Patents by Inventor Po-Kai Huang

Po-Kai Huang 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: 11917678
    Abstract: The present disclosure relates to computer-implemented systems and methods for facilitating simultaneous poll responses. A method may include assigning respective subsets of subcarrier frequencies to a plurality of user devices for communication over a wireless channel. The method may also include transmitting, simultaneously, a channel status request poll to the user devices. Additionally, the method may include determining, based at least in part on a first channel status response received via a first subset of subcarrier frequencies over the wireless channel, that the first channel status response is received from the first user device. Similarly, the method may also include determining a second channel status response is received from a second user device. Furthermore, the method may include determining, based at least in part on the first channel status response and the second channel status response, to schedule simultaneous data communication for the first device and the second device.
    Type: Grant
    Filed: July 12, 2018
    Date of Patent: February 27, 2024
    Assignee: Intel Corporation
    Inventors: Qinghua Li, Po-Kai Huang, Hujun Yin, Xiaogang Chen, Yuan Zhu, Xintian Lin
  • Patent number: 11902898
    Abstract: This disclosure describes systems, methods, and devices related to wake-up frame indication. A device may determine a wake up receiver (WUR) wake-up frame to be sent to a first station device of one or more station devices. The device may determine one or more indications associated with the first station device, wherein the one or more indications indicate to the first station device, one or more actions to be taken by the first station device after waking up a primary connectivity radio (PCR) of the first station device. The device may cause a medium access control (MAC) layer to encode the WUR wake-up frame with the one or more indications associated with the first station device. The device may cause to send the WUR wake-up frame to the first station device using a physical layer (PHY).
    Type: Grant
    Filed: January 11, 2023
    Date of Patent: February 13, 2024
    Assignee: Intel Corporation
    Inventors: Po-Kai Huang, Noam Ginsburg, Daniel Bravo, Robert Stacey
  • Publication number: 20240049107
    Abstract: Provided herein are apparatuses and methods for multiplexed transmission and reception of Relay node. An apparatus includes interface circuitry; and processor circuitry coupled with the interface circuitry, wherein the processor circuitry is to: decode a first-hop message received from a first node via the interface circuitry to obtain a message body; generate, in response to the first-hop message, a first-hop response message for transmission to the first node; generate a second-hop message including the message body for transmission to a second node; and multiplex the first-hop response message with the second-hop message in a same frame for transmission of the first-hop response message and the second-hop message simultaneously. Other embodiments are described and claimed.
    Type: Application
    Filed: October 19, 2023
    Publication date: February 8, 2024
    Applicant: Intel Corporation
    Inventors: Qinghua LI, Juan Fang, Po-Kai Huang, Robert Stacey, Laurent Cariou
  • Patent number: 11888620
    Abstract: Methods, apparatuses, and computer readable media for communicating elements between multi-link devices are disclosed. Apparatuses of a first station (STA) affiliated with a multi-link device (MLD) are disclosed, where the apparatuses comprise processing circuitry configured to determine a sequence number as a next sequence number of a sequence number space where the sequence number space is indexed by a MLD media access control (MAC) address of a second MLD, and wherein the processing circuitry is further configured to encode a media access control (MAC) management protocol data unit (MMPDU) in a physical layer (PHY) protocol data unit (PPDU), the MMDPU including the sequence number, a frame body, and an address 1 field, the address 1 field indicating an address of a second station (STA) affiliated with the second MLD, and configure the first STA to transmit the PPDU to the second station.
    Type: Grant
    Filed: June 4, 2021
    Date of Patent: January 30, 2024
    Assignee: Intel Corporation
    Inventors: Po-Kai Huang, Danny Alexander, Daniel F. Bravo, Ido Ouzieli, Danny Ben-Ari, Amir Hitron, Robert J. Stacey
  • Publication number: 20240031147
    Abstract: This disclosure describes systems, methods, and devices related to security for multi-link operations. A multi-link device (MLD) may establish a first communication link between a first device of the MLD and a first device of a second MLD, and a second communication link between a second device of the MLD and a second device of the second MLD. The MLD may generate a group-addressed message. The MLD may protect the group-addressed message using a first key or a first integrity key. The MLD may protect the group-addressed message using a second key or a second integrity key. The MLD may send, using the first communication link, the group-addressed message protected using the first key or the first integrity key, and may send, using the second communication link, the group-addressed message protected using the second key or the second integrity key.
