Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11715003 | Optimization system, optimization apparatus, and optimization system control method for solving optimization problems by a stochastic search | Satoshi Matsubara, Hirotaka Tamura | 2023-08-01 |
| 11599073 | Optimization apparatus and control method for optimization apparatus using ising models | Jumpei KOYAMA, Kazuya Takemoto, Motomu Takatsu, Satoshi Matsubara, Takayuki Shibasaki +3 more | 2023-03-07 |
| 11526740 | Optimization apparatus and optimization method | Hirotaka Tamura, Satoshi Matsubara | 2022-12-13 |
| 11521049 | Optimization device and control method of optimization device | Satoshi Matsubara | 2022-12-06 |
| 11275995 | Information processing apparatus, ising device, and control method for information processing apparatus | Hirotaka Tamura, Satoshi Matsubara | 2022-03-15 |
| 11074493 | Boltzmann machine, method for controlling boltzmann machine, and information processing device having boltzmann machine | Takumi Danjo, Hirotaka Tamura | 2021-07-27 |
| 10970361 | Information processing apparatus, ising device, and information processing apparatus control method | David Thach, Hirotaka Tamura | 2021-04-06 |
| 10718811 | Jitter measurement circuit and jitter measurement system | Joshua Liang, Ali Sheikholeslami, Hirotaka Tamura, Hisakatsu Yamaguchi | 2020-07-21 |
| 10007877 | Boltzmann machine circuit | Yanfei Chen, Hirotaka Tamura | 2018-06-26 |
| 9509327 | A/D converter and A/D converter calibrating method | Masaya Kibune | 2016-11-29 |
| 9165166 | Interpolation circuit and receiving circuit | Takayuki Hamada | 2015-10-20 |
| 9100036 | Receiving device and data interpolation processing method | — | 2015-08-04 |
| 8994408 | Electronic circuit | Takayuki Hamada | 2015-03-31 |
| 8854240 | Analog-to-digital converter and electronic apparatus | Yanfei Chen | 2014-10-07 |
| 8519874 | Successive approximation A/D converter | Kenta Aruga, Suguru Tachibana, Koji Okada | 2013-08-27 |
| 8373587 | Semiconductor integrated circuit, threshold value setting method, and communication apparatus | — | 2013-02-12 |
| 8130130 | Comparison circuit and analog-to-digital conversion device | Takumi Danjo, Takeshi Takayama | 2012-03-06 |
| 7928880 | Digital analog converter | — | 2011-04-19 |
| 7907075 | Semiconductor device | — | 2011-03-15 |
| 7898450 | Analog signal processing device | — | 2011-03-01 |
| 7855667 | Semiconductor device and method of controlling the same | — | 2010-12-21 |
| 6703951 | Analog to digital converter with encoder circuit and testing method therefor | — | 2004-03-09 |
| 6653956 | Analog to digital converter with encoder circuit and testing method therefor | — | 2003-11-25 |
| 6504500 | A/D converter and A/D converting method | — | 2003-01-07 |
| 6480132 | A/D converter with higher speed and accuracy and lower power consumption | Masato Yoshioka | 2002-11-12 |