Issued Patents All Time
Showing 1–25 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6904196 | Methods and apparatuses to provide a tunable chromatic dispersion compensator | Wayne V. Sorin, Ben Vakoc | 2005-06-07 |
| 6901087 | Broadband laser source | David Richardson, David Oliver Culverhouse, Seok-Hyun Yun | 2005-05-31 |
| 6850655 | Optical apparatus with faraday rotator, static gain flattening filter and variable optical attenuator | Wayne V. Sorin | 2005-02-01 |
| 6816515 | Wavelength-swept laser and method for its operation | Seok-Hyun Yun | 2004-11-09 |
| 6788845 | Methods and apparatuses to provide a tunable chromatic dispersion compensator | Wayne V. Sorin, Ben Vakoc | 2004-09-07 |
| 6728026 | Dynamically tunable optical amplifier and fiber optic light source | Chang Hee Lee, Seok-Hyun Yun, Hyo Sang Kim, Jin-Serk Baik, Kun-Youl Park +1 more | 2004-04-27 |
| 6640027 | Gain flattening tunable filter | Benjamin J. Vakoc | 2003-10-28 |
| 6640024 | Add-drop wavelength filter using mode discrimination couplers and tilted bragg gratings | Hee Su Park, Seok-Hyun Yun | 2003-10-28 |
| 6631224 | Tunable filter with core mode blocker | Wayne V. Sorin, Myoung-Soo Lee, In-Kag Hwang | 2003-10-07 |
| 6621968 | Optical fiber for broadband optical devices and optical fiber devices using thereof | Yeon Wan Koh, Jin Ha Kim, Bong Wan Lee, Seok-Hyun Yun, Kyung Hwan Oh | 2003-09-16 |
| 6614961 | Method of fabricating a fused-type mode-selective directional coupler | Kwang Yong Song, Seok-Hyun Yun | 2003-09-02 |
| 6539148 | Channel equalizer with acousto-optic variable attenuators | Seok-Hyun Yun, Wayne V. Sorin | 2003-03-25 |
| 6535665 | Acousto-optic devices utilizing longitudinal acoustic waves | Seok-Hyun Yun, Bong Wan Lee, Wayne V. Sorin | 2003-03-18 |
| 6535324 | Bi-directional wavelength-selective optical data apparatus | In-Kag Hwang, Myung Soo Lee, Wayne V. Sorin | 2003-03-18 |
| 6532323 | Acousto-optic filter | Seok-Hyun Yun, Bong Wan Lee | 2003-03-11 |
| 6532322 | Channel equalizer with acousto-optic variable attenuators | Seok-Hyun Yun, Wayne V. Sorin | 2003-03-11 |
| 6512627 | Fiber-optic frequency shifter, optical interferometer and method of generating two complementary optical interference signals using the same | Wang-Joo Lee, Bong Kyu Kim | 2003-01-28 |
| 6510261 | Acousto-optic variable attenuator with active cancellation of back reflections | Wayne V. Sorin, Pavel G. Polynkin, Steven L. Shepherd, Seok-Hyun Yun | 2003-01-21 |
| 6430342 | Fiber grating and fiber optic devices using the same | In-Kag Hwang | 2002-08-06 |
| 6377351 | Fiber laser gyroscope with phase sensitive detection | Jong Bum Hong, Young Bae Yeo, Bong Wan Lee | 2002-04-23 |
| 6357913 | Add/drop acousto-optic filter | Seok-Hyun Yun, Wayne V. Sorin | 2002-03-19 |
| 6343165 | Optical add drop multiplexer | Seok-Hyun Yun, Hee Su Park, Wayne V. Sorin | 2002-01-29 |
| 6266456 | Optical fiber polarization scrambler and operating parameter input method therefor | Bong Wan Lee, Yeon Wan Koh, Young Bae Yeo | 2001-07-24 |
| 6266462 | Acousto-optic filter | Seok-Hyun Yun, Bong Wan Lee | 2001-07-24 |
| 6253002 | Acousto-optic filter | Seok-Hyun Yun, Bong Wan Lee | 2001-06-26 |