Patents by Inventor Ru Wang

Ru 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: 20180315763
    Abstract: A static random-access memory (SRAM) cell array forming method includes the following steps. A plurality of fin structures are formed on a substrate, wherein the fin structures include a plurality of active fins and a plurality of dummy fins, each PG (pass-gate) FinFET shares at least one of the active fins with a PD (pull-down) FinFET, and at least one dummy fin is disposed between the two active fins having two adjacent PU (pull-up) FinFETs thereover in a static random-access memory cell. At least a part of the dummy fins are removed. The present invention also provides a static random-access memory (SRAM) cell array formed by said method.
    Type: Application
    Filed: July 6, 2018
    Publication date: November 1, 2018
    Inventors: Chun-Hsien Huang, Yu-Tse Kuo, Shu-Ru Wang
  • Patent number: 10050046
    Abstract: A static random-access memory (SRAM) cell array forming method includes the following steps. A plurality of fin structures are formed on a substrate, wherein the fin structures include a plurality of active fins and a plurality of dummy fins, each PG (pass-gate) FinFET shares at least one of the active fins with a PD (pull-down) FinFET, and at least one dummy fin is disposed between the two active fins having two adjacent PU (pull-up) FinFETs thereover in a static random-access memory cell. At least a part of the dummy fins are removed. The present invention also provides a static random-access memory (SRAM) cell array formed by said method.
    Type: Grant
    Filed: August 31, 2017
    Date of Patent: August 14, 2018
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Chun-Hsien Huang, Yu-Tse Kuo, Shu-Ru Wang
  • Patent number: 10030745
    Abstract: A continuously variable transmission (CVT) includes a power transmission mechanism and at least one conical disk. The power transmission mechanism has a contact surface, and the power transmission mechanism includes a plurality of engaging elements. The plurality of engaging elements are retractably disposed on the contact surface. The disk surface of the conical disk has a plurality of engaging walls capable of engaging with the engaging elements. The continuously variable transmission is able to transmit power by way of engagement, such that the coupling between the power transmission mechanism and the conical disk is more stable. Thus, the continuously variable transmission is adaptable to high torsion application.
    Type: Grant
    Filed: June 7, 2016
    Date of Patent: July 24, 2018
    Assignee: NATIONAL TSING HUA UNIVERSITY
    Inventors: Pair-Ru Wang, Tzu-Yang Cheng, Hsiao-Wei Chiang
  • Patent number: 9953988
    Abstract: A static random-access memory (SRAM) cell array forming method includes the following steps. A plurality of fin structures are formed on a substrate, wherein the fin structures include a plurality of active fins and a plurality of dummy fins, each PG (pass-gate) FinFET shares at least one of the active fins with a PD (pull-down) FinFET, and at least one dummy fin is disposed between the two active fins having two adjacent pull-up FinFETs thereover in a static random-access memory cell. At least a part of the dummy fins are removed. The present invention also provides a static random-access memory (SRAM) cell array formed by said method.
    Type: Grant
    Filed: June 27, 2017
    Date of Patent: April 24, 2018
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Chun-Hsien Huang, Yu-Tse Kuo, Shu-Ru Wang
  • Patent number: 9947674
    Abstract: A static random-access memory (SRAM) cell array forming method includes the following steps. A plurality of fin structures are formed on a substrate, wherein the fin structures include a plurality of active fins and a plurality of dummy fins, each PG (pass-gate) FinFET shares at least one of the active fins with a PD (pull-down) FinFET, and at least one dummy fin is disposed between the two active fins having two adjacent pull-up FinFETs thereover in a static random-access memory cell. At least a part of the dummy fins are removed. The present invention also provides a static random-access memory (SRAM) cell array formed by said method.
