Patents by Inventor Yijun Xiong

Yijun Xiong 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).

  • Patent number: 11830728
    Abstract: A method for dielectric filling of a feature on a substrate yields a seamless dielectric fill with high-k for narrow features. In some embodiments, the method may include depositing a metal material into the feature to fill the feature from a bottom of the feature wherein the feature has an opening ranging from less than 20 nm to approximately 150 nm at an upper surface of the substrate and wherein depositing the metal material is performed using a high ionization physical vapor deposition (PVD) process to form a seamless metal gap fill and treating the seamless metal gap fill by oxidizing/nitridizing the metal material of the seamless metal gap fill with an oxidation/nitridation process to form dielectric material wherein the seamless metal gap fill is converted into a seamless dielectric gap fill with high-k dielectric material.
    Type: Grant
    Filed: October 13, 2021
    Date of Patent: November 28, 2023
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Chengyu Liu, Ruitong Xiong, Bo Xie, Xianmin Tang, Yijun Liu, Li-Qun Xia
  • Patent number: 10389629
    Abstract: A network component comprising a receiver configured to receive an outgoing frame from a local host, a logic circuit configured to map a destination address (DA) for a target host in the outgoing frame to a DA for a target location of the target host and encapsulate the outgoing frame using the DA for the target location, and a transmitter configured to receive a pre-encapsulated outgoing frame from a local switch, and send the pre-encapsulated outgoing frame to a gateway at a target location, wherein the transmitter does not encapsulate frames received from local switches and decapsulates an incoming frame from a remote gateway destined towards local hosts.
    Type: Grant
    Filed: November 25, 2014
    Date of Patent: August 20, 2019
    Assignee: Futurewei Technologies, Inc.
    Inventors: Linda Dunbar, Yijun Xiong, Guoli Yin
  • Patent number: 9413694
    Abstract: A system and method are disclosed for processing a packet. Processing the packet comprises receiving the packet; translating the packet from a first protocol-specific format to a canonical packet format; translating the packet from the canonical packet format to a second protocol-specific format; and forwarding the packet.
    Type: Grant
    Filed: August 25, 2015
    Date of Patent: August 9, 2016
    Assignee: Brixham Solutions Ltd.
    Inventors: Fong Liaw, Jan Medved, Abbas Morshed, Yijun Xiong, John Z. Yu
  • Patent number: 9276878
    Abstract: A method implemented in an FCoE controller and manager (FCM) coupled to a first fiber channel over Ethernet (FCoE) data forwarder (FDF), the method comprising sending to the first FDF a first Controlling FDF Information (CFI) request that requests the name of the first FDF, receiving from the first FDF a first CFI acceptance comprising the name of the first FDF, receiving from the first the second CFI acceptance associated with a second FDF, wherein the first CFI acceptance and the second CFI acceptance allow the FCM to develop topology information for a FCoE network comprising the FCM, the first FDF, and the second FDF, creating a first base forwarding table for the first FDF, and creating a second base forwarding table for the second FDF, wherein the second base forwarding table is different than the first base forwarding table.
    Type: Grant
    Filed: April 28, 2012
    Date of Patent: March 1, 2016
    Assignee: Futurewei Technologies, Inc.
    Inventors: Yijun Xiong, Haotao Pan, Yue Chang
  • Publication number: 20150365356
    Abstract: A system and method are disclosed for processing a packet. Processing the packet comprises receiving the packet; translating the packet from a first protocol-specific format to a canonical packet format; translating the packet from the canonical packet format to a second protocol-specific format; and forwarding the packet.
    Type: Application
    Filed: August 25, 2015
    Publication date: December 17, 2015
    Inventors: Fong Liaw, Jan Medved, Abbas Morshed, Yijun Xiong, John Z. Yu
  • Patent number: 9143463
    Abstract: A system and method are disclosed for processing a packet. Processing the packet comprises receiving the packet; translating the packet from a first protocol-specific format to a canonical packet format; translating the packet from the canonical packet format to a second protocol-specific format; and forwarding the packet.
    Type: Grant
    Filed: June 18, 2014
    Date of Patent: September 22, 2015
    Assignee: BRIXHAM SOLUTIONS LTD.
    Inventors: Fong Liaw, Jan Medved, Abbas Morshed, Yijun Xiong, John Z. Yu
  • Patent number: 8989009
    Abstract: An apparatus comprising an aggregation/core switch configure to couple to an edge switch and receive information about a plurality of end system facing ports of the edge switch, wherein the information about the end system facing ports is used to associate the end system facing ports with a plurality of corresponding queues at the aggregation/core switch. Also disclosed is a network component comprising a receiver configured to receive information about a plurality of end system facing ports of an edge switch, a processor configured to establish and associate the end system facing ports with a plurality of corresponding queues, and a transmitter configured to return information about the associated end system facing ports.
    Type: Grant
    Filed: December 23, 2011
    Date of Patent: March 24, 2015
    Assignee: Futurewei Technologies, Inc.
