Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12235498 | Manufacturing method and application of optical interconnection module | Joon Young HUH, Joon Ki LEE | 2025-02-25 |
| 12166531 | Optical transmitter based on vestigial sideband modulation | Joon Young HUH, Hun Sik Kang, Sang Rok MOON, Joon Ki LEE | 2024-12-10 |
| 12092873 | Optical fiber coupler | Joon Young HUH, Joon Ki LEE | 2024-09-17 |
| 12085770 | Optical submodule | Joon Young HUH, Joon Ki LEE | 2024-09-10 |
| 11606149 | Optical transmitter based on optical time division multiplexing | Sanghwa YOO, Joon Young HUH, Joon Ki LEE | 2023-03-14 |
| 11493688 | Optical module | Jongtae SONG, Joon Young HUH | 2022-11-08 |
| 11409047 | Optical coupling method and apparatus | Sanghwa YOO, Heuk Park, Joon Young HUH, Jongtae SONG, Joon Ki LEE | 2022-08-09 |
| 11411651 | Bidirectional optical transceiver module | Joon Young HUH, Sanghwa YOO | 2022-08-09 |
| 10523333 | Optical signal transmission apparatus for generating multi-level optical signal and method performed by the same | Jie Hyun Lee, Sun Hyok Chang, Joon Young HUH, Joon Ki LEE | 2019-12-31 |
| 10516487 | Optical transmitting module | Joon Young HUH, Joon Ki LEE | 2019-12-24 |
| 10511400 | Optical multiplexer for multiplexing optical signals using optical waveguide block including laminated layers | Joon Young HUH, Joon Ki LEE | 2019-12-17 |
| 10447405 | Optical receiver with optical demultiplexer | Joon Young HUH, Joon Ki LEE, Jie Hyun Lee | 2019-10-15 |
| 10432341 | Transmitter for transmitting optical signal in optical communication system and method of operating the same | Joon Ki LEE, Joon Young HUH | 2019-10-01 |
| 10425183 | Optical transmission method and apparatus | Sanghwa YOO, Joon Ki LEE | 2019-09-24 |
| 10359572 | Device and method for detecting optical signal | Joon Ki LEE, Jie Hyun Lee, Joon Young HUH | 2019-07-23 |
| 10110338 | Apparatus and method for detecting optical signal | Joon Young HUH, Joon Ki LEE, Jie Hyun Lee | 2018-10-23 |
| 9900991 | Flexible printed circuit board for optical module | Heuk Park, Hwan Seok CHUNG | 2018-02-20 |
| 9804327 | Phase error compensating apparatus | Heuk Park, Hwan Seok CHUNG | 2017-10-31 |
| 9804346 | Receptacle-collimator assembly and multi-wavelength optical receiver module | Joon Ki LEE, Joon Young HUH, Jie Hyun Lee | 2017-10-31 |
| 9755751 | Optical transceiver of flexible modulation format | Joon Young HUH, Jong Hyun Lee, Jyung Chan Lee, Joon Ki LEE | 2017-09-05 |
| 9360641 | Multi-wavelength optical signal receiving apparatus and method | Joon Ki LEE, Joon Young HUH | 2016-06-07 |
| 9287986 | Large capacity optical transceiver module | Joon Ki LEE, Joon Young HUH | 2016-03-15 |
| 9110260 | Hybrid optical coupling module having an alignment mark formed on an optical transmission means and an array lens and manufacturing method thereof | Joon Ki LEE, Joon Young HUH | 2015-08-18 |
| 9042691 | Optical coupling module for silicon photonics chip | Sang Soo Lee | 2015-05-26 |
| 8723283 | Optical module | Joon Ki LEE, Joon Young HUH | 2014-05-13 |