Patents Assigned to SHANGHAI SNIPER MICROELECTRONICS
  • Patent number: 9161112
    Abstract: The present invention provides a single wire programmable Micro Electromechanical System (MEMS) microphone and a programming method and system thereof. The single wire programmable MEMS microphone includes an MEMS sensor and an Application Specific Integrated Circuit (ASIC) chip connected to each other; the MEMS sensor is used for implementing acoustic-electric conversion; the ASIC chip includes an OUT interface, so that an upper computer judges, according to an output signal of the OUT interface, whether the ASIC chip is in a normal start mode or a programming mode, where if the output signal of the OUT interface is at a high level, the ASIC chip is in the normal start mode, and otherwise, the ASIC chip enters the programming mode.
    Type: Grant
    Filed: January 16, 2013
    Date of Patent: October 13, 2015
    Assignees: SHANGHAI SNIPER MICROELECTRONICS, ZILLTEK TECHNOLOGY CORPORATION
    Inventor: Jinghua Ye
  • Publication number: 20150049884
    Abstract: This present disclosure relates to the speech processing technology, more specifically, to a microphone. A microphone with voice wake-up function includes a microphone body with at least one transducer for collecting sound signals, a control module and a determining module. The microphone body is performed in a sleeping mode or an operating mode through the control module in accordance with the determined result. The invention enables the microphone body to switch between the sleeping mode and the operating mode. The sleeping mode reduces unnecessary power consumption and saves electrical energy. When a certain condition is satisfied, the body of the microphone is activated from the sleeping mode and enters into the normal operating mode.
    Type: Application
    Filed: April 2, 2014
    Publication date: February 19, 2015
    Applicants: ZILLTEK TECHNOLOGY CORP., SHANGHAI SNIPER MICROELECTRONICS CO., LTD.
    Inventor: Jinghua Ye
  • Publication number: 20130195288
    Abstract: The present invention provides a single wire programmable Micro Electromechanical System (MEMS) microphone and a programming method and system thereof. The single wire programmable MEMS microphone includes an MEMS sensor and an Application Specific Integrated Circuit (ASIC) chip connected to each other; the MEMS sensor is used for implementing acoustic-electric conversion; the ASIC chip includes an OUT interface, so that an upper computer judges, according to an output signal of the OUT interface, whether the ASIC chip is in a normal start mode or a programming mode, where if the output signal of the OUT interface is at a high level, the ASIC chip is in the normal start mode, and otherwise, the ASIC chip enters the programming mode.
    Type: Application
    Filed: January 16, 2013
    Publication date: August 1, 2013
    Applicants: ZILLTEK TECHNOLOGY CORPORATION, SHANGHAI SNIPER MICROELECTRONICS
    Inventors: SHANGHAI SNIPER MICROELECTRONICS, ZILLTEK TECHNOLOGY CORPORTION