Patents by Inventor Yong Liu

Yong Liu 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: 11728996
    Abstract: Embodiments disclose systems and methods to broadcast a message among virtual DP accelerators (DPAs). In one embodiment, in response to receiving a broadcast instruction from an application via a communication switch, the broadcast instruction designating one or more virtual DP accelerators of a plurality of virtual DP accelerators to receive a broadcast message, a system encrypts the broadcast message based on a broadcast session key for a broadcast communication session. The system determines one or more public keys of one or more security key pairs each associated with one of the designated virtual DP accelerators. The system encrypts a plurality of the broadcast session key based on the determined one or more public keys. The system broadcasts the encrypted broadcast message, and the one or more encrypted broadcast session keys to the virtual DP accelerators.
    Type: Grant
    Filed: December 10, 2019
    Date of Patent: August 15, 2023
    Assignees: BAIDU USA LLC, KUNLUNXIN TECHNOLOGY (BEIJING) COMPANY LIMITED
    Inventors: Yong Liu, Yueqiang Cheng
  • Publication number: 20230254732
    Abstract: This disclosure relates to methods for multi-link device load signaling and use in scanning and congestion control in a wireless local area network (WLAN). A wireless device may be configured to operate as a multi-link device access point to provide multiple basic service sets. The wireless device may provide multi-link device load information associated with one or more basic service sets provided by the multi-link device access point. The multi-link device load information may include at least an indication of a number of multi-link capable wireless devices associated with the basic service set(s) provided by the multi-link device access point.
    Type: Application
    Filed: February 6, 2023
    Publication date: August 10, 2023
    Inventors: Jarkko L. Kneckt, Yong Liu, Su Khiong Yong
  • Patent number: 11722968
    Abstract: Example communication methods and communications apparatus are described. One example method includes determining power of a demodulation reference signal (DMRS) by a terminal device. The terminal device sends the DMRS based on the determined power. In embodiments of this application, the power of the DMRS can be flexibly determined for different communication statuses.
    Type: Grant
    Filed: January 5, 2022
    Date of Patent: August 8, 2023
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Yong Liu, Xiang Ren, Xiaoyan Bi
  • Patent number: 11722873
    Abstract: The present invention discloses a Bluetooth mesh network system having a communication range extending mechanism that includes a plurality of nodes and a provisional node. The provisional node is configured to transmit a connection setting packet to the nodes to control the nodes to establish a coded PHY connection between each two of the nodes such that a packet error rate is smaller than a threshold value when the nodes perform communication when a physical distance between each two of the nodes is larger than a maximum non-coded-PHY communication distance, in which when the nodes establish a non-coded-PHY connection and the physical distance is larger than the maximum non-coded-PHY communication distance, the packet error rate is larger than the threshold value.
    Type: Grant
    Filed: December 20, 2021
    Date of Patent: August 8, 2023
    Assignee: REALTEK SEMICONDUCTOR CORPORATION
    Inventors: Yong Liu, Yang Huang, Bin Shao, Shi-Meng Zou
  • Publication number: 20230247698
    Abstract: Methods, systems and apparatuses for negotiating mapping between traffic flows and different links by an access point (AP) multi-link device (MLD) and non-AP MLD are described. An AP MLD may transmit an initial request for a first limited mapping. A non-AP MLD may change to the first limited mapping. The non-AP MLD may register one or more high priority traffic flows and may change to a second mapping accommodating the high priority traffic flows on at least one additional link. The non-AP MLD and AP MLD may additionally exchange second and final mapping negotiation messages.
    Type: Application
    Filed: September 7, 2022
    Publication date: August 3, 2023
    Inventors: Yong Liu, Jarkko L. Kneckt, Su Khiong Yong, Qi Wang, Jinjing Jiang
  • Publication number: 20230247474
    Abstract: Methods, systems and apparatuses for negotiating mapping between traffic flows and different links by an access point (AP) multi-link device (MLD) and non-AP MLD are described. An AP MLD may transmit an initial request for a first limited mapping. A non-AP MLD may request to add at least one additional link for at least one traffic flow. The non-AP MLD and AP MLD may exchange various mapping negotiation messages.
    Type: Application
    Filed: September 7, 2022
    Publication date: August 3, 2023
    Inventors: Yong Liu, Jarkko L. Kneckt, Su Khiong Yong, Qi Wang, Jinjing Jiang
  • Publication number: 20230246743
    Abstract: An electronic device (such as an access point) is described. This electronic device transmits an orthogonal frequency division multiple access (OFDMA) frame to a recipient electronic device (such as a client or a station). The OFDMA frame includes multiple predefined resource units (RUs) allocated to the recipient electronic device in a set of predefined RUs having associated frequency bandwidths. Moreover, the multiple predefined RUs include two or more first predefined RUs having a first number of tones less than a predefined amount, or two or more second predefined RUs having a second number of tones greater than or equal to the predefined amount. For example, the predefined amount may include 242 tones. Note that the multiple predefined RUs may have the same or different numbers of tones. Moreover, the electronic may receive an acknowledgment or a block acknowledgment from the recipient electronic device.
