Patents by Inventor Kit Chiu

Kit Chiu 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: 20250049585
    Abstract: The present disclosure provides a customized module-wise bra with both aesthetic, comfort, and functions assisting a post-mastectomy subject to wear the bra and correct any postural distortion arising from imbalance due to loss of weight from the mastectomized breast. Also provided herein is a method for fabricating the customized module-wise bra according to the anatomical/physical characteristics of the subject based on various 3D printing, 3D body scanning and ultrasonography techniques.
    Type: Application
    Filed: January 20, 2023
    Publication date: February 13, 2025
    Inventors: Gloria Lei YAO, Hing-leung CHAN, Erika Kit-shan NGAN, Kaoru Ting-fong LEUNG, Kain Hung-chiu WU, Jasmine Li CHI, Yammy Yan-yi CHENG
  • Publication number: 20250043176
    Abstract: An organic electroluminescent material is used for a sensitizer layer of an organic light-emitting diode. The organic electroluminescent material includes a structure of the following General Formula (1): A is selected from the group consisting of General Formula (2), a carbazole group, and a substituted benzimidazole group. The present invention also discloses an organic light-emitting diode which has a sensitizer layer. The sensitizer layer includes a structure of General Formula (1).
    Type: Application
    Filed: August 2, 2024
    Publication date: February 6, 2025
    Inventors: Tien-Lung CHIU, Man-Kit LEUNG, Chia-Hsun CHEN, Chen-Jun CHU, Chi-Chi CHANG, Yi-Ru HAUNG, Jiun-Haw LEE, Lian-Chun HUANG, Zi-Wen SU, Yuan-Zhen ZUANG, Jing-Xiang HUANG
  • Patent number: 12218815
    Abstract: Disclosed is a method for continuous in-line monitoring of data-centric traffic to guarantee application performance. The method includes, in each switch of a plurality of switches in a network fabric, grouping all packets entering each respective switch of the plurality of switches based on either 5-tuple applications or EPG based applications, collecting performance statistics at every hop in the network fabric across all flows in-line in a flow table maintained in each respective switch and periodically exporting the performance statistics to analysis module.
    Type: Grant
    Filed: November 21, 2023
    Date of Patent: February 4, 2025
    Assignee: Cisco Technology, Inc.
    Inventors: Smita Rai, Ajay Modi, Krishna Doddapaneni, Kit Chiu Chu
  • Patent number: 12210503
    Abstract: Described are input output (IO) device configured to perform operations for performing a table lookup with a single wide key larger than a width of a system bus. These operations comprise: receiving the lookup key; performing a plurality of extraction cycles to determine a plurality of key fragments; calculating a final hash value for the lookup key by sequentially calculating, via a hash chain, an interim hash value for each of the key fragments; determine a read access address for a table entry of a logic table based on the final hash value for the lookup key; determine a plurality of read requests based on the read access address; determine a hit on the table entry with the lookup key by issuing each of the read requests to the memory subsystem; and provide the hit on the table entry to the requesting entity or a next processing entity.
    Type: Grant
    Filed: November 6, 2020
    Date of Patent: January 28, 2025
    Assignee: Pensando Systems Inc.
    Inventors: Kit Chiu Chu, Alex Seibulescu
  • Publication number: 20250027137
    Abstract: The present disclosure relates to methods, compositions, and kits for concentrating and purifying at least one target analyte from a clinical biological sample. In some embodiments, the methods involve one or more aqueous two-phase system (ATPS) compositions and at least one solid phase medium. Some embodiments provide a kit comprising one or more ATPS compositions, a binding buffer; and a solid phase medium. Other embodiments provide methods of treating cancers or infectious diseases in a patient in need thereof.
    Type: Application
    Filed: September 19, 2024
    Publication date: January 23, 2025
    Inventors: Cheuk Yiu Tenny CHUNG, Vasu SAINI, Daniel William BRADBURY, Harsha Madan KITTUR, Masae Kobayashi WEN, Cheuk Yin LAM, Kar Kee TSE, Kit CHEUNG, Wing Yee NG, Yin To CHIU, Garrett Lee MOSLEY
  • Publication number: 20250027138
    Abstract: The present disclosure relates to methods, compositions, and kits for concentrating and purifying at least one target analyte from a clinical biological sample. In some embodiments, the methods involve one or more aqueous two-phase system (ATPS) compositions and at least one solid phase medium. Some embodiments provide a kit comprising one or more ATPS compositions, a binding buffer; and a solid phase medium. Other embodiments provide methods of treating cancers or infectious diseases in a patient in need thereof.
