Heejin Roh

Person

San Diego, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Mobile telecommunication system with noise ratio estimation mechani...
- Patent number 9,564,980
- Issue date Feb 7, 2017
- Samsung Electronics Co., Ltd.
- Insoo Hwang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system with adaptive handover controller and method o...
- Patent number 9,277,467
- Issue date Mar 1, 2016
- Samsung Electronics Co., Ltd.
- Insoo Hwang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system with signal processing mechanism for tone esti...
- Patent number 8,958,323
- Issue date Feb 17, 2015
- Samsung Electronics Co., Ltd.
- Dongwoon Bai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system with signal-to-noise ratio adjustment mechanis...
- Patent number 8,942,323
- Issue date Jan 27, 2015
- Samsung Electronics Co., Ltd.
- Mostafa El Khamy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless communication system with direct conversion mechanism and...
- Patent number 8,934,588
- Issue date Jan 13, 2015
- Samsung Electronics Co., Ltd.
- Yingqun Yu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system with signal-to-noise ratio adjustment mechanis...
- Patent number 8,897,399
- Issue date Nov 25, 2014
- Samsung Electronics Co., Ltd.
- Mostafa El Khamy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile telecommunication system with adaptive handoff mechanism and...
- Patent number 8,706,120
- Issue date Apr 22, 2014
- Samsung Electronics Co., Ltd.
- Insoo Hwang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
COMMUNICATION SYSTEM WITH SIGNAL-TO-NOISE RATIO ADJUSTMENT MECHANIS...
- Publication number 20140334577
- Publication date Nov 13, 2014
- Samsung Electronics Co., Ltd.
- Mostafa El Khamy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS COMMUNICATION SYSTEM WITH DIRECT CONVERSION MECHANISM AND...
- Publication number 20140219402
- Publication date Aug 7, 2014
- Samsung Electronics Co., Ltd.
- Yingqun Yu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION SYSTEM WITH SIGNAL-TO-NOISE RATIO ADJUSTMENT MECHANIS...
- Publication number 20130235957
- Publication date Sep 12, 2013
- Samsung Electronics Co., Ltd.
- Mostafa El Khamy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION SYSTEM WITH ADAPTIVE HANDOVER CONTROLLER AND METHOD O...
- Publication number 20130150053
- Publication date Jun 13, 2013
- Insoo Hwang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOBILE TELECOMMUNICATION SYSTEM WITH NOISE RATIO ESTIMATION MECHANI...
- Publication number 20130065581
- Publication date Mar 14, 2013
- Samsung Electronics Co., Ltd.
- Insoo Hwang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOBILE TELECOMMUNICATION SYSTEM WITH ADAPTIVE HANDOFF MECHANISM AND...
- Publication number 20120238272
- Publication date Sep 20, 2012
- Samsung Electronics Co., Ltd.
- Insoo Hwang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION SYSTEM WITH SIGNAL PROCESSING MECHANISM FOR TONE ESTI...
- Publication number 20120236744
- Publication date Sep 20, 2012
- Samsung Electronics Co., Ltd.
- Dongwoon Bai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Person

Patents Grantslast 30 patents

Mobile telecommunication system with noise ratio estimation mechani...

Communication system with adaptive handover controller and method o...

Communication system with signal processing mechanism for tone esti...

Communication system with signal-to-noise ratio adjustment mechanis...

Wireless communication system with direct conversion mechanism and...

Communication system with signal-to-noise ratio adjustment mechanis...

Mobile telecommunication system with adaptive handoff mechanism and...

Patents Applicationslast 30 patents

COMMUNICATION SYSTEM WITH SIGNAL-TO-NOISE RATIO ADJUSTMENT MECHANIS...

WIRELESS COMMUNICATION SYSTEM WITH DIRECT CONVERSION MECHANISM AND...

COMMUNICATION SYSTEM WITH SIGNAL-TO-NOISE RATIO ADJUSTMENT MECHANIS...

COMMUNICATION SYSTEM WITH ADAPTIVE HANDOVER CONTROLLER AND METHOD O...

MOBILE TELECOMMUNICATION SYSTEM WITH NOISE RATIO ESTIMATION MECHANI...

MOBILE TELECOMMUNICATION SYSTEM WITH ADAPTIVE HANDOFF MECHANISM AND...

COMMUNICATION SYSTEM WITH SIGNAL PROCESSING MECHANISM FOR TONE ESTI...