control the pass transistor during the reading operation of the electronic fuse circuit. A method for providing power to an electronic fuse circuit is also provided.
    Type: Grant
    Filed: April 24, 2023
    Date of Patent: April 22, 2025
    Assignee: United Microelectronics Corp.
    Inventors: Chia Wei Ho, Min Chia Wang, Chung Ming Lin, Jin Pang Chi
  • Patent number: 12264256
    Abstract: A polymeric coating composition for application to a substrate includes a polymer matrix and an organic polymeric aggregate. The polymeric aggregate is utilized as a partial or complete replacement for aggregate containing free respirable crystalline silica traditionally included in anti-slip or anti-skid coating compositions. Methods of making the coating and coating a substrate with the coating composition to provide a slip- or skid-resistant coating on a surface of a substrate are also disclosed.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: April 1, 2025
    Assignee: SIKA TECHNOLOGY AG
    Inventors: Chia Wang, Brian Mullen
  • Publication number: 20250055312
    Abstract: An energy management system and methods of using the same are disclosed. The energy management system is configured to distribute power plant tasks. Energy management system tasks are received at the energy management system. At least a portion of the received tasks are passed over a network from the energy management system to a power plant lead controller in a cluster of nodes, the cluster of nodes comprising electronic devices configured to control power plant equipment, the cluster of nodes comprising the power plant lead controller and a plurality of power plant follower controllers, the cluster of nodes configured to provide a plurality of combinations of redundancy to control power plant equipment. The power plant lead controller delegates, in real time, tasks to the plurality of power plant follower controllers. At least one of the cluster of nodes is configurable to be in hot standby mode.
    Type: Application
    Filed: October 22, 2024
    Publication date: February 13, 2025
    Inventors: Shaheen Fakhar, Christian Chia Wang, Robert Jordan Toth, Andrew Robert Beyer
  • Patent number: 12220377
    Abstract: The present invention provides a portable guidance device for cardiopulmonary resuscitation, which comprises a tri-axial gravity sensing element, a pressure sensing element, a sound output element, a visual output element and a microcontroller. The portable guidance device for cardiopulmonary resuscitation can actively connect to the medical rescue system and issue an alarm to guide the surrounding passers-by to perform real-time rescue and perform correct cardiopulmonary resuscitation, so as to improve the efficiency and accuracy of chest compressions.
    Type: Grant
    Filed: December 13, 2019
    Date of Patent: February 11, 2025
    Assignees: NATIONAL TAIWAN UNIVERSITY HOSPITAL, FINE-I LTD.
    Inventors: Ting An Yen, Ching Chia Wang, Hwa Chang Wang
  • Patent number: 12176800
    Abstract: A current generator includes a startup circuit and a bandgap reference circuit coupled to the startup circuit. The startup circuit is for generating a first voltage. The bandgap reference circuit is for generating a second voltage. The bandgap reference circuit includes an operational amplifier. The operational amplifier includes a bias source circuit and a bias generator circuit. The bias source circuit is for generating a reference current according to the first voltage and the second voltage. The bias generator circuit is for generating bias voltages according to the reference current. The startup circuit and the bandgap reference circuit receive a supply voltage.
    Type: Grant
    Filed: December 15, 2022
    Date of Patent: December 24, 2024
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Hsiu-Ming Yeh, Min-Chia Wang
  • Publication number: 20240402002
    Abstract: A system to convert vibration to a sound signal includes a vibration sensing device and a control device. The vibration sensing device is disposed on the surface of a device under test (DUT), and detects a time-domain vibration signal when the DUT is in operation. The control device receives the time-domain vibration signal, and converts the time-domain vibration signal into a sound signal. The sound signal is loaded in a computer playable audio file.
    Type: Application
    Filed: November 17, 2023
    Publication date: December 5, 2024
    Inventors: Ding-Shian LIU, Chia WANG
  • Publication number: 20240387272
    Abstract: A method for forming a semiconductor device. The method includes performing a first etching process to define one or more fins and corresponding device isolation structures on a substrate. The method further includes forming an enhancement layer on each of the fins, such that the enhancement layer encapsulates each fin. The method further performs a second etching process to remove one or more of the fins, and performs a third etching process to remove a portion of the enhancement layer. The method also includes depositing an STI material on the fins and the device isolation structures, followed by recessing the fins relative to the STI material.
