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Forming method of forging of 718 Plus alloy |
Hua Zhang, Huadong WANG, Zhuangye Xie, Jiadian Yang, Chuanhua Sun +1 more |
2019-10-01 |
| 6751013 |
Gain-clamped semiconductor optical amplifiers with adjustable gain levels |
— |
2004-06-15 |
| 6731424 |
Dynamic gain flattening in an optical communication system |
— |
2004-05-04 |
| 6731427 |
Semiconductor optical amplifier systems |
— |
2004-05-04 |
| 6687049 |
Optical amplifiers with stable output power under low input power conditions |
James W. Sulhoff, Chia-Chi Wang |
2004-02-03 |
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Pumps for Raman amplifier systems |
— |
2003-09-23 |
| 6583926 |
Optical amplifiers with age-based pump current limiters |
Jun Ye |
2003-06-24 |
| 6499888 |
Wide ridge pump laser |
— |
2002-12-31 |
| 6456429 |
Double-pass optical amplifier |
— |
2002-09-24 |
| 6433921 |
Multiwavelength pumps for raman amplifier systems |
G. Victor Treyz |
2002-08-13 |
| 6423963 |
Safety latch for Raman amplifiers |
— |
2002-07-23 |
| 6375364 |
Back facet flared ridge for pump laser |
— |
2002-04-23 |
| 6377396 |
Optical amplifiers with variable optical attenuation for use in fiber-optic communications systems |
Yan Sun, Chia-Chi Wang, Jun Ye |
2002-04-23 |
| 6148268 |
Method for quality control and yield enhancement |
Constance J. Chang-Hasnain |
2000-11-14 |
| 5850210 |
Display pointing device provided for correlating display cursor locations to physical locations pointed by the display pointing device |
— |
1998-12-15 |
| 5539759 |
Single mode laser with a passive antiguide region |
Constance J. Chang-Hasnain, Rashit Nabiev |
1996-07-23 |