    Type: Application
    Filed: April 10, 2023
    Publication date: August 3, 2023
    Inventors: Tianyu Wu, Yong Liu, Jinjing Jiang, Jarkko L. Kneckt, Lochan Verma, Qi Wang, Su Khiong Yong, Anuj Batra
  • Patent number: 11712603
    Abstract: A method for assisting a patient in physical rehabilitation, the method being executed by a controller, and the controller being configurable with at least one physical rehabilitation strategy and being communicatively connected with a respiratory device and an exercise device. The method includes controlling at least one of a device setting of the respiratory device and a device setting of the exercise device, based on a target physical rehabilitation strategy among the at least one physical rehabilitation strategy.
    Type: Grant
    Filed: December 7, 2022
    Date of Patent: August 1, 2023
    Assignee: Telesair, Inc.
    Inventors: Qing Wang, Yong Liu
  • Publication number: 20230239244
    Abstract: Examples described herein relate to a programmable packet processing pipeline configured to: access a data corresponding to multiple bins, respective bins associated with multiple packet flows and for respective bins: identify a single flow associated with a bin of the multiple bins as a candidate heavy hitter flow and determine a different packet flow as the candidate heavy hitter flow for the bin of the multiple bins.
    Type: Application
    Filed: March 29, 2023
    Publication date: July 27, 2023
    Inventors: Ningbo TIAN, Xiahui YU, Kun QIU, Hao CHANG, Yong LIU, Hongjun NI
  • Publication number: 20230238307
    Abstract: A dual-side cooling (DSC) semiconductor package includes a first metal-insulator-metal (MIM) substrate having a first insulator layer, first metallic layer, and second metallic layer. A second MIM substrate includes a second insulator layer, third metallic layer, and fourth metallic layer. The third metallic layer includes a first portion having a first contact area and a second portion, electrically isolated from the first portion, having a second contact area. A semiconductor die is coupled with the second metallic layer and is directly coupled with the third metallic layer through one or more solders, sintered layers, electrically conductive tapes, solderable top metal (STM) layers, and/or under bump metal (UBM) layers. The first contact area is electrically coupled with a first electrical contact of the die and the second contact area is electrically coupled with a second electrical contact of the die. The first and fourth metallic layers are exposed through an encapsulant.
    Type: Application
    Filed: April 3, 2023
    Publication date: July 27, 2023
    Applicant: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventors: Yong LIU, Qing YANG
  • Publication number: 20230239111
    Abstract: This application discloses a method for sending a demodulation reference signal, a method for receiving a demodulation reference signal, and a communication apparatus. The method for sending a demodulation reference signal includes: A network device generates a first signal and sends the first signal on a first time-frequency resource, where the first signal is formed by superimposing M DMRS port signals, and delay segmentation locations corresponding to at least two of the M DMRS port signals are different. Because the first signal is formed by superposing the M DMRS port signals, that is, the network device sends a plurality of DMRS port signals on a same time-frequency resource, reference signal overheads can be reduced. The network device sends more DMRS port signals on the same time-frequency resource. In this way, the network device can send more streams without increasing pilot overheads.
    Type: Application
    Filed: March 28, 2023
    Publication date: July 27, 2023
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Huangping JIN, Xiaohan WANG, Wei HAN, Shibin GE, Xiang REN, Yong LIU, Xiaoyan BI
  • Patent number: 11709712
    Abstract: In one embodiment, a computer-implemented method performed by a data processing (DP) accelerator, includes receiving, at the DP accelerator, first data representing a set of training data from a host processor; receiving, at the DP accelerator, a watermark kernel from the host processor; and executing the watermark kernel within the DP accelerator on an artificial intelligence (AI) model. The watermark kernel, when executed, is configured to: generate a new watermark by inheriting an existing watermark from a data object of the set of training data, train the AI model using the set of training data, and implant the new watermark within the AI model during training of the AI model. The DP accelerator then transmits second data representing the trained AI model having the new watermark implanted therein to the host processor.
    Type: Grant
    Filed: October 10, 2019
    Date of Patent: July 25, 2023
    Assignees: BAIDU USA LLC, KUNLUNXIN TECHNOLOGY (BEIJING) COMPANY LIMITED
    Inventors: Yueqiang Cheng, Yong Liu
  • Publication number: 20230226825
    Abstract: A media processing device includes: a print head; a housing supporting the print head, and defining chambers to receive a media supply, and a ribbon supply; a media guide coupled to the housing, and defining a portion of a media path extending from the media supply to the print head; a first sensor support affixed to the media guide on a first side of the media path, between the media path and a ribbon path extending from the ribbon chamber to the print head; a ribbon sensor on a ribbon-facing side of the first sensor support; a first media sensor on an opposite, media-facing side of the first sensor support; a second sensor support affixed to the media guide on a second side of the media path, opposite the first side of the media path; and a second media sensor on a media-facing side of the second sensor support.
