KIM; Hae Cheon

Patent Applications and Registrations

Patent applications and USPTO patent grants for KIM; Hae Cheon.The latest application filed is for "semiconductor device with high heat dissipation property using hexagonal boron nitride and method of manufacturing the same".

Company Profile

4.46.51

KIM; Hae Cheon - Daejeon KR
Kim; Hae-cheon - Daejon KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Semiconductor Device With High Heat Dissipation Property Using Hexagonal Boron Nitride And Method Of Manufacturing The Same App 20220285244 - CHOI; Il Gyu ; et al.	2022-09-08
High-electron-mobility Transistor Device And Method Of Manufacturing The Same App 20220262922 - KANG; Soo Cheol ; et al.	2022-08-18
Spdt Switch For Improving Power Transfer Capability App 20220045679 - NOH; Youn Sub ; et al.	2022-02-10
Electrical Circuit Of Semiconductor Channel Resistor And Apparatus And Method For Generating The Same App 20220045022 - LEE; Sang Heung ; et al.	2022-02-10
Semiconductor device having a drain electrode contacting an epi material inside a through-hole and method of manufacturing the same Grant 10,608,102 - Ahn , et al.	2020-03-31
Cascode switch circuit including level shifter Grant 10,256,811 - Chang , et al.	2019-04-09
Semiconductor Device And A Method For Manufacturing The Same App 20190103483 - AHN; Hokyun ; et al.	2019-04-04
Gate-all-around Device And Method For Fabricating The Same App 20190081166 - DO; Jae Won ; et al.	2019-03-14
High electron mobility transistor and fabrication method thereof Grant 10,134,854 - Ahn , et al. November 20, 2	2018-11-20
Cascode Switch Circuit Including Level Shifter App 20180145684 - CHANG; Woojin ; et al.	2018-05-24
Semiconductor device and fabrication method thereof Grant 9,899,226 - Ahn , et al. February 20, 2	2018-02-20
Patch antenna Grant 9,837,719 - Kim , et al. December 5, 2	2017-12-05
High reliability field effect power device and manufacturing method thereof Grant 9,780,176 - Lee , et al. October 3, 2	2017-10-03
Patch Antenna App 20170237171 - KIM; Dong-Young ; et al.	2017-08-17
High Electron Mobility Transistor And Fabrication Method Thereof App 20170236909 - AHN; Ho Kyun ; et al.	2017-08-17
High Reliability Field Effect Power Device And Manufacturing Method Thereof App 20170133471 - LEE; Jong Min ; et al.	2017-05-11
Semiconductor Device And Fabrication Method Thereof App 20150380482 - AHN; Ho Kyun ; et al.	2015-12-31
GaN transistor with improved bonding pad structure and method of fabricating the same Grant 9,165,896 - Kim , et al. October 20, 2	2015-10-20
GaN TRANSISTOR WITH IMPROVED BONDING PAD STRUCTURE AND METHOD OF FABRICATING THE SAME App 20150206847 - KIM; Hae Cheon ; et al.	2015-07-23
Field-effect Transistor For High Voltage Driving And Manufacturing Method Thereof App 20150194494 - AHN; Ho Kyun ; et al.	2015-07-09
Transistor App 20150129890 - AHN; Hokyun ; et al.	2015-05-14
Wafer level packaged GaN power semiconductor device and the manufacturing method thereof Grant 9,012,920 - Ju , et al. April 21, 2	2015-04-21
Transistor and method of fabricating the same Grant 8,952,422 - Ahn , et al. February 10, 2	2015-02-10
Nitride electronic device and method for manufacturing the same Grant 8,937,002 - Bae , et al. January 20, 2	2015-01-20
Transistor and method of fabricating the same Grant 8,901,608 - Lim , et al. December 2, 2	2014-12-02
Nitride Electronic Device And Method For Manufacturing The Same App 20140213045 - BAE; Sung Bum ; et al.	2014-07-31
