Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7130517 | Athermal polymer optical waveguide on polymer substrate | Renyuan Gao, Renfeng Gao, Yu-Ling Hsiao, Kazuya Takayama, Aydin Yeniay | 2006-10-31 |
| 6917749 | Polymer optical waveguides on polymer substrates | Renyuan Gao, Donald S. Bitting, Robert M. Mininni, Robert A. Norwood, Kazuya Takayama | 2005-07-12 |
| 6876796 | Nanocomposite microresonators | Renyuan Gao, Renfeng Gao, Yu-Ling Hsiao, Jingsong Zhu | 2005-04-05 |
| 6631228 | Adhesive-free bonding method of fiber attachment for polymer optical waveguide on polymer substrate | Renyuan Gao | 2003-10-07 |
| 6538805 | Codopant polymers for efficient optical amplification | Robert A. Norwood, Anna Panackal | 2003-03-25 |
| 6292292 | Rare earth polymers, optical amplifiers and optical fibers | Robert A. Norwood, Renyuan Gao, Anna Panackal | 2001-09-18 |
| 5940567 | Optical fibers having an inner core and an outer core | — | 1999-08-17 |
| 5856384 | Polycyclic aromatic compounds having nonlinear optical properties | Shinji Yamada, Anna Panackal | 1999-01-05 |
| 5845025 | Optical coupling device and process for modulating light | Qiuming Qian, Yongming Cai | 1998-12-01 |
| 4983325 | High performance nonlinear optical media | Eui W. Choe, Alan Buckley, Dagobert E. Stuetz | 1991-01-08 |
| 4938896 | High performance nonlinear optical media | Eui W. Choe, Alan Buckley, Dagobert E. Stuetz | 1990-07-03 |
| 4854676 | Bistable optical devices | Palaiyur S. Kalyanaraman | 1989-08-08 |
| 4775215 | Nonlinear optical devices | Chia-Chi Teng, James B. Stamatoff, Alan Buckley | 1988-10-04 |
| 4773743 | Electrooptic light modulator device | Eui W. Choe, Alan Buckley | 1988-09-27 |
| 4774025 | Nonlinear optical medium of a naphthoquinodimethane compound | Eui W. Choe, Alan Buckley | 1988-09-27 |
| 4732783 | Organic nonlinear optical media | Eui W. Choe, Garo Khanarian | 1988-03-22 |
| 4707303 | High performance nonlinear optical substrates | Alan Buckley, Eui W. Choe, Dagobert E. Stuetz | 1987-11-17 |
| 4707305 | Naphthoquinodimethane compositions | Eui W. Choe, Alan Buckley | 1987-11-17 |
| 4659177 | Organic nonlinear optical media | Eui W. Choe, Garo Khanarian | 1987-04-21 |
| 4615962 | Diacetylenes having liquid crystal phases | — | 1986-10-07 |
| 4581315 | Photoresistive compositions | — | 1986-04-08 |
| 4536450 | Nonlinear optical materials and processes employing diacetylenes | — | 1985-08-20 |
| 4439514 | Photoresistive compositions | — | 1984-03-27 |
| 4431263 | Novel nonlinear optical materials and processes employing diacetylenes | — | 1984-02-14 |