Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6487338 | Profile matching fiber patchcord for fundamental mode excitation in graded-index multimode fiber | Charles K. Asawa, Mike H. Asawa | 2002-11-26 |
| 6185346 | Propagation in lowest order modes of multimode graded index fiber, resulting in: very low transmission loss, low modal noise, high data security, and high data rate capabilities | Charles K. Asawa, Mike H. Asawa | 2001-02-06 |
| 5818986 | Angular Bragg reflection planar channel waveguide wavelength demultiplexer | Charles K. Asawa, Mike H. Asawa | 1998-10-06 |
| 5712937 | Optical waveguide including singlemode waveguide channels coupled to a multimode fiber | Charles K. Asawa, Mike H. Asawa, Michi Asawa | 1998-01-27 |