Issued Patents All Time
Showing 51–75 of 76 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7760777 | DBR laser with improved thermal tuning efficiency | Kevin J. McCallion, Parviz Tayebati | 2010-07-20 |
| 7697847 | Dispersion compensator for frequency reshaped optical signals | Xueyan Zheng | 2010-04-13 |
| 7639955 | Method and apparatus for transmitting a signal using a chirp managed laser (CML) and an optical spectrum reshaper (OSR) before an optical receiver | Xueyan Zheng, Daniel Mahgerefteh, Parviz Tayebati | 2009-12-29 |
| 7613401 | Optical FM source based on intra-cavity phase and amplitude modulation in lasers | Parviz Tayebati, Daniel Mahgerefteh | 2009-11-03 |
| 7609977 | Optical transmission using semiconductor optical amplifier (SOA) | Daniel Mahgerefteh, Xueyan Zheng, Kevin J. McCallion, Parviz Tayebati | 2009-10-27 |
| 7564889 | Adiabatically frequency modulated source | Daniel Mahgerefteh | 2009-07-21 |
| 7558488 | Reach extension by using external Bragg grating for spectral filtering | Parvis Tayebati, Kevin J. McCallion | 2009-07-07 |
| 7555225 | Optical system comprising an FM source and a spectral reshaping element | Daniel Mahgerefteh, Xueyan Zheng, Bart Johnson, Duncan Walker, Parviz Tayebati | 2009-06-30 |
| 7542683 | Chirp Managed Laser (CML) transmitter | Daniel Mahgerefteh | 2009-06-02 |
| 7536113 | Chirp managed directly modulated laser with bandwidth limiting optical spectrum reshaper | Duncan Walker, Daniel Mahgerefteh, Parviz Tayebati | 2009-05-19 |
| 7480464 | Widely tunable, dispersion tolerant transmitter | Kevin J. McCallion, Jianying Zhou, Michael Deutsch, Parviz Tayebati, Daniel Mahgerefteh | 2009-01-20 |
| 7474859 | Versatile compact transmitter for generation of advanced modulation formats | Daniel Mahgerefteh, Xueyan Zheng, Parviz Tayebati | 2009-01-06 |
| 7406267 | Method and apparatus for transmitting a signal using thermal chirp management of a directly modulated transmitter | Daniel Mahgerefteh, Roeland Nuyts, Parviz Tayebati, Bart Johnson, Duncan Walker +1 more | 2008-07-29 |
| 7406266 | Flat-topped chirp induced by optical filter edge | Daniel Mahgerefteh, Parviz Tayebati, Xueyan Zheng | 2008-07-29 |
| 7356264 | Chirp managed laser with electronic pre-distortion | Daniel Mahgerefteh, Parviz Tayebati | 2008-04-08 |
| 7270387 | Recording head position adjusting structure and inkjet printer provided with said adjusting structure | Masato Ueda, Naoki Otomo | 2007-09-18 |
| 7226140 | Adjusting apparatus for adjusting inclination of recording head of inkjet printer | — | 2007-06-05 |
| 7187821 | Carrier suppression using adiabatic frequency modulation (AFM) | Daniel Mahgerefteh | 2007-03-06 |
| 6873556 | Semiconductor memory device with test mode and testing method thereof | Hikoshi Hanji | 2005-03-29 |
| 6843548 | Ink-jet printer | Hiroaki Arakawa | 2005-01-18 |
| 6785318 | Polarization mode control of vertical cavity surface emitting lasers | Daryoosh Vakhshoori, Peidong Wang | 2004-08-31 |
| 6784872 | Bidirectional remote control system | Kouichi Harada | 2004-08-31 |
| 5931452 | Wire clamper for bonding apparatus | Yoshiharu Nakatomi | 1999-08-03 |
| 5728407 | Die for melt-blowing apparatus | — | 1998-03-17 |
| 5294105 | Sheet feeding apparatus with an elevation type base plate | Mitsuo Kaburagi | 1994-03-15 |