    Type: Grant
    Filed: August 25, 2017
    Date of Patent: April 17, 2018
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Chun-Hsien Huang, Yu-Tse Kuo, Shu-Ru Wang
  • Patent number: 9941288
    Abstract: A static random-access memory (SRAM) cell array forming method includes the following steps. A plurality of fin structures are formed on a substrate, wherein the fin structures include a plurality of active fins and a plurality of dummy fins, each PG (pass-gate) FinFET shares at least one of the active fins with a PD (pull-down) FinFET, and at least one dummy fin is disposed between the two active fins having two adjacent pull-up FinFETs thereover in a static random-access memory cell. At least a part of the dummy fins are removed. The present invention also provides a static random-access memory (SRAM) cell array formed by said method.
    Type: Grant
    Filed: June 27, 2017
    Date of Patent: April 10, 2018
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Chun-Hsien Huang, Yu-Tse Kuo, Shu-Ru Wang
  • Publication number: 20180006040
    Abstract: A static random-access memory (SRAM) cell array forming method includes the following steps. A plurality of fin structures are formed on a substrate, wherein the fin structures include a plurality of active fins and a plurality of dummy fins, each PG (pass-gate) FinFET shares at least one of the active fins with a PD (pull-down) FinFET, and at least one dummy fin is disposed between the two active fins having two adjacent PU (pull-up) FinFETs thereover in a static random-access memory cell. At least a part of the dummy fins are removed. The present invention also provides a static random-access memory (SRAM) cell array formed by said method.
    Type: Application
    Filed: August 31, 2017
    Publication date: January 4, 2018
    Inventors: Chun-Hsien Huang, Yu-Tse Kuo, Shu-Ru Wang
  • Patent number: 9859282
    Abstract: A high-density semiconductor structure includes a substrate, a bit line and a first memory unit. The bit line, disposed on the substrate, has a first side and a second side. The first memory unit includes a first transistor, a first capacitor, a second transistor and a second capacitor. The first transistor disposed on the substrate has a first terminal and a second terminal. The first terminal connects the bit line. The first capacitor connects the second terminal of the first transistor. The second transistor disposed on the substrate has a third terminal and a fourth terminal. The third terminal connects the bit line. The second capacitor connects the fourth terminal of the second transistor. The first capacitor and the second capacitor are separated from the bit line in a direction perpendicular to an extending direction of the bit line and located on the first side of the bit line.
    Type: Grant
    Filed: September 29, 2016
    Date of Patent: January 2, 2018
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Chun-Yen Tseng, Ching-Cheng Lung, Yu-Tse Kuo, Chun-Hsien Huang, Shu-Ru Wang
  • Patent number: 9859170
    Abstract: A method of forming a semiconductor structure is provided. A substrate having a memory region is provided. A plurality of fin structures are provided and each fin structure stretching along a first direction. A plurality of gate structures are formed, and each gate structure stretches along a second direction. Next, a dielectric layer is formed on the gate structures. A first patterned mask layer is formed, wherein the first patterned mask layer has a plurality of first trenches stretching along the second direction. A second patterned mask layer on the first patterned mask layer, wherein the second patterned mask layer comprises a plurality of first patterns stretching along the first direction. Subsequently, the dielectric layer is patterned by using the first patterned mask layer and the second patterned mask layer as a mask to form a plurality of contact vias. The contact holes are filled with a conductive layer.
    Type: Grant
    Filed: February 16, 2017
    Date of Patent: January 2, 2018
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Ching-Wen Hung, Wei-Cyuan Lo, Ming-Jui Chen, Chia-Lin Lu, Jia-Rong Wu, Yi-Hui Lee, Ying-Cheng Liu, Yi-Kuan Wu, Chih-Sen Huang, Yi-Wei Chen, Tan-Ya Yin, Chia-Wei Huang, Shu-Ru Wang, Yung-Feng Cheng
  • Publication number: 20170373073
    Abstract: A static random-access memory (SRAM) cell array forming method includes the following steps. A plurality of fin structures are formed on a substrate, wherein the fin structures include a plurality of active fins and a plurality of dummy fins, each PG (pass-gate) FinFET shares at least one of the active fins with a PD (pull-down) FinFET, and at least one dummy fin is disposed between the two active fins having two adjacent pull-up FinFETs thereover in a static random-access memory cell. At least a part of the dummy fins are removed. The present invention also provides a static random-access memory (SRAM) cell array formed by said method.