    Type: Application
    Filed: September 28, 2023
    Publication date: January 25, 2024
    Applicant: Intel Corporation
    Inventors: Po-Kai Huang, Cheng Chen, Ido Ouzieli, Avner Epstein, Danny Alexander, Ofer Schreiber, Arik Klein, Daniel Bravo, Laurent Cariou, Ofer Hareuveni, Ehud Reshef, Nir Balaban
  • Publication number: 20240031777
    Abstract: This disclosure describes systems, methods, and devices related to group addressed data delivery. A device may determine a plurality of links between one or more access points (APs) in an AP multi-link device (MLD) and one or more logical non-AP stations (STAs) in a non-AP MLD. The device may determine one or more group addressed frames to be sent from the one or more APs of the AP MLD to the one or more non-AP STAs of the non-AP MLD. The device may generate a delivery traffic indication map (DTIM) associated with each link to be used by the one or more non-AP STAs of the non-AP MLD to receive group addressed frames. The device may perform an action based on whether the non-AP MLD sent an indication that a first link of the plurality of links is selected by the non-AP MLD for receiving a first group addressed frame from the one or more group addressed frames.
    Type: Application
    Filed: September 29, 2023
    Publication date: January 25, 2024
    Applicant: Intel Corporation
    Inventors: Po-Kai Huang, Daniel Bravo, Danny Ben-Ari, Danny Alexander, Amir Hitron, Ofer Schreiber, Arik Klein, Laurent Cariou
  • Publication number: 20240031087
    Abstract: For example, a non Access Point (AP) (non-AP) station (STA) may be configured to operate in a 40 Megahertz (MHz) operating mode, as a 40 MHz operating non-AP STA, which supports a 40 MHz operating channel width. For example, the 40 MHz operating non-AP STA may be capable to process allocation information from an AP to identify a Resource Unit (RU) or Multiple RU (MRU) (RU/MRU) allocated to the 40 MHz operating non-AP STA within the 40 MHz operating channel width; and to communicate data over the RU/MRU allocated to the 40 MHz operating non-AP STA as part of a wider bandwidth Orthogonal Frequency Division Multiple Access (OFDMA) transmission over a channel bandwidth of at least 80 MHz.
    Type: Application
    Filed: September 30, 2023
    Publication date: January 25, 2024
    Inventors: Juan Fang, Po-Kai Huang, Danny Alexander, Shlomi Vituri, Qinghua Li
  • Publication number: 20240031836
    Abstract: This disclosure describes systems, methods, and devices related to high throughput (HT) control information. A device may determine a frame comprising HT control information. The device may determine to extend a size of the HT control information. The device may cause to generate a management or data frame for sending to a first station device of one or more station devices, the management or data frame comprising extended high throughput (HT) control information, define a new control identification (ID) associated with the extended HT control information, and cause to send the management or data frame to the first station device.
    Type: Application
    Filed: September 29, 2023
    Publication date: January 25, 2024
    Applicant: Intel Corporation
    Inventors: Po-Kai Huang, Daniel F. Bravo, Danny Alexander, Arik Klein, Danny Ben-Ari, Laurent Cariou, Robert Stacey
  • Publication number: 20240031871
    Abstract: This disclosure describes systems, methods, and devices related to multi-link traffic steering. A device may establish one or more links with a station multi-link device (STA MLD), wherein the STA MLD comprises one or more logical entities defining separate station devices. The device may generate a traffic indication map (TIM) bitmap of a plurality of bits, wherein one or more bits are associated with an association identification (AID) corresponding to the STA MLD. The device may set the one or more bits to a first value to indicate that there is data to be retrieved by the STA MLD on any of the one or more links. The device may generate one or more beacon frames each comprising a same TIM element, wherein the TIM element comprises the TIM bitmap. The device may cause to send one or more beacon frames on each of the one or more links.
    Type: Application
    Filed: September 29, 2023
    Publication date: January 25, 2024
    Applicant: Intel Corporation
    Inventors: Laurent Cariou, Minyoung Park, Po-Kai Huang, Alexander Min
  • Publication number: 20240023181
    Abstract: This disclosure describes systems, methods, and devices related to an extreme high throughput (EHT) signaling structure. A device may establish a communication channel with one or more station devices (STAs). The device may generate an extreme high throughput signal field (EHT-SIG) of a header, wherein the EHT-SIG field comprises information associated with resource allocations (RUs). The device may generate a frame comprising the header. The device may assign a first RU to a first station device. The device may assign a second RU to the first station device, wherein the first RU or the second RU is an aggregation of a 26-tome RU and a neighboring RU. The device may cause to send the frame to the first station device.
