公开(公告)号：US12238624B2

公开(公告)日：2025-02-25

申请号：US17324317

申请日：2021-05-19

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Maxim Altshul ,  Yaron Alpert ,  Lior Gersi ,  Yaniv Weizman

IPC: H04W4/80 ,  H04W76/11 ,  H04W76/40

Abstract: A method includes receiving, by a peripheral device, a first connection request from a first central device; providing, by the peripheral device, a first indication of an anchor point time to the first central device before establishing a first wireless connection with the first central device; and responding, by the peripheral device, to the first connection request and establishing the first wireless connection using a first anchor point based on the first indication.

公开(公告)号：US20240306104A1

公开(公告)日：2024-09-12

申请号：US18668440

申请日：2024-05-20

Applicant: Texas Instruments Incorporated

Inventor： Uri Weinrib ,  Yaniv Weizman ,  Guy Mishol ,  Lior Gersi ,  Omri Eshel

IPC: H04W56/00 ,  H04W4/80

CPC classification number: H04W56/001 ,  H04W4/80

Abstract: An example apparatus includes: a memory; instructions in the apparatus; and a Bluetooth controller to execute the instructions to: enable circuitry to receive a synchronized transmission; determine if a synchronized transmission is received during a first duration; increment the first duration to a second duration as a result of not receiving the synchronized transmission during the first duration; and determine a third duration based on a determined difference in time between enabling circuitry to receive a synchronized transmission and receiving the synchronized transmission.

公开(公告)号：US12114268B2

公开(公告)日：2024-10-08

申请号：US18502789

申请日：2023-11-06

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Yaniv Weizman ,  Lior Gersi ,  Alex Boiangiu

IPC: H04W52/02 ,  H04W4/80

CPC classification number: H04W52/0274 ,  H04W4/80 ,  H04W52/0219

Abstract: A device including a host logic and a wireless controller. The wireless controller includes a transceiver and a scheduler. The scheduler is configured to determine a first device and a second device to cluster together. Further, upon occurrence of a communication event, the scheduler is configured to wakeup the transceiver for a period of time for the transceiver to exchange packets with the first and second devices, exchange a packet with the first device, exchange a packet with the second device, and power down the transceiver.

公开(公告)号：US11750605B2

公开(公告)日：2023-09-05

申请号：US16998774

申请日：2020-08-20

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Yaron Alpert ,  Yaniv Weizman

IPC: H04L29/06 ,  H04L9/40 ,  H04W4/80 ,  G06F16/22 ,  H04W12/06 ,  H04W12/63

CPC classification number: H04L63/0876 ,  G06F16/22 ,  H04W4/80 ,  H04W12/06 ,  H04W12/63

Abstract: A method includes storing a reference fingerprint for a first device in a database; operating a second device in an identity authentication mode; receiving, by the second device while operating in the identity authentication mode, a signal transmission from an unknown device; determining, by the second device, a fingerprint for the unknown device based on the signal transmission; responsive to the fingerprint of the unknown device matching the reference fingerprint for the first device, processing a data packet associated with the signal transmission; and responsive to the fingerprint of the unknown device not matching the reference fingerprint for the first device, ignoring the data packet associated with the signal transmission.

公开(公告)号：US12022553B2

公开(公告)日：2024-06-25

申请号：US18108839

申请日：2023-02-13

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Yaniv Machani ,  Lior Gersi ,  Yaniv Weizman

IPC: H04W76/10 ,  H04W4/80 ,  H04W76/25

CPC classification number: H04W76/25 ,  H04W4/80

Abstract: A first BLUETOOTH device includes a transceiver configured to receive a control procedure packet from a second BLUETOOTH device during a BLUETOOTH connection event of a BLUETOOTH connection between the first BLUETOOTH device and the second BLUETOOTH device. The first BLUETOOTH device also includes a controller coupled to the transceiver and configured to set a more data (MD) bit of a response packet to the control procedure packet to a first value independent of whether the first BLUETOOTH device has more data to send to the second BLUETOOTH device. The first value corresponds to maintaining the BLUETOOTH connection event open. The transceiver is further configured to send the response packet to the second BLUETOOTH device during the BLUETOOTH connection event.

