公开(公告)号：US20250063091A1

公开(公告)日：2025-02-20

申请号：US18450198

申请日：2023-08-15

Applicant: Cypress Semiconductor Corporation

Inventor： Hui Luo

IPC: H04L67/131

Abstract: A method can include a virtual/augmented reality (V/AR) access device receiving a list of virtual wireless devices within a predetermined virtual range. An upstream data frame from a real world wireless device can be encapsulated by the V/AR access device into an upstream packet and transmitted to a virtual wireless device. Downstream packets from the virtual wireless device can be decapsulated by the V/AR access device to access a downstream data frame. The downstream data frame can be transmitted to the real world wireless device by the V/AR access device. Corresponding devices and systems are also disclosed.

公开(公告)号：US12192891B2

公开(公告)日：2025-01-07

申请号：US17486715

申请日：2021-09-27

Applicant: Cypress Semiconductor Corporation

Inventor： Xianmin Wang ,  Hui Luo

IPC: H04W48/20 ,  H04B17/318 ,  H04L43/0894 ,  H04W24/08 ,  H04W48/10

Abstract: A method can include, by operation of a station wireless device (STA): receiving a plurality of different broadcast transmissions, determining an air time availability of each of a plurality of access point devices (APs) from data included within the broadcasts, for each of the plurality of APs, estimating a data rate for the STA with respect to the AP from traffic data included in at least one broadcast transmission from the AP, selecting one AP from the plurality of APs based on predetermined traffic metrics for the plurality of APs, and associating with the selected AP. Corresponding devices and systems are also disclosed.

公开(公告)号：US20240292202A1

公开(公告)日：2024-08-29

申请号：US18175406

申请日：2023-02-27

Applicant: Cypress Semiconductor Corporation

Inventor： Hui Luo ,  Kameswara MEDAPALLI

IPC: H04W8/00 ,  H04W12/069 ,  H04W48/16

CPC classification number: H04W8/005 ,  H04W12/069 ,  H04W48/16 ,  H04W84/12

Abstract: A method can include, by operation of a wireless device, determining at least one set of wireless channel candidates from available wireless channels of at least one wireless standard; determining a network information value accessible to devices of a wireless network; generating a selection value with an arithmetic-logic operation on the network information value; selecting a plurality of wireless channels from the at least one set of wireless channel candidates with the selection value to determine a discovery wireless channel set; and transmitting or receiving on all channels of the discovery wireless channel set in a wireless network discovery operation for the wireless network. Corresponding devices and systems are also disclosed.

公开(公告)号：US11743715B2

公开(公告)日：2023-08-29

申请号：US17217775

申请日：2021-03-30

Applicant: Cypress Semiconductor Corporation

Inventor： Hui Luo ,  Kamesh Medapalli

IPC: G06F7/04 ,  H04N7/16 ,  H04W12/02 ,  H04W12/06 ,  H04W12/04 ,  H04W12/61 ,  H04L9/30 ,  H04W4/80 ,  H04W76/10 ,  H04W4/029 ,  G01S1/04 ,  H04W12/033 ,  G16H40/20 ,  G16H50/80 ,  G06Q50/26 ,  G06Q30/0251

CPC classification number: H04W12/02 ,  G01S1/0428 ,  H04L9/30 ,  H04W4/029 ,  H04W4/80 ,  H04W12/033 ,  H04W12/04 ,  H04W12/06 ,  H04W12/61 ,  H04W76/10 ,  G06Q30/0251 ,  G06Q50/265 ,  G16H40/20 ,  G16H50/80 ,  H04L2209/80

Abstract: A method can include, by operation of a user device, receiving beacon data via a wireless signal. Beacon data can include unencrypted data that includes a key identification (ID) corresponding to a private key/public key pair, a time value, and a location value. Beacon data can also include encrypted data that includes at least a beacon ID, a beacon time value, and a beacon location value. If the unencrypted time value is within a predetermined range of a current time value of the user device, the beacon data can be stored in a user record with a user ID. Periodically, the user record can be uploaded to a tracking system. Corresponding devices and systems are also disclosed.