    Type: Application
    Filed: August 25, 2017
    Publication date: December 28, 2017
    Inventors: Chun-Hsien Huang, Yu-Tse Kuo, Shu-Ru Wang
  • Patent number: 9837084
    Abstract: A speech-synthesizing device includes a hierarchical prosodic module, a prosody-analyzing device, and a prosody-synthesizing unit. The hierarchical prosodic module generates at least a first hierarchical prosodic model. The prosody-analyzing device receives a low-level linguistic feature, a high-level linguistic feature and a first prosodic feature, and generates at least a prosodic tag based on the low-level linguistic feature, the high-level linguistic feature, the first prosodic feature and the first hierarchical prosodic model. The prosody-synthesizing unit synthesizes a second prosodic feature based on the hierarchical prosodic module, the low-level linguistic feature and the prosodic tag.
    Type: Grant
    Filed: January 30, 2014
    Date of Patent: December 5, 2017
    Assignee: NATIONAL CHAO TUNG UNIVERSITY
    Inventors: Sin-Horng Chen, Yih-Ru Wang, Chen-Yu Chiang, Chiao-Hua Hsieh
  • Publication number: 20170317091
    Abstract: A static random-access memory (SRAM) cell array forming method includes the following steps. A plurality of fin structures are formed on a substrate, wherein the fin structures include a plurality of active fins and a plurality of dummy fins, each PG (pass-gate) FinFET shares at least one of the active fins with a PD (pull-down) FinFET, and at least one dummy fin is disposed between the two active fins having two adjacent pull-up FinFETs thereover in a static random-access memory cell. At least a part of the dummy fins are removed. The present invention also provides a static random-access memory (SRAM) cell array formed by said method.
    Type: Application
    Filed: June 27, 2017
    Publication date: November 2, 2017
    Inventors: Chun-Hsien Huang, Yu-Tse Kuo, Shu-Ru Wang
  • Publication number: 20170317090
    Abstract: A static random-access memory (SRAM) cell array forming method includes the following steps. A plurality of fin structures are formed on a substrate, wherein the fin structures include a plurality of active fins and a plurality of dummy fins, each PG (pass-gate) FinFET shares at least one of the active fins with a PD (pull-down) FinFET, and at least one dummy fin is disposed between the two active fins having two adjacent pull-up FinFETs thereover in a static random-access memory cell. At least a part of the dummy fins are removed. The present invention also provides a static random-access memory (SRAM) cell array formed by said method.
    Type: Application
    Filed: June 27, 2017
    Publication date: November 2, 2017
    Inventors: Chun-Hsien Huang, Yu-Tse Kuo, Shu-Ru Wang
  • Patent number: 9799650
    Abstract: A semiconductor layout structure includes at least a first signal line and a pair of Vss lines. The first signal line and the pair of Vss lines are extended along a first direction, and the Vss lines are arranged along a second direction. The first direction and the second direction are perpendicular to each other. The Vss lines are arranged at respective two sides of the first signal line.
    Type: Grant
    Filed: February 14, 2016
    Date of Patent: October 24, 2017
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Chun-Hsien Huang, Yu-Tse Kuo, Shu-Ru Wang
  • Publication number: 20170294429
    Abstract: A semiconductor layout structure includes a substrate comprising a cell edge region and a dummy region abutting thereto, a plurality of dummy contact patterns disposed in the dummy region and arranged along a first direction, and a plurality of dummy gate patterns disposed in the dummy region and arranged along the first direction. The dummy contact patterns and the dummy gate patterns are alternately arranged. Each dummy contact pattern includes an inner dummy contact proximal to the cell edge region and an outer dummy contact distal to the cell edge region, and the inner dummy contact and the outer dummy contact are arranged along a second direction perpendicular to the first direction and spaced apart from each other by a first gap.