    Type: Application
    Filed: January 20, 2022
    Publication date: July 20, 2023
    Inventors: Yong Liu, Huanhua Liao, Yunbo Yuan
  • Publication number: 20230232218
    Abstract: Embodiments are disclosed for encrypting media access control (MAC) Header fields for Wireless LAN (WLAN) privacy enhancement. For example, a transceiver of a station (STA) or an access point (AP) can set a real time Media Access Control (MAC) header bit in a payload of an aggregated MAC Protocol Data Unit (A-MPDU) subframe to an actual value of a power management (PM) field of a MAC header of the A-MPDU subframe. The transceiver can encrypt the payload, set the PM field to an over the air (OTA) PM value, and transmit the A-MPDU subframe over the air. The OTA PM value can include all zeros, a predetermined value, or a randomized value The transceiver can also set static MAC header bits in the payload of the A-MPDU subframe to corresponding actual values of an aggregated MAC service data unit (A-MSDU) present field of the A-MPDU subframe.
    Type: Application
    Filed: October 14, 2022
    Publication date: July 20, 2023
    Applicant: Apple Inc.
    Inventors: Jarkko L. KNECKT, Charles F. DOMINGUEZ, Daniel R. BORGES, Debashis DASH, Elliot S. BRIGGS, Sidharth R. THAKUR, Su Khiong YONG, Yong LIU
  • Publication number: 20230231619
    Abstract: A vehicle communication system includes a controller configured to be communicatively coupled to one or more antennas. The controller is also configured to adjust a beam during a period of time to be oriented at a plurality of pointing angles, and detect a plurality of sets of signal data for a received signal, where each set of signal data is detected at a different one of the pointing angles. The controller is further configured to identify a particular pointing angle based on the plurality of sets of signal data, reorient another beam from the given pointing angle to the particular pointing angle, and transmit or receive data, via the other beam while the other beam is oriented at the particular pointing angle, between a particular external node and at least one internal node.
    Type: Application
    Filed: March 27, 2023
    Publication date: July 20, 2023
    Inventors: Heinz A. Miranda, Michael H. Baker, Matthew J. Dufner, Yong Liu, James P. Michels, Francis Forest
  • Patent number: 11704390
    Abstract: In one embodiment, a computer-implemented method of a data processing (DP) accelerator obtaining a watermark of a watermark-enable artificial intelligence (AI) model includes receiving, by the DP accelerator, input data to the DP accelerator that causes the watermark-enabled AI model to extract the watermark from the watermark-enabled AI model; and providing the watermark of the watermark-enabled AI model to the host device. The DP accelerator can receive the model from the host device. The DP accelerator can further receive a command to digitally sign the watermark and call a security unit of the DP accelerator to digitally sign the watermark.
    Type: Grant
    Filed: October 10, 2019
    Date of Patent: July 18, 2023
    Assignees: BAIDU USA LLC, KUNLUNXIN TECHNOLOGY (BEIJING) COMPANY LIMITED
    Inventors: Yong Liu, Yueqiang Cheng
  • Patent number: 11706086
    Abstract: The present disclosure relates to a baseboard management controller (BMC)-based switch monitoring method, a system, a computer device, and a readable medium thereof. The BMC-based switch monitoring method includes: virtualizing a multi-core BMC into a plurality of logical computers such that each core operates separately; in response to start of a switch, migrating functions of the switch into a first core of the multi-core BMC for start, and monitoring other cores of the multi-core BMC based on a second core of the multi-core BMC; determining, in response to that a new service is received by the switch is detected, whether the new service is a firmware upgrade service; and allocating the new service to the second core in the multi-core BMC for operation, in response to that the new service is the firmware upgrade service.
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: July 18, 2023
    Assignee: INSPUR SUZHOU INTELLIGENT TECHNOLOGY CO., LTD.
    Inventors: Shengna Che, Shaomei Wang, Yong Liu
  • Publication number: 20230219926
    Abstract: The present application is directed to compounds of Formula I: compounds comprising these compounds and their uses, for example as medicaments for the treatment of diseases, disorders or conditions mediated or treatable by inhibition of binding between WDR5 protein and its binding partners.
    Type: Application
    Filed: May 6, 2022
    Publication date: July 13, 2023
    Inventors: Rima AL-AWAR, Carlos Armando ZEPEDA-VELAZQUEZ, Gennady PODA, Methvin ISAAC, David UEHLING, Brian WILSON, Babu JOSEPH, Yong LIU, Pandiaraju SUBRAMANIAN, Ahmed MAMAI, Michael PRAKESCH, Julia Katheleen STILLE
  • Publication number: 20230224868
    Abstract: There is provided an apparatus, said apparatus comprising means for providing first control information using a first control channel and at least second control information using a second control channel, wherein the first control information comprises at least an indication of resource reservation for an associated data channel and the second control information comprises at least transmission format information for the associated data channel, wherein the associated data channel comprises periodic or aperiodic data traffic.
    Type: Application
    Filed: March 8, 2023
    Publication date: July 13, 2023
    Inventors: Dong LI, Yong LIU, Torsten WILDSCHEK
  • Patent number: D992853
    Type: Grant
    Filed: April 3, 2023
    Date of Patent: July 18, 2023
    Inventor: Yong Liu