Yi-Ju Roh

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Gyeonggi-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for extending beam area in wireless communication...
- Patent number 10,381,736
- Issue date Aug 13, 2019
- Samsung Electronics Co., Ltd.
- Dong-Yun Jung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for direct conversion receiver correcting dire...
- Patent number 9,948,484
- Issue date Apr 17, 2018
- Samsung Electronics Co., Ltd.
- Yi-Ju Roh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for transceiving for beam forming in wireless...
- Patent number 9,294,178
- Issue date Mar 22, 2016
- Samsung Electronics Co., Ltd.
- Dong-Yun Jung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
I/Q mismatch compensation method and apparatus
- Patent number 9,231,715
- Issue date Jan 5, 2016
- Samsung Electronics Co., Ltd.
- Donghan Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for compensating for process variation of resistor in ele...
- Patent number 9,231,593
- Issue date Jan 5, 2016
- Samsung Electronics Co., Ltd.
- Jeong-Ho Lee
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
VOLTAGE-CONTROLLED OSCILLATOR
- Publication number 20250015760
- Publication date Jan 9, 2025
- Samsung Electronics Co., Ltd.
- Dongsoo LEE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND DEVICE FOR EXTENDING BEAM AREA IN WIRELESS COMMUNICATION...
- Publication number 20170012359
- Publication date Jan 12, 2017
- Samsung Electronics Co., Ltd.
- Dong-Yun JUNG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND APPARATUS FOR DIRECT CONVERSION RECEIVER CORRECTING DIRE...
- Publication number 20160330049
- Publication date Nov 10, 2016
- SAMSUNG ELECTRONICS CO., LTD.
- Yi-Ju ROH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR TRANSCEIVING FOR BEAM FORMING IN WIRELESS...
- Publication number 20150195027
- Publication date Jul 9, 2015
- Samsung Electronics Co., Ltd.
- Dong-Yun Jung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
I/Q MISMATCH COMPENSATION METHOD AND APPARATUS
- Publication number 20150195050
- Publication date Jul 9, 2015
- SAMSUNG ELECTRONICS CO., LTD.
- Donghan KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS FOR COMPENSATING FOR PROCESS VARIATION OF RESISTOR IN ELE...
- Publication number 20120086506
- Publication date Apr 12, 2012
- Samsung Electronics Co. Ltd.
- Jeong-Ho LEE
- H03 - BASIC ELECTRONIC CIRCUITRY