    Type: Application
    Filed: September 29, 2023
    Publication date: January 18, 2024
    Applicant: Intel Corporation
    Inventors: Po-Kai Huang, Laurent Cariou, Daniel Bravo
  • Patent number: 11864027
    Abstract: An extremely high-throughput (EHT) station (STA) is configured for transmission of a control response frame for rate selection. In response to a frame carried in an EHT PPDU soliciting a control response frame, the EHT STA may calculate a duration of a non-HT PPDU containing the control response frame sent at a primary rate, The EHT STA may also encode a high-efficient (HE) single-user (SU) PPDU (HE SU PPDU) for transmission to carry the solicited control response frame when a transmit time of the encoded HE SU PPDU is less than the calculated duration of the non-HT PPDU, or encode an EHT PPDU for transmission to carry the solicited control response frame when a transmit time of the encoded EHT PPDU is less than the calculated duration of the non-HT PPDU. A reduction in overhead may be achieved by using an HE SU PPDU or an EHT PPDU instead of a non-HT PPDU to carry a solicited control response frame.
    Type: Grant
    Filed: April 16, 2021
    Date of Patent: January 2, 2024
    Assignee: Intel Corporation
    Inventors: Po-Kai Huang, Daniel F. Bravo, Robert J. Stacey, Danny Ben-Ari, Danny Alexander, Arik Klein, Xiaogang Chen, Laurent Cariou, Cheng Chen
  • Patent number: 11856565
    Abstract: Methods, apparatuses, and computer readable media for communicating elements between multi-link devices are disclosed. Apparatuses of a first access points (AP) of an AP multi-link device (MLD) are disclosed, where the apparatuses comprise processing circuitry configured to encode a first portion of a first beacon frame or first response frame, and in response to a second AP of the AP MLD transmitting, on a second frequency band, a second beacon frame or a second probe response frame comprising a channel switch announcement element or an enhanced channel switch announcement frame, encoding a second portion of the first beacon frame or the first probe response frame, the second portion comprising the channel switch announcement element or the enhanced channel switch announcement frame. The processing circuitry is further configured to configure the first AP of the AP MLD to transmit, on a first frequency band, the first beacon frame.
    Type: Grant
    Filed: May 18, 2021
    Date of Patent: December 26, 2023
    Assignee: Intel Corporation
    Inventors: Laurent Cariou, Daniel F. Bravo, Cheng Chen, Chittabrata Ghosh, Po-Kai Huang, Ido Ouzieli
  • Publication number: 20230411364
    Abstract: An electronic package is provided and includes an electronic module and a packaging module stacked on each other, where the electronic module includes a bridge component, a plurality of conductive pillars and an encapsulation layer encapsulating the bridge component and the plurality of conductive pillars, and the packaging module includes a circuit structure and a plurality of electronic elements disposed on the circuit structure, such that the packaging module is stacked on the electronic module via a plurality of supporting elements, and the plurality of electronic elements are electrically bridged with each other via the circuit structure, the plurality of supporting elements and the bridge component. Therefore, the electronic module and the packaging module are fabricated separately to prevent the bridge component from going through too many thermal processes, thereby preventing voids of the bridge component from transferring to the packaging module.
    Type: Application
    Filed: May 1, 2023
    Publication date: December 21, 2023
    Applicant: SILICONWARE PRECISION INDUSTRIES CO., LTD.
    Inventors: Po-Kai HUANG, Yung-Ta LI
  • Publication number: 20230412333
    Abstract: For example, an Access Point (AP) may be configured to set Resource Unit (RU) allocation information for a user station (STA) in a user information (info) field for the user STA, the RU allocation information for the user STA configured to indicate an RU allocation for a Trigger-Based (TB) Uplink (UL) transmission from the user STA; to determine Unequal Modulation and Coding Scheme (MCS) (UEM) information for the user STA, the UEM information for the user STA configured to indicate an assignment of a plurality of MCSs to a plurality of UL resources in the RU allocation for the user STA, respectively, wherein the plurality of UL resources includes at least one of a plurality of frequency sub-channels or a plurality of spatial streams; and to transmit a trigger frame including the user info field for the user STA, and the UEM information for the user STA.
    Type: Application
    Filed: July 13, 2023
    Publication date: December 21, 2023
    Inventors: Hao Song, Po-Kai Huang, Qinghua Li, Robert Stacey, Shlomi Vituri
  • Publication number: 20230412711
    Abstract: For example, a wireless communication Station (STA) may be configured to generate a preamble of a Physical Layer (PHY) Protocol Data Unit (PPDU) according to a PPDU frame format. For example the STA may be configured to generate a data payload of the PPDU according to the PPDU frame format. For example, the data payload may include a plurality of data payload portions. For example, the PPDU may include a predefined Training Field (TF) between a first data payload portion and a second data payload portion of the plurality of data payload portions. For example, the STA may be configured to transmit the PPDU.
