Patents by Inventor Chih-Lin Chen

Chih-Lin 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).

  • Patent number: 8983402
    Abstract: A transceiver with wake up detection includes a primary control unit, a transmission unit and a receiving unit, the transmission unit comprises a first logic set, a second logic set, a third logic set, a first loop, and a second loop. The first loop outputs a first differential signal, and the second loop outputs a second differential signal. The receiving unit comprises a wake up detection circuit having a first comparator, a second comparator and a fourth logic set. When the first comparator and the second comparator receive a first predetermined level of the first differential signal and a second predetermined level of the second differential signal, the fourth logic set outputs an idle state signal and a data signal to the primary control unit to make an operation mode of the transceiver switched from a low power mode to a normal mode.
    Type: Grant
    Filed: August 13, 2013
    Date of Patent: March 17, 2015
    Assignee: National Sun Yat-Sen University
    Inventors: Chua-Chin Wang, Chih-Lin Chen, Jie-Jyun Li, Gang-Neng Sung, Tai-Hao Yeh, Chun-Ying Juan, Zong-You Hou
  • Publication number: 20150050897
    Abstract: A transceiver with wake up detection includes a primary control unit, a transmission unit and a receiving unit, the transmission unit comprises a first logic set, a second logic set, a third logic set, a first loop, and a second loop. The first loop outputs a first differential signal, and the second loop outputs a second differential signal. The receiving unit comprises a wake up detection circuit having a first comparator, a second comparator and a fourth logic set. When the first comparator and the second comparator receive a first predetermined level of the first differential signal and a second predetermined level of the second differential signal, the fourth logic set outputs an idle state signal and a data signal to the primary control unit to make an operation mode of the transceiver switched from a low power mode to a normal mode.
    Type: Application
    Filed: August 13, 2013
    Publication date: February 19, 2015
    Applicant: NATIONAL SUN YAT-SEN UNIVERSITY
    Inventors: Chua-Chin Wang, Chih-Lin Chen, Jie-Jyun Li, Gang-Neng Sung, Tai-Hao Yeh, Chun-Ying Juan, Zong-You Hou
  • Publication number: 20130334180
    Abstract: An automatic compound feeding and recalling laser processing equipment comprising a laser processing machine, a laser mechanism for laser processing and a working platform being disposed in the laser processing machine; a feeding machine and a recalling machine disposing at two opposite ends of the laser processing machine respectively. A feeding shaft is disposed in the feeding machine for unreeling a roll of to-be-processed strip workpiece so that the strip workpiece is passed through the working platform to be processed by laser. A recalling shaft is disposed in the recalling machine for reeling the processed strip workpiece. Thereby, the laser processing can be performed continuously and mass production can be achieved speedily.
    Type: Application
    Filed: June 13, 2012
    Publication date: December 19, 2013
    Inventors: Che-Min KUNG, Chih-Lin Chen, Ming-Che Su, Jung-Yie Wu
  • Publication number: 20130319975
    Abstract: A laser processing machine with an air curtain structure comprises a machine frame, and a working platform, a processing device, and an air curtain device are disposed on the machine frame. The working platform is used for placing a workpiece. The processing device comprises a rail platform on which a laser output device is disposed. The laser output device is movable on the rail platform and can output laser on the workpiece. The air curtain device comprises at least one air inlet conduit provided with at least one air outlet at a location facing the laser output device on the rail platform. After the air curtain device is connected with an air supply device, the supplied air flows into the air curtain device through the air inlet conduit and is blown toward the laser output device from the air outlet to form an air curtain.
    Type: Application
    Filed: May 31, 2012
    Publication date: December 5, 2013
    Inventors: CHE-MIN KUNG, HSIEH-CHANG LIN, CHIH-LIN CHEN
  • Patent number: 7923770
    Abstract: A method of fabricating memory devices is provided. First, a charge storage structure including a gate dielectric structure is formed on the substrate in sequence to form a charge trapping layer. Then, a gate conductive layer is formed above the charge storage structure. Afterwards, the gate conductive layer and at least a part of the charge storage structure are patterned. The cross section of the patterned charge storage structure is then become a trapezoid or a trapezoid analogue, which has the shorter side near the gate conductive layer and the longer side near the substrate.
    Type: Grant
    Filed: June 16, 2008
    Date of Patent: April 12, 2011
    Assignee: MACRONIX International Co., Ltd.
    Inventors: Chih-Lin Chen, Kuang-Wen Liu, Hsin-Huei Chen
  • Publication number: 20090146266
    Abstract: A method of fabricating memory devices is provided. First, a charge storage structure including a gate dielectric structure is formed on the substrate in sequence to form a charge trapping layer. Then, a gate conductive layer is formed above the charge storage structure. Afterwards, the gate conductive layer and at least a part of the charge storage structure are patterned. The cross section of the patterned charge storage structure is then become a trapezoid or a trapezoid analogue, which has the shorter side near the gate conductive layer and the longer side near the substrate.
    Type: Application
    Filed: June 16, 2008
    Publication date: June 11, 2009
    Applicant: MACRONIX International Co., Ltd.
    Inventors: Chih-Lin Chen, Kuang-Wen Liu, Hsin-Huei Chen
  • Patent number: 6481098
    Abstract: A method for manufacturing circuit boards at reduced cost includes the steps of producing a plurality of identical circuit board units on a big base plate at one time, so that each circuit board unit is connected to the base plate only at several connecting joints; conducting a circuit test for each circuit board unit; if any defective circuit board unit is found, using a cutting module to cut the connecting joints between the base plate and the defective circuit board unit and removing the latter to leave a void on the base plate; using a trimming module to trim off the broken connecting joints; using a shearing module to cut a substitute and good circuit board unit from a spare base plate; and moving the substitute circuit board unit into the void on the base plate, and fixing it in place in the void with adhesive.
    Type: Grant
    Filed: July 5, 2001
    Date of Patent: November 19, 2002
    Inventor: Shou-Chih Lin Chen