Patents by Inventor LI-REN LI

LI-REN LI 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).

  • Electronic device with a page turning function during a sleep mode of the electronic device
    Patent number: 8659563
    Abstract: An electronic device includes a touch screen, a microcontroller (MCU), and a central processing unit (CPU). The MCU detects a plurality of touch inputs one the touch screen when the CPU is in a sleep mode, determines whether the touch inputs form a touch event, and wakens the CPU from the sleep mode upon the condition that the touch inputs form the touch event. The CPU obtains the touch event from the MCU and executes the touch event to quickly turn a page of an e-book of the electronic device.
    Type: Grant
    Filed: April 22, 2011
    Date of Patent: February 25, 2014
    Assignees: Hon Hai Precision Industry Co., Ltd., Koobe Inc.
    Inventor: Li-Ren Li
  • Electronic device for detecting a type of a charger device during a sleep mode
    Patent number: 8539273
    Abstract: An electronic device includes a microcontroller (MCU) and a central processing unit (CPU). The CPU enters a sleep mode. The MCU determines whether a charger device is inserted in the electronic device according to whether power is supplied from the charger device, and wakes up the CPU when the charger device is inserted in the electronic device. After being awakened, the CPU detects a type of the charger device, and adjusts charging current from the charger device to the electronic device according to the type of the charger device.
    Type: Grant
    Filed: April 1, 2011
    Date of Patent: September 17, 2013
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Li-Ren Li, Chun-Hung Chou
  • ELECTRONIC DEVICE WITH A PAGE TURNING FUNCTION DURING A SLEEP MODE OF THE ELECTRONIC DEVICE
    Publication number: 20120249431
    Abstract: An electronic device includes a touch screen, a microcontroller (MCU), and a central processing unit (CPU). The MCU detects a plurality of touch inputs one the touch screen when the CPU is in a sleep mode, determines whether the touch inputs form a touch event, and wakens the CPU from the sleep mode upon the condition that the touch inputs form the touch event. The CPU obtains the touch event from the MCU and executes the touch event to quickly turn a page of an e-book of the electronic device.
    Type: Application
    Filed: April 22, 2011
    Publication date: October 4, 2012
    Applicants: KOOBE INC., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: LI-REN LI
  • ELECTRONIC DEVICE FOR DETECTING A TYPE OF A CHARGER DEVICE DURING A SLEEP MODE
    Publication number: 20120246504
    Abstract: An electronic device includes a microcontroller (MCU) and a central processing unit (CPU). The CPU enters a sleep mode. The MCU determines whether a charger device is inserted in the electronic device according to whether power is supplied from the charger device, and wakes up the CPU when the charger device is inserted in the electronic device. After being awakened, the CPU detects a type of the charger device, and adjusts charging current from the charger device to the electronic device according to the type of the charger device.
    Type: Application
    Filed: April 1, 2011
    Publication date: September 27, 2012
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: LI-REN LI, CHUN-HUNG CHOU