Patent applications and USPTO patent grants for RADSONE INC..The latest application filed is for "in-ear microphone".
Patent | Date |
---|---|
Audio apparatus and audio output port Grant 10,368,171 - Yoo , et al. July 30, 2 | 2019-07-30 |
Pulse area modulation method and pulse area modulator using thereof Grant 9,985,623 - Lee , et al. May 29, 2 | 2018-05-29 |
In-ear Microphone App 20180098159 - Yoo; Chul Jae ;   et al. | 2018-04-05 |
Audio Apparatus And Audio Output Port App 20170374467 - Yoo; Chul-Jae ;   et al. | 2017-12-28 |
Audio Output Controlling Method Based On Orientation Of Audio Output Apparatus And Audio Output Apparatus For Controlling Audio Output Based On Orientation Thereof App 20170289723 - YOO; Chul Jae ;   et al. | 2017-10-05 |
Pulse Area Modulation Method And Pulse Area Modulator Using Thereof App 20160182030 - LEE; Woo Suk ;   et al. | 2016-06-23 |
Apparatus and method for generating audio signal having sound enhancement effect Grant 9,076,452 - Yoo July 7, 2 | 2015-07-07 |
Apparatus and method for reducing digital noise of audio signal Grant 9,076,425 - Yoo July 7, 2 | 2015-07-07 |
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