    Type: Application
    Filed: September 19, 2024
    Publication date: January 23, 2025
    Inventors: Cheuk Yiu Tenny CHUNG, Vasu SAINI, Daniel William BRADBURY, Harsha Madan KITTUR, Masae Kobayashi WEN, Cheuk Yin LAM, Kar Kee TSE, Kit CHEUNG, Wing Yee NG, Yin To CHIU, Garrett Lee MOSLEY
  • Publication number: 20240163230
    Abstract: The rate limiter circuits in the packet processing chip of a NIC are a limited hardware resource that may limit the number of workloads that can be run on a server. Some such chips include an egress packet processing pipeline circuit and a second packet processing pipeline circuit that prepares work for the egress pipeline circuit. Some of the stages of the second pipeline circuit can be configured as a first limiter and a second limiter that implement aspects of different rate limiters such as IOPS limiters, bandwidth limiters, etc. Another pipeline stage can use the outputs of the different rate limiters to make a limiting decision that is written into one of the rate limiter circuits. The second pipeline circuit is thereby implementing virtualized rate limiters where one of the rate limiter circuits performs the rate limiting for the virtualized rate limiters.
    Type: Application
    Filed: November 10, 2022
    Publication date: May 16, 2024
    Inventors: Vishwas Danivas, Murty Subba Rama Chandra Kotha, Tuyen Quoc, Hui Peng, Kit Chiu Chu
  • Publication number: 20240137300
    Abstract: Disclosed is a method for continuous in-line monitoring of data-centric traffic to guarantee application performance. The method includes, in each switch of a plurality of switches in a network fabric, grouping all packets entering each respective switch of the plurality of switches based on either 5-tuple applications or EPG based applications, collecting performance statistics at every hop in the network fabric across all flows in-line in a flow table maintained in each respective switch and periodically exporting the performance statistics to analysis module.
    Type: Application
    Filed: November 21, 2023
    Publication date: April 25, 2024
    Inventors: Smita Rai, Ajay Modi, Krishna Doddapaneni, Kit Chiu Chu
  • Patent number: 11843531
    Abstract: Disclosed is a method for continuous in-line monitoring of data-centric traffic to guarantee application performance. The method includes, in each switch of a plurality of switches in a network fabric, grouping all packets entering each respective switch of the plurality of switches based on either 5-tuple applications or EPG based applications, collecting performance statistics at every hop in the network fabric across all flows in-line in a flow table maintained in each respective switch and periodically exporting the performance statistics to analysis module.
    Type: Grant
    Filed: May 25, 2021
    Date of Patent: December 12, 2023
    Assignee: Cisco Technology, Inc.
    Inventors: Smita Rai, Ajay Modi, Krishna Doddapaneni, Kit Chiu Chu
  • Patent number: 11811555
    Abstract: The subject technology addresses a need for improving utilization of network bandwidth in a multicast network environment. More specifically, the disclosed technology provides solutions for extending multipathing to tenant multicast traffic in an overlay network, which enables greater bandwidth utilization for multicast traffic. In some aspects, nodes in the overlay network can be connected by virtual or logical links, each of which corresponds to a path, perhaps through many physical links, in the underlying network.
    Type: Grant
    Filed: May 21, 2021
    Date of Patent: November 7, 2023
    Assignee: Cisco Technology, Inc.
    Inventors: Kit Chiu Chu, Thomas J. Edsall, Navindra Yadav, Francisco M. Matus, Krishna Doddapaneni, Satyam Sinha, Sameer Merchant
  • Publication number: 20220385568
    Abstract: The subject technology addresses a need for improving utilization of network bandwidth in a multicast network environment. More specifically, the disclosed technology provides solutions for extending multipathing to tenant multicast traffic in an overlay network, which enables greater bandwidth utilization for multicast traffic. In some aspects, nodes in the overlay network can be connected by virtual or logical links, each of which corresponds to a path, perhaps through many physical links, in the underlying network.
    Type: Application
    Filed: May 21, 2021
    Publication date: December 1, 2022
    Inventors: Kit Chiu Chu, Thomas J. Edsall, Navindra Yadav, Francisco M. Matus, Krishna Doddapaneni, Satyam Sinha, Sameer Merchant
  • Patent number: 11411770
    Abstract: Aspects of the subject disclosure relate to methods for detecting a link failure between the first network device and a destination node, receiving a data packet addressed to the destination node, and rewriting encapsulation information of the first data packet. Subsequent to rewriting the encapsulation information of the first data packet, the first data packet is forwarded to a second network device (e.g., using updated address information in the packet header), wherein the second network device is paired with the first network device in the virtual port channel. In certain aspects, systems and computer readable media are also provided.
    Type: Grant
    Filed: February 5, 2019
    Date of Patent: August 9, 2022
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Kit Chiu Chu, Thomas J. Edsall, Navindra Yadav, Francisco M. Matus, Krishna Doddapaneni, Satyam Sinha
  • Publication number: 20220147502
    Abstract: Described are input output (IO) device configured to perform operations for performing a table lookup with a single wide key larger than a width of a system bus. These operations comprise: receiving the lookup key; performing a plurality of extraction cycles to determine a plurality of key fragments; calculating a final hash value for the lookup key by sequentially calculating, via a hash chain, an interim hash value for each of the key fragments; determine a read access address for a table entry of a logic table based on the final hash value for the lookup key; determine a plurality of read requests based on the read access address; determine a hit on the table entry with the lookup key by issuing each of the read requests to the memory subsystem; and provide the hit on the table entry to the requesting entity or a next processing entity.
