Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10484229 | PAM reception circuit and reception apparatus | — | 2019-11-19 |
| 10256798 | Test method of delay circuit including delay line | Masazumi Maeda | 2019-04-09 |
| 9558798 | Receiving circuit, memory interface circuit, and receiving method | Ryo Mizutani | 2017-01-31 |
| 9552310 | Signal control circuit, information processing apparatus, and signal control method | Ryo Mizutani, Michitaka Hashimoto | 2017-01-24 |
| 9437261 | Memory controller and information processing device | — | 2016-09-06 |
| 9361253 | Signal control circuit, information processing apparatus, and duty ratio calculation method | Katsuhiko Ookubo, Michitaka Hashimoto | 2016-06-07 |
| 8976619 | Semiconductor apparatus | — | 2015-03-10 |
| 8854090 | Driver circuit and semiconductor device | Yasutaka Kanayama | 2014-10-07 |
| 8788780 | Signal restoration circuit, latency adjustment circuit, memory controller, processor, computer, signal restoration method, and latency adjustment method | Noriyuki Takahashi, Shinya Aiso | 2014-07-22 |
| 8760211 | Level converter and processor | Tatsuya Sakae, Yasutaka Kanayama | 2014-06-24 |
| 8723569 | Signal receiving circuit, memory controller, processor, computer, and phase control method | — | 2014-05-13 |
| 8547133 | Semiconductor device, circuit board device, and information processing device | Kazumasa Kubotera, Yasutaka Kanayama | 2013-10-01 |
| 8020022 | Delay time control of memory controller | — | 2011-09-13 |
| 7362127 | Driver circuit | Kunihiro Itoh | 2008-04-22 |
| 7298192 | Digital DLL device, digital DLL control method, and digital DLL control program | — | 2007-11-20 |
| 7274200 | Semiconductor circuit, method of monitoring semiconductor-circuit performance, method of testing semiconductor circuit, equipment for testing semiconductor circuit, and program for testing semiconductor circuit | Hiroshi Miyake | 2007-09-25 |
| 7193431 | Resistance compensation method, circuit having a resistance compensation function, and circuit resistance test method | Hiroshi Miyake, Tadao Aikawa, Hiroshi Miyazaki | 2007-03-20 |
| 7154981 | Termination circuit | Kunihiro Itoh | 2006-12-26 |
| 7116146 | Digital DLL device, digital DLL control method, and digital DLL control program | — | 2006-10-03 |
| 7102553 | Signal transmission method and signal transmission device | — | 2006-09-05 |
| 6847692 | Data transmission system | — | 2005-01-25 |
| 6275073 | Differential input circuit | — | 2001-08-14 |
| 5307065 | Digital-to-analog converter | — | 1994-04-26 |
| 5028926 | Successive type analog-to-digital converter with a variable reference voltage for the digital to analog converter | — | 1991-07-02 |