Patents Assigned to Truwin Co., Ltd.
  • Patent number: 9738218
    Abstract: An electronic brake lamp switch may include an application-specific integrated circuit (ASIC) configured to generate a signal for turning on a brake lamp, an first output signal, and a second output signal, respectively, when a brake pedal is pressed and configured to package electrical elements for preventing failure when the failure such as outside overvoltage, abnormal surge or short circuit able to be generated on an output terminal occurs, and a printed circuit board (PCB) configured to receive power for operating the application-specific integrated circuit and to which the ASIC is mounted.
    Type: Grant
    Filed: November 24, 2015
    Date of Patent: August 22, 2017
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Truwin Co., Ltd.
    Inventors: Han-Gil Park, Jae-Sung Heo, Chang-Hyun Lee, Ean-Soo Cho, Jeong-Seop Byeon
  • Publication number: 20160332564
    Abstract: An electronic brake lamp switch may include an application-specific integrated circuit (ASIC) configured to generate a signal for turning on a brake lamp, an first output signal, and a second output signal, respectively, when a brake pedal is pressed and configured to package electrical elements for preventing failure when the failure such as outside overvoltage, abnormal surge or short circuit able to be generated on an output terminal occurs, and a printed circuit board (PCB) configured to receive power for operating the application-specific integrated circuit and to which the ASIC is mounted.
    Type: Application
    Filed: November 24, 2015
    Publication date: November 17, 2016
    Applicants: Hyundai Motor Company, Kia Motors Corporation, Truwin Co., Ltd.
    Inventors: Han-Gil PARK, Jae-Sung HEO, Chang-Hyun LEE, Ean-Soo CHO, Jeong-Seop Byeon
  • Patent number: 8324888
    Abstract: The present invention provides an inductive angle sensor with improved common mode noise rejection and a signal processing method of the same, which can improve electromagnetic compatibility (EMC) characteristics and obtain an accurate output value by eliminating common mode noise. The signal processing method includes adding signals obtained from a pair of receiver coils by an adder, subtracting the signal obtained from one of the pair of receiver coils from the signal obtained from the other receiver coil by a subtracter, multiplying the value obtained from the adder by the value obtained from the subtracter by a first multiplier, multiplying the value obtained from the subtracter by itself by a second multiplier, and dividing the value obtained from the first multiplier by the value obtained from the second multiplier by a divider.
    Type: Grant
    Filed: August 28, 2009
    Date of Patent: December 4, 2012
    Assignee: Truwin Co., Ltd.
    Inventors: Gi-Yeop Kim, Kyu-Won Jung, Cho-Soo Lee, Sung-Tae Kim, Yong-Jin Kang
  • Publication number: 20110260714
    Abstract: The present invention provides an inductive angle sensor with improved common mode noise rejection and a signal processing method of the same, which can improve electromagnetic compatibility (EMC) characteristics and obtain an accurate output value by eliminating common mode noise. The signal processing method includes adding signals obtained from a pair of receiver coils by an adder, subtracting the signal obtained from one of the pair of receiver coils from the signal obtained from the other receiver coil by a subtracter, multiplying the value obtained from the adder by the value obtained from the subtracter by a first multiplier, multiplying the value obtained from the subtracter by itself by a second multiplier, and dividing the value obtained from the first multiplier by the value obtained from the second multiplier by a divider.
    Type: Application
    Filed: August 28, 2009
    Publication date: October 27, 2011
    Applicant: Truwin Co., LTD.
    Inventors: Gi-Yeop Kim, Kyo-Won Jung, Cho-Soo Lee, Sung-Tae Kim, Yong-Jin Kang