Yoo Chul Jae

USPTO Trademark & Patent Filings

Trademark applications and grants for Yoo Chul Jae. Yoo Chul Jae has 2 trademark applications. The latest application filed is for "RADSONE"

Company Profile

Yoo Chul Jae
jae chul yoo
Yoo; Chul Jae - Gyeonggi-do KR
Yoo; Chul-Jae - Sungnam KR
YOO; Chul Jae - Seongnam-si KR
Yoo; Chul Jae - Seongnam-si KR

Trademarks Patents

Patent Applications

Patent Application	Date
IN-EAR MICROPHONE 20180098159 - 15/724633 Yoo; Chul Jae ; et al.	2018-04-05
AUDIO APPARATUS AND AUDIO OUTPUT PORT 20170374467 - 15/634245 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 20170289723 - 15/479683 YOO; Chul Jae ; et al.	2017-10-05
PULSE AREA MODULATION METHOD AND PULSE AREA MODULATOR USING THEREOF 20160182030 - 14/970885 LEE; Woo Suk ; et al.	2016-06-23
APPARATUS AND METHOD FOR REDUCING DIGITAL NOISE OF AUDIO SIGNAL 20130216059 - 13/768342 YOO; Chul Jae	2013-08-22
Audio apparatus and audio output port 10,368,171 - 15/634,245 Yoo , et al. July 30, 2	2019-07-30
Pulse area modulation method and pulse area modulator using thereof 9,985,623 - 14/970,885 Lee , et al. May 29, 2	2018-05-29
Apparatus and method for generating audio signal having sound enhancement effect 9,076,452 - 13/155,970 Yoo July 7, 2	2015-07-07
Apparatus and method for reducing digital noise of audio signal 9,076,425 - 13/768,342 Yoo July 7, 2	2015-07-07
Apparatus and method for generating audio signal having sound enhancement effect 9,076,452 - 13/155,970 Yoo July 7, 2	2015-07-07

Patent Grants & Applications

Trademark Applications

Mark Image Registration \| Serial	Trademark Application Date
"RADSONE" 4337891 85715855	RADSONE 2012-08-29
"RADSONE" 85178588	RADSONE 2010-11-17

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