Issued Patents All Time
Showing 25 most recent of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12412601 | Active humidity control using chemical mixtures in data storage devices | Qing Dai, Ruihua Li, Tan Trinh | 2025-09-09 |
| 12413317 | Apparatus and method for error correction in wireless communication system | Hyunchul Park, Ho Jin Song, Seunguk CHOI, Yonghoon Kim, Donggyu Minn | 2025-09-09 |
| 12394893 | Method and apparatus for calibrating phased array antenna | Tuan Manh DAO, Daehyun Kang, Yonghoon Kim, Yongan Hwang | 2025-08-19 |
| 11251882 | Device and method for calibrating phased array antenna | Manh-Tuan Dao, Yonghoon Kim | 2022-02-15 |
| 11244703 | In-situ NFT pre-treatment to accumulate optically transparent material on NFT to improve reliability | Sukumar Rajauria, Yukio Kato, Kosuke Nagase, Kiyoshi Hashimoto, Qing Dai | 2022-02-08 |
| 11128040 | Method and apparatus for receiving signal in mobile communication system | — | 2021-09-21 |
| 11101831 | RF signal transmission apparatus and control method therefor | Tuan Manh DAO, Yonghoon Kim | 2021-08-24 |
| 11089554 | Apparatus and method for controlling uplink transmission power in wireless communication system | — | 2021-08-10 |
| 11050495 | Electronic device including transceiver for calibrating I/Q imbalance in millimeter wave communication system and method of operating same | Tuan Manh DAO, Yonghoon Kim | 2021-06-29 |
| 11023844 | Flight attendant evaluation system and flight attendant evaluation method | Naomi Tomiyama, YASUKO IKETSUKI, Atsushi Saso, Takamichi Matsusako, Motoji Ohmori +1 more | 2021-06-01 |
| 10979153 | I/Q calibration method and apparatus | — | 2021-04-13 |
| 10959657 | Stress management system and stress management method | YUUMI KANEKO, Atsushi Saso, Naomi Tomiyama, Takamichi Matsusako, Mikiko Matsuo +1 more | 2021-03-30 |
| 10950266 | In-situ NFT pre-treatment to accumulate optically transparent material on NFT to improve reliability | Sukumar Rajauria, Yukio Kato, Kosuke Nagase, Kiyoshi Hashimoto, Qing Dai | 2021-03-16 |
| 10950267 | HAMR media to assist optically transparent build-up on NFT to improve reliability | Yukio Kato, Kosuke Nagase, Kiyoshi Hashimoto, Huaming Xu, Qing Dai +1 more | 2021-03-16 |
| 10910007 | Heat-assisted magnetic recording device capable of providing negative electrical potential at NFT | Tan Trinh, Sukumar Rajauria, Kosuke Nagase, Erhard Schreck, Qing Dai | 2021-02-02 |
| 10846966 | Suspicious person report system and suspicious person report method | Atsushi Saso, Takamichi Matsusako, Naomi Tomiyama, Akira Asai, Mikiko Matsuo +2 more | 2020-11-24 |
| 10799666 | Stress alleviation system and stress alleviation method | Naomi Tomiyama, YASUKO IKETSUKI, Atsushi Saso, Takamichi Matsusako, Motoji Ohmori +1 more | 2020-10-13 |
| 10734103 | Stress management system and stress management method | YUUMI KANEKO, Atsushi Saso, Naomi Tomiyama, Takamichi Matsusako, Mikiko Matsuo +1 more | 2020-08-04 |
| 10709224 | Device control system, wearable device, information processing device, fragrance material ejection method, and device control method | Yasuaki Okumura, Hiroto Yanagawa, Yumiko Ohno, Mikiya Nakata, Akira Asai | 2020-07-14 |
| 10628773 | Flight attendant evaluation system and flight attendant evaluation method | Naomi Tomiyama, YASUKO IKETSUKI, Atsushi Saso, Takamichi Matsusako, Motoji Ohmori +1 more | 2020-04-21 |
| 10490002 | Suspicious person report system and suspicious person report method | Atsushi Saso, Takamichi Matsusako, Naomi Tomiyama, Akira Asai, Mikiko Matsuo +2 more | 2019-11-26 |
| 10388093 | Suspicious person report system and suspicious person report method | Atsushi Saso, Takamichi Matsusako, Naomi Tomiyama, Akira Asai, Mikiko Matsuo +2 more | 2019-08-20 |
| 10269198 | Suspicious person report system and suspicious person report method | Atsushi Saso, Takamichi Matsusako, Naomi Tomiyama, Akira Asai, Mikiko Matsuo +2 more | 2019-04-23 |
| 10121164 | Method for providing information and information providing system | Hideshi Aoki, Yoshito Nakanishi | 2018-11-06 |
| 8873191 | Fly-height control and touchdown detection | Jianhua Li, Kenichi Kuramoto, Toshiya Shiramatsu, Masaru Furukawa, Yuichiro Sano | 2014-10-28 |