    Inventor: Yijun Xiong
  • Patent number: 8976794
    Abstract: An apparatus for forwarding an Fiber Channel over Ethernet (FCoE) data frame into an Ethernet network comprising a processor configured to receive a data frame on a input port, obtain a first destination address and a virtual local area network identifier (VID), determine whether the first destination address and the VID matches an entry within a forwarding table, construct a key when the first destination address and VID matches the entry and the data frame is a FCoE frame, and forward the data frame as an outgoing data frame via an output port when the key matches a rule that permits forwarding the data frame.
    Type: Grant
    Filed: December 6, 2012
    Date of Patent: March 10, 2015
    Assignee: Futurewei Technologies, Inc.
    Inventor: Yijun Xiong
  • Patent number: 8937950
    Abstract: A network component comprising a receiver configured to receive an outgoing frame from a local host, a logic circuit configured to map a destination address (DA) for a target host in the outgoing frame to a DA for a target location of the target host and encapsulate the outgoing frame using the DA for the target location, and a transmitter configured to receive a pre-encapsulated outgoing frame from a local switch, and send the pre-encapsulated outgoing frame to a gateway at a target location, wherein the transmitter does not encapsulate frames received from local switches and decapsulates an incoming frame from a remote gateway destined towards local hosts.
    Type: Grant
    Filed: June 29, 2011
    Date of Patent: January 20, 2015
    Assignee: Futurewei Technologies, Inc.
    Inventors: Linda Dunbar, Yijun Xiong, Guoli Yin
  • Patent number: 8897303
    Abstract: An apparatus comprising a plurality of district boundary bridges (DBBs) in a plurality of second network districts configured to couple to a plurality of core bridges in a core network district and to a plurality of end-stations in the second network districts via a plurality of intermediate switches in the second network districts; wherein the core bridges and the DBBs are aware of a plurality of Media Access Control (MAC) addresses of the DBBs but are not aware of Internet Protocol (IP) addresses and MAC addresses of the end-stations, and wherein the IP addresses of the end-stations are mapped in a directory service (DS) in the core network district to the MAC addresses of the corresponding DBBs in the corresponding second network districts of the end-stations.
    Type: Grant
    Filed: June 29, 2011
    Date of Patent: November 25, 2014
    Assignee: Futurewei Technologies, Inc.
    Inventors: YiJun Xiong, Linda Dunbar
  • Patent number: 8861545
    Abstract: A system and method are disclosed for processing a packet. Processing the packet comprises receiving the packet; translating the packet from a first protocol-specific format to a canonical packet format; translating the packet from the canonical packet format to a second protocol-specific format; and forwarding the packet.
    Type: Grant
    Filed: May 27, 2011
    Date of Patent: October 14, 2014
    Assignee: Brixham Solutions Ltd.
    Inventors: Fong Liaw, Jan Medved, Abbas Morshed, Yijun Xiong, John Z. Yu
  • Publication number: 20140301407
    Abstract: A system and method are disclosed for processing a packet. Processing the packet comprises receiving the packet; translating the packet from a first protocol-specific format to a canonical packet format; translating the packet from the canonical packet format to a second protocol-specific format; and forwarding the packet.
    Type: Application
    Filed: June 18, 2014
    Publication date: October 9, 2014
    Inventors: Fong Liaw, Jan Medved, Abbas Morshed, Yijun Xiong, John Z. Yu
  • Patent number: 8687623
    Abstract: A first fiber channel over Ethernet (FCoE) data forwarder (FDF), comprising a memory coupled to a processor, wherein the memory comprises instructions that cause the processor to receive a base forwarding table from an FCoE controller and manager (FCM), wherein the FDF comprise a plurality of ports, and wherein the first FDF uses the base forwarding table to determine which of the ports to send a first FCoE data frame comprising fiber channel (FC) data, receive a second FCoE data frame comprising a media access control (MAC) address, a port identifier, and FC data, and update the base forwarding table using the MAC address and the port identifier.
    Type: Grant
    Filed: April 28, 2012
    Date of Patent: April 1, 2014
    Assignee: Futurewei Technologies, Inc.
    Inventors: Yijun Xiong, Haotao Pan, Yue Chang
  • Patent number: 8369347
    Abstract: An apparatus comprising a Converged Port Controller (CPC) comprising a plurality of first ports and a plurality of second ports, and an Ethernet Switch Fabric (ESF) coupled to the second ports, wherein the CPC is configured to receive a plurality of Fiber Channel over Ethernet (FCoE) frames on the first ports, modify at least some of the FCoE frames, thereby producing modified FCoE frames, and transmit the FCoE frames on the second ports. An apparatus comprising at least one processor configured to implement a method comprising receiving a plurality of FCoE frames, a plurality of Fiber Channel (FC) frames, and a plurality of Ethernet frames, modifying the FCoE frames, thereby producing modified FCoE frames, encapsulating the FC frames in an Ethernet format, thereby producing a plurality of second FCoE frames, and switching the modified FCoE frames, the second FCoE frames, and the Ethernet frames using an Ethernet switch fabric.
