公开(公告)号：US11372798B2

公开(公告)日：2022-06-28

申请号：US17025757

申请日：2020-09-18

Applicant: Texas Instruments Incorporated

Inventor： Chung San Roger Chan ,  T-Pinn Koh ,  Gary Chard ,  Bennett Lau ,  Adam Rappoport

IPC: G06F13/42 ,  G06F13/38 ,  G06F1/3296 ,  G06F1/324 ,  G06F1/3209 ,  G06F1/3215 ,  G06F1/12

Abstract: Methods, apparatus, systems and articles of manufacture are disclosed to transition devices between operational modes. An example apparatus comprising: an activity detector configured to be coupled to a communication bus; a communication bus controller coupled to the activity detector; a hardware wakeup controller coupled to the activity detector; a switching circuit coupled to the hardware wakeup controller; a first oscillator coupled to the switching circuit; and a second oscillator the second oscillator coupled to the switching circuit and the hardware wakeup controller.

公开(公告)号：US10795850B2

公开(公告)日：2020-10-06

申请号：US16286154

申请日：2019-02-26

Applicant: Texas Instruments Incorporated

Inventor： Chung San Roger Chan ,  T-Pinn Koh ,  Gary Chard ,  Bennett Lau ,  Adam Rappoport

IPC: G06F13/42 ,  G06F13/38 ,  G06F1/3296 ,  G06F1/324 ,  G06F1/3209

Abstract: Methods, apparatus, systems and articles of manufacture are disclosed to transition devices between operational modes. An example apparatus comprising: an activity detector configured to be coupled to a communication bus; a communication bus controller coupled to the activity detector; a hardware wakeup controller coupled to the activity detector; a switching circuit coupled to the hardware wakeup controller; a first oscillator coupled to the switching circuit; and a second oscillator the second oscillator coupled to the switching circuit and the hardware wakeup controller.

公开(公告)号：US20210004346A1

公开(公告)日：2021-01-07

申请号：US17025757

申请日：2020-09-18

Applicant: Texas Instruments Incorporated

Inventor： Chung San Roger Chan ,  T-Pinn Koh ,  Gary Chard ,  Bennett Lau ,  Adam Rappoport

IPC: G06F13/42 ,  G06F13/38 ,  G06F1/3296 ,  G06F1/324 ,  G06F1/3209

Abstract: Methods, apparatus, systems and articles of manufacture are disclosed to transition devices between operational modes. An example apparatus comprising: an activity detector configured to be coupled to a communication bus; a communication bus controller coupled to the activity detector; a hardware wakeup controller coupled to the activity detector; a switching circuit coupled to the hardware wakeup controller; a first oscillator coupled to the switching circuit; and a second oscillator the second oscillator coupled to the switching circuit and the hardware wakeup controller.

公开(公告)号：US20200272592A1

公开(公告)日：2020-08-27

申请号：US16286154

申请日：2019-02-26

Applicant: Texas Instruments Incorporated

Inventor： Chung San Roger Chan ,  T-Pinn Koh ,  Gary Chard ,  Bennett Lau ,  Adam Rappoport

IPC: G06F13/42 ,  G06F13/38 ,  G06F1/3209 ,  G06F1/324 ,  G06F1/3296

Abstract: Methods, apparatus, systems and articles of manufacture are disclosed to transition devices between operational modes. An example apparatus comprising: an activity detector configured to be coupled to a communication bus; a communication bus controller coupled to the activity detector; a hardware wakeup controller coupled to the activity detector; a switching circuit coupled to the hardware wakeup controller; a first oscillator coupled to the switching circuit; and a second oscillator the second oscillator coupled to the switching circuit and the hardware wakeup controller.