    Type: Application
    Filed: May 16, 2023
    Publication date: November 21, 2024
    Inventors: Zhen-Nong Wu, Mao-Chia Wang, Jia-Ren Chen, Li-Yi Chen, Wen Han Hung, Che-Li Lin, Yen-Ning Chen
  • Patent number: 12149080
    Abstract: An energy management system and methods of using the same are disclosed. The energy management system is configured to distribute power plant tasks. Energy management system tasks are received at the energy management system. At least a portion of the received tasks are passed over a network from the energy management system to a power plant lead controller in a cluster of nodes, the cluster of nodes comprising electronic devices configured to control power plant equipment, the cluster of nodes comprising the power plant lead controller and a plurality of power plant follower controllers, the cluster of nodes configured to provide a plurality of combinations of redundancy to control power plant equipment. The power plant lead controller delegates, in real time, tasks to the plurality of power plant follower controllers. At least one of the cluster of nodes is configurable to be in hot standby mode.
    Type: Grant
    Filed: September 25, 2023
    Date of Patent: November 19, 2024
    Assignee: Energy Vault, Inc.
    Inventors: Shaheen Fakhar, Christian Chia Wang, Robert Jordan Toth
  • Patent number: 12087887
    Abstract: The wavelength conversion material includes a general formula (I) MmAaBbCcDdEe:ESxREy and satisfies a condition (II) that a proportion of D for the wavelength conversion material greater than or equal to 50%. M is selected from a group consisting of Ca, Sr and Ba. A is selected from a group consisting of elements Mg, Mn, Zn and Cd. B is selected from a group consisting of elements B, Al, Ga and In. C is selected from a group consisting of Si, Ge, Ti and Hf. D is selected from a group consisting of elements 0, S and Se. E is selected from a group consisting of elements N and P. ES is selected from a group consisting of divalent Eu, Sm and Yb. RE is selected from a group consisting of trivalent Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er and Tm.
    Type: Grant
    Filed: September 26, 2020
    Date of Patent: September 10, 2024
    Assignee: Lextar Electronics Corporation
    Inventors: Yi-Ting Tsai, Hung-Chia Wang, Chia-Chun Hsieh, Hung-Chun Tong, Yu-Chun Lee, Tzong-Liang Tsai
  • Publication number: 20240193010
    Abstract: A system, an apparatus, and a method for cloud resource allocation are provided. The cloud resource allocation system includes a plurality of worker nodes and a master node. The master node includes: an orchestrator configured to: obtain multiple node resource information respectively reported by a plurality the worker nodes through a resource manager; and parse a job profile of a job request obtained from the waiting queue through the job scheduler and decide to execute a direct resource allocation or a preemptive indirect resource allocation for a job to be handled requested by the job request based on the node resource information and the job profile.
    Type: Application
    Filed: March 14, 2023
    Publication date: June 13, 2024
    Applicant: Industrial Technology Research Institute
    Inventors: Chun-Chieh Huang, Tzu-Chia Wang, Chien-Hung Lee, Yi-Lin Wu, Guo-Hong Lai, Lin-Kang Wu
  • Patent number: 11998073
    Abstract: A non-woven protective clothing against blood and viruses is composed from a non-woven fabric layer, which has two surfaces; and a moisture-permeable layer, which is a porous film that is laminated to one of the surfaces of the non-woven fabric layer; and an elastic pore filling layer, which is a hydrophilic polyurethane. The elastic pore filling layer is coated or printed onto the surface of the moisture-permeable layer, and the thickness of the elastic pore filling layer is thinner than that of the moisture-permeable layer. The synthetic blood permeability of the non-woven protective clothing against blood and viruses can resist a pressure of 2.0 psi for one minute, and the Phi-X174 bacteriophage penetrability thereof can resist a pressure of 2.0 psi for one minute.
    Type: Grant
    Filed: September 15, 2021
    Date of Patent: June 4, 2024
    Assignee: WEB-PRO CORPORATION
    Inventors: Fu-Chun Lin, Ping-Sen Liao, Ya-Tong Cai, Tsung-Chia Wang, Chiu-Ti Wang
  • Publication number: 20240154512
    Abstract: A current generator includes a startup circuit and a bandgap reference circuit coupled to the startup circuit. The startup circuit is for generating a first voltage. The bandgap reference circuit is for generating a second voltage. The bandgap reference circuit includes an operational amplifier. The operational amplifier includes a bias source circuit and a bias generator circuit. The bias source circuit is for generating a reference current according to the first voltage and the second voltage. The bias generator circuit is for generating bias voltages according to the reference current. The startup circuit and the bandgap reference circuit receive a supply voltage.