公开(公告)号：US20230098347A1

公开(公告)日：2023-03-30

申请号：US17486715

申请日：2021-09-27

Applicant: Cypress Semiconductor Corporation

Inventor： Xianmin Wang ,  Hui Luo

IPC: H04W48/20 ,  H04W48/10 ,  H04W24/08 ,  H04L12/26 ,  H04B17/318

Abstract: A method can include, by operation of a station wireless device (STA): receiving a plurality of different broadcast transmissions, determining an air time availability of each of a plurality of access point devices (APs) from data included within the broadcasts, for each of the plurality of APs, estimating a data rate for the STA with respect to the AP from traffic data included in at least one broadcast transmission from the AP, selecting one AP from the plurality of APs based on predetermined traffic metrics for the plurality of APs, and associating with the selected AP. Corresponding devices and systems are also disclosed.

公开(公告)号：US20220104008A1

公开(公告)日：2022-03-31

申请号：US17217775

申请日：2021-03-30

Applicant: Cypress Semiconductor Corporation

Inventor： Hui Luo ,  Kamesh Medapalli

IPC: H04W12/02 ,  H04W12/033 ,  H04W12/06 ,  H04W12/04 ,  H04W12/61 ,  H04L9/30 ,  H04W4/80 ,  H04W76/10 ,  H04W4/029 ,  G01S1/04

Abstract: A method can include, by operation of a user device, receiving beacon data via a wireless signal. Beacon data can include unencrypted data that includes a key identification (ID) corresponding to a private key/public key pair, a time value, and a location value. Beacon data can also include encrypted data that includes at least a beacon ID, a beacon time value, and a beacon location value. If the unencrypted time value is within a predetermined range of a current time value of the user device, the beacon data can be stored in a user record with a user ID. Periodically, the user record can be uploaded to a tracking system. Corresponding devices and systems are also disclosed.

公开(公告)号：US20210037546A1

公开(公告)日：2021-02-04

申请号：US16576469

申请日：2019-09-19

Applicant: Cypress Semiconductor Corporation

Inventor： Hui Luo ,  Xianmin Wang ,  Hongwei Kong

IPC: H04W72/12 ,  H04W72/04 ,  H04W74/04

Abstract: A method can include, in an access point (AP) configured to control data transfers for associated stations (STAs) in time intervals, storing a unique identifier and quality-of-service (QoS) requirement for each STA of a first set in a nonvolatile memory of the AP. In response to a STA associating with the AP, if the associating STA is in the first set, allocating time for the STA in the time intervals to meet the QoS requirement of the STA without receiving transmitted QoS data from the STA, and if the associating STA is not in the first set, establishing a QoS for the STA having a lower priority than any associated STAs of the first set. Corresponding systems and devices are also disclosed.

公开(公告)号：US20200213350A1

公开(公告)日：2020-07-02

申请号：US16777694

申请日：2020-01-30

Applicant: Cypress Semiconductor Corporation

Inventor： Hui Luo

IPC: H04L29/06 ,  H04L12/28 ,  H04L12/24 ,  H04L29/08 ,  H04W4/70 ,  H04L12/741

Abstract: A device may generate network profile data indicating a set of network parameters detected by the device. The device may encrypt the network profile data and may transmit the encrypted network profile data to a network device, such as a router, or a server. The router or server may analyze the encrypted network profile data to determine if the device is secure. The router of server may perform one or more security measures if the device is not secure.

公开(公告)号：US20190281455A1

公开(公告)日：2019-09-12

申请号：US16135091

申请日：2018-09-19

Applicant: Cypress Semiconductor Corporation

Inventor： Hui Luo ,  Hongwei Kong ,  Kaiping Li ,  Sungeun Lee ,  Sridhar Prakasam

IPC: H04W12/06 ,  H04W12/08 ,  H04W8/00 ,  H04W48/16 ,  H04W4/80 ,  H04L29/06

Abstract: A method can include detecting local devices with a wireless first communication interface (IF) of a gateway device; authenticating at least one local device with the gateway device, including by operation of the first communication IF and a second communication IF, relaying secure communications between the at least one local device and a server to enable authentication of the at least one local device by the server, and after receiving authentication of the at least one local device at the gateway device, transmitting user information for storage in a secure memory of the authenticated local device; and operating the gateway device as a common access point to the network for any of a plurality of local devices authenticated with the gateway device. Related systems and gateway devices are also disclosed.