    Type: Application
    Filed: November 6, 2020
    Publication date: May 12, 2022
    Inventors: Kit Chiu CHU, Alex SEIBULESCU
  • Publication number: 20210281502
    Abstract: Disclosed is a method for continuous in-line monitoring of data-centric traffic to guarantee application performance. The method includes, in each switch of a plurality of switches in a network fabric, grouping all packets entering each respective switch of the plurality of switches based on either 5-tuple applications or EPG based applications, collecting performance statistics at every hop in the network fabric across all flows in-line in a flow table maintained in each respective switch and periodically exporting the performance statistics to analysis module.
    Type: Application
    Filed: May 25, 2021
    Publication date: September 9, 2021
    Inventors: Smita Rai, Ajay Modi, Krishna Doddapaneni, Kit Chiu Chu
  • Patent number: 11038788
    Abstract: Disclosed is a method for continuous in-line monitoring of data-centric traffic to guarantee application performance. The method includes, in each switch of a plurality of switches in a network fabric, grouping all packets entering each respective switch of the plurality of switches based on either 5-tuple applications or EPG based applications, collecting performance statistics at every hop in the network fabric across all flows in—line in a flow table maintained in each respective switch and periodically exporting the performance statistics to analysis module.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: June 15, 2021
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Smita Rai, Ajay Modi, Krishna Doddapaneni, Kit Chiu Chu
  • Patent number: 11018898
    Abstract: The subject technology addresses a need for improving utilization of network bandwidth in a multicast network environment. More specifically, the disclosed technology provides solutions for extending multipathing to tenant multicast traffic in an overlay network, which enables greater bandwidth utilization for multicast traffic. In some aspects, nodes in the overlay network can be connected by virtual or logical links, each of which corresponds to a path, perhaps through many physical links, in the underlying network.
    Type: Grant
    Filed: April 10, 2020
    Date of Patent: May 25, 2021
    Assignee: Cisco Technology, Inc.
    Inventors: Kit Chiu Chu, Thomas J. Edsall, Navindra Yadav, Francisco M. Matus, Krishna Doddapaneni, Satyam Sinha, Sameer Merchant
  • Patent number: 10805216
    Abstract: Aspects of the embodiments include receiving a packet at a network element of a packet-switched network; identifying a presence of a shared service destination address in a header of the packet; identifying a shared service destination address for the packet based, at least in part, on a destination internet protocol (IP) address stored in a forward information base; and forwarding the packet to the shared service destination address.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: October 13, 2020
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Satyam Sinha, Smita Rai, Kit Chiu Chu, Ashutosh Agrawal, Wanli Wu, Ravikanth Nasika, Thomas J. Edsall, Geetha Anandakrishnan
  • Publication number: 20200244483
    Abstract: The subject technology addresses a need for improving utilization of network bandwidth in a multicast network environment. More specifically, the disclosed technology provides solutions for extending multipathing to tenant multicast traffic in an overlay network, which enables greater bandwidth utilization for multicast traffic. In some aspects, nodes in the overlay network can be connected by virtual or logical links, each of which corresponds to a path, perhaps through many physical links, in the underlying network.
    Type: Application
    Filed: April 10, 2020
    Publication date: July 30, 2020
    Inventors: Kit Chiu Chu, Thomas J. Edsall, Navindra Yadav, Francisco M. Matus, Krishna Doddapaneni, Satyam Sinha, Sameer Merchant
  • Patent number: 10623206
    Abstract: The subject technology addresses a need for improving utilization of network bandwidth in a multicast network environment. More specifically, the disclosed technology provides solutions for extending multipathing to tenant multicast traffic in an overlay network, which enables greater bandwidth utilization for multicast traffic. In some aspects, nodes in the overlay network can be connected by virtual or logical links, each of which corresponds to a path, perhaps through many physical links, in the underlying network.
    Type: Grant
    Filed: April 7, 2017
    Date of Patent: April 14, 2020
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Kit Chiu Chu, Thomas J. Edsall, Navindra Yadav, Francisco M. Matus, Krishna Doddapaneni, Satyam Sinha, Sameer Merchant
  • Patent number: 10581635
    Abstract: Aspects of the subject technology relate to solutions for transporting network traffic over an overlay network. A first tunnel endpoint in an overlay network can receive an encapsulated packet from a second tunnel endpoint. The encapsulated packet may have been encapsulated at the second tunnel endpoint based on another packet originating from a source host that is associated with the second tunnel endpoint. The encapsulated packet can include a source host address for the source host and a source tunnel endpoint address for the second tunnel endpoint. The first tunnel endpoint can then update a lookup table based on an association between the source host address and the source tunnel endpoint address.
    Type: Grant
    Filed: May 16, 2017
    Date of Patent: March 3, 2020
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Kit Chiu Chu, Thomas J. Edsall, Navindra Yadav, Francisco M. Matus, Krishna Doddapaneni, Satyam Sinha