    Type: Application
    Filed: December 15, 2022
    Publication date: May 9, 2024
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Hsiu-Ming Yeh, Min-Chia Wang
  • Patent number: 11866607
    Abstract: A basecoat coating composition includes an aromatic polyurethane pre-polymer having isocyanate terminal end groups, a first solvent and optionally a second VOC-exempt solvent, in which the total composition formulation has a VOC content of less than 97 g/L. A topcoat coating composition includes an aliphatic polyurethane pre-polymer having isocyanate terminal end groups, a first solvent and optionally a second VOC-exempt solvent, in which the total composition formulation has a VOC content of less than or equal to 95 g/L. The total composition formulations of the basecoat and/or topcoat may have a VOC content of less than 50 g/L. A membrane system may include an optional primer coating, and the above described basecoat and topcoat coating compositions.
    Type: Grant
    Filed: August 17, 2021
    Date of Patent: January 9, 2024
    Assignee: SIKA TECHNOLOGY AG
    Inventors: Chia Wang, Brian Mullen, Roland Pavek
  • 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
  • Patent number: 11810643
    Abstract: A word line driving circuit includes a first circuit and a second circuit. The first circuit is configured to provide a first word line driving voltage and a second word line driving voltage based on a first control signal, a second control signal, a first bias voltage, a second bias voltage and a base voltage. The second circuit is configured to provide the first control signal and the second control signal based on a third control signal, a fourth control signal, a word line control signal, a reverse word line control signal, the first bias voltage, the second bias voltage and the base voltage. The first bias voltage and the second bias voltage have different levels during the read mode and the program mode for adaptively adjusting the read voltage and the program voltage, thereby improving the data access time.
    Type: Grant
    Filed: January 5, 2022
    Date of Patent: November 7, 2023
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Chia-Wei Ho, Min-Chia Wang, Hsiu-Ming Yeh, Chung-Ming Lin
  • Patent number: 11777542
    Abstract: A method for tuning an envelope tracking (ET) system includes: determining a setting combination from a plurality of setting available to the ET system, wherein determining the setting combination from the plurality of setting available to the ET system includes: determining, by a processing module, a first setting in a plurality of first settings included in the plurality of settings, and configuring the ET system by the first setting; and after the ET system is configured by the first setting, determining, by the processing module, a second setting in a plurality of second settings included in the plurality of settings, and configuring the ET system by the second setting. In addition, the setting combination includes the first setting and the second setting.
    Type: Grant
    Filed: November 18, 2021
    Date of Patent: October 3, 2023
    Assignee: MEDIATEK INC.
    Inventors: Ting-Hsun Kuo, Tsung-Pin Hu, Wei-Che Tseng, Chih-Chia Wang
  • Publication number: 20230260585
    Abstract: A power circuit is adapted for providing a programming voltage to an electronic fuse circuit, and includes a pass transistor of a P-type metal-oxide-semiconductor transistor, a buffer circuit, and a bulk voltage control circuit. The pass transistor includes a bulk electrode, a gate electrode, a first source/drain electrode receiving a system high voltage, and a second source/drain electrode connected to a bit line. The buffer circuit provides a control voltage to the gate electrode of the pass transistor. The pass transistor is turned on during a programming operation and turned off during a reading operation. The bulk voltage control circuit independently provides a bulk voltage to the bulk electrode. A last-stage buffer of the buffer circuit is also activated by the bulk voltage to control the pass transistor during the reading operation of the electronic fuse circuit. A method for providing power to an electronic fuse circuit is also provided.
    Type: Application
    Filed: April 24, 2023
    Publication date: August 17, 2023
    Applicant: United Microelectronics Corp.
    Inventors: Chia Wei Ho, Min Chia Wang, Chung Ming Lin, Jin Pany Chi
  • Patent number: 11694756
    Abstract: A power circuit is adapted for providing a programming voltage to an electronic fuse circuit, and includes a pass transistor of a P-type metal-oxide-semiconductor transistor, a buffer circuit, and a bulk voltage control circuit. The pass transistor includes a bulk electrode, a gate electrode, a first source/drain electrode receiving a system high voltage, and a second source/drain electrode connected to a bit line. The buffer circuit provides a control voltage to the gate electrode of the pass transistor. The pass transistor is turned on during a programming operation and turned off during a reading operation. The bulk voltage control circuit independently provides a bulk voltage to the bulk electrode. A last-stage buffer of the buffer circuit is also activated by the bulk voltage to control the pass transistor during the reading operation of the electronic fuse circuit. A method for providing power to an electronic fuse circuit is also provided.
    Type: Grant
    Filed: April 7, 2021
    Date of Patent: July 4, 2023
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Chia Wei Ho, Min Chia Wang, Chung Ming Lin, Jin Pang Chi