Transistor And Method Of Fabricating The Same App 20140167111 - AHN; Hokyun ; et al.	2014-06-19
Transistor And Method Of Fabricating The Same App 20140159115 - LIM; Jong-Won ; et al.	2014-06-12
Nitride electronic device and method for manufacturing the same Grant 8,723,222 - Bae , et al. May 13, 2	2014-05-13
Transistor of semiconductor device and method of fabricating the same Grant 8,697,507 - Mun , et al. April 15, 2	2014-04-15
Semiconductor package and method of fabricating the same Grant 8,697,491 - Chang , et al. April 15, 2	2014-04-15
Field-effect Transistor And Manufacturing Method Thereof App 20140035044 - AHN; Hokyun ; et al.	2014-02-06
Method of manufacturing semiconductor device Grant 8,609,474 - Lim , et al. December 17, 2	2013-12-17
Method of manufacturing a field-effect transistor Grant 8,586,462 - Ahn , et al. November 19, 2	2013-11-19
Wafer Level Packaged Gan Power Semiconductor Device And The Manufacturing Method Thereof App 20130292689 - JU; Chull Won ; et al.	2013-11-07
Semiconductor devices and methods of forming thereof Grant 8,518,794 - Ahn , et al. August 27, 2	2013-08-27
Feedback amplifier Grant 8,421,538 - Lee , et al. April 16, 2	2013-04-16
Semiconductor Package And Method Of Fabricating The Same App 20130040428 - CHANG; Woojin ; et al.	2013-02-14
Nitride Electronic Device And Method For Manufacturing The Same App 20130020649 - BAE; Sung Bum ; et al.	2013-01-24
Method of manufacturing high frequency device structure Grant 8,338,241 - Yoon , et al. December 25, 2	2012-12-25
Patch antenna with wide bandwidth at millimeter wave band Grant 8,319,689 - Kim , et al. November 27, 2	2012-11-27
Semiconductor package and method of fabricating the same Grant 8,304,895 - Chang , et al. November 6, 2	2012-11-06
Optical interconnection device Grant 8,304,859 - Lee , et al. November 6, 2	2012-11-06
Power amplifier having depletion mode high electron mobility transistor Grant 8,294,521 - Kang , et al. October 23, 2	2012-10-23
Field-effect Transistor And Manufacturing Method Thereof App 20120153361 - Ahn; Hokyun ; et al.	2012-06-21
Semiconductor Device And Method Of Manufacturing The Same App 20120146107 - LIM; Jong-Won ; et al.	2012-06-14
Method Of Manufacturing High Frequency Device Structure App 20120142148 - YOON; Hyung Sup ; et al.	2012-06-07
Feedback Amplifier App 20120105158 - LEE; Sang-Heung ; et al.	2012-05-03
Semiconductor Device And Method Of Manufacturing The Same App 20120098099 - LEE; Jongmin ; et al.	2012-04-26
Power amplifier device Grant 8,130,041 - Kim , et al. March 6, 2	2012-03-06
High-speed optical interconnection device Grant 8,058,658 - Lee , et al. November 15, 2	2011-11-15
Method for fabricating field effect transistor using a compound semiconductor Grant 8,053,345 - Ahn , et al. November 8, 2	2011-11-08
Inductor Grant 7,986,211 - Kim , et al. July 26, 2	2011-07-26
Semiconductor device with T-gate electrode Grant 7,973,368 - Lim , et al. July 5, 2	2011-07-05
Method For Fabricating Field Effect Transistor App 20110143505 - AHN; Hokyun ; et al.	2011-06-16
Transistor Of Semiconductor Device And Method Of Fabricating The Same App 20110143507 - Mun; Jae Kyoung ; et al.	2011-06-16
Inductor App 20110140825 - KIM; Seong-il ; et al.	2011-06-16
Power Amplifier Device App 20110133843 - KIM; Seong-Il ; et al.	2011-06-09
Sub-harmonic mixer Grant 7,933,576 - Ji , et al. April 26, 2	2011-04-26
Patch Antenna With Wide Bandwidth At Millimeter Wave Band App 20110057853 - KIM; Dong-Young ; et al.	2011-03-10
