Patents by Inventor Hao CAI

Hao CAI 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: 20220223743
    Abstract: Semiconductor structures and methods are provided. A semiconductor structure according to the present disclosure includes a first fin structure and a second fin structure over a substrate, a first source/drain feature disposed over the first fin structure and a second source/drain feature disposed over the second fin structure, a dielectric feature disposed over the first source/drain feature, and a contact structure formed over the first source/drain feature and the second source/drain feature. The contact structure is electrically coupled to the second source/drain feature and is separated from the first source/drain feature by the dielectric feature.
    Type: Application
    Filed: October 15, 2021
    Publication date: July 14, 2022
    Inventors: Chung-Hao Cai, Yen-Jun Huang, Ting Fang, Chia-Hsien Yao, Cheng-Ming Lee, Fu-Kai Yang, Mei-Yun Wang
  • Patent number: 11387331
    Abstract: A method according to the present disclosure includes receiving a workpiece that includes a gate structure, a first gate spacer feature, a second gate spacer feature, a gate-top dielectric feature over the gate structure, the first gate spacer feature and the second gate spacer feature, a first source/drain feature over a first source/drain region, a second source/drain feature over a second source/drain region, a first dielectric layer over the first source/drain feature, and a second dielectric layer over the second source/drain feature. The method further includes replacing a top portion of the first dielectric layer with a first hard mask layer, forming a second hard mask layer over the first hard mask layer while the second dielectric layer is exposed, etching the second dielectric layer to form a source/drain contact opening and to expose the second source/drain feature, and forming a source/drain contact over the second source/drain feature.
    Type: Grant
    Filed: July 22, 2020
    Date of Patent: July 12, 2022
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Ting Fang, Chung-Hao Cai, Jui-Ping Lin, Chia-Hsien Yao, Chen-Ming Lee, Fu-Kai Yang, Mei-Yun Wang
  • Publication number: 20220103445
    Abstract: Technology related to scheduling services on a platform including configurable computing resources is disclosed. In one example, a method includes scheduling a service to execute on a first computing node based on an availability of general-purpose computing resources at the first computing node. The first computing node can be selected from a plurality of computing nodes. Network traffic transiting the first computing node can be analyzed during the execution of the service to determine a hardware accelerator of a second computing node is capable of assisting the execution of the service. The service can be scheduled to execute on the second computing node and the hardware accelerator of the second computing node can be used to assist with the execution of the service.
    Type: Application
    Filed: September 30, 2021
    Publication date: March 31, 2022
    Inventors: Hao Cai, William Ross BAUMANN, Timothy S. MICHELS, Lars Pierson FRIEND
  • Publication number: 20220028983
    Abstract: A method according to the present disclosure includes receiving a workpiece that includes a gate structure, a first gate spacer feature, a second gate spacer feature, a gate-top dielectric feature over the gate structure, the first gate spacer feature and the second gate spacer feature, a first source/drain feature over a first source/drain region, a second source/drain feature over a second source/drain region, a first dielectric layer over the first source/drain feature, and a second dielectric layer over the second source/drain feature. The method further includes replacing a top portion of the first dielectric layer with a first hard mask layer, forming a second hard mask layer over the first hard mask layer while the second dielectric layer is exposed, etching the second dielectric layer to form a source/drain contact opening and to expose the second source/drain feature, and forming a source/drain contact over the second source/drain feature.
    Type: Application
    Filed: July 22, 2020
    Publication date: January 27, 2022
    Inventors: Ting Fang, Chung-Hao Cai, Ruei-Ping Lin, Jason Yao, Chen-Ming Lee, Fu-Kai Yang, Mei-Yun Wang
  • Publication number: 20210363336
    Abstract: A film, preferably, a multi-layered film, comprising a polymer composition, wherein the polymer composition comprises: within a range from 1 wt % to 25 wt % of a cyclic olefin copolymer based on the weight of the polymer composition, and within a range from 75 wt % to 99 wt % (the remainder of material) of a polyethylene based on the weight of the polymer composition, wherein the cyclic olefin copolymer has a glass transition temperature (Tg) of at least 80° C. The films may be used in shrink packaging application.
    Type: Application
    Filed: April 27, 2018
    Publication date: November 25, 2021
    Inventors: Keran Chen, Yong Yang, Ling Ge, Xiao-Chuan Wang, Zhen-Yu Zhu, LeiLei Ma, Xin Hao Cai, Gregory K. Hall, Caiguo Gong, Jean-Marc C. De Koninck, Robert J. Wittenbrink
  • Patent number: 11180646
    Abstract: Disclosed are films, and methods of making such films, the films comprising a first polyethylene and a hydrocarbon resin, which can provide improved friction performance. The hydrocarbon resin may be incorporated in neat form or as a blend, for instance with a second polyethylene that may be the same as or different from the first polyethylene.
