LEE; DOOHWAN
Patent Applications and Registrations
Patent applications and USPTO patent grants for LEE; DOOHWAN.The latest application filed is for "semiconductor package".
Company Profile
15.26.39
- LEE; DOOHWAN - Asan-si KR
- Lee; Doohwan - Gyeonggi-do KR
- LEE; Doohwan - Suwon-si KR
- Lee; Doohwan - Cheonan-si KR
- LEE; Doohwan - Seoul KR
- Lee; Doohwan - Yokosuka JP
- Lee; Doohwan - Tokyo JP
- LEE; Doohwan - Kanagawa-ken Yokosuka-shi
- Lee; Doohwan - Musashino JP
- LEE; Doohwan - Musashino-shi Tokyo
- LEE; Doohwan - Yokosuka-shi Kanagawa-ken
- Lee; Doohwan - Daejeon-si KR
- Lee; Doohwan - Taejon KR
- Lee; Doohwan - Blacksburg VA
- Lee; Doohwan - Seongnam KR
- Lee; Doohwan - Gyonggi-do KR
Patent Activity
| Patent | Date |
|---|---|
| Semiconductor Package App 20220310577 - LEE; DOOHWAN ; et al. | 2022-09-29 |
| Antenna module including communication module capable of determining abnormality of transmission or reception path Grant 11,444,706 - Yang , et al. September 13, 2 | 2022-09-13 |
| Semiconductor Package App 20220278011 - BAE; Sunghawn ; et al. | 2022-09-01 |
| Semiconductor Packages App 20220278049 - Kim; Joonsung ; et al. | 2022-09-01 |
| Semiconductor Package App 20220262777 - LEE; DOOHWAN ; et al. | 2022-08-18 |
| Semiconductor Package And Method Of Manufacturing The Same App 20220230912 - KIM; Dowan ; et al. | 2022-07-21 |
| Electronic Device And Method For Wireless Communication App 20220209810 - LEE; Yousung ; et al. | 2022-06-30 |
| Device For Providing Personalized Advertisement App 20220191571 - BAEK; Wonjang ; et al. | 2022-06-16 |
| Semiconductor Package App 20220181303 - LEE; DOOHWAN ; et al. | 2022-06-09 |
| Semiconductor packages Grant 11,355,445 - Kim , et al. June 7, 2 | 2022-06-07 |
| Semiconductor package Grant 11,342,239 - Bae , et al. May 24, 2 | 2022-05-24 |
| Wireless communication device and wireless communication method Grant 11,323,165 - Sasaki , et al. May 3, 2 | 2022-05-03 |
| Semiconductor package and method of manufacturing the same Grant 11,302,572 - Kim , et al. April 12, 2 | 2022-04-12 |
| Semiconductor package Grant 11,289,456 - Lee , et al. March 29, 2 | 2022-03-29 |
| Semiconductor Package App 20220077078 - Jeong; Taesung ; et al. | 2022-03-10 |
| OAM multiplexing communication system and inter-mode interference elimination method Grant 11,228,363 - Sasaki , et al. January 18, 2 | 2022-01-18 |
| Semiconductor Package App 20210407962 - KIM; Hongwon ; et al. | 2021-12-30 |
| Semiconductor Package App 20210407924 - LEE; Jeongho ; et al. | 2021-12-30 |
| OAM multiplexing communication system and OAM multiplexing communication method Grant 11,202,211 - Sasaki , et al. December 14, 2 | 2021-12-14 |
| Circuit and wireless device Grant 11,201,397 - Kaho , et al. December 14, 2 | 2021-12-14 |
| Fan-out Semiconductor Package App 20210384095 - KIM; Joonsung ; et al. | 2021-12-09 |
| Antenna Module Including Communication Module Capable Of Determining Abnormality Of Transmission Or Reception Path App 20210384991 - YANG; Dongil ; et al. | 2021-12-09 |
| Semiconductor package having semiconductor chip between first and second redistribution layers Grant 11,158,581 - Kim , et al. October 26, 2 | 2021-10-26 |
| Antenna displacement correction method and device for OAM multiplexing communication system Grant 11,139,867 - Sasaki , et al. October 5, 2 | 2021-10-05 |
| Fan-out semiconductor package Grant 11,127,646 - Kim , et al. September 21, 2 | 2021-09-21 |
| Semiconductor package including capping pad having crystal grain of different size Grant 11,121,069 - Choi , et al. September 14, 2 | 2021-09-14 |
| Semiconductor Package, And Package On Package Having The Same App 20210257305 - Yim; Choongbin ; et al. | 2021-08-19 |
| Wireless Communication Device And Wireless Communication Method App 20210211168 - SASAKI; Hirofumi ; et al. | 2021-07-08 |
| Semiconductor Package And Method Of Manufacturing The Same App 20210202303 - KIM; Dowan ; et al. | 2021-07-01 |