公开(公告)号：US11849400B2

公开(公告)日：2023-12-19

申请号：US17074091

申请日：2020-10-19

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Yaniv Weizman ,  Lior Gersi ,  Alex Boiangiu

IPC: H04W52/02 ,  H04W4/80

CPC classification number: H04W52/0274 ,  H04W4/80 ,  H04W52/0219

Abstract: A device including a host logic and a wireless controller. The wireless controller includes a transceiver and a scheduler. The scheduler is configured to determine a first device and a second device to cluster together. Further, upon occurrence of a communication event, the scheduler is configured to wakeup the transceiver for a period of time for the transceiver to exchange packets with the first and second devices, exchange a packet with the first device, exchange a packet with the second device, and power down the transceiver.

公开(公告)号：US11582827B2

公开(公告)日：2023-02-14

申请号：US17370896

申请日：2021-07-08

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Yaniv Machani ,  Lior Gersi ,  Yaniv Weizman

IPC: H04W76/10 ,  H04W4/80 ,  H04W76/25

Abstract: A first BLUETOOTH device includes a transceiver configured to receive a control procedure packet from a second BLUETOOTH device during a BLUETOOTH connection event of a BLUETOOTH connection between the first BLUETOOTH device and the second BLUETOOTH device. The first BLUETOOTH device also includes a controller coupled to the transceiver and configured to set a more data (MD) bit of a response packet to the control procedure packet to a first value independent of whether the first BLUETOOTH device has more data to send to the second BLUETOOTH device. The first value corresponds to maintaining the BLUETOOTH connection event open. The transceiver is further configured to send the response packet to the second BLUETOOTH device during the BLUETOOTH connection event.

公开(公告)号：US12219450B2

公开(公告)日：2025-02-04

申请号：US17850784

申请日：2022-06-27

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Yaron Alpert ,  Maxim Altshul ,  Yaniv Weizman

IPC: H04W4/80 ,  H04W76/15

Abstract: In an example, a method includes communicating between a first BLUETOOTH device and a second BLUETOOTH device via a first channel within a channel set at a first connection event using first channel specific parameters. The method also includes determining, by the first BLUETOOTH device, one or more channel cluster operation parameters for a second channel within the channel set at a second connection event using second channel specific parameters. The method includes communicating over the second channel during the second connection event from the first BLUETOOTH device to the second BLUETOOTH device using renegotiated second channel specific parameters.

公开(公告)号：US20230388987A1

公开(公告)日：2023-11-30

申请号：US17828225

申请日：2022-05-31

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Yaron Alpert ,  Yaniv Weizman ,  Maxim Altshul

IPC: H04W72/04 ,  H04W76/14

CPC classification number: H04W72/0453 ,  H04W76/14 ,  H04W72/0406

Abstract: A method includes sending, by a first node to a second node during a first connection event, a request to change a current operation frequency, wherein the request is encoded in a first operation frequency. The method also includes sending, by the first node to the second node during the first connection event, a first packet encoded in a second operation frequency, where second operation frequency is different from the first operation frequency.

公开(公告)号：US20230292264A1

公开(公告)日：2023-09-14

申请号：US18321259

申请日：2023-05-22

Applicant: Texas Instruments Incorporated

Inventor： Uri Weinrib ,  Yaniv Weizman ,  Guy Mishol ,  Lior Gersi ,  Omri Eshel

IPC: H04W56/00 ,  H04W4/80

CPC classification number: H04W56/001 ,  H04W4/80

Abstract: An example apparatus includes: a memory; instructions in the apparatus; and a Bluetooth controller to execute the instructions to: enable circuitry to receive a synchronized transmission; determine if a synchronized transmission is received during a first duration; increment the first duration to a second duration as a result of not receiving the synchronized transmission during the first duration; and determine a third duration based on a determined difference in time between enabling circuitry to receive a synchronized transmission and receiving the synchronized transmission.