Semiconductor Devices And Methods Of Forming Thereof App 20110057237 - AHN; Hokyun ; et al.	2011-03-10
Semiconductor Package And Method Of Fabricating The Same App 20110049698 - CHANG; Woojin ; et al.	2011-03-03
Transistor of semiconductor device and method of fabricating the same Grant 7,893,462 - Mun , et al. February 22, 2	2011-02-22
Power Amplifier Having Depletion Mode High Electron Mobility Transistor App 20110037521 - KANG; Dong Min ; et al.	2011-02-17
Optical Interconnection Device App 20110037078 - Lee; Sang-Heung ; et al.	2011-02-17
Switching circuit for millimeter waveband control circuit Grant 7,889,023 - Mun , et al. February 15, 2	2011-02-15
Transistor of semiconductor device and method of fabricating the same Grant 7,871,874 - Mun , et al. January 18, 2	2011-01-18
Capacitive-degeneration double cross-coupled voltage-controlled oscillator Grant 7,852,165 - Lee , et al. December 14, 2	2010-12-14
High-speed Optical Interconnection Device App 20100133551 - Lee; Sang-Heung ; et al.	2010-06-03
High-isolation switching device for millimeter-wave band control circuit Grant 7,671,697 - Mun , et al. March 2, 2	2010-03-02
Signal transmission line for millimeter-wave band Grant 7,626,473 - Kim , et al. December 1, 2	2009-12-01
Transistor Of Semiconductor Device And Method Of Fabricating The Same App 20090170250 - MUN; Jae Kyoung ; et al.	2009-07-02
Microwave module having converter for improving transmission characteristics Grant 7,548,143 - Kim , et al. June 16, 2	2009-06-16
Semiconductor Device With T-gate Electrode And Method For Fabricating The Same App 20090146184 - LIM; Jong Won ; et al.	2009-06-11
Switching Circuit For Millimeter Waveband Control Circuit App 20090146724 - Mun; Jae Kyoung ; et al.	2009-06-11
Capacitive-degeneration Double Cross-coupled Voltage-controlled Oscillator App 20090134944 - Lee; Ja Yol ; et al.	2009-05-28
Transistor or semiconductor device comprising ohmic contact in an epitaxy substrate Grant 7,518,166 - Mun , et al. April 14, 2	2009-04-14
Signal Transmission Line For Millimeter-wave Band App 20080136566 - KIM; Ho Young ; et al.	2008-06-12
Microwave Module Having Converter For Improving Transmission Characteristics App 20080136552 - Kim; Dong Young ; et al.	2008-06-12
High-isolation Switching Device For Millimeter-wave Band Control Circuit App 20080129427 - MUN; Jae Kyoung ; et al.	2008-06-05
Sub-harmonic Mixer App 20080132194 - JI; Hong Gu ; et al.	2008-06-05
Method of forming T- or gamma-shaped electrode App 20080124852 - Ahn; Ho Kyun ; et al.	2008-05-29
Transistor or semiconductor device and method of fabricating the same App 20070238232 - Mun; Jae Kyoung ; et al.	2007-10-11
Method of manufacturing field effect transistor Grant 7,183,149 - Ahn , et al. February 27, 2	2007-02-27
Transistor of semiconductor device and method of fabricating the same App 20060124963 - Mun; Jae Kyoung ; et al.	2006-06-15
Method of manufacturing field effect transistor App 20060121658 - Ahn; Ho Kyun ; et al.	2006-06-08
Transistor or semiconductor device and method of fabricating the same App 20060105510 - Mun; Jae Kyoung ; et al.	2006-05-18
Submount for opto-electronic module and packaging method using the same Grant 6,796,723 - Kim , et al. September 28, 2	2004-09-28
Submount for opto-electronic module and packaging method using the same App 20030099444 - Kim, Sung-Il ; et al.	2003-05-29
GaAs power semiconductor device operating at a low voltage and method for fabricating the same Grant 5,760,418 - Lee , et al. June 2, 1	1998-06-02