Patents by Inventor Chia-Jung Chen

Chia-Jung Chen 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).

  • Publication number: 20090021980
    Abstract: A non-volatile memory and an operating method thereof. The non-volatile memory includes a memory cell array, a first dummy cell array, an address decoding unit and a synchronous programming circuit. The memory cell array includes a first memory cell, and the first dummy cell array includes a first dummy cell. The first dummy cell is adjacent to a first side of a memory cell array and corresponds to the first memory cell. The address decoding unit receives an address signal for decoding. When the address signal is a relative address of the first dummy cell, the synchronous programming circuit controls the first dummy cell and the first memory cell to be synchronously programmed.
    Type: Application
    Filed: July 17, 2007
    Publication date: January 22, 2009
    Applicant: Macronix International Co., Ltd.
    Inventors: Chun-Jen Huang, Chia-Jung Chen, Hsin-Yi Ho
  • Patent number: 7474565
    Abstract: An embodiment of the present invention involves a method of programming a memory cell. The memory cell is in a first state having a maximum initial threshold voltage. The memory cell is to be programmed to one of a plurality of states having a higher target threshold voltage relative to the maximum initial threshold voltage. There is a cue voltage between the maximum initial threshold voltage and the target threshold voltage. The memory cell has a drain region. The method includes applying a drain voltage to the cell by a programming pulse having a first width, determining whether the cell has reached the cue threshold voltage, and if the cell has reached the cue threshold voltage, changing the programming pulse width from the first pulse width to a second pulse width. The second pulse width is smaller than the first pulse width.
    Type: Grant
    Filed: December 11, 2006
    Date of Patent: January 6, 2009
    Assignee: MACRONIX International Co., Ltd.
    Inventors: Chun-Jen Huang, Chia-Jung Chen, Hsin-Yi Ho
  • Publication number: 20080137427
    Abstract: An embodiment of the present invention involves a method of programming a memory cell. The memory cell is in a first state having a maximum initial threshold voltage. The memory cell is to be programmed to one of a plurality of states having a higher target threshold voltage relative to the maximum initial threshold voltage. There is a cue voltage between the maximum initial threshold voltage and the target threshold voltage. The memory cell has a drain region. The method includes applying a drain voltage to the cell by a programming pulse having a first width, determining whether the cell has reached the cue threshold voltage, and if the cell has reached the cue threshold voltage, changing the programming pulse width from the first pulse width to a second pulse width. The second pulse width is smaller than the first pulse width.
    Type: Application
    Filed: December 11, 2006
    Publication date: June 12, 2008
    Inventors: Chun-Jen Huang, Chia-Jung Chen, Hsin-Yi Ho
  • Publication number: 20070264983
    Abstract: Methods for selectively activating one of multiple functions provided by a mobile phone are provided. An embodiment of a method for selectively activating one of multiple functions comprises the following steps. That the mobile phone has been coupled to a computer system is detected. A first interface is displayed to facilitate selection of a first function from the functions. That the first function is selected is detected by the first interface. At least one software module is configured to activate the first function, thereby the computer system is directed to employ the mobile phone as a first external electronic device corresponding to the first function.
    Type: Application
    Filed: July 12, 2006
    Publication date: November 15, 2007
    Applicant: MEDIATEK INC.
    Inventors: Chia Jung Chen, Shih-Chang Hu, Meng-Feng Lin
  • Publication number: 20070255860
    Abstract: Methods for managing mass storage devices are provided. An embodiment of a method for managing mass storage devices performed by an electronic device comprises the following steps. It is detected that the electronic device has connected to a computer system. One mass storage driver is selected from multiple mass storage drivers. Information regarding that the selection of the mass storage driver is transmitted to the computer system, thereby directing the computer system to activate the selected mass storage driver.
    Type: Application
    Filed: July 12, 2006
    Publication date: November 1, 2007
    Applicant: MEDIATEK INC.
    Inventors: Chia Jung Chen, Shih-Chang Hu, Kuan-Sheng Hsueh
  • Publication number: 20070200917
    Abstract: An embodiment of a method for image transmission performed by a mobile electronic device is provided. The mobile electronic device sequentially transmits a plurality of live images captured by a camera module thereof to a computer host for further transmitting the live images to a remote electronic device. The method for image transmission comprises the following steps. An incoming call request is received from a remote mobile electronic device. Transmission of the live images is suspended after receiving the incoming call request. At least one in-call image indicating the reception of the incoming call request is transmitted to the computer host for further transmitting the at least one in-call image to the remote electronic device.
    Type: Application
    Filed: February 12, 2007
    Publication date: August 30, 2007
    Applicant: MediaTek Inc.
    Inventors: Chia Jung Chen, Hagihara Tadanori
  • Publication number: 20060160569
    Abstract: A cellular phone is provided. A connector is used for connecting cellular phone physically to a connection port of a computer. A nonvolatile storage device stores data received from the computer. A controller determines whether the cellular phone operates in a storage mode or a phone mode. When the cellular phone operates in the storage mode, it receives data from the computer via the connector, and stores the received data in the storage device. When the cellular phone operates in the phone mode, it executes a default functionality of the cellular phone.
    Type: Application
    Filed: September 30, 2005
    Publication date: July 20, 2006
    Inventors: Chia-Jung Chen, Shih-Chang Hu, Ping-Chun Lin