    Type: Grant
    Filed: June 17, 2020
    Date of Patent: November 23, 2021
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Ke Ran Chen, Yichen Hu, Xin Hao Cai
  • Patent number: 11076019
    Abstract: Technology related to scheduling services on a platform including configurable computing resources is disclosed. In one example, a method includes scheduling a first service to execute on a computing node based on an availability of general-purpose computing resources at the computing node. The computing node can be selected from a plurality of computing nodes. Network traffic transiting the computing node can be analyzed during the execution of the first service to determine a hardware accelerator of the computing node is capable of assisting the execution of the first service. The hardware accelerator can be used to assist with the execution of the first service. A second service can be scheduled on the computing node based on the availability of the general-purpose computing resources and the usage of the hardware accelerator on the computing node.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: July 27, 2021
    Assignee: F5 NETWORKS, INC.
    Inventors: Hao Cai, William Ross Baumann, Timothy S. Michels, Lars Pierson Friend
  • Publication number: 20210152659
    Abstract: Technology related to scheduling services on a platform including configurable computing resources is disclosed. In one example, a method includes scheduling a first service to execute on a computing node based on an availability of general-purpose computing resources at the computing node. The computing node can be selected from a plurality of computing nodes. Network traffic transiting the computing node can be analyzed during the execution of the first service to determine a hardware accelerator of the computing node is capable of assisting the execution of the first service. The hardware accelerator can be used to assist with the execution of the first service. A second service can be scheduled on the computing node based on the availability of the general-purpose computing resources and the usage of the hardware accelerator on the computing node.
    Type: Application
    Filed: November 15, 2019
    Publication date: May 20, 2021
    Inventors: Hao Cai, William Ross Baumann, Timothy S. Michels, Lars Pierson Friend
  • Publication number: 20210054179
    Abstract: Disclosed are films, and methods of making such films, the films comprising a first polyethylene and a hydrocarbon resin, which can provide improved friction performance. The hydrocarbon resin may be incorporated in neat form or as a blend, for instance with a second polyethylene that may be the same as or different from the first polyethylene.
    Type: Application
    Filed: June 17, 2020
    Publication date: February 25, 2021
    Inventors: Ke Ran Chen, Yichen Hu, Xin Hao Cai
  • Publication number: 20200374231
    Abstract: Technology related to managing network traffic flows is disclosed. In one example, a method can include searching a first data structure to determine whether a first entry associated with a network flow is present in the first data structure. In response to determining the first entry is present in the first data structure, at least a portion of the first entry can be used to generate an index for a flow cache. An action can be performed on the network packet as indicated by a flow cache entry, where the flow cache entry is located in the flow cache at the generated index.
    Type: Application
    Filed: May 4, 2020
    Publication date: November 26, 2020
    Inventors: Hao Cai, Timothy S. Michels, Qi Lu, Ryan Romney
  • Publication number: 20200313591
    Abstract: In one aspect, a system for determining an initial angular position of a rotor of a synchronous machine includes a motor driver module configured to provide a motor driver voltage signal to the synchronous machine, the motor driver voltage signal being sufficient to induce an electrical current in the synchronous machine; and a rotor position determination module configured to receive an indication of the current generated in the machine and to determine the initial position of the rotor based on the indication of the current generated in the machine.
    Type: Application
    Filed: February 26, 2020
    Publication date: October 1, 2020
    Inventors: Yaojin Mo, Huaqiang Li, Jimmy Qi, Tony Zhao, Hao Cai
  • Patent number: 10530758
    Abstract: Embodiments are directed towards managing name service communications. A name service device may be arranged to employ a hardware domain name service (DNS) processor to receive a name service query. The hardware DNS processor may perform operations on the name service query. If operations performed by the hardware DNS processor do not resolve the name service query, further operations may be performed. The name service device may be arranged to provide a name service reply that includes the answer to the name service query. And, the name service device may be arranged to send the name service reply back to the hardware DNS processor. Accordingly, the hardware DNS processor on the name service device may send the name service reply that includes at least an answer to the name service query to the requesting computers.
    Type: Grant
    Filed: December 16, 2016
    Date of Patent: January 7, 2020
    Assignee: F5 Networks, Inc.
    Inventors: Hao Cai, Paul Imre Szabo, Christopher Ryan Baker, Lisa M. Golden, Robert Andrew Kovalchik, Amit Fridman, Alan Brian Mimms, Itai Druckmann
  • Publication number: 20190352589
    Abstract: An automated cell culture system includes a cell culture reactor including a housing; a fluidic circuit for cell culture media, the fluidic circuit disposed in an interior of the housing. The fluidic circuit includes a culture vessel for culturing cells in the cell culture media, a reservoir for the cell culture media, the reservoir fluidically connected to the culture vessel, and a pump configured to pump the cell culture media in the fluidic circuit. The automated cell culture system includes one or more sensors disposed in the interior of the housing, each sensor configured to detect a parameter of one or more of (1) the cell culture media in the fluidic circuit and (2) an environment in the interior of the housing; and a computing device configured to automatically control operation of the cell culture reactor based on one or more of the detected parameters.
