DR. DONG HA LEE, DDS
Dentist at Buford Hwy, Atlanta, GA
License number
Georgia DN012904
Category
Dentist
Type
Dentist
License number
Georgia DE00010890
Category
Dentist
Type
Dentist
Address
Address
5781 Buford Hwy NE STE 103, Atlanta, GA 30340
Phone
(770) 451-2322
Organization information
See more information about DONG HA LEE at bizstanding.comDONG HA LEE, DDS, PC
5781 Buford Hwy SUITE 103, Atlanta, GA 30340
Registration:
May 12, 2010
State ID:
10035082
Business type:
Domestic Professional Corporation
CEO:
Ha Dong Lee (CEO), 5781 Buford Hwy, Atlanta, GA 30340 (Physical)
Agent:
Dong Ha Lee,2987 Asteria Pointe, Duluth, GA (Physical)
Professional information
Dong Ha Lee
Location:
Greater Atlanta Area
Work:
Aim High Academy
Jun 2009 - Sep 2010
-
Math Instructor & Science Instructor
Tokyo Japanese Steak House
Jan 2008 - Jun 2009
-
General Manager
SAT Tutoring School
Jan 2003 - Dec 2005
-
Vice-President & Math instructor
Education:
Georgia State University 2008 - 2010
Master of Science, Biology Georgia State University 2007 - 2010
MS, biology University of Kentucky 2006 - 2007
Bachelor of Science, Biology University of Kentucky 2005 - 2007
BS, biology Georgia Institute of Technology 2000 - 2004
Master of Science, Biology Georgia State University 2007 - 2010
MS, biology University of Kentucky 2006 - 2007
Bachelor of Science, Biology University of Kentucky 2005 - 2007
BS, biology Georgia Institute of Technology 2000 - 2004
Chef At Tokyo Japanese
Position:
chef at tokyo japanese
Location:
Greater Atlanta Area
Industry:
Restaurants
Work:
tokyo japanese
-
chef
Dr. Dong H Lee, Doraville GA - DDS (Doctor of Dental Surgery)
Specialties:
Dentistry
Address:
5781 Buford Hwy NE STE 103, Doraville 30340
(770) 451-2322 (Phone)
(770) 451-2322 (Phone)
Languages:
English
Dong Ha Lee, Doraville GA
Specialties:
Dentist
Address:
5781 Buford Hwy Ne, Doraville, GA 30340
Multi-Segment Primary And Multi-Turn Secondary Transformer For Power Amplifier Systems
US Patent:
7936215, May 3, 2011
Filed:
Apr 1, 2009
Appl. No.:
12/416268
Inventors:
Chang-Ho Lee - Marietta GA, US
Kyu Hwan An - Dunwoody GA, US
Hyungwook Kim - Atlanta GA, US
Dong Ho Lee - Atlanta GA, US
Ki Seok Yang - Atlanta GA, US
Haksun Kim - Daejeon, KR
Joy Laskar - Marietta GA, US
Kyu Hwan An - Dunwoody GA, US
Hyungwook Kim - Atlanta GA, US
Dong Ho Lee - Atlanta GA, US
Ki Seok Yang - Atlanta GA, US
Haksun Kim - Daejeon, KR
Joy Laskar - Marietta GA, US
Assignee:
Samsung-Electro Mechanics
Georgia Tech Research Corporation - Atlanta GA
Georgia Tech Research Corporation - Atlanta GA
International Classification:
H03F 1/00
US Classification:
330195, 330165
Abstract:
Embodiments of the invention may provide for power amplifier systems and methods. The systems and methods may include a power amplifier that generates a first differential output signal and a second differential output signal, a primary winding comprised of a plurality of primary segments, where a first end of each primary segment is connected to a first common input port and a second end of each primary segment is connected to a second common input port, where the first common input port is operative to receive the first differential output signal, and where the second common input port is operative to receive the second differential output signal, and a single secondary winding inductively coupled to the plurality of primary segments.
