Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11852948 | Optical transmitter, optical transceiver, and method of controlling bias voltage of electro-optic modulator | — | 2023-12-26 |
| 11309971 | Controller and control method | Tsuyoshi Morishita | 2022-04-19 |
| 8396171 | Data receiver circuit | Satoshi Ide | 2013-03-12 |
| 8199036 | Parallel-serial converter | Mariko Sugawara, Yukito Tsunoda | 2012-06-12 |
| 8183934 | PLL circuit and voltage-controlled oscillator | Kouichi Kanda | 2012-05-22 |
| 7899329 | Transmission system and transmission apparatus | — | 2011-03-01 |
| 7863939 | Signal detecting apparatus, signal receiving apparatus, and signal detecting method | Satoshi Ide | 2011-01-04 |
| 7809286 | Optical receiver for regeneration of optical signal | Satoshi Ide | 2010-10-05 |
| 7676152 | Optical power monitor for PON telecommunication | Kazuyuki Mori, Satoshi Ide | 2010-03-09 |
| 7398019 | Control apparatus and control method of optical signal exchanger | Yuji Tochio, Kazuyuki Mori, Ichiro Watanabe, Yuji Ishii | 2008-07-08 |
| 6995896 | Tilt mirror controlling apparatus and method | Kazuyuki Mori | 2006-02-07 |