| Semiconductor Packages App 20210202397 - Kim; Joonsung ; et al. | 2021-07-01 |
| Semiconductor package Grant 11,043,446 - Park , et al. June 22, 2 | 2021-06-22 |
| Semiconductor Package App 20210183817 - Lee; Doohwan ; et al. | 2021-06-17 |
| OAM multiplexing communication system and inter-mode interference compensation method Grant 11,018,749 - Sasaki , et al. May 25, 2 | 2021-05-25 |
| Oam Multiplexing Communication System And Inter-mode Interference Compensation Method App 20210111781 - SASAKI; Hirofumi ; et al. | 2021-04-15 |
| Antenna Displacement Correction Method And Device For Oam Multiplexing Communication System App 20210058118 - SASAKI; Hirofumi ; et al. | 2021-02-25 |
| Circuit And Wireless Device App 20210044014 - KAHO; Takana ; et al. | 2021-02-11 |
| Oam Multiplexing Communication System And Inter-mode Interference Elimination Method App 20210021053 - SASAKI; Hirofumi ; et al. | 2021-01-21 |
| OAM multiplexing communication system, OAM multiplexing transmission device, OAM multiplexing receiving device, and OAM multiplexing communication method Grant 10,873,376 - Lee , et al. December 22, 2 | 2020-12-22 |
| Oam Multiplexing Communication System And Oam Multiplexing Communication Method App 20200313307 - LEE; Doohwan ; et al. | 2020-10-01 |
| Oam Multiplexing Communication System, Oam Multiplexing Transmission Device, Oam Multiplexing Receiving Device, And Oam Multiplexing Communication Method App 20200304180 - LEE; Doohwan ; et al. | 2020-09-24 |
| Oam Multiplexing Communication System And Oam Multiplexing Communication Method App 20200296599 - SASAKI; Hirofumi ; et al. | 2020-09-17 |
| Oam Multiplexing Communication System And Inter-mode Interference Elimination Method App 20200228195 - SASAKI; Hirofumi ; et al. | 2020-07-16 |
| Fan-out Semiconductor Package App 20200161204 - Kim; Joonsung ; et al. | 2020-05-21 |
| Semiconductor Package App 20200161203 - Kim; Joonsung ; et al. | 2020-05-21 |
| Semiconductor Package App 20200152565 - Choi; Jaehoon ; et al. | 2020-05-14 |
| Semiconductor Package App 20200152535 - BAE; Sunghawn ; et al. | 2020-05-14 |
| Semiconductor Package App 20200144165 - PARK; Jungsoo ; et al. | 2020-05-07 |
| Receiver Grant 9,136,893 - Kaho , et al. September 15, 2 | 2015-09-15 |
| Receiver App 20120281718 - Kaho; Takana ; et al. | 2012-11-08 |
| Fuel cell system with fuel reforming units Grant 8,101,306 - Kim , et al. January 24, 2 | 2012-01-24 |
| Shift reactor, fuel cell system employing the same, and operating method of the same Grant 7,758,984 - Kim , et al. July 20, 2 | 2010-07-20 |
| Optical wavelength coupler using multi-mode interference Grant 7,680,370 - Lee , et al. March 16, 2 | 2010-03-16 |
| Hydrogen-selective silica-based membrane Grant 7,179,325 - Oyama , et al. February 20, 2 | 2007-02-20 |
| Startup method of fuel cell system App 20070037022 - Kim; Soonho ; et al. | 2007-02-15 |
| Shift reactor, fuel cell system employing the same, and operating method of the same App 20070028523 - Kim; Soonho ; et al. | 2007-02-08 |
| Fuel cell system and operating method of the same App 20070031707 - Kim; Soonho ; et al. | 2007-02-08 |
| Hydrogen-selective silica-based membrane App 20050172811 - Oyama, Shigeo Ted ; et al. | 2005-08-11 |
| Hydrogen-selective silica-based membrane Grant 6,854,602 - Oyama , et al. February 15, 2 | 2005-02-15 |
| Optical attenuator using multi-mode interference Grant 6,728,463 - Lee , et al. April 27, 2 | 2004-04-27 |
| Optical waveguide filter using multi-mode interference Grant 6,690,856 - Lee , et al. February 10, 2 | 2004-02-10 |
| Hydrogen-selective silica-based membrane App 20030222015 - Oyama, Shigeo Ted ; et al. | 2003-12-04 |
| Optical waveguide filter using multi-mode interference App 20030077033 - Lee, Doohwan ; et al. | 2003-04-24 |
| Optical attenuator using multi-mode interference App 20030053788 - Lee, Doohwan ; et al. | 2003-03-20 |
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