    Type: Application
    Filed: April 7, 2016
    Publication date: October 12, 2017
    Inventors: Chun-Hsien Huang, Yung-Feng Cheng, Yu-Tse Kuo, Chia-Wei Huang, Li-Ping Huang, Shu-Ru Wang
  • Publication number: 20170292864
    Abstract: A flow sensing module is provided for determining a flow rate of a fluid flowing through a flow channel. The flow sensing module may include an integrated flow restrictor, sometimes including a plurality of concentric ribs defining a plurality of orifices shaped to match the curvature of the wall of the flow channel. A first sensing port may open into the flow channel upstream of the flow restrictor, and a second sensing port may open into the flow channel downstream of the flow restrictor. A flow rate of a fluid flowing through the flow channel may be determining using a differential pressure between the first and second ports created by the flow restrictor, either using a flow sensor or a pressure sensor. The particular arrangement and relative dimensions of the orifices of the flow restrictor and the pressure ports can result in substantially reduced noise.
    Type: Application
    Filed: August 29, 2014
    Publication date: October 12, 2017
    Inventors: Ruifeng Zhang, Jamie Speldrich, ZhiKang Lan, Ru Wang
  • Patent number: 9786647
    Abstract: A semiconductor layout structure includes a substrate comprising a cell edge region and a dummy region abutting thereto, a plurality of dummy contact patterns disposed in the dummy region and arranged along a first direction, and a plurality of dummy gate patterns disposed in the dummy region and arranged along the first direction. The dummy contact patterns and the dummy gate patterns are alternately arranged. Each dummy contact pattern includes an inner dummy contact proximal to the cell edge region and an outer dummy contact distal to the cell edge region, and the inner dummy contact and the outer dummy contact are arranged along a second direction perpendicular to the first direction and spaced apart from each other by a first gap.
    Type: Grant
    Filed: April 7, 2016
    Date of Patent: October 10, 2017
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Chun-Hsien Huang, Yung-Feng Cheng, Yu-Tse Kuo, Chia-Wei Huang, Li-Ping Huang, Shu-Ru Wang
  • Publication number: 20170248207
    Abstract: A continuously variable transmission (CVT) includes a power transmission mechanism and at least one conical disk. The power transmission mechanism has a contact surface, and the power transmission mechanism includes a plurality of engaging elements. The plurality of engaging elements are retractably disposed on the contact surface. The disk surface of the conical disk has a plurality of engaging walls capable of engaging with the engaging elements. The continuously variable transmission is able to transmit power by way of engagement, such that the coupling between the power transmission mechanism and the conical disk is more stable. Thus, the continuously variable transmission is adaptable to high torsion application.
    Type: Application
    Filed: June 7, 2016
    Publication date: August 31, 2017
    Inventors: Pair-Ru WANG, Tzu-Yang CHENG, Hsiao-Wei CHIANG
  • Patent number: 9728541
    Abstract: A static random-access memory (SRAM) cell array forming method includes the following steps. A plurality of fin structures are formed on a substrate, wherein the fin structures include a plurality of active fins and a plurality of dummy fins, each PG (pass-gate) FinFET shares at least one of the active fins with a PD (pull-down) FinFET, and at least one dummy fin is disposed between the two active fins having two adjacent pull-up FinFETs thereover in a static random-access memory cell. At least a part of the dummy fins are removed. The present invention also provides a static random-access memory (SRAM) cell array formed by said method.
    Type: Grant
    Filed: June 17, 2016
    Date of Patent: August 8, 2017
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Chun-Hsien Huang, Yu-Tse Kuo, Shu-Ru Wang
  • Publication number: 20170200717
    Abstract: A semiconductor layout structure includes at least a first signal line and a pair of Vss lines. The first signal line and the pair of Vss lines are extended along a first direction, and the Vss lines are arranged along a second direction. The first direction and the second direction are perpendicular to each other. The Vss lines are arranged at respective two sides of the first signal line.
    Type: Application
    Filed: February 14, 2016
    Publication date: July 13, 2017
    Inventors: Chun-Hsien Huang, Yu-Tse Kuo, Shu-Ru Wang