Systems And Methods For A Spdt Switch Or Spmt Switch With Transformer
US Patent:
8044540, Oct 25, 2011
Filed:
Sep 23, 2009
Appl. No.:
12/565137
Inventors:
Dong Ho Lee - Atlanta GA, US
Minsik Ahn - Atlanta GA, US
Kyu Hwan An - Dunwoody GA, US
Chang-Ho Lee - Marietta GA, US
Joy Laskar - Marietta GA, US
Minsik Ahn - Atlanta GA, US
Kyu Hwan An - Dunwoody GA, US
Chang-Ho Lee - Marietta GA, US
Joy Laskar - Marietta GA, US
Assignee:
Georgia Tech Research Corporation - Atlanta GA
Samsung Electro-Mechanics - Gyunngi-Do
Samsung Electro-Mechanics - Gyunngi-Do
International Classification:
H01H 31/10
US Classification:
307115, 330 51, 330188, 330190, 330195, 330197, 333101, 333103, 333105, 333253, 333262
Abstract:
A SPDT or SPMT switch may include a transformer having a primary winding and a secondary winding, where a first end of the secondary winding is connected to a single pole port, where a first end of the primary winding is connected to a first throw port; a first switch having a first end and a second end, where the first end is connected to ground; and a second switch, where a second end of the secondary winding is connected to both a second end of the first switch and a first end of the second switch, where a second end of the second switch is connected to a second throw port, where the first switch controls a first communication path between the single pole port and the first throw port, and where the second switch controls a second communication path between the second throw port and the single pole port.
Multi-Segment Primary And Multi-Turn Secondary Transformer For Power Amplifier Systems
US Patent:
7576607, Aug 18, 2009
Filed:
Jan 3, 2008
Appl. No.:
11/968862
Inventors:
Chang-Ho Lee - Marietta GA, US
Kyu Hwan An - Dunwoody GA, US
Hyungwook Kim - Atlanta GA, US
Dong Ho Lee - Atlanta GA, US
Ki Seok Yang - Atlanta GA, US
Haksun Kim - Daejeon, KR
Joy Laskar - Marietta GA, US
Kyu Hwan An - Dunwoody GA, US
Hyungwook Kim - Atlanta GA, US
Dong Ho Lee - Atlanta GA, US
Ki Seok Yang - Atlanta GA, US
Haksun Kim - Daejeon, KR
Joy Laskar - Marietta GA, US
Assignee:
Samsung Electro-Mechanics
Georgia Tech Research Corporation - Atlanta GA
Georgia Tech Research Corporation - Atlanta GA
International Classification:
H03F 1/00
US Classification:
330195, 330165
Abstract:
Embodiments of the invention may provide for power amplifier systems and methods. The systems and methods may include a power amplifier that generates a first differential output signal and a second differential output signal, a primary winding comprised of a plurality of primary segments, where a first end of each primary segment is connected to a first common input port and a second end of each primary segment is connected to a second common input port, where the first common input port is operative to receive the first differential output signal, and where the second common input port is operative to receive the second differential output signal, and a single secondary winding inductively coupled to the plurality of primary segments.
Systems And Methods For Cascode Switching Power Amplifiers
US Patent:
7560994, Jul 14, 2009
Filed:
Jan 3, 2008
Appl. No.:
11/968852
Inventors:
Kyu Hwan An - Dunwoody GA, US
Hyungwook Kim - Atlanta GA, US
Dong Ho Lee - Atlanta GA, US
Ki Seok Yang - Atlanta GA, US
Chang-Ho Lee - Marietta GA, US
Haksun Kim - Daejeon, KR
Joy Laskar - Marietta GA, US
Hyungwook Kim - Atlanta GA, US
Dong Ho Lee - Atlanta GA, US
Ki Seok Yang - Atlanta GA, US
Chang-Ho Lee - Marietta GA, US
Haksun Kim - Daejeon, KR
Joy Laskar - Marietta GA, US
Assignee:
Samsung Electro-Mechanics Company
Georgia Tech Research Corporation - Atlanta GA
Georgia Tech Research Corporation - Atlanta GA
International Classification:
H03F 3/04
US Classification:
330311, 330310
Abstract:
Example embodiments of the invention may provide systems and methods for a power amplifier. The systems and methods may include a first common-source device having a first source, a first gate, a first drain, and a first body, where the first source is connected to the first body, and wherein the first gate is connected to an input port. The systems and methods may further include a second common-gate device having a second source, a second gate, a second drain, and a second body, where the second source is connected to the first drain, where the second source is further connected to the second body, and where the second drain is connected to an output port.
