Issued Patents All Time
Showing 25 most recent of 76 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12381371 | DFB+R laser structure for directly modulated laser | — | 2025-08-05 |
| 12259561 | Spot-size converter | Shiyun Lin, David Adams | 2025-03-25 |
| 11921298 | Spot-size converter | Shiyun Lin, David Adams | 2024-03-05 |
| 11794147 | Wastewater treatment method and wastewater treatment apparatus | Hideki Komatsu, Yasuhito Ishii, Manabu Ozawa, Yoshinori Nishiki, Masaaki Kato +1 more | 2023-10-24 |
| 11784464 | Directly modulated laser | — | 2023-10-10 |
| 11435522 | Grating coupled laser for Si photonics | Daniel Mahgerefteh, Shiyun Lin, Ding Wang, David Bruce Young | 2022-09-06 |
| 11251585 | DFB with weak optical feedback | — | 2022-02-15 |
| 11233375 | Two-kappa DBR laser | — | 2022-01-25 |
| 10992104 | Dual layer grating coupler | Duanhua Kong, Daniel Mahgerefteh, Shiyun Lin | 2021-04-27 |
| 10944241 | Distributed reflector laser | — | 2021-03-09 |
| 10826267 | Surface coupled systems | Daniel Mahgerefteh, Jianxiao Chen, Bernd Huebner, Xiaojie Xu, David Adams +1 more | 2020-11-03 |
| 10824039 | Light control driving device, imaging apparatus, and light control driving method | Shintarou Morita | 2020-11-03 |
| 10607427 | Information processing device, information processing method, and program for recognizing a user | Masaharu Nagata, Kiyoshi Yoshikawa | 2020-03-31 |
| 10469827 | Image processing device and image processing method | Masaharu Nagata | 2019-11-05 |
| 10461503 | Distributed reflector laser | — | 2019-10-29 |
| 10378493 | Piping connection structure | Kazuhito Hotta, Takahiro Sano | 2019-08-13 |
| 10292242 | Control device, control method, and program | Masaharu Nagata, Satoshi Suzuki, Seishi Tomonaga | 2019-05-14 |
| 10243322 | Surface coupled systems | Daniel Mahgerefteh, Jianxiao Chen, Bernd Huebner, Xiaojie Xu, David Adams +1 more | 2019-03-26 |
| 10235591 | Image recognition unit, learning method of the same, and electronic apparatus | — | 2019-03-19 |
| 10063032 | Distributed reflector laser | — | 2018-08-28 |
| 10057961 | Control device, control method, and program | Masaharu Nagata, Satoshi Suzuki, Seishi Tomonaga | 2018-08-21 |
| 9831631 | Directly modulated laser for PON application | — | 2017-11-28 |
| 9481179 | Inkjet printer and image formation method | Satoshi Masumi | 2016-11-01 |
| 9457569 | Image formation device | — | 2016-10-04 |
| 9405071 | Delay line interferometer multiplexer | Bernd Huebner, Charles B. Roxlo | 2016-08-02 |