Issued Patents All Time
Showing 26–50 of 76 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9398281 | Image pickup apparatus, color correction method, and color correction program | Keita Kaifu, Noriko Chino, Kiyotaka Nakabayashi, Tomoya Myojin, Junya Suzuki +1 more | 2016-07-19 |
| 9385815 | Bandwidth efficient dual carrier | Ilya Lyubomirsky, Daniel Mahgerefteh | 2016-07-05 |
| 9231367 | Co-modulation of DBR laser and integrated optical amplifier | — | 2016-01-05 |
| 9048618 | Short gain cavity distributed bragg reflector laser | — | 2015-06-02 |
| 9031359 | Delay line interferometer multiplexer | Bernd Huebner, Charles B. Roxlo | 2015-05-12 |
| 8953947 | Bandwidth efficient dual carrier | Ilya Lyubomirsky, Daniel Mahgerefteh | 2015-02-10 |
| 8908734 | Directly modulated laser for PON applications | — | 2014-12-09 |
| 8777401 | Recording medium transfer apparatus and image forming apparatus | — | 2014-07-15 |
| 8781336 | Optical filter for use in a laser transmitter | Xueyan Zheng, Kevin J. McCallion, Daniel Mahgerefteh, Vincent Bu | 2014-07-15 |
| 8661180 | Memory controlling device and memory controlling method | Satoshi Takagi, Masao Tanaka, TAKAHIRO IKARASHI, Akihiko Saotome, Hiroshi Sumihiro +1 more | 2014-02-25 |
| 8439624 | Transfer apparatus | Yoshihiro Kageyama, Hiroyuki Nobuta, Tatsuya Sato | 2013-05-14 |
| 8434405 | Method for setting operation condition of press line | Tatsuya Sato, Yoshihiro Kageyama, Koji Ikohagi, Hiroyuki Nobuta | 2013-05-07 |
| 8236590 | DBR laser with improved thermal tuning efficiency | Kevin J. McCallion, Parviz Tayebati | 2012-08-07 |
| 8236589 | DBR laser with improved thermal tuning efficiency | Kevin J. McCallion, Parviz Tayebati | 2012-08-07 |
| 8192761 | Granular preparation containing biguanide compound | Yasushi Ochiai | 2012-06-05 |
| 8075109 | Ink jet printer | Takeshi Urakami | 2011-12-13 |
| 7991291 | WDM PON based on DML | Kevin J. McCallion | 2011-08-02 |
| 7991297 | Chirped laser with passive filter element for differential phase shift keying generation | Daniel Mahgerefteh, Xueyan Zheng, Parviz Tayebati, Andrew Singer | 2011-08-02 |
| 7962045 | Optical transmitter having a widely tunable directly modulated laser and periodic optical spectrum reshaping element | Kevin J. McCallion, Daniel Mahgerefteh | 2011-06-14 |
| 7941057 | Integral phase rule for reducing dispersion errors in an adiabatically chirped amplitude modulated signal | Daniel Mahgerefteh, Parviz Tayebati, Xueyan Zheng | 2011-05-10 |
| 7907648 | Optical FM source based on intra-cavity phase and amplitude modulation in lasers | Kevin J. McCallion, Parviz Tayebati | 2011-03-15 |
| 7869473 | Directly modulated laser with isolated modulated gain electrode for improved frequency modulation | Xiong Ye, Hongmin Chen, Daniel Mahgerefteh | 2011-01-11 |
| 7860404 | Optical FM source based on intra-cavity phase and amplitude modulation in lasers | Kevin J. McCallion, Daniel Mahgerefteh, Xueyan Zheng, Parviz Tayebati | 2010-12-28 |
| 7809280 | Chirp-managed, electroabsorption-modulated laser | Daniel Mahgerefteh, Xueyan Zheng, Bart Johnson, Duncan Walker, Parviz Tayebati | 2010-10-05 |
| 7778295 | DBR laser with improved thermal tuning efficiency | Kevin J. McCallion, Parviz Tayebati | 2010-08-17 |