发明授权
- 专利标题: Detection of amplifier failure
- 专利标题(中): 放大器故障的识别
-
申请号: EP92309741.4申请日: 1992-10-23
-
公开(公告)号: EP0539224B1公开(公告)日: 2002-01-23
- 发明人: Sakamoto, Hironori , Ohara, Satoru , Nojima, Toshio , Narahashi, Shoichi , Maeta, Maeta
- 申请人: JAPAN RADIO CO., LTD , NIPPON TELEGRAPH AND TELEPHONE CORPORATION , NTT MOBILE COMMUNICATIONS NETWORK INC.
- 申请人地址: 1-1, Shimorenjaku 5-chome Mitaka-shi, Tokyo 181-8510 JP
- 专利权人: JAPAN RADIO CO., LTD,NIPPON TELEGRAPH AND TELEPHONE CORPORATION,NTT MOBILE COMMUNICATIONS NETWORK INC.
- 当前专利权人: JAPAN RADIO CO., LTD,NIPPON TELEGRAPH AND TELEPHONE CORPORATION,NTT MOBILE COMMUNICATIONS NETWORK INC.
- 当前专利权人地址: 1-1, Shimorenjaku 5-chome Mitaka-shi, Tokyo 181-8510 JP
- 代理机构: Moir, Michael Christopher
- 优先权: JP27759591 19911024
- 主分类号: H04B1/76
- IPC分类号: H04B1/76 ; H04B17/00 ; H03F1/52
公开/授权文献
- EP0539224B8 Detection of amplifier failure 公开/授权日:2002-10-09
信息查询