    Type: Application
    Filed: December 21, 2018
    Publication date: November 21, 2019
    Inventors: Jie Jing, Kenneth A. Collins, Fang Yuan, Zhonghua Zhang, Lawrence St. George, Jeffery J. Driscoll, Weijia Tan, Hao Cai, Dongping Lin, Jian Cheng
  • Patent number: 10375155
    Abstract: Performance of connection flow management between a hardware-based network interface and a software module of a network traffic management device is disclosed. A flow connection setup for a flow connection is established between a client device and a server at the network traffic management device. It is then determined if the flow connection is symmetrical or asymmetrical in nature. A flow signature entry and a transformation data entry for the flow connection is generated, by software executed by the network traffic management device, in opposing first and second symmetric or asymmetric flow directions. The flow signature entry and the transformation data entry for the first and second flow directions is sent from the software module to the network interface. The network interface stores and utilizes the flow signature entry and the transformation data entry to perform acceleration on data packets in the first and second flow directions.
    Type: Grant
    Filed: January 17, 2017
    Date of Patent: August 6, 2019
    Assignee: F5 Networks, Inc.
    Inventors: Hao Cai, Qi Lu
  • Patent number: 9892619
    Abstract: Disclosed is a feeding-bottle sterilization reminding method, comprising the following steps: acquiring the temperature information of a current aqueous solution, and performing temperature compensation according to the temperature information; acquiring the resistance value of the aqueous solution after temperature compensation, and judging if the resistance value is within a preset threshold value, and if yes, reminding users to change water. The feeding-bottle sterilization reminding method provided in the invention is easy to operate, by collecting the water quality data in a real-time manner and comparing them with the database, and it will give a warning when the water quality is found unacceptable, to remind users to change water timely. In addition, a feeding-bottle sterilization reminding device is further disclosed in the invention.
    Type: Grant
    Filed: August 6, 2016
    Date of Patent: February 13, 2018
    Inventor: Jun Hao Cai
  • Publication number: 20170309772
    Abstract: A method for manufacturing a large-area thin film solar cell includes the steps of: (a) forming a first contact layer on a substrate; (b) forming a multi-layer metal precursor film on the first contact layer, which includes the sub-steps of (b1) sputtering a first multinary metal precursor layer on the first contact layer, the first multinary metal precursor layer containing Cu, Ga and KF, and (b2) sputtering an In-containing precursor layer on the first multinary metal precursor layer; and (c) subjecting the multi-layer metal precursor film to selenization to form an absorber layer having a chalcopyrite phase.
    Type: Application
    Filed: September 26, 2016
    Publication date: October 26, 2017
    Inventors: Chih-Huang LAI, Chung-Hao CAI
  • Publication number: 20170270773
    Abstract: Disclosed is a feeding-bottle sterilization reminding method, comprising the following steps: acquiring the temperature information of a current aqueous solution, and performing temperature compensation according to the temperature information; acquiring the resistance value of the aqueous solution after temperature compensation, and judging if the resistance value is within a preset threshold value, and if yes, reminding users to change water. The feeding-bottle sterilization reminding method provided in the invention is easy to operate, by collecting the water quality data in a real-time manner and comparing them with the database, and it will give a warning when the water quality is found unacceptable, to remind users to change water timely. In addition, a feeding-bottle sterilization reminding device is further disclosed in the invention.
    Type: Application
    Filed: August 6, 2016
    Publication date: September 21, 2017
    Inventor: Jun Hao CAI
  • Publication number: 20170214677
    Abstract: Embodiments are directed towards managing name service communications. A name service device may be arranged to employ a hardware domain name service (DNS) processor to receive a name service query. The hardware DNS processor may perform operations on the name service query. If operations performed by the hardware DNS processor do not resolve the name service query, further operations may be performed. The name service device may be arranged to provide a name service reply that includes the answer to the name service query. And, the name service device may be arranged to send the name service reply back to the hardware DNS processor. Accordingly, the hardware DNS processor on the name service device may send the name service reply that includes at least an answer to the name service query to the requesting computers.
    Type: Application
    Filed: December 16, 2016
    Publication date: July 27, 2017
    Inventors: Hao Cai, Paul Imre Szabo, Christopher Ryan Baker, Lisa M. Golden, Robert Andrew Kovalchik, Amit Fridman, Alan Brian Mimms, Itai Druckmann
  • Patent number: D794172
    Type: Grant
    Filed: September 3, 2014
    Date of Patent: August 8, 2017
    Assignee: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
    Inventors: Jiahua Liu, Yongsheng Quan, Hao Cai
  • Patent number: D825449
    Type: Grant
    Filed: September 2, 2016
    Date of Patent: August 14, 2018
    Inventor: Hao Cai