    Type: Grant
    Filed: September 14, 2009
    Date of Patent: February 5, 2013
    Assignee: Futurewei Technologies, Inc.
    Inventors: Yijun Xiong, Jinshui Liu, Cheng Gang, Laijun Zhong
  • Patent number: 8358662
    Abstract: An apparatus comprising a node configured to communicate with a path computation element (PCE) and a neighbor node, wherein the node is configured to send a local traffic engineering (TE) information directly to the PCE without sending the local TE information to the neighbor node. Also disclosed is a network component comprising at least one processor configured to implement a method comprising establishing a PCE protocol (PCEP) session with a PCE, and sending a TE information directly to the PCE without flooding the TE information. Also disclosed is a method comprising receiving a TE information, updating a first TE database (TED) using the TE information, and synchronizing the first TED with a second TED.
    Type: Grant
    Filed: August 21, 2009
    Date of Patent: January 22, 2013
    Assignee: Futurewei Technologies, Inc.
    Inventors: Greg M. Bernstein, Young Lee, Yijun Xiong
  • Publication number: 20120275301
    Abstract: An apparatus comprising an aggregation/core switch configure to couple to an edge switch and receive information about a plurality of end system facing ports of the edge switch, wherein the information about the end system facing ports is used to associate the end system facing ports with a plurality of corresponding queues at the aggregation/core switch. Also disclosed is a network component comprising a receiver configured to receive information about a plurality of end system facing ports of an edge switch, a processor configured to establish and associate the end system facing ports with a plurality of corresponding queues, and a transmitter configured to return information about the associated end system facing ports.
    Type: Application
    Filed: December 23, 2011
    Publication date: November 1, 2012
    Applicant: Futurewei Technologies, Inc.
    Inventor: Yijun Xiong
  • Publication number: 20120275787
    Abstract: A fiber channel over Ethernet (FCoE) network component, comprising a first FCoE data forwarder (FDF) configured to couple to a second FDF and to a third FDF, wherein the first FDF is configured to receive a FCoE frame from the second FDF and send the FCoE frame to the third FDF, wherein the frame comprises a destination address and a fiber channel (FC) payload, and wherein the first FDF does not change the destination address of the frame when the first FDF forwards the frame to the third FDF.
    Type: Application
    Filed: April 28, 2012
    Publication date: November 1, 2012
    Applicant: FUTUREWEI TECHNOLOGIES, INC.
    Inventors: Yijun Xiong, Haotao Pan, Yue Chang
  • Publication number: 20120275339
    Abstract: A method implemented in an FCoE controller and manager (FCM) coupled to a first fiber channel over Ethernet (FCoE) data forwarder (FDF), the method comprising sending to the first FDF a first Controlling FDF Information (CFI) request that requests the name of the first FDF, receiving from the first FDF a first CFI acceptance comprising the name of the first FDF, receiving from the first the second CFI acceptance associated with a second FDF, wherein the first CFI acceptance and the second CFI acceptance allow the FCM to develop topology information for a FCoE network comprising the FCM, the first FDF, and the second FDF, creating a first base forwarding table for the first FDF, and creating a second base forwarding table for the second FDF, wherein the second base forwarding table is different than the first base forwarding table.
    Type: Application
    Filed: April 28, 2012
    Publication date: November 1, 2012
    Applicant: FUTUREWEI TECHNOLOGIES, INC.
    Inventors: Yijun Xiong, Haotao Pan, Yue Chang
  • Publication number: 20120275467
    Abstract: A first fiber channel over Ethernet (FCoE) data forwarder (FDF), comprising a memory coupled to a processor, wherein the memory comprises instructions that cause the processor to receive a base forwarding table from an FCoE controller and manager (FCM), wherein the FDF comprise a plurality of ports, and wherein the first FDF uses the base forwarding table to determine which of the ports to send a first FCoE data frame comprising fiber channel (FC) data, receive a second FCoE data frame comprising a media access control (MAC) address, a port identifier, and FC data, and update the base forwarding table using the MAC address and the port identifier.
    Type: Application
    Filed: April 28, 2012
    Publication date: November 1, 2012
    Applicant: FUTUREWEI TECHNOLOGIES, INC.
    Inventors: Yijun Xiong, Haotao Pan, Yue Chang
  • Publication number: 20120014386
    Abstract: An apparatus comprising a plurality of district boundary bridges (DBBs) in a plurality of second network districts configured to couple to a plurality of core bridges in a core network district and to a plurality of end-stations in the second network districts via a plurality of intermediate switches in the second network districts; wherein the core bridges and the DBBs are aware of a plurality of Media Access Control (MAC) addresses of the DBBs but are not aware of Internet Protocol (IP) addresses and MAC addresses of the end-stations, and wherein the IP addresses of the end-stations are mapped in a directory service (DS) in the core network district to the MAC addresses of the corresponding DBBs in the corresponding second network districts of the end-stations.
    Type: Application
    Filed: June 29, 2011
    Publication date: January 19, 2012
    Applicant: Futurewei Technologies, Inc.
    Inventors: YiJun Xiong, Linda Dunbar