Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9801093 | Wireless communication system and method, and dynamic association control apparatus and method | Peng Yang, Chunguang Liu, Zexi Yang, Sheng Zhou, Zhisheng Niu | 2017-10-24 |
| 9635528 | Server, data caching method, and communication system | Chunguang Liu, Peng Yang, Xiaolei Wang, Yanan Bao, Sheng Zhou +1 more | 2017-04-25 |
| 9369956 | Base station in cellular network system and sleep control method for base station | Dongheon LEE, Sheng Zhou, Peng Yang, Chunguang Liu, Zhisheng Niu | 2016-06-14 |
| 9351170 | Renewable energy base station and coverage adjustment method therefor, and wireless cellular system | Chunguang Liu, Peng Yang, Jie Gong, Sheng Zhou, Zhisheng Niu | 2016-05-24 |
| 9271152 | Heterogeneous cellular network | Dongxu Cao, Chunguang Liu, Sheng Zhou, Peng Yang, Zhisheng Niu | 2016-02-23 |
| 8677151 | Content playback method and recording and playback device | Takayuki Suzuki, Mitsunobu Watanabe | 2014-03-18 |
| 8238440 | Semiconductor integrated circuit | Hiroshige Abe, Isamu Mochizuki | 2012-08-07 |
| 8037161 | Network system, network device, and network belonging judgment method | Hirotaka Moribe, Nobuaki Kohinata | 2011-10-11 |
| 7987299 | Data processing apparatus and method thereof | Le Moal Damien, Yoshiaki Morimoto | 2011-07-26 |
| 7912952 | Content utilization management method corresponding to network transfer, program, and content transfer system | Harumi Morino | 2011-03-22 |
| 7085579 | Mobile communication systems, mobile stations, base station controllers and packet data service nodes | Susumu Matsui, Tetsuhiko Hirata, Masashi Yano | 2006-08-01 |
| 7009950 | Mobile IP network system and connection switching method | Tetsuhiko Hirata, Masashi Yano, Norihisa Matsumoto, Susumu Matsui, Shoji Fukuzawa +1 more | 2006-03-07 |
| 6798757 | Establishing a route with a level of quality of service in a mobile network | Shigeru Miyake | 2004-09-28 |
| 6731621 | Mobil communication system for providing IP packet communications and method for routing IP packets | Susumu Matsui, Toshiya Ouchi, Haruo Shibata, Koji Hirayama, Keisuke Shirai | 2004-05-04 |
| 6714989 | ATM controller and ATM communication control device | Tatsuya Yokoyama, Eizou Hashi, Osamu Takada, Yoshiki Watanabe | 2004-03-30 |
| 6307857 | Asynchronous transfer mode controller and ATM control method thereof and ATM communication control apparatus | Tatsuya Yokoyama, Osamu Takada, Eizo Hashi | 2001-10-23 |
| 5974466 | ATM controller and ATM communication control device | Tatsuya Yokoyama, Eizou Hashi, Osamu Takada, Yoshiki Watanabe | 1999-10-26 |
| 5678060 | System for executing high speed communication protocol processing by predicting protocol header of next frame utilizing successive analysis of protocol header until successful header retrieval | Tatsuya Yokoyama, Tetsuhiko Hirata, Osamu Takada | 1997-10-14 |
| 5623606 | Communication control method and apparatus for performing high speed transfer of data by controlling transfer starting times | Tatsuya Yokoyama, Tetsuhiko Hirata | 1997-04-22 |
| 5303344 | Protocol processing apparatus for use in interfacing network connected computer systems utilizing separate paths for control information and data transfer | Tatsuya Yokoyama, Susumu Matsui, Matsuaki Terada, Tetsuhiko Hirata | 1994-04-12 |