    Type: Application
    Filed: June 29, 2023
    Publication date: December 21, 2023
    Applicant: INTEL CORPORATION
    Inventors: Juan Fang, Qinghua Li, Po-Kai Huang, Robert Stacey, Laurent Cariou, Minyoung Park, Dmitry Akhmetov, Hao Song
  • Patent number: 11832126
    Abstract: A non-AP STA of a multi-link device (STA MLD) may be configured to encode a multi-link (ML) probe request frame for transmission to an access point STA (AP) of an AP MLD comprising a plurality of affiliated APs. When the probe request frame is sent outside the context of active scanning, to discover an AP of the AP MLD the ML probe request frame may be encoded to have an Address 1 field set to a broadcast address and an Address 3 field set to a BSSID of the AP, or encoded to have the Address 1 field set to a basic service set identity (BSSID) of the AP's BS. The non-AP STA may refrain from transmitting the ML probe request frame to the AP of the AP MLD in a corresponding link when another non-AP STA of the AP MLD has already received a ML probe response that included complete information from any one of the APs of the AP MLD in any link.
    Type: Grant
    Filed: May 19, 2021
    Date of Patent: November 28, 2023
    Assignee: Intel Corporation
    Inventors: Cheng Chen, Laurent Cariou, Po-Kai Huang, Ido Ouzieli, Daniel F. Bravo
  • Patent number: 11825414
    Abstract: This disclosure describes methods, apparatuses, and wireless stations related to waking up low power radios. In particular, a wireless station is disclosed that may identify a first management frame from a first wireless station a first management frame from a first wireless station. The wireless station may cause to allocate one or more group identifications (IDs) to the first wireless station. The wireless station may cause to generate a bitmap corresponding to the allocation of the one or more group IDs to the first wireless station. The wireless station may cause to send a second management frame to the first wireless station of one or more wireless stations, wherein the second management frame comprises the bitmap.
    Type: Grant
    Filed: November 5, 2021
    Date of Patent: November 21, 2023
    Assignee: Intel Corporation
    Inventors: Po-Kai Huang, Daniel Bravo, Noam Ginsburg, Robert Stacey
  • Patent number: 11824980
    Abstract: This disclosure describes systems, methods, and devices related to security for multi-link operations. A multi-link device (MLD) may establish a first communication link between a first device of the MLD and a first device of a second MLD, and a second communication link between a second device of the MLD and a second device of the second MLD. The MLD may generate a group-addressed message. The MLD may protect the group-addressed message using a first key or a first integrity key. The MLD may protect the group-addressed message using a second key or a second integrity key. The MLD may send, using the first communication link, the group-addressed message protected using the first key or the first integrity key, and may send, using the second communication link, the group-addressed message protected using the second key or the second integrity key.
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: November 21, 2023
    Assignee: Intel Corporation
    Inventors: Po-Kai Huang, Cheng Chen, Ido Ouzieli, Avner Epstein, Danny Alexander, Ofer Schreiber, Arik Klein, Daniel Bravo, Laurent Cariou, Ofer Hareuveni, Ehud Reshef, Nir Balaban
  • Publication number: 20230369268
    Abstract: An electronic package is provided in which an electronic structure is bonded onto a carrier structure via a plurality of conductive elements, where each of the conductive elements is connected to a single contact of the electronic structure via a plurality of conductive pillars. Therefore, when one of the conductive pillars fails, each of the conductive elements can still be electrically connected to the contact via the other of the conductive pillars to increase electrical conductivity.
    Type: Application
    Filed: July 18, 2022
    Publication date: November 16, 2023
    Applicant: SILICONWARE PRECISION INDUSTRIES CO., LTD.
    Inventors: Yung-Ta Li, Po-Kai Huang
  • Patent number: 11805561
    Abstract: Multi-link device (MLD) devices and transitions are described. The MAC addresses of the AP MLD and non-AP MLD are used to generate keys for different fast transitions (FT) between a non-AP MLD and an AP MLD. In an FT initial mobility domain operation, the AP MLD MAC address is used as the R1KH-ID and the non-AP MLD MAC address is used as the S0KH-ID and S1KH-ID. The MAC addresses are exchanged in Authentication Request/Response or Association Request/Response messages and the GTK/IGTK/BIGTK are delivered in a single FT 4-way handshake. In a fast MLD transition to an AP MLD in the same ESS, the other AP MLD MAC address is used as the R1KH-ID and the non-AP MLD MAC address is used as the S1KH-ID. The MAC addresses are exchanged in Authentication Request/Response or Association Request/Response messages and the GTK/IGTK/BIGTK are delivered in an FTE.
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: October 31, 2023
    Assignee: Intel Corporation
    Inventors: Po-Kai Huang, Ido Ouzieli, Robert J. Stacey, Danny Alexander, Daniel F. Bravo, Laurent Cariou, Arik Klein