Systems And Methods For Power Amplifiers With Voltage Boosting Multi-Primary Transformers
US Patent:
7675365, Mar 9, 2010
Filed:
Dec 26, 2007
Appl. No.:
11/964646
Inventors:
Chang-Ho Lee - Marietta GA, US
Kyu Hwan An - Dunwoody GA, US
Ki Seok Yang - Atlanta GA, US
Jaejoon Chang - Duluth GA, US
Younsuk Kim - Suwon, KR
Haksun Kim - Daejeon, KR
Dong Ho Lee - Atlanta GA, US
Hyungwook Kim - Atlanta GA, US
Joy Laskar - Marietta GA, US
Kyu Hwan An - Dunwoody GA, US
Ki Seok Yang - Atlanta GA, US
Jaejoon Chang - Duluth GA, US
Younsuk Kim - Suwon, KR
Haksun Kim - Daejeon, KR
Dong Ho Lee - Atlanta GA, US
Hyungwook Kim - Atlanta GA, US
Joy Laskar - Marietta GA, US
Assignee:
Samsung Electro-Mechanics
Georgia Tech Research Corporation - Atlanta GA
Georgia Tech Research Corporation - Atlanta GA
International Classification:
H03F 3/68, H03F 1/00
US Classification:
330295, 330195
Abstract:
Systems and methods may be provided for a power amplifier system. The systems and methods may include a plurality of power amplifiers, where each power amplifier includes at least one output port. The systems and methods may also include a plurality of primary windings each having a first number of turns, where each primary winding is connected to at least one output port of the plurality of power amplifiers, and a single secondary winding inductively coupled to the plurality of primary windings, where the secondary winding includes a second number of turns greater than the first number of turns.
Active Baluns
US Patent:
7642858, Jan 5, 2010
Filed:
Jan 7, 2008
Appl. No.:
11/970192
Inventors:
Dong Ho Lee - Atlanta GA, US
Ki Seok Yang - Atlanta GA, US
Yunseok Kim - Gyung-gi-do, KR
Sanghee Kim - Gyung-gi-do, KR
Hyogeun Bae - Gyung-gi-do, KR
Kijoong Kim - Gyung-gi-do, KR
Li Lee - Gyung-gi-do, KR
Songcheol Hong - Daejeon, KR
Chang-Ho Lee - Marietta GA, US
Haksun Kim - Daejeon, KR
Joy Laskar - Marietta GA, US
Ki Seok Yang - Atlanta GA, US
Yunseok Kim - Gyung-gi-do, KR
Sanghee Kim - Gyung-gi-do, KR
Hyogeun Bae - Gyung-gi-do, KR
Kijoong Kim - Gyung-gi-do, KR
Li Lee - Gyung-gi-do, KR
Songcheol Hong - Daejeon, KR
Chang-Ho Lee - Marietta GA, US
Haksun Kim - Daejeon, KR
Joy Laskar - Marietta GA, US
Assignee:
Samsung Electro-Mechanics Company
Georgia Tech Research Corporation - Atlanta GA
Georgia Tech Research Corporation - Atlanta GA
International Classification:
H03F 3/04
US Classification:
330301, 330305
Abstract:
Example embodiments of the invention may provide for active baluns. An example active balun may include a resonator that may convert a single-ended input signal to at least two differential input signals, and a differential switching block that includes first and second transistors that each receive a respective one of the at least two differential input signals from the resonator, where the first and second transistors may be cross-coupled to each other to provide a first differential output signal and a second differential output signal. An example active balun may further include one or more loads connected to the first and second differential output signals, and one or more stacked inverters that may provide a first output port and a second output port, where the first output port may be responsive to the first differential output signal and the second output port may be responsive to the second differential output signal.