Patents by Inventor Pei Yu

Pei Yu 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: 20200350416
    Abstract: A semiconductor device includes a source/drain region, a source/drain silicide layer formed on the source/drain region, and a first contact disposed over the source/drain silicide layer. The first contact includes a first metal layer, an upper surface of the first metal layer is at least covered by a silicide layer, and the silicide layer includes a same metal element as the first metal layer.
    Type: Application
    Filed: July 13, 2020
    Publication date: November 5, 2020
    Inventors: Chia-Ming HSU, Pei-Yu CHOU, Chih-Pin TSAO, Kuang-Yuan HSU, Jyh-Huei CHEN
  • Publication number: 20200333193
    Abstract: The surface temperature of a portable device is estimated. The portable device includes a sensor for detecting the internal temperature of the portable device. The portable device also includes circuitry for estimating the surface temperature, using the internal temperature and an ambient temperature of the portable device as input to a circuit model. The circuit model describes thermal behaviors of the portable device. The circuitry is operative to identify a scenario in which the portable device operates, and determine the ambient temperature using the scenario and at least the internal temperature.
    Type: Application
    Filed: July 3, 2020
    Publication date: October 22, 2020
    Inventors: Chi-Wen Pan, Pei-Yu Huang, Sheng-Liang Kuo, Jih-Ming Hsu, Tai-Yu Chen, Yun-Ching Li, Wei-Ting Wang
  • Patent number: 10787657
    Abstract: In various embodiments methods are provided for delivering an agent of interest (e.g., protein, antibody, nucleic acid) into cells. In certain embodiments the method comprises contacting the cells with anisotropic magnetic particles in the presence of the agent; and applying a substantially uniform magnetic field to said magnetic particles where movement of said particles induced by said magnetic field introduces transient openings into said cell facilitating entry of said agent of interest into said cells.
    Type: Grant
    Filed: December 21, 2016
    Date of Patent: September 29, 2020
    Assignee: The Regents of the University of California
    Inventors: Pei-Yu E. Chiou, Michael A. Teitell, Ming-Yu Lin, Yi-Chien Wu, Jessica Zhou
  • Patent number: 10780413
    Abstract: Methods and devices for the formation and/or merging of droplets in microfluidic systems are provided. In certain embodiments a microfluidic droplet merger component is provided that comprises a central channel comprising a plurality of elements disposed and spaced to create a plurality of lateral passages that drain a carrier fluid out of a fluid stream comprising droplets of a first fluid contained in the carrier fluid; and a deformable lateral membrane valve disposed to control the width of said center channel.
    Type: Grant
    Filed: August 28, 2018
    Date of Patent: September 22, 2020
    Assignee: The Regents of the University of California
    Inventors: Yu-Chun Kung, Pei-Yu E. Chiou, Ting-Hsiang S. Wu, Yue Chen, Michael A. Teitell
  • Patent number: 10763328
    Abstract: Structures for a field-effect transistor and methods for fabricating a structure for a field-effect transistor. A first epitaxial layer has a first surface and a second surface inclined relative to the first surface. A surface layer is arranged on the first and second surfaces of the first epitaxial layer. A second epitaxial layer is arranged over the surface layer on the first and second surfaces of the first epitaxial layer. A portion of the first epitaxial layer defines an interface with the surface layer. The portion of the first epitaxial layer contains a first concentration of a dopant. The surface layer contains a second concentration of the dopant that is greater than the first concentration of the dopant in the portion of the first epitaxial layer.
    Type: Grant
    Filed: October 4, 2018
    Date of Patent: September 1, 2020
    Assignee: GLOBALFOUNDRIES INC.
    Inventors: Omur Isil Aydin, Judson Holt, Lakshmanan Vanamurthy, Tobias Heyne, Pei-Yu Chou, Cäcilia Brantz
  • Publication number: 20200269212
    Abstract: A method of treating or remediating contaminated material, such as water or soil, comprises contacting such material with asphaltenes. The asphaltenes are preferably produced as a by-product of petroleum refining and, in particular, a by-product of vacuum residua. An adsorbent material comprising such asphaltenes is also provided.
    Type: Application
    Filed: March 6, 2019
    Publication date: August 27, 2020
    Applicant: Well Resources Inc.
    Inventors: Warren CHUNG, Xuebing LI, Pei YU, Mengtao CUI, Quan SHI, Zhiming XU, Suoqi ZHAO, Chunming XU, Keng H. CHUNG
  • Patent number: 10756197
    Abstract: In a method for manufacturing a semiconductor device, a gate structure is formed over a channel layer and an isolation insulating layer. A first sidewall spacer layer is formed on a side surface of the gate structure. A sacrificial layer is formed so that an upper portion of the gate structure with the first sidewall spacer layer is exposed from the sacrificial layer and a bottom portion of the gate structure with the first sidewall spacer layer is embedded in the first sacrificial layer. A space is formed between the bottom portion of the gate structure and the sacrificial layer by removing at least part of the first sidewall spacer layer. After the first sidewall spacer layer is removed, an air gap is formed between the bottom portion of the gate structure and the sacrificial layer by forming a second sidewall spacer layer over the gate structure.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: August 25, 2020
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Chun-Hsiung Lin, Chia-Hao Chang, Chih-Hao Wang, Wai-Yi Lien, Chih-Chao Chou, Pei-Yu Wang
  • Patent number: 10756196
    Abstract: In a method for manufacturing a semiconductor device, a gate structure is formed over a channel layer and an isolation insulating layer. A first sidewall spacer layer is formed on a side surface of the gate structure. A sacrificial layer is formed so that an upper portion of the gate structure with the first sidewall spacer layer is exposed from the sacrificial layer and a bottom portion of the gate structure with the first sidewall spacer layer is embedded in the first sacrificial layer. A space is formed between the bottom portion of the gate structure and the sacrificial layer by removing at least part of the first sidewall spacer layer. After the first sidewall spacer layer is removed, an air gap is formed between the bottom portion of the gate structure and the sacrificial layer by forming a second sidewall spacer layer over the gate structure.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: August 25, 2020
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Chun-Hsiung Lin, Chia-Hao Chang, Chih-Hao Wang, Wai-Yi Lien, Chih-Chao Chou, Pei-Yu Wang
  • Patent number: 10739206
    Abstract: The surface temperature of a portable device is estimated. A sensor detects the internal temperature of the portable device. The internal temperature and an ambient temperature are used as input to a circuit model that describes thermal behaviors of the portable device. Dynamic thermal management may be performed based on the estimated surface temperature.
    Type: Grant
    Filed: December 30, 2017
    Date of Patent: August 11, 2020
    Assignee: MediaTek Inc.
    Inventors: Chi-Wen Pan, Pei-Yu Huang, Sheng-Liang Kuo, Jih-Ming Hsu, Tai-Yu Chen, Yun-Ching Li, Wei-Ting Wang
  • Publication number: 20200252200
    Abstract: The application discloses a data analysis system and a data analysis method. The data analysis system includes a data provider host and a data analysis host. The data provider host is configured to perform a stream cipher algorithm based on raw data to obtain first data. The data analysis host is configured to perform a data analysis based on the first data to obtain an analysis result. The data provider host or the data analysis host is further configured to perform a block cipher algorithm based on the analysis result to obtain second data, and send the second data to an external device. The data provider host is further configured to calculate an attribute-value correspondence between the raw data and the second data, and send the attribute-value correspondence to the external device.
    Type: Application
    Filed: January 14, 2020
    Publication date: August 6, 2020
    Applicant: Pegatron Corporation
    Inventors: Wei-Cheng Lin, Pei-Yu Chen, Jia-Shiung Yang
  • Patent number: 10733881
    Abstract: A method, system and computer program product are provided for detecting vehicle queue events and managing traffic flow. A computing system recognizes whether a queue event occurred for each vehicle located in an area of interest based on collected vehicle data. The area of interest includes an intersection, and the vehicle data for the each vehicle includes location information and speed information. The location information further includes a distance to an intersection. The computing system identifies differences in queue length among queues in the area of interest based on the vehicle data and determines queue indicators for each of the queues in the area of interest. Based on queue indicators for each of the queues in in the area of interest generated over multiple sampling periods, traffic signal lights at the intersection in the area of interest are managed.
    Type: Grant
    Filed: January 23, 2018
    Date of Patent: August 4, 2020
    Assignee: International Business Machines Corporation
    Inventors: Jing Xu, Yang Zhang, Jun Wang, Ji Hui Yang, Wen Pei Yu
  • Publication number: 20200243408
    Abstract: A semiconductor device package includes a supporting element, a transparent plate disposed on the supporting element, a semiconductor device disposed under the transparent plate, and a lid surrounding the transparent plate. The supporting element and the transparent plate define a channel.
    Type: Application
    Filed: April 16, 2020
    Publication date: July 30, 2020
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Tsung-Yu LIN, Pei-Yu WANG, Chung-Wei HSU
  • Patent number: 10712271
    Abstract: In various embodiments a plasmonic cell force sensor platform is provided where the platform comprises a plurality of micropillars, where micropillars comprising the plurality of micropillars each have a nanoparticle (e.g., a plasmonic nanoparticle, a fluorescent nanoparticle, etc.) disposed at the tip.
    Type: Grant
    Filed: July 14, 2016
    Date of Patent: July 14, 2020
    Assignee: The Regents of the University Califnrnia
    Inventors: Fan Xiao, Pei-Yu E. Chiou
  • Patent number: 10714586
    Abstract: A semiconductor device includes a source/drain region, a source/drain silicide layer formed on the source/drain region, and a first contact disposed over the source/drain silicide layer. The first contact includes a first metal layer, an upper surface of the first metal layer is at least covered by a silicide layer, and the silicide layer includes a same metal element as the first metal layer.
    Type: Grant
    Filed: July 30, 2018
    Date of Patent: July 14, 2020
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Chia-Ming Hsu, Pei-Yu Chou, Chih-Pin Tsao, Kuang-Yuan Hsu, Jyh-Huei Chen
  • Patent number: 10713517
    Abstract: An example method includes receiving the one or more image frames successively in time, wherein a first image frame is received before a second image frame in time and defining one or more blocks in each of the one or more image frames, wherein the first image frame includes a first block, and the second image frame includes a second block. The method also includes in response to the second block having a probability higher than a threshold to be associated with a region of interest (ROI), selecting the second block from the one or more blocks in the second image frame, and in response to the selected second block being associated with the first block, determining an ROI status of the second block to represent whether the second block includes any part of the ROI based on an ROI status of the first block.
    Type: Grant
    Filed: September 30, 2018
    Date of Patent: July 14, 2020
    Assignee: HIMAX TECHNOLOGIES LIMITED
    Inventors: Pei-Yu Jhang, Der Wei Yang
  • Patent number: 10703730
    Abstract: The present invention relates to trifluoroacetyl hydrazide compounds and medical uses thereof. The compounds have a structure of the following formula: The compounds showed multifunctional mechanisms, including inhibition of glutamate excitotoxicity, activation of MEF2 transcriptional activity, clearance of free radicals, and promotion of nerve differentiation, and has a better protective effect on cells especially nerve cells. The compound can be used to prepare prophylactic or therapeutic medicaments with cytoprotective effects, for the prevention or treatment of diseases related to glutamate receptor activation, MEF2 disorders or excessive free radicals generation. The diseases include, for example, neurodegenerative diseases such as Alzheimer's disease, Parkinson and stroke, and the free radicals related diseases such as heart disease, myocardial ischemia, diabetes and other cardiovascular and cerebrovascular diseases.
    Type: Grant
    Filed: March 19, 2019
    Date of Patent: July 7, 2020
    Inventors: Yuqiang Wang, Haiyun Chen, Zaijun Zhang, Gaoxiao Zhang, Pei Yu, Yewei Sun, Luchen Shan, Liang Tao
  • Patent number: 10703729
    Abstract: The present invention relates to a pyrazine derivative, and preparation method and medical use thereof. The pyrazine derivative can remove free radicals and suppress calcium overload and has cytoprotective effects, and can be used for the prevention and treatment of cardiovascular and cerebrovascular diseases, neurodegenerative diseases and other related diseases.
    Type: Grant
    Filed: July 4, 2016
    Date of Patent: July 7, 2020
    Inventors: Yuqiang Wang, Pei Yu, Yewei Sun, Luchen Shan, Gaoxiao Zhang, Zaijun Zhang, Peng Yi
  • Publication number: 20200199628
    Abstract: In various embodiments, method and devices for delivering large cargos (e.g., organelles, chromosomes, bacteria, and the like) into cells are provided. In certain embodiments method of delivering a large cargo into eukaryotic cells, are provided that involve providing eukaryotic cells disposed on one side of a porous membrane; providing the cargo to be delivered in a solution disposed in a reservoir chamber on the opposite side of the porous membrane; and applying pressure to the reservoir chamber sufficient to pass the cargo through pores comprising said porous membrane wherein said cargo passes through cell membranes and into the cells.
    Type: Application
    Filed: October 14, 2019
    Publication date: June 25, 2020
    Inventors: Ting-Hsiang S. Wu, Pei-Yu E. Chiou, Michael A. Teitell
  • Patent number: 10692368
    Abstract: A method, system and computer program product are provided for detecting vehicle queue events and managing traffic flow. A computing system recognizes whether a queue event occurred for each vehicle located in an area of interest based on collected vehicle data. The area of interest includes an intersection, and the vehicle data for the each vehicle includes location information and speed information. The location information further includes a distance to an intersection. The computing system identifies differences in queue length among queues in the area of interest based on the vehicle data and determines queue indicators for each of the queues in the area of interest. Based on queue indicators for each of the queues in in the area of interest generated over multiple sampling periods, traffic signal lights at the intersection in the area of interest are managed.
    Type: Grant
    Filed: June 18, 2019
    Date of Patent: June 23, 2020
    Assignee: International Business Machines Corporation
    Inventors: Jing Xu, Yang Zhang, Jun Wang, Ji Hui Yang, Wen Pei Yu
  • Patent number: 10663336
    Abstract: A processing chamber gas detection system is provided, including a chamber, an exhaust pipe, a connection pipe, and a gas detector. The chamber is configured to perform a chemical vapor deposition (CVD) process. The exhaust pipe is connected to the chamber and the pumping unit, and the connecting pipe communicates with the exhaust pipe. The gas detector is disposed on the connecting pipe and configured to detect the oxygen content in the air from the chamber. When the air in the chamber is pumped out via the pumping unit and the air flows through the exhaust pipe and the connecting pipe, the gas detector detects whether oxygen is contained in the air or not.
    Type: Grant
    Filed: January 3, 2018
    Date of Patent: May 26, 2020
    Assignee: WINBOND ELECTRONICS CORP.
    Inventors: Chi